WO1992014079A1 - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- WO1992014079A1 WO1992014079A1 PCT/EP1991/002439 EP9102439W WO9214079A1 WO 1992014079 A1 WO1992014079 A1 WO 1992014079A1 EP 9102439 W EP9102439 W EP 9102439W WO 9214079 A1 WO9214079 A1 WO 9214079A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- locking
- locking bolt
- housing
- switching element
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/70—Inputs being a function of gearing status dependent on the ratio established
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/38—Detents
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
- G05G5/065—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only using a spring-loaded ball
Definitions
- the invention relates to a locking device, in particular for locking circuit elements of a transmission, consisting of a housing and a locking bolt guided to a limited extent therein, wherein a compression spring acts on the locking bolt in the direction of the extended basic position and the locking bolt holds a detent ball at its outwardly facing end.
- Locking devices with a screw-in threaded bolt or a press-in housing and an axially movable locking bolt which is guided coaxially in the threaded bolt are required, for example, for locking a shift rod of a transmission.
- the rolling body protruding outwards engages in one of several ring grooves or locking recesses in order to maintain the gear position engaged by the gear lever.
- the rolling element which is mounted in a trough-shaped end of the locking bolt, is pressed into the threaded bolt together with the locking bolt.
- the locking bolt is reset with an engagement of the rolling element in the annular groove or locking recess of the shift rod by a compression spring, but the engagement can only take place if the shift lever is in the correct position. It happens from time to time that the rolling element comes to rest on the bulge of the locking recess of the shift rod and the exact switching position of the gears is not reached.
- the invention is therefore based on the object of providing a locking device which, in addition to the actual switching function, enables the respective switching state to be checked.
- the locking bolt actuates a switching element which is arranged within the housing.
- the switching element is actuated by the locking bolt and in a further embodiment of the invention can consist of a simple electrical switch or a proximity switch.
- the switching element is arranged within the compression spring acting on the locking bolt.
- the locking bolt has a radially, axially or diagonally running bore to the longitudinal axis of the locking bolt, in which the supply lines for the connecting contacts of the Insert switching element.
- connection contacts of the switching elements protrude directly from the threaded bolt.
- This locking device with a switching element thus makes it possible to monitor the engagement of the rolling element in the latching recess provided for this purpose and, if necessary, to trigger an optical display, or else to transmit the incorrect switching position to the control of the automatic transmission.
- FIG. 1 shows a section of a manual transmission, with a shift rod and a locking device
- Figure 2 shows a locking bolt with an internal switching element.
- the shift rod 2 is supported by a bearing means in a bore in the transmission housing 1 and can be moved in the axial and U direction by means of a shift lever (not shown).
- the shift rod 2 has one or more shift elements 4 which engage in a shift fork 5 for moving the same.
- this or the switching element is with a corresponding latching recess 6, into which a locking ball 7 of the locking device 3 engages.
- the locking device 3 is arranged in a stationary manner in the transmission housing 1. For this purpose, it is screwed, for example, into a bore 11 of the gear housing 1 with its thread cut 9.
- the locking ball 7 engages in the locking recess 6 of the switching element 4 when there is a matching position. When moving, the locking ball 7 can leave the seat in the locking recess 6 by sliding against the force of a compression spring 15 acting on it.
- the locking device 3 is shown in an enlarged illustration as a single part.
- the locking device 3 consists of a housing 8 which has, for example, a threaded section 9 and a hexagon 10.
- the threaded section 9 is screwed into a second bore 11 in the housing 1, the hexagon 10 being provided for easier assembly.
- a smooth outer surface is provided, which is pressed into the housing 1.
- a locking bolt 12 which is cup-shaped and has a wide annular groove 24 on its peripheral surface, in which a locking ring 13 engages and limits the axial movement of the locking bolt 12.
- the locking ring 13 is mounted in an annular groove 14 of the housing 8.
- a compression spring 15 lying coaxially in the housing 8 holds the locking bolt 12 in an outwardly directed position.
- a trough 17 is incorporated, in which a plurality of rolling elements 18 are arranged.
- the locking ball 7 engaging in the annular groove 6 of the retaining rod 2 is rotatably supported via the rolling elements 18 in the trough 17 and is held in the trough 17 via a retaining ring 19 and a securing ring 20.
- a Switching or rotary movement of the shift rod 2 takes place a shifting of the locking ball 7 with locking bolts 12 against the spring force 15 into the housing 8 and to a later reset when the locking ball 7 slides into the locking recess 6.
- the housing 8 has a switching element 21, which is arranged coaxially in the compression spring 15.
- the switching element 21 can consist, for example, of an electrical switch or a proximity switch. In the case of an electrical switch, actuation takes place by means of a pin 22 of the locking bolt 12, and in the case of a proximity switch the approximation is sufficient, e.g. B. a metallic surface of the locking bolt 12 in the vicinity of the sensor surface of the proximity switch.
- the switching element 21 has two connection contacts 23 which protrude from the housing 8 in the longitudinal direction of the locking device 3.
- the switching element 21 can, for example, as shown in FIG. 2, be screwed into the housing 8 at the opposite end of the locking ball 7.
- the switching element 21 enables the switching function of the locking device 3 to be monitored and a visual or acoustic display to be triggered, or a corrective control function to be triggered in an automatic transmission.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Arretiervorrichtung Locking device
Beschreibungdescription
Die Erfindung betrifft eine Arretiervorrichtung, insbesondere zur Arretierung von Schaltungselementen eines Getriebes, bestehend aus einem Gehäuse und einem darin begrenzt verschiebbar geführten Arretierbolzen, wobei eine Druckfeder den Arretierbolzen in Richtung ausgefahrener Grundstellung beaufschlagt und wobei der Arretierbolzen an seinem nach außen weisenden Ende eine Rastkugel hält.The invention relates to a locking device, in particular for locking circuit elements of a transmission, consisting of a housing and a locking bolt guided to a limited extent therein, wherein a compression spring acts on the locking bolt in the direction of the extended basic position and the locking bolt holds a detent ball at its outwardly facing end.
Arretiervorrichtungen mit einem einschraubbaren Gewinde¬ bolzen oder einpreßbarem Gehäuse und einem axial beweg¬ lichen Arretierbolzen, der koaxial im Gewindebolzen ge¬ führt ist, werden beispielsweise für die Arretierung einer Schaltstange eines Getriebes benötigt. Der nach außen hervorstehende Wälzkörper greift hierbei in eine von mehreren Ringnuten oder Rastausnehmungen ein, um die durch den Schalthebel eingelegte Fahrstufe zu halten. Während des Umschaltvorganges wird der in einem muldenförmigen Ende des Arretierbolzens gelagerte Wälzkörper zusammen mit dem Arretierbolzen in den Gewindebolzen eingedrückt. Die Rückstellung des Arretierbolzens mit einem Eingriff des Wälzkörpers in die Ringnut oder Rastausnehmung der Schalt- stange erfolgt hierbei durch eine Druckfeder, wobei aber der Eingriff nur im Falle einer ordnungsgemäßen Position des Schalthebels erfolgen kann. Es kommt hin und wieder vor, daß der Wälzkörper auf "dem Wulst der Rastausnehmung der Schaltstange zu liegen kommt und die genaue Schaltstellung der Zahnräder nicht erreicht wird. Eine Kontrollmöglichkeit des richtigen Eingriffs des Wälzkörpers ist in diesem Fall nicht gegeben.Locking devices with a screw-in threaded bolt or a press-in housing and an axially movable locking bolt which is guided coaxially in the threaded bolt are required, for example, for locking a shift rod of a transmission. The rolling body protruding outwards engages in one of several ring grooves or locking recesses in order to maintain the gear position engaged by the gear lever. During the switching process, the rolling element, which is mounted in a trough-shaped end of the locking bolt, is pressed into the threaded bolt together with the locking bolt. The locking bolt is reset with an engagement of the rolling element in the annular groove or locking recess of the shift rod by a compression spring, but the engagement can only take place if the shift lever is in the correct position. It happens from time to time that the rolling element comes to rest on the bulge of the locking recess of the shift rod and the exact switching position of the gears is not reached.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Arretiervorrichtung zu schaffen, die neben der eigent¬ lichen Schaltfunktion eine Kontrollmöglichkeit des jewei¬ ligen Schaltzustandes ermöglicht.The invention is therefore based on the object of providing a locking device which, in addition to the actual switching function, enables the respective switching state to be checked.
Erfindungsgemäß ist vorgesehen, daß der Arretierbolzen ein Schaltelement betätigt, welches innerhalb des Gehäuses angeordnet ist.According to the invention it is provided that the locking bolt actuates a switching element which is arranged within the housing.
Durch die Integration eines Schaltelementes in die Arre¬ tiervorrichtung besteht die Möglichkeit, die Position des Arretierbolzens und die des Wälzkδrpers zu erfassen, so daß im Falle eines nicht ordnungsgemäßen Eingriffs des Wälzkörpers in die entsprechende Rastausnehmung eine Korrektur und beispielsweise durch optische Hilfsmittel eine visuelle Anzeige der derzeitigen Schaltposition möglich ist. Das Schaltelement wird hierbei durch den Arretierbolzen betätigt und kann in weiterer Ausgestaltung der Erfindung aus einem einfachen elektrischen Schalter oder einem NährungsSchalter bestehen.By integrating a switching element in the locking device, there is the possibility of detecting the position of the locking bolt and that of the roller body, so that in the event of incorrect engagement of the roller body in the corresponding latching recess, a correction and, for example, a visual display of the by optical aids current switching position is possible. The switching element is actuated by the locking bolt and in a further embodiment of the invention can consist of a simple electrical switch or a proximity switch.
Um die Sehaltfunktion mit einer entsprechenden Federkraft zu gewährleisten, ist vorgesehen, daß das Schaltelement innerhalb der den Arretierbolzen beaufschlagenden Druck¬ feder angeordnet ist.In order to ensure the stop function with a corresponding spring force, it is provided that the switching element is arranged within the compression spring acting on the locking bolt.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß der Arretierbolzen eine radial, axial oder schrägver¬ laufende Bohrung zur Längsachse des Arretierbolzens auf¬ weist, in der die Zuleitungen für die Anschlußkontakte des Schaltelementes einliegen. Eine alternative Möglichkeit besteht darin, daß die Anschlußkontakte der Schaltelemente unmittelbar aus dem Gewindebolzen herausragen.In a further embodiment of the invention it is provided that the locking bolt has a radially, axially or diagonally running bore to the longitudinal axis of the locking bolt, in which the supply lines for the connecting contacts of the Insert switching element. An alternative possibility is that the connection contacts of the switching elements protrude directly from the threaded bolt.
Durch diese Arretiervorrichtung mit einem Schaltelement besteht somit die Möglichkeit das Eingreifen des Wälzkör¬ pers in die dazu vorgesehene Rastausnehmung zu überwachen und ggf. eine optische Anzeige auszulösen, oder aber die nicht korrekte Schaltposition an die Steuerung der Ge¬ triebeautomatik zu übermitteln.This locking device with a switching element thus makes it possible to monitor the engagement of the rolling element in the latching recess provided for this purpose and, if necessary, to trigger an optical display, or else to transmit the incorrect switching position to the control of the automatic transmission.
Die Erfindung wird anhand eines Ausführungsbeispiels in der nachfolgenden Beschreibung erläutert.The invention is explained using an exemplary embodiment in the following description.
Es zeigtIt shows
Figur 1 einen Ausschnitt aus einem Schaltgetriebe, mit einer Schaltstange und einer Arretiervor¬ richtung,FIG. 1 shows a section of a manual transmission, with a shift rod and a locking device,
Figur 2 einen Arretierbolzen mit einem innenliegenden Schaltelement.Figure 2 shows a locking bolt with an internal switching element.
In Figur 1 ist ein schematischer Ausschnitt eines Getriebegehäuses 1 für ein Schaltgetriebe mit einer Schaltstange 2 und einer Arretiervorrichtung 3 dar¬ gestellt. Die Schaltstange 2 ist über ein Lagermittel in einer Bohrung des Getriebegehäuses 1 gelagert und ist über einen nicht dargestellten Schalthebel in Axial- und U fangsrichtung bewegbar. Die Schaltstange 2 besitzt ein oder mehrere Schaltelemente 4, welche in eine Schaltgabel 5 zur Bewegung derselben eingreifen. Um die einzelnen Stellungen der Schaltstange 2 zu sichern, ist diese oder das Schaltelement mit einer entsprechenden Rastausnehmung 6 versehen, in die eine Rastkugel 7 der Arretiervorrich¬ tung 3 eingreift. Die Arretiervorrichtung 3 ist ortsfest im Getriebegehäuse 1 angeordnet. Hierzu ist sie beispiels¬ weise in eine Bohrung 11 des Getriebegehäuses 1 mit ihrem Gewindeschnitt 9 eingeschraubt. Die Rastkugel 7 greift in die Rastausnehmung 6 des Schaltelementes 4 ein, wenn eine übereinstimmende Lage gegeben ist. Bei Bewegung kann die Rastkugel 7 den Sitz in der Rastausnehmung 6 durch Ver¬ schieben gegen die Kraft einer sie beaufschlagenden Druck¬ feder 15 verlassen.1 shows a schematic section of a transmission housing 1 for a manual transmission with a shift rod 2 and a locking device 3. The shift rod 2 is supported by a bearing means in a bore in the transmission housing 1 and can be moved in the axial and U direction by means of a shift lever (not shown). The shift rod 2 has one or more shift elements 4 which engage in a shift fork 5 for moving the same. In order to secure the individual positions of the shift rod 2, this or the switching element is with a corresponding latching recess 6, into which a locking ball 7 of the locking device 3 engages. The locking device 3 is arranged in a stationary manner in the transmission housing 1. For this purpose, it is screwed, for example, into a bore 11 of the gear housing 1 with its thread cut 9. The locking ball 7 engages in the locking recess 6 of the switching element 4 when there is a matching position. When moving, the locking ball 7 can leave the seat in the locking recess 6 by sliding against the force of a compression spring 15 acting on it.
In Figur 2 ist die Arretiervorrichtung 3 in einer ver¬ größerten Abbildung als Einzelteil dargestellt. Die Arre¬ tiervorrichtung 3 besteht aus einem Gehäuse 8, das bei¬ spielsweise einen Gewindeabschnitt 9 und einen Sechskant 10 aufweist. Der Gewindeabschnitt 9 wird in eine zweite Bohrung 11 des Gehäuses 1 eingeschraubt, wobei zur leichterten Montage der Sechskant 10 vorgesehen ist. Es ist denkbar, daß anstelle des Gewindeabschnittes 9 eine glatte Außenfläche vorgesehen ist, die in das Gehäuse 1 eingepreßt wird. In dem Gehäuse 8 ist koaxial ein Arre¬ tierbolzen 12 angeordnet, der topfförmig ausgebildet ist und auf seiner Umfangsflache eine breite Ringnut 24 auf¬ weist, in der ein Sicherungsring 13 eingreift und die Axialbewegung des Arretierbolzens 12 begrenzt. Der Sicherungsring 13 ist in einer Ringnut 14 des Gehäuse 8 gelagert. Eine koaxial im Gehäuse 8 einliegende Druckfeder 15 hält den Arretierbolzen 12 in einer nach außen ge¬ richteten Position. An dem nach außen weisenden Ende 16 des Arretierbolzens 12 ist eine Mulde 17 eingearbeitet, in der mehrere Wälzkörper 18 angeordnet sind. Die in die Ringnut 6 der Sehaltstange 2 eingreifende Rastkugel 7 ist drehbeweglich über die Wälzkörper 18 in der Mulde 17 ge¬ lagert und wird über einen Haltering 19 und einen Siche¬ rungsring 20 in der Mulde 17 gehalten. Im Falle einer Schalt- oder Drehbewegung der Schaltstange 2 erfolgt eine Verlagerung der Rastkugel 7 mit Arretierbolzen 12 gegen die Federkraft 15 in das Gehäuse 8 hinein und zu einer späteren Rückstellung, wenn die Rastkugel 7 in die Rastausnehmung 6 gleitet.In Figure 2, the locking device 3 is shown in an enlarged illustration as a single part. The locking device 3 consists of a housing 8 which has, for example, a threaded section 9 and a hexagon 10. The threaded section 9 is screwed into a second bore 11 in the housing 1, the hexagon 10 being provided for easier assembly. It is conceivable that instead of the threaded section 9, a smooth outer surface is provided, which is pressed into the housing 1. Arranged coaxially in the housing 8 is a locking bolt 12 which is cup-shaped and has a wide annular groove 24 on its peripheral surface, in which a locking ring 13 engages and limits the axial movement of the locking bolt 12. The locking ring 13 is mounted in an annular groove 14 of the housing 8. A compression spring 15 lying coaxially in the housing 8 holds the locking bolt 12 in an outwardly directed position. At the outwardly facing end 16 of the locking bolt 12, a trough 17 is incorporated, in which a plurality of rolling elements 18 are arranged. The locking ball 7 engaging in the annular groove 6 of the retaining rod 2 is rotatably supported via the rolling elements 18 in the trough 17 and is held in the trough 17 via a retaining ring 19 and a securing ring 20. In case of a Switching or rotary movement of the shift rod 2 takes place a shifting of the locking ball 7 with locking bolts 12 against the spring force 15 into the housing 8 and to a later reset when the locking ball 7 slides into the locking recess 6.
Ferner weist das Gehäuse 8 ein Schaltelement 21 auf, welches koaxial in der Druckfeder 15 liegend angeordnet ist. Das Schaltelement 21 kann beispielsweise aus einem elektrischen Schalter oder einem Nährungsschalter besteht. Im Falle eines elektrischen Schalters erfolgt eine Betäti¬ gung durch einen Zapfen 22 des Arretierbolzens 12 und im Falle eines Nährungsschalters reicht die Anäherung z. B. einer metallischen Fläche des Arrtetierbolzens 12 in die Nähe der Sensorfläche des Nährungsschalters aus. Das Schaltelement 21 weist zwei Anschlußkontakte 23 auf, welche in Längsrichtung der Arretiervorrichtung 3 aus dem Gehäuse 8 herausragen. Das Schaltelement 21 kann beispielsweise, wie in Figur 2 dargestellt, an dem gegen¬ überliegenden Ende der Rastkugel 7 in das Gehäuse 8 eingeschraubt sein. Durch das Schaltelement 21 besteht die Möglichkeit, die Schaltfunktion der Arretiervorrichtung 3 zu überwachen und eine optische oder akustische Anzeige auszulösen, oder aber eine korrigierende Steuerungsfunk- tion in einem Automatikgetriebe auszulösen. Furthermore, the housing 8 has a switching element 21, which is arranged coaxially in the compression spring 15. The switching element 21 can consist, for example, of an electrical switch or a proximity switch. In the case of an electrical switch, actuation takes place by means of a pin 22 of the locking bolt 12, and in the case of a proximity switch the approximation is sufficient, e.g. B. a metallic surface of the locking bolt 12 in the vicinity of the sensor surface of the proximity switch. The switching element 21 has two connection contacts 23 which protrude from the housing 8 in the longitudinal direction of the locking device 3. The switching element 21 can, for example, as shown in FIG. 2, be screwed into the housing 8 at the opposite end of the locking ball 7. The switching element 21 enables the switching function of the locking device 3 to be monitored and a visual or acoustic display to be triggered, or a corrective control function to be triggered in an automatic transmission.
ArretiervorrichtungLocking device
BezugszeichenlisteReference list
1 Getriebegehäuse1 gearbox
2 Schaltstange2 shift rod
3 Arretiervorrichtung3 locking device
4 Schaltelement4 switching element
5 Schaltgabel5 shift fork
6 Rastausnehmung Rastkugel Gehäuse Gewindeabschnitt 0 Sechskant 1 Bohrung des Getriebegehäuses 2 Arretierbolzen 3 Sicherungsring des Arretierbolzens 4 Ringnut des Gehäuses 5 Druckfeder 6 Ende des Arretierbolzens 7 Mulde 8 erste Wälzkörper 9 Haltering der Rastkugel 0 Sicherungsring der Rastkugel 1 Schaltelement 2 Zapfen 3 Anschlußkontakte des Schaltelementes 4 Ringnut des Arretierbolzenε 6 Locking recess locking ball housing threaded section 0 hexagon 1 hole in the gearbox housing 2 locking bolt 3 locking ring of locking bolt 4 ring groove of housing 5 compression spring 6 end of locking bolt 7 trough 8 first rolling element 9 retaining ring of locking ball 0 locking ring of locking ball 1 switching element 2 pin 3 connecting contacts of switching element 4 ring groove of the locking bolt
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914103465 DE4103465C2 (en) | 1991-02-06 | 1991-02-06 | Locking device |
| DEP4103465.1 | 1991-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1992014079A1 true WO1992014079A1 (en) | 1992-08-20 |
Family
ID=6424430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1991/002439 Ceased WO1992014079A1 (en) | 1991-02-06 | 1991-12-18 | Locking device |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4103465C2 (en) |
| WO (1) | WO1992014079A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10105631A1 (en) * | 2001-02-08 | 2002-08-22 | Volkswagen Ag | Switch for positional fixing/detection of moving actuating elements e.g. for vehicles, has membrane forming switching element of electrical switch with contacts connected/separated depending on rod position |
| DE10105630A1 (en) * | 2001-02-08 | 2002-08-22 | Volkswagen Ag | Switch for positional fixing/detection of moving actuating elements e.g. for vehicles, has separate switch with electromechanical elements in closed housing in upper housing part enclosing switch volume |
| WO2008017520A1 (en) * | 2006-08-05 | 2008-02-14 | Schaeffler Kg | Sensor arrangement |
| CN102958709A (en) * | 2010-06-01 | 2013-03-06 | 谢夫勒科技股份两合公司 | Electric wheel drive |
| CN109668199A (en) * | 2019-01-28 | 2019-04-23 | 中山百得厨卫有限公司 | A kind of smoke deflector fast assembling disassembling structure applied to range hood |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4307596C2 (en) * | 1993-02-25 | 1999-08-05 | Joerg Schwarzbich | Locking device for a manual transmission |
| DE9309025U1 (en) * | 1993-06-17 | 1993-09-30 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Shift lock |
| DE19501607A1 (en) * | 1995-01-20 | 1996-07-25 | Schaeffler Waelzlager Kg | Locking device with a compensating element |
| DE19654004A1 (en) * | 1996-12-21 | 1998-06-25 | Schaeffler Waelzlager Ohg | Locking device with a switch on the side |
| DE19707595C1 (en) * | 1997-02-26 | 1998-06-18 | Ford Werke Ag | Gear shaft locking device with electrical switching unit for motor-vehicle transmission |
| GB2361967A (en) * | 2000-05-05 | 2001-11-07 | Eaton Corp | Transmission shift neutral detent and sensor |
| DE10207191B4 (en) * | 2002-02-21 | 2010-11-11 | Schaeffler Technologies Gmbh & Co. Kg | Switching device of a gearbox |
| DE10221976A1 (en) * | 2002-05-17 | 2003-12-11 | Ina Schaeffler Kg | Gearshift |
| DE10221975A1 (en) * | 2002-05-17 | 2003-11-27 | Ina Schaeffler Kg | Retaining mechanism for a spring loaded follower has a spring containing sleeve formed with projecting dimples that retain the unit in a guide |
| DE102007028103A1 (en) | 2007-06-19 | 2008-12-24 | Schaeffler Kg | locking device |
| DE102012211874A1 (en) | 2012-07-06 | 2014-01-09 | Schaeffler Technologies AG & Co. KG | Locking mechanism for fixing position of gear element in gear box, has locking rolling elements held at locking housing, and helical compression spring arranged in inner space of housing and pre-tensioning rolling elements at housing |
| DE102012213523A1 (en) | 2012-08-01 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | switching unit |
| DE102016223978A1 (en) | 2016-12-01 | 2018-06-07 | Schaeffler Technologies AG & Co. KG | Spindle drive with lock |
| CN110230689B (en) * | 2018-03-06 | 2021-01-22 | 上海汽车集团股份有限公司 | A shifting device and its shifting self-locking spring pin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3748417A (en) * | 1971-03-31 | 1973-07-24 | Toyota Motor Co Ltd | Neutral position detector switch and actuating means for vehicle transmission |
| US4539859A (en) * | 1981-10-20 | 1985-09-10 | Toyota Jidosha Kabushiki Kaisha | Shift mechanism in a manual transmission |
| US4944194A (en) * | 1988-03-17 | 1990-07-31 | Diesel Kiki Co., Ltd. | Backup control means for shift lever of an automatic transmission systems |
| EP0339441B1 (en) * | 1988-04-28 | 1994-06-15 | Jörg Schwarzbich | Ball catch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2301649A1 (en) * | 1973-01-13 | 1974-07-18 | Volkswagenwerk Ag | LOCKING DEVICE |
| DE3808375C1 (en) * | 1988-03-12 | 1989-10-05 | Fag Kugelfischer Georg Schaefer Kgaa, 8720 Schweinfurt, De |
-
1991
- 1991-02-06 DE DE19914103465 patent/DE4103465C2/en not_active Expired - Fee Related
- 1991-12-18 WO PCT/EP1991/002439 patent/WO1992014079A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3748417A (en) * | 1971-03-31 | 1973-07-24 | Toyota Motor Co Ltd | Neutral position detector switch and actuating means for vehicle transmission |
| US4539859A (en) * | 1981-10-20 | 1985-09-10 | Toyota Jidosha Kabushiki Kaisha | Shift mechanism in a manual transmission |
| US4944194A (en) * | 1988-03-17 | 1990-07-31 | Diesel Kiki Co., Ltd. | Backup control means for shift lever of an automatic transmission systems |
| EP0339441B1 (en) * | 1988-04-28 | 1994-06-15 | Jörg Schwarzbich | Ball catch |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10105631A1 (en) * | 2001-02-08 | 2002-08-22 | Volkswagen Ag | Switch for positional fixing/detection of moving actuating elements e.g. for vehicles, has membrane forming switching element of electrical switch with contacts connected/separated depending on rod position |
| DE10105630A1 (en) * | 2001-02-08 | 2002-08-22 | Volkswagen Ag | Switch for positional fixing/detection of moving actuating elements e.g. for vehicles, has separate switch with electromechanical elements in closed housing in upper housing part enclosing switch volume |
| DE10105630B4 (en) * | 2001-02-08 | 2011-09-22 | Volkswagen Ag | Rastierschalter |
| DE10105631B4 (en) * | 2001-02-08 | 2012-12-13 | Volkswagen Ag | Rastierschalter |
| WO2008017520A1 (en) * | 2006-08-05 | 2008-02-14 | Schaeffler Kg | Sensor arrangement |
| CN102958709A (en) * | 2010-06-01 | 2013-03-06 | 谢夫勒科技股份两合公司 | Electric wheel drive |
| CN109668199A (en) * | 2019-01-28 | 2019-04-23 | 中山百得厨卫有限公司 | A kind of smoke deflector fast assembling disassembling structure applied to range hood |
| CN109668199B (en) * | 2019-01-28 | 2023-10-27 | 中山百得厨卫有限公司 | Be applied to fume guide plate quick assembly disassembly structure of range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4103465A1 (en) | 1992-08-13 |
| DE4103465C2 (en) | 1996-09-05 |
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