DE878130C - Radially resilient split pin washer - Google Patents
Radially resilient split pin washerInfo
- Publication number
- DE878130C DE878130C DEL10571A DEL0010571A DE878130C DE 878130 C DE878130 C DE 878130C DE L10571 A DEL10571 A DE L10571A DE L0010571 A DEL0010571 A DE L0010571A DE 878130 C DE878130 C DE 878130C
- Authority
- DE
- Germany
- Prior art keywords
- washer
- split pin
- slot
- radially resilient
- resilient split
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
- F16B21/186—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details external, i.e. with contracting action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Corsets Or Brassieres (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
Die Erfindung' bezieht sich auf eine weitere Ausbildung der durch das Patent 812 134 geschützten, aus einer flachen Ringscheibe mit einem radialnach außen sich erweiternden. Einführungsechlitz von im Verhältnis zur Ringbohrung großer Weite bestehenden, radial federnden Splintscheibe. Gemäß dem genannten Patent ist die Ringscheibe auf ihrer dem Einführungssdilitz gegenüberliegenden. Seite durch einen konzentrisch zur Ringbohrung wenigstens über einen Winkel von i8d°l sich erstreckenden Bogenschlitz in zwei konzentrisch ineinander angeordnete, etwa halbkreisförmige, schmale Stege unterteilt, von denen der innere in seiner Mitte· unterbrochen ist.The invention relates to a further embodiment of the one protected by the patent 812 134, consisting of a flat annular disc with a radially outwardly expanding one. Insertion slot of a radially resilient split pin washer that is large in relation to the ring bore. According to the cited patent, the washer is on its opposite to the insertion dilitz. Side divided by an arcuate slot that extends concentrically to the annular bore at least over an angle of 18d ° l into two concentrically arranged, approximately semicircular, narrow webs, of which the inner one is interrupted in its center.
Die weitere Ausbildung nach der Erfindung besteht darin, daß der die Ringscheibe in zwei konr zentrisch ineinanderliegende Stege unterteilende Bogenschlitz durch Spalten erzeugt ist. Infolgedessen ist die Schlitzweite gleich Null, so daß der Bogenschlitz in radialer Richtung keinen Raum beansprucht. Daraus ergibt sich einerseits die Möglichkeit, bei unveränderter Breite der ineinander ' angeordneten Stege den Außendurchmesser der Splintscheibe zu verkleinern, was nicht selten aus räumlichen Gründen erwünscht ist. Anderseits kann man aber auch bei unverändertem Außendurchmesser die Breite des inneren Steges vergrößern, was dann zweckmäßig ist, wenn die Scheibe beachtliche Axialdrücke aufzunehmen! hat.The further training according to the invention is that the washer in two konr centrically nested webs dividing arc slot is generated by splitting. Consequently the slot width is equal to zero, so that the arc slot does not take up any space in the radial direction. On the one hand, this results in the possibility of maintaining the width of the one inside the other 'arranged webs to reduce the outer diameter of the split pin, which is not uncommon spatial reasons is desirable. On the other hand, you can also use the same outside diameter increase the width of the inner web, which is useful when the Washer to absorb considerable axial pressures! Has.
In der Zeichnung sind zwei Ausführungsbeispiele der Erfindung je in einer Draufsicht dargestellt. Die aus federndem Flachmetall gestanzte kreisförmige Splintscheibe hat auf einer Seite einen nach außen sich erweiternden Einführungsschlitz g von im Verhältnis zur Ringbohrung/ großer Weite. Auf der dem Einführungsschlitz g gegenüberliegenden Seite ist die Scheibe durch einen konzentrisch zur Ringbohrung f verlaufenden Bogenschlitz α in zwei konzentrisch ineinander angeordnete Stege b und c unterteilt, von denen der innere in seiner Mitte durch einen radialen Schlitz d unterteilt ist. Bei der Ausführung nach der Erfindung ist der Bogenschlitz α nicht durch Ausstanzen eines bogenförmigen Werkstofrstreifens, sondern, durch Spalten der Ringscheibe erzeugt, so daß seine Weite gleich Null ist.In the drawing, two exemplary embodiments of the invention are each shown in a plan view. The circular split-pin washer stamped from resilient flat metal has on one side an outwardly widening insertion slot g of in relation to the annular bore / large width. On the side opposite the insertion slot g , the disc is divided into two concentrically arranged webs b and c by an arcuate slot α running concentrically to the annular bore f , of which the inner one is divided in its center by a radial slot d. In the embodiment according to the invention, the arc slot α is not produced by punching out an arcuate strip of material, but rather by splitting the annular disk so that its width is zero.
Der Bogenschlitz- a kann sich über einen Winkel i8o° erstrecken, so daß die Stege 6, c halbkreisförmig sind. Eine besonders zweckmäßige Ausführung erhält man bei einer größeren: Schlitzlänge, also dann, wenn die Stege b, c eine Bogenlänge von mehr als i8ö°j nämlich beispielsweise von 220° haben, wie in der Zeichnung angenommen, oder gar noch langer sind. Dadurch wird nämlich die Sicherheit gegen Abschleudern der Splintscheibe durch die bei hoher Drehzahl der sie tragenden Achse oder Welle auftretenden Fliehkräfte erhöht, weil infolge größeren Federweges der Einführungsschlitz g eniger gehalten werden kann. The arc slot a can extend over an angle of 180 ° so that the webs 6, c are semicircular. A particularly useful design is obtained with a larger slot length, i.e. when the webs b, c have an arc length of more than 180 °, for example of 220 °, as assumed in the drawing, or are even longer. Thereby, the security against the centrifuging Splintscheibe Namely increased by the high rotational speed of the shaft carrying them, axis or centrifugal forces because, due to larger spring travel of the insertion slot can be kept g ess.
Das Spalten der Ringscheibe kann durch einen an seiner Stirnfläche abgeschrägten Schneidstempel erfolgen, der den den Steg b ergebenden inneren Scheibenteil auf der gewünschten Bogenlänge vom äußeren Teil abschert. Der dabei aus der Ebene der Scheibe herausgedrückte innere Teil b wird anschließend durch einen Gegenstempel in die Scheibenebene zurückgedrückt. Um das Spalten zu erleichtern, können; die Enden des Bogenschlitzes α in zwei runde' Löcher h münden, die vor dem Spalten der Ringscheibe in dieser angebracht werden (s. Fig. 2).The ring disk can be split by means of a cutting punch which is beveled on its end face and which shears off the inner disk part resulting in the web b from the outer part over the desired arc length. The inner part b pushed out of the plane of the disk is then pushed back into the plane of the disk by a counter punch. To make splitting easier, you can use; the ends of the arc slot α open into two round 'holes h , which are attached in this before the splitting of the annular disc (see Fig. 2).
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1949P0037366 DE812134C (en) | 1951-11-06 | 1949-03-22 | Radially resilient split pin washer |
| DEL10571A DE878130C (en) | 1951-11-06 | 1951-11-06 | Radially resilient split pin washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL10571A DE878130C (en) | 1951-11-06 | 1951-11-06 | Radially resilient split pin washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE878130C true DE878130C (en) | 1953-06-01 |
Family
ID=7258505
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1949P0037366 Expired DE812134C (en) | 1951-11-06 | 1949-03-22 | Radially resilient split pin washer |
| DEL10571A Expired DE878130C (en) | 1951-11-06 | 1951-11-06 | Radially resilient split pin washer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1949P0037366 Expired DE812134C (en) | 1951-11-06 | 1949-03-22 | Radially resilient split pin washer |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE812134C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099444A (en) * | 1977-03-09 | 1978-07-11 | Waldes Kohinoor, Inc. | Radially assembled friction-grip self-locking rings |
| EP0692609A3 (en) * | 1994-07-01 | 1997-04-02 | Petroleum Eng Services | Release mechanism without presetting means for down-hole tools |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1223204B (en) * | 1962-03-28 | 1966-08-18 | Licentia Gmbh | Arrangement for tight fastening of a pump cylinder and the associated cylinder head provided with a pipe connection piece in a wall opening of a sheet metal housing |
| US4352586A (en) * | 1980-12-29 | 1982-10-05 | Ford Motor Company | Linkage system |
| GB2186921B (en) * | 1986-02-21 | 1990-02-14 | Trw Cam Gears Ltd | A bearing assembly. |
| DE69015386T2 (en) * | 1989-03-08 | 1995-05-04 | Chubu Bearing Kk | E-shaped retaining ring. |
| DE102008041885A1 (en) * | 2008-09-09 | 2010-03-11 | Zf Friedrichshafen Ag | Snap ring for latching key seat, has outer annular area, by which inner diameter of two guiding lugs is extended for locking in shaft nut |
-
1949
- 1949-03-22 DE DE1949P0037366 patent/DE812134C/en not_active Expired
-
1951
- 1951-11-06 DE DEL10571A patent/DE878130C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099444A (en) * | 1977-03-09 | 1978-07-11 | Waldes Kohinoor, Inc. | Radially assembled friction-grip self-locking rings |
| EP0692609A3 (en) * | 1994-07-01 | 1997-04-02 | Petroleum Eng Services | Release mechanism without presetting means for down-hole tools |
Also Published As
| Publication number | Publication date |
|---|---|
| DE812134C (en) | 1951-08-27 |
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