DE1750493A1 - Method for producing a one-way clutch - Google Patents
Method for producing a one-way clutchInfo
- Publication number
- DE1750493A1 DE1750493A1 DE19661750493 DE1750493A DE1750493A1 DE 1750493 A1 DE1750493 A1 DE 1750493A1 DE 19661750493 DE19661750493 DE 19661750493 DE 1750493 A DE1750493 A DE 1750493A DE 1750493 A1 DE1750493 A1 DE 1750493A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- producing
- way clutch
- shaft
- outer sleeve
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241000499489 Castor canadensis Species 0.000 description 1
- 235000011779 Menyanthes trifoliata Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
- F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
- F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Description
Verfahren zum Herstellen einer Freilaufäupplung Die Erfindung betrifft ein verfahren zum Herstellen einer hreilaufkupplung und insbesondere zum Herstellen der Hülse einer Klemmrollen-Freileufkupplung, die mit einer zylindriechen Außenfläche zum Einsetzen in eine zylindrische Bohruug eines mit einer Welle zu kuppelnden Meschinenteila und en der Innenfläche mit Keilbahnen- für Klemmrollen versehen Ist.Method for manufacturing a freewheel clutch The invention relates to a method for manufacturing a freewheel clutch and in particular for manufacturing the sleeve of a clamping roller freewheel clutch, which has a cylindrical outer surface for insertion into a cylindrical bore of a machine part to be coupled to a shaft and the inner surface with keyways is provided for pinch rollers.
Es wurde bei einer derartigen Zlemmrollen-Freileufkupplung bereits vorgeichlagenn äsß die Hülse eine nahtlose gezogeneial? vt@`.ii.@ @@@ Blechhülse ist. Um in eiro solcheülz3;; der Keilbahnen anbringen zuän;@c@n, raß die Hii?so nach de", innen geprägt werden.It has already been used with such a pinch roller freewheel clutch Is the sleeve drawn in a seamless manner? vt @ `.ii. @ @@@ sheet metal sleeve. To in eiro Suchülz3 ;; attach the wedge tracks zuän; @ c @ n, rass the Hii? so after de ", to be embossed inside.
Es ist aber auch möglich, auf anderem Wege zu einer solchen Hülse mit geilflächoh zu gelangen, der etwas einfacher uncI billiger ist.But it is also possible to obtain such a sleeve in another way to get with horny, which is a bit easier and cheaper.
ErfindungegemäB wird dazu vorgeschlagen, daß die Hülse aus einem flachliegenden Blechstreifen zusammengebogen und an ihren Enden verbunden, vorzugsweise verschweißt ist: Durch das erfindungsgemäße Verfahren wird der verhältnismäßig aufwendige Ziehvorgang vermieden und durch einen einfachen Biegevorgang, gefolgt von einer Verschweißung ersetzt. Die Erfindung wird nachstehend anhand der Zeichnung erläutert Dabei zeigen: Fig. 1 einen Schnitt durch eine Klemmrollen-Breilauf-. kupplung, in den Ringspalt zwischen einer Welle und einem umgebenden Naachinenteil eingesetzt; Fig. 2 einen Schnitt längs der Linie a-a in Fig. 1; Fig. 3 eine merspekcitsaehe Darstellung der Außenhülse der ?rr:laufkuppluz-g nE@ch Fig., 1, wobei ein Teil. des einen Haltabordes der Übersicht- . liehkeit halber fortgebrochen ist und Fgä 4 eine perspektivische Teilansicht der Inneren einer Außenhülee der Freilaufkupplung.In accordance with the invention, it is proposed that the sleeve be bent from a flat sheet metal strip and connected, preferably welded, at its ends: the method according to the invention avoids the relatively complex drawing process and replaces it with a simple bending process followed by welding. The invention is explained below with reference to the drawing . FIG. 1 shows a section through a clamping roller pulley. coupling, inserted into the annular gap between a shaft and a surrounding Naachinenteil; FIG. 2 shows a section along the line aa in FIG. 1; FIG. Fig. 3 shows a merspekcitsaehe representation of the outer sleeve of the? Rr: Laufkuppluz-g nE @ ch Fig., 1, wherein a part. of the one Haltabordes the overview. is broken away for the sake of loan and Figure 4 is a partial perspective view of the interior of an outer shell of the overrunning clutch.
In den in Pig. 1 dargestellten Wass®hineueleaent 5 befindet sloh eine Bohrung, in die die PreileufkÜpplung 6 eingesetzt ist. Innerhalb der Kupplung befindet eiöh ein Welle '. Fig. 1 zeigt die Kupplung in Preilaufstsllung. In the in Pig. 1 shown Wass®hineueleaent 5 is sloh a hole in which the PreileufkÜpplung 6 is inserted . A shaft is located inside the coupling. Fig. 1 shows the clutch in Preilaufstsllung.
Die freilaufkuupplung 6 uniaß$ eine Außenhülse 8, die zwecknUig in Preßsitz, in die g des Haoohinenelemente 5 eingesetzt Ist, sowie einen darin snthalttrneu und begrenzt, tordrehbaren Käfig 9 mit in de®nan Fenstern enthaltenen Klonen 10. The freewheel clutch 6 has an outer sleeve 8, which is expediently inserted in a press fit into the g of the Haoohinenelemente 5 , as well as a completely new and limited, gate-rotating cage 9 with clones 10 contained in the windows.
Den Innere der Anßenhülsg 8 ist profiliert ausgebildet, d. h: mit Biber den Umfang verteilten äeiltlg®hen 13 versehen. Die-* se Keilflächen bzw. gurvenfläoheu nehmen die Klemmrollen 10 auf, die andererseits auf dem Umfang der Welle 7 abrollen. Die Klemmrollen. sind im übrigen, wie de2gestellt, federbelastet. The interior of the Anßenhülsg 8 is profiled, d. h: provided with a beaver distributed along the circumference 13 . These wedge surfaces or curved surfaces take up the pinch rollers 10 which, on the other hand, roll on the circumference of the shaft 7. The pinch rollers. are also spring-loaded, as shown.
Die Außenhülse 8 ist aus eine: dünnen Blechstreifen zusammengebogen und an einer Stelle (nicht dargestellt) verschweißt. Sie besitzt an ihrem einen Ende eine umgebogene Stirnwand 12, an ihrem anderen Ende einen ebenfalls radial einwärts gebogenen Haltebord 15. Vor dem Umbiegen. des Haltebordes 15 ist der mit den Klemmrollen bestückte Käfig 9 aziel in die Außenhülse eingeschoben worden, in der er sich frei drehen kann. Die Öffnung der Stirnwand bzw. die des Haltebordes ist im übrigen, wie man aus Pig. 2 erkennt, so eng gehalten, daß die Außenhülse die Welle 7 lose übergreift. Gegebenenfalls-kann die profilierte Innenfläche der Außenhülee 8 bzw. die ganze Außenbülae durch eine Wärmebehandlung gehärtet werden.The outer sleeve 8 is made of a thin sheet metal strip bent together and welded at one point (not shown). She owns her one At the end a bent end wall 12, at its other end one likewise radially inwardly curved retaining bracket 15. Before bending. of the retaining board 15 is the one with the pinch rollers equipped cage 9 aziel been pushed into the outer sleeve, in which he can rotate freely. The opening of the front wall or that of the retaining shelf by the way is how to get out of Pig. 2 recognizes, kept so tight that the outer sleeve the shaft 7 loosely overlaps. Optionally, the profiled inner surface of the Outer shell 8 or the entire outer shell are hardened by a heat treatment.
Die Außenhülse 8 ist so dünn, daß sie eich beim Einsetzen in die Bohrung den Maschinenteils 9 dieser zwangsläufig a:ipaßt, so daß dadurch eine eventuell beim Härten verlorengegangene Rundheit wieder hergestellt wird. Im übrigen umgibt die Wellenaufnalmeöffnung ,.4 ( siehe - Fig. 3) nach dem. Einsetzen der Außenhülse auch dis Welle 7 alleeite in dem gewünschten Abstand rund wird dieser gegenüber von den Uo17 ea 10 getragen.The outer sleeve 8 is so thin that it inevitably fits the machine part 9 when it is inserted into the bore, so that a roundness that may have been lost during hardening is restored. In addition, the shaft receiving opening surrounds .4 (see - Fig. 3) after. Inserting the outer sleeve also dis shaft 7 all around at the desired distance, this is supported opposite by the Uo17 ea 10.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19661750493 DE1750493A1 (en) | 1966-03-24 | 1966-03-24 | Method for producing a one-way clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19661750493 DE1750493A1 (en) | 1966-03-24 | 1966-03-24 | Method for producing a one-way clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1750493A1 true DE1750493A1 (en) | 1972-04-06 |
Family
ID=5691852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661750493 Pending DE1750493A1 (en) | 1966-03-24 | 1966-03-24 | Method for producing a one-way clutch |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1750493A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4216055A1 (en) * | 1992-05-15 | 1993-11-18 | Schaeffler Waelzlager Kg | Sleeve freewheel with storage |
| DE4442404A1 (en) * | 1994-11-30 | 1996-06-05 | Schaeffler Waelzlager Kg | Anti-rotation device for a plastic cage of a freewheel |
| DE19514506A1 (en) * | 1995-04-19 | 1996-10-24 | Schaeffler Waelzlager Kg | Pinch roller freewheel |
| DE19644045A1 (en) * | 1996-10-31 | 1998-05-14 | Schaeffler Waelzlager Ohg | Freewheel unit, particularly of clamp body and clamp roller type |
| WO2007009629A1 (en) | 2005-07-21 | 2007-01-25 | Schaeffler Kg | Sleeve/roller freewheel with a solid outer ring |
| DE102005047020A1 (en) * | 2005-09-30 | 2007-04-05 | Schaeffler Kg | Free wheel clutch, has tongues deflecting in radial direction and contacting body in area of throat, and cage with recesses provided for holding clamping body that is arranged radially outside of spring band in gap |
-
1966
- 1966-03-24 DE DE19661750493 patent/DE1750493A1/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4216055A1 (en) * | 1992-05-15 | 1993-11-18 | Schaeffler Waelzlager Kg | Sleeve freewheel with storage |
| DE4442404A1 (en) * | 1994-11-30 | 1996-06-05 | Schaeffler Waelzlager Kg | Anti-rotation device for a plastic cage of a freewheel |
| US5617937A (en) * | 1994-11-30 | 1997-04-08 | Ina Walzlager Schaeffler Kg | Rotation preventing device for a plastic cage of an overrunning clutch |
| DE4442404C2 (en) * | 1994-11-30 | 1999-07-01 | Schaeffler Waelzlager Ohg | Anti-rotation device for a plastic cage of a freewheel |
| DE19514506A1 (en) * | 1995-04-19 | 1996-10-24 | Schaeffler Waelzlager Kg | Pinch roller freewheel |
| DE19680243C1 (en) * | 1995-04-19 | 2002-04-11 | Ina Schaeffler Kg | Clamping roller freewheel |
| DE19644045A1 (en) * | 1996-10-31 | 1998-05-14 | Schaeffler Waelzlager Ohg | Freewheel unit, particularly of clamp body and clamp roller type |
| DE19644045C2 (en) * | 1996-10-31 | 2002-04-18 | Ina Schaeffler Kg | freewheel |
| WO2007009629A1 (en) | 2005-07-21 | 2007-01-25 | Schaeffler Kg | Sleeve/roller freewheel with a solid outer ring |
| DE102005034038A1 (en) * | 2005-07-21 | 2007-02-01 | Schaeffler Kg | Sleeve / roller freewheel with solid outer ring |
| US7975819B2 (en) | 2005-07-21 | 2011-07-12 | Schaeffler Kg | Bushing-type roller overrunning clutch with a solid outer ring |
| DE102005047020A1 (en) * | 2005-09-30 | 2007-04-05 | Schaeffler Kg | Free wheel clutch, has tongues deflecting in radial direction and contacting body in area of throat, and cage with recesses provided for holding clamping body that is arranged radially outside of spring band in gap |
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