JPS59133860U - automatic tensioner - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案に係る自動テンショナの一実施例を示すもの
であり、第１図は無端体駆動装置の一例を示す概略構成
図、第２図はその■−■線断面図である。 １・・・無端帯駆動装置、２・・・無端帯、３．４・・
・輪　　　　・体、５・・・支承部材、１０・・・自動
テンショナ、１１・・・摺動部材、１３・・・角筒部、
１４・・・鋸歯状係止部、１４ａ・・・歯、１５・・・
係止部材、１５ａ・・・ばね片、１６・・・スプリング
。The drawings show an embodiment of an automatic tensioner according to the present invention, and FIG. 1 is a schematic configuration diagram showing an example of an endless body drive device, and FIG. 2 is a sectional view taken along the line ■-■. 1... Endless band drive device, 2... Endless band, 3.4...
- Ring - Body, 5... Supporting member, 10... Automatic tensioner, 11... Sliding member, 13... Square tube part,
14... Serrated locking portion, 14a... Teeth, 15...
Locking member, 15a... Spring piece, 16... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 無端帯が添接される輪体の支承部材に一体的に設けられ
かつ他の輪体の支承部材側に摺動自在に支持されるとと
もに、その内壁面に鋸歯状係止部が前記無端帯の走行方
向に沿って形成された摺動部材と、この摺動部材内で摺
動し得るように組込まれるとともに、前記鋸歯状係止部
の歯に係止されるばね片を有する係止部材と、この係止
部材と前記輪体の支承部材との間に介装されたスプリン
グとを備えたことを特徴とする自動テンショナ。The endless band is integrally provided with the supporting member of the wheel to which it is attached, and is slidably supported on the supporting member of the other wheel, and a serrated locking portion is provided on the inner wall surface of the endless band. a sliding member formed along the running direction of the sliding member; and a locking member having a spring piece that is incorporated so as to be able to slide within the sliding member and that is locked to the teeth of the serrated locking portion. and a spring interposed between the locking member and the support member of the wheel body.