JPS59168050U

JPS59168050U - tensioner device

Info

Publication number: JPS59168050U
Application number: JP6148383U
Authority: JP
Inventors: 信中村
Original assignee: 日産自動車株式会社
Priority date: 1983-04-26
Filing date: 1983-04-26
Publication date: 1984-11-10

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図は従来装置の断面図、第２図は従来装置のベルト
装着状態を示す正面図（本考案にも援用するもの）、第
３図は本考案装置の断面図、第４図はナツト締結初期の
本考案要部の断面図、第５図は本考案要部の組付順序を
示す見取図である。図面に現われた符号の説明、１・・・ベルト、２・・・
外側円筒部材、３・・・内側円筒部材、４・・・中心軸
、５・・・偏心位置にある穴、６・・・スタッド、７・
・・ナツト、８・・・支持体、９・・・ベアリング、１
０・・・コイルスプリング、１４・・・テンショナ装置
、１５・・・ペンドワッシャ、１６・・・平ワツシヤ、
１７・・・凸部、１８・・・ナツト座面、１９・・・エ
ツジ部、２０・・・内側円筒部材の上面２１・・・内側
円筒部材の下面。　　。Fig. 1 is a sectional view of the conventional device, Fig. 2 is a front view of the conventional device showing the state in which the belt is attached (also referred to in the present invention), Fig. 3 is a sectional view of the device of the present invention, and Fig. 4 is a nut FIG. 5 is a sectional view of the main parts of the present invention at an early stage of fastening, and a sketch showing the order of assembly of the main parts of the present invention. Explanation of the symbols appearing in the drawings: 1...belt, 2...
Outer cylindrical member, 3... Inner cylindrical member, 4... Central shaft, 5... Hole at eccentric position, 6... Stud, 7...
...Nut, 8...Support, 9...Bearing, 1
0...Coil spring, 14...Tensioner device, 15...Pend washer, 16...Flat washer,
17... Convex portion, 18... Nut seating surface, 19... Edge portion, 20... Upper surface of inner cylindrical member 21... Lower surface of inner cylindrical member. .

Claims

[Scope of utility model registration request]

an outer cylindrical member that rotates by applying tension to a belt or the like; an inner cylindrical member that rotatably supports the outer cylindrical member;
In a tensioner device provided with a bolt or stud and nut that passes through a hole formed at a position offset from the center axis of the inner cylindrical member and clamps and fixes the inner cylindrical member with a support body,
A tensioner device characterized in that a pend washer is interposed between the seat surface of the bolt or the seat surface of the nut and the inner cylindrical member.