JPS61162627U

JPS61162627U -

Info

Publication number: JPS61162627U
Application number: JP4652285U
Authority: JP
Priority date: 1985-03-29
Filing date: 1985-03-29
Publication date: 1986-10-08

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示すものであり、
第１図は一方向クラツチの要部を示す正面図、第
２図ａはばね部材を示す拡大正面図、同図ｂはそ
の外観図であり、第３図ａおよびｂはその変形例
を示す第２図相当の拡大正面図およびその外観図
、第４図は更に他の変形例を示す正面図ａ及び外
観図ｂ、第５図はクランク軸の軸上で截断したエ
ンジンの断面図、第６図は従来の一方向クラツチ
の正面図である。８ｂ……軸部、９……一方向クラツチ、Ａ……
外輪、Ｂ……凹部、Ｃ……転動面、Ｅ……転動ロ
ーラ、１０……ばね部材。 The drawing shows an example of this invention.
Fig. 1 is a front view showing the main parts of the one-way clutch, Fig. 2 a is an enlarged front view showing the spring member, Fig. 2 b is an external view thereof, and Figs. 3 a and b show modifications thereof. Fig. 4 is a front view a and an external view b showing another modification; Fig. 5 is a sectional view of the engine taken along the axis of the crankshaft; FIG. 6 is a front view of a conventional one-way clutch. 8b...Shaft portion, 9...One-way clutch, A...
Outer ring, B... recess, C... rolling surface, E... rolling roller, 10... spring member.

Claims

[Claims for Utility Model Registration] (1) A plurality of recesses B each having a wedge-shaped bottom surface on the inner surface.
A rolling member E is disposed between an outer ring A formed at approximately equal intervals and a shaft 8b inserted into the outer ring, and is engaged with the side wall of the recess and presses the rolling member in the engagement direction. an engaging portion f that engages the spring member 10 with the side wall;
₁ and a spring part _f2 that can be contracted toward the engaging part, and these are integrally molded from synthetic resin. (2) The one-way clutch according to claim 1, wherein the engaging portion _f1 of the spring member 10 has a substantially cylindrical shape. (3) The one-way clutch according to claim 1, wherein the engaging portion _f1 of the spring member 10 has a substantially rectangular shape. (4) The spring portion _f2 of the spring member 10 has a lightning-shaped bent shape.Claim 1 of Utility Model Registration
One-way clutch as described in section. (5) The spring portion _f2 of the spring member 10 has a curved shape in the form of a missing circle.Claim 1 of Utility Model Registration
One-way clutch as described in section. (6) The one-way clutch according to claim 1, wherein the outer ring A is connected to the crankshaft of the engine, and the shaft is connected to the starting electric motor.