JPH0463828U

JPH0463828U -

Info

Publication number: JPH0463828U
Application number: JP10593590U
Authority: JP
Priority date: 1990-10-11
Filing date: 1990-10-11
Publication date: 1992-05-29

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例によるワンウエイ
クラツチの構成図を示すもので、第１ａ図はワン
ウエイクラツチのプレート板の組込み状態の正面
図、第１ｂ図はワンウエイクラツチの断面図、第
１ｃ図は第１ａ図の−線拡大図、第２図はプ
レート板の打抜き加工時の平面図、第３図はばね
片を曲げ起こしたプレート板の斜視図、第４図は
従来のワンウエイクラツチの構成図を示し、第４
ａ図はＳ字ばねの組込み状態の正面図、第４ｂ図
はワンウエイクラツチの断面図、第４ｃ図は第４
ａ図の−線拡大断面図である。１……回転軸、２……ワンウエイクラツチ外筒
、２ａ……内腔面、３……ニードルローラ、４…
…リテイナー、６……プレート板、７……ばね片
。 Fig. 1 shows a configuration diagram of a one-way clutch according to an embodiment of this invention, Fig. 1a is a front view of the plate of the one-way clutch in an assembled state, Fig. 1b is a cross-sectional view of the one-way clutch, and Fig. 1c is a sectional view of the one-way clutch. 1A is an enlarged view taken along the - line, FIG. 2 is a plan view of the plate during punching, FIG. 3 is a perspective view of the plate with the spring pieces bent and raised, and FIG. 4 is the configuration of a conventional one-way clutch. Showing the figure, the fourth
Figure a is a front view of the S-shaped spring installed, Figure 4b is a sectional view of the one-way clutch, and Figure 4c is the fourth
It is a - line enlarged sectional view of figure a. DESCRIPTION OF SYMBOLS 1...Rotating shaft, 2...One-way clutch outer cylinder, 2a...Inner cavity surface, 3...Needle roller, 4...
...Retainer, 6...Plate, 7...Spring piece.

Claims

[Scope of utility model registration request]

a one-way clutch outer cylinder having a rotating shaft, a regular polygonal inner cavity surface extrapolated around the rotating shaft; a plurality of needle rollers having a diameter larger than the minimum gap with the cylinder inner cavity surface and smaller than the gap with the outer circumference of the rotating shaft near the corner of the outer cylinder inner cavity surface, and these needle rollers are equally spaced around the outer circumference of the rotating shaft; and a spring piece that biases each needle roller toward the minimum gap between the outer periphery of the rotating shaft and the inner surface of the outer cylinder. A one-way clutch characterized by being integrated into the plate.