JPH0432335U

JPH0432335U -

Info

Publication number: JPH0432335U
Application number: JP7537490U
Authority: JP
Priority date: 1990-07-16
Filing date: 1990-07-16
Publication date: 1992-03-16

Description

[Brief explanation of the drawing]

第１図は本考案の一方向クラツチの一実施例の
断面図、第２図はスプラグ組立体の側面図、第３
図は一方の側板の正面図、第４図は第３図の側板
の一部の拡大側面図、第５図は第４図の線Ａ−Ａ
に沿つて見た断面図、第６図はリテーナの斜視図
、第７図はリテーナの正面図、第８図はリテーナ
の側面図、第９図はスプラグの端面図、第１０図
はスプラグの側面図、第１１図は他の側板の正面
図、第１２図は一方の側板の変形例を示す図であ
つて、［Ａ］は一部の拡大側面図、［Ｂ］は［Ａ
］の左側から見た図、［Ｃ］は［Ａ］の線Ｃ−Ｃ
に沿つた断面図、第１３図は従来の一方向クラツ
チの側板の斜視図、第１４図は従来の一方向クラ
ツチの一例の断面図、第１５図は従来の一方向ク
ラツチの他の例の断面図、第１６図及び第１７図
は従来の一方向クラツチの更に他の例の側板の正
面図、第１８図は第１６図及び第１７図の側板を
使用したスプラグ組立体の挿入操作を説明する図
である。１……内輪、２……外輪、３……スプラグ組立
体、４……スプラグ、５……ガータースプリング
、６，６ａ……側板、２２……溝、６１，６１ａ
……本体部、６４，６４ａ……フランジ部、６５
，６５ａ……係合突部。 Figure 1 is a sectional view of one embodiment of the one-way clutch of the present invention, Figure 2 is a side view of the sprag assembly, and Figure 3 is a side view of the sprag assembly.
The figure is a front view of one side plate, Figure 4 is an enlarged side view of a part of the side plate in Figure 3, and Figure 5 is a line A-A in Figure 4.
6 is a perspective view of the retainer, FIG. 7 is a front view of the retainer, FIG. 8 is a side view of the retainer, FIG. 9 is an end view of the sprag, and FIG. 10 is a view of the sprag. A side view, FIG. 11 is a front view of the other side plate, and FIG. 12 is a diagram showing a modified example of one side plate, [A] is a partially enlarged side view, and [B] is [A].
] Viewed from the left side, [C] is the line C-C of [A]
13 is a perspective view of a side plate of a conventional one-way clutch, FIG. 14 is a sectional view of an example of a conventional one-way clutch, and FIG. 15 is a cross-sectional view of another example of a conventional one-way clutch. 16 and 17 are front views of the side plate of still another example of the conventional one-way clutch, and FIG. 18 shows the insertion operation of the sprag assembly using the side plate of FIGS. 16 and 17. FIG. 1... Inner ring, 2... Outer ring, 3... Sprag assembly, 4... Sprag, 5... Garter spring, 6, 6a... Side plate, 22... Groove, 61, 61a
...Body part, 64, 64a...Flange part, 65
, 65a... Engaging protrusion.

Claims

[Scope of utility model registration request]

A plurality of sprags arranged in an annular shape between the inner and outer rings, a garter spring that urges the sprags in a direction to engage the inner and outer rings, and a garter spring arranged on both sides of the sprags and arranged in a radial direction between the inner and outer rings. In a one-way clutch comprising a pair of extending annular side plates and a retainer for holding the sprag and the side plates in an assembled state, at least one of the side plates has a flange portion extending in the axial direction of the one-way clutch on an outer periphery thereof. A plurality of elastically deformable engaging protrusions protruding outward in the radial direction are punched out at equal intervals in the circumferential direction on the flange portion, and a groove into which the engaging protrusions are inserted is formed on the inner surface of the outer ring. A one-way clutch characterized by forming.