JPS59103929U

JPS59103929U - engine starting device

Info

Publication number: JPS59103929U
Application number: JP19786482U
Authority: JP
Inventors: 俊則田中
Original assignee: 三菱電機株式会社
Priority date: 1982-12-29
Filing date: 1982-12-29
Publication date: 1984-07-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の機開始動装置の一例を示す要部断面図、
第２図はこの考案の一実施例を示す要部断面図、第３図
はこの考案の他の実施例を示す要部断面図、第４図イ９
口は第３図の主要構成部材゛の要部を示す上面図と側面
図、第５図はスプラッグローラの作用説明図である。　
　　　　′図中、２はクランク軸、３はフライホイール
、５はワンウェイクラッチ、８はクラッチインチ、９は
ボールベアリング、９ａは外輪、９ｂは内輪、１０はス
プラッグローラ、１４は止め輪、１５は凹溝、１６はリ
ング、１９は凹溝、２０は斜溝、２２は内周面突設部で
ある。尚図中、同一符号は同一または相当部分を示す。Figure 1 is a cross-sectional view of the main parts of an example of a conventional aircraft starting system;
Fig. 2 is a sectional view of the main part showing one embodiment of this invention, Fig. 3 is a sectional view of the main part showing another embodiment of this invention, and Fig. 4 I9
The opening is a top view and a side view showing the main parts of the main constituent members shown in FIG. 3, and FIG. 5 is an explanatory view of the operation of the sprag roller.
'In the figure, 2 is the crankshaft, 3 is the flywheel, 5 is the one-way clutch, 8 is the clutch inch, 9 is the ball bearing, 9a is the outer ring, 9b is the inner ring, 10 is the sprag roller, 14 is the retaining ring, and 15 is the concave 16 is a ring, 19 is a concave groove, 20 is an oblique groove, and 22 is an inner peripheral surface protrusion. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] fl) A flywheel fixed to the crankshaft of an engine and an input rotary wheel attached to the flywheel and engaged with one-way rotational force are rotatably supported by ball bearings. In the above-mentioned flywheel and the input rotary ring, there is provided a starting drive device characterized in that one of the inner and outer rings of the ball bearing mounted on the flywheel and the input rotating ring is positioned in the axial direction by a locking mechanism. (2) A retaining ring fitted in the concave groove of the clutch inch of the input rotating wheel is brought into contact with the outer ring end face of the ball bearing, and a ring screwed onto the flywheel is brought into contact with the inner ring end face for positioning. The engine starting device according to Claim 1 of the Utility Model Registration Claim comprising: (3) The protrusion provided on the input rotating wheel side and the armor-shaped groove formed on the outer circumferential surface of the outer ring of the ball bearing are bayonet-fitted. 1. A starting motion device according to claim 1 of the utility model registration claim.