JPH03334U

JPH03334U -

Info

Publication number: JPH03334U
Application number: JP6161889U
Authority: JP
Priority date: 1989-05-26
Filing date: 1989-05-26
Publication date: 1991-01-07
Anticipated expiration: 2004-05-26
Also published as: JPH0738741Y2

Description

[Brief explanation of drawings]

第１図は、この考案に係るクラツチの第１実施
例を示す縦断正面図、第２図は第１図の−線
に沿つた断面図、第３図は同上の保持器の一部分
を示す平面図、第４図は同上弾性部材の斜視図、
第５図は同上クラツチの使用の一例を示す縦断正
面図、第６図は同上クラツチの第２の実施例を示
す縦断正面図、第７図は第６図の−線に沿つ
た断面図である。１……外輪、２……円筒面、４……第１軸、５
……カム面、６……軸挿入孔、７……第２軸、８
……ピン、９……ピン挿入孔、１０……保持器、
１１……ポケツト、１２……係合子、１３……弾
性部材、１８……角軸、１９……角孔、３０……
大径側保持器、３２……ポケツト、３４……スプ
ラグ。 Fig. 1 is a longitudinal sectional front view showing a first embodiment of the clutch according to this invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a plan view showing a part of the same retainer. Figure 4 is a perspective view of the same elastic member as above;
Fig. 5 is a longitudinal sectional front view showing an example of the use of the above clutch, Fig. 6 is a longitudinal sectional front view showing a second embodiment of the above clutch, and Fig. 7 is a sectional view taken along the - line in Fig. 6. be. 1... Outer ring, 2... Cylindrical surface, 4... First shaft, 5
...Cam surface, 6...Shaft insertion hole, 7...Second shaft, 8
... Pin, 9 ... Pin insertion hole, 10 ... Cage,
11... pocket, 12... engaging element, 13... elastic member, 18... square shaft, 19... square hole, 30...
Large diameter side retainer, 32...Pocket, 34...Sprag.

Claims

[Scope of utility model registration request]

The inner diameter surface of the outer ring is a cylindrical surface, a cam surface is formed on the outer diameter surface of a first shaft inserted inside the outer ring and rotatably supported, and a shaft insertion hole is provided in the axis of the first shaft. The second shaft inserted into the shaft insertion hole and supported rotatably has a protruding pin protruding from the end outer circumferential surface of the second shaft that is rotatably supported, and is connected to the pin. A pocket is provided in the retainer assembled between the outer ring and the first shaft, and within this pocket is an engager that engages with the cylindrical surface and the cam surface by the relative rotation of the retainer and the first shaft. and a pair of elastic members that hold the engager in a neutral position where it does not engage with the cylindrical surface and the cam surface, and the first shaft and the second shaft are held in the neutral position with a rotational clearance in the pin hole. A clutch that incorporates an elastic ring to hold it in place.