JPH048839U - - Google Patents
Info
- Publication number
- JPH048839U JPH048839U JP1990049809U JP4980990U JPH048839U JP H048839 U JPH048839 U JP H048839U JP 1990049809 U JP1990049809 U JP 1990049809U JP 4980990 U JP4980990 U JP 4980990U JP H048839 U JPH048839 U JP H048839U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- sprag
- retainer
- race
- fitted
- 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.)
- Granted
Links
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
- F16D41/069—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags
- F16D41/07—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mechanical Operated Clutches (AREA)
Description
第１図は本考案の実施例を示す要部断面側面図
、第２図はその−断面図、第３図はその−
平面図、第４図は従来例を示す要部断面側面図
、第５図はその−断面図、第６図はそのリテ
ーナの要部斜視図、第７図はそのスプラグの斜視
図、第８図はその弾性体の側面図である。
１０……アウタレース、１１……インナレース
、１２……リテーナ、１２ａ……リング主体、１
２ｂ……アーム、１３……スプラグ、１３ａ……
小径の円弧状部、１３ｂ……大径の円弧状部、１
３ｃ……外周溝、１３ｄ……内周溝、１４……弾
性体。
Fig. 1 is a sectional side view of the main part showing an embodiment of the present invention, Fig. 2 is a sectional view thereof, and Fig. 3 is a sectional view thereof.
4 is a cross-sectional side view of the main part showing the conventional example, FIG. 5 is a cross-sectional view thereof, FIG. 6 is a perspective view of the main part of the retainer, FIG. 7 is a perspective view of the sprag, and The figure is a side view of the elastic body. 10... Outer lace, 11... Inner lace, 12... Retainer, 12a... Ring main body, 1
2b...Arm, 13...Sprag, 13a...
Small diameter arcuate portion, 13b...Large diameter arcuate portion, 1
3c...Outer circumference groove, 13d...Inner circumference groove, 14...Elastic body.
Claims (1)
の間に、半径方向の両端部が円弧状に形成された
多数のスプラグをリング状のリテーナに嵌合して
周方向に所定ピツチで配列してなる一方向クラツ
チにおいて、各スプラグの半径方向両端部であつ
てかつその軸方向中心部に、アウタレースおよび
インナレースの周方向に延びる円弧状の外周溝と
内周溝とを形成し、環状のリング主体とこのリン
グ主体から周方向に所定ピツチで軸方向両側方に
突出する多数のアームとを一体的に有するリテー
ナを設け、リテーナのリング主体部を各スプラグ
の外周溝と内周溝とのうちの一方に嵌合させると
ともに、リテーナの各アームを各スプラグ間に介
在させ、各スプラグの外周溝と内周溝とのうちの
他方にリング状の弾性体を嵌合させたことを特徴
とする一方向クラツチ。 A ring-shaped retainer is fitted with a large number of sprags whose radial ends are arcuate between an outer race and an inner race that are fitted together coaxially, and arranged at a predetermined pitch in the circumferential direction. In the directional clutch, an arc-shaped outer circumferential groove and an inner circumferential groove extending in the circumferential direction of the outer race and the inner race are formed at both radial ends of each sprag and at its axial center, and an annular ring main body is formed. A retainer is provided which integrally has a large number of arms projecting from the ring main body to both sides in the axial direction at a predetermined pitch in the circumferential direction, and the ring main part of the retainer is connected to one of the outer circumferential groove and the inner circumferential groove of each sprag. , each arm of the retainer is interposed between each sprag, and a ring-shaped elastic body is fitted to the other of the outer circumferential groove and the inner circumferential groove of each sprag. Clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049809U JPH0746822Y2 (en) | 1990-05-11 | 1990-05-11 | One way clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049809U JPH0746822Y2 (en) | 1990-05-11 | 1990-05-11 | One way clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048839U true JPH048839U (en) | 1992-01-27 |
| JPH0746822Y2 JPH0746822Y2 (en) | 1995-10-25 |
Family
ID=31567819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990049809U Expired - Lifetime JPH0746822Y2 (en) | 1990-05-11 | 1990-05-11 | One way clutch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746822Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0621459U (en) * | 1992-06-18 | 1994-03-22 | 和枝 竹岡 | Exhibit support |
| JP2012532291A (en) * | 2009-07-06 | 2012-12-13 | シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト | Freewheel especially used for crank CVT transmission |
-
1990
- 1990-05-11 JP JP1990049809U patent/JPH0746822Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0621459U (en) * | 1992-06-18 | 1994-03-22 | 和枝 竹岡 | Exhibit support |
| JP2012532291A (en) * | 2009-07-06 | 2012-12-13 | シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト | Freewheel especially used for crank CVT transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746822Y2 (en) | 1995-10-25 |