JPS60184792U - Chain guide for rear derailleur - Google Patents

Chain guide for rear derailleur

Info

Publication number
JPS60184792U
JPS60184792U JP1984073870U JP7387084U JPS60184792U JP S60184792 U JPS60184792 U JP S60184792U JP 1984073870 U JP1984073870 U JP 1984073870U JP 7387084 U JP7387084 U JP 7387084U JP S60184792 U JPS60184792 U JP S60184792U
Authority
JP
Japan
Prior art keywords
annular
pulley
circumferential surface
chain guide
rear derailleur
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1984073870U
Other languages
Japanese (ja)
Other versions
JPH0140794Y2 (en
Inventor
正士 長野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimano Inc
Original Assignee
Shimano Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimano Inc filed Critical Shimano Inc
Priority to JP1984073870U priority Critical patent/JPS60184792U/en
Publication of JPS60184792U publication Critical patent/JPS60184792U/en
Application granted granted Critical
Publication of JPH0140794Y2 publication Critical patent/JPH0140794Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

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) [Abstract] 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]

第１図は本考案チェン案内具の一実施例を示す要部の拡
大断面図、第２図は要部のみの拡大断面図、第３図は別
の実施例を示す要部の拡大断面図、第４図はりャデイレ
ーラーに組付けた状態の正面図である。 １・・・プーリー、１１・・・環状凹部、ｌｌａ・・・
外側周面、ｌｌｂ・・・内側周面、２・・・プーリー軸
、４１・・・環状リップ、４・・・キャップ、５・・・
シール体、５２・・・シール部、６・・・環状堰。Fig. 1 is an enlarged sectional view of the main parts showing one embodiment of the chain guide of the present invention, Fig. 2 is an enlarged sectional view of only the main parts, and Fig. 3 is an enlarged sectional view of the main parts showing another embodiment. , FIG. 4 is a front view of the vehicle assembled to the carrier day railer. 1... Pulley, 11... Annular recess, lla...
outer circumferential surface, llb...inner circumferential surface, 2...pulley shaft, 41... annular lip, 4... cap, 5...
Seal body, 52... Seal portion, 6... Annular weir.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 二つのプーリー及びこれらプーリーをプーリー軸を介し
て回転自由に支持するプレートを備えたチェン案内具で
あって、前記プーリーの側面に、外側周面と内側周面と
をもつ環状凹部を設け、この環状凹部に突入する環状リ
ップをもったキャップを前記プーリー軸の軸周りに支持
する一方、前記環状凹部の外側周面と前記キャップの環
状リップ外周面との一方側周面に、シール部をもった環
状のシール体を保持して、このシール体のシール部を他
方側周面に対向させると共ｉ′：、前記他方側周面で、
かつ、前記シール部の対向位置より前記プーリーの軸方
向中心側位置に、半径方向に立上る環状堰を設けたこと
を特徴とする自転車用リヤディレーラ−０A chain guide device comprising two pulleys and a plate that rotatably supports these pulleys via a pulley shaft, the pulley having an annular recessed portion having an outer circumferential surface and an inner circumferential surface on the side surface thereof. A cap having an annular lip protruding into the annular recess is supported around the pulley shaft, and a sealing portion is provided on one side of the outer peripheral surface of the annular recess and the outer peripheral surface of the annular lip of the cap. holding an annular seal body, and making the sealing part of this seal body face the other side circumferential surface;
The bicycle rear derailleur-0 is further characterized in that an annular weir rising in the radial direction is provided at a position closer to the axial center of the pulley than a position facing the seal portion.
JP1984073870U 1984-05-18 1984-05-18 Chain guide for rear derailleur Granted JPS60184792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984073870U JPS60184792U (en) 1984-05-18 1984-05-18 Chain guide for rear derailleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984073870U JPS60184792U (en) 1984-05-18 1984-05-18 Chain guide for rear derailleur

Publications (2)

Publication Number Publication Date
JPS60184792U true JPS60184792U (en) 1985-12-07
JPH0140794Y2 JPH0140794Y2 (en) 1989-12-05

Family

ID=30613636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984073870U Granted JPS60184792U (en) 1984-05-18 1984-05-18 Chain guide for rear derailleur

Country Status (1)

Country Link
JP (1) JPS60184792U (en)

Also Published As

Publication number Publication date
JPH0140794Y2 (en) 1989-12-05

Similar Documents

Publication Publication Date Title
JPS5937430U (en) Rack/pinion device
JPS60184792U (en) Chain guide for rear derailleur
JPS5929421U (en) Bearing sealing device
JPS60122027U (en) idler pulley
JPS6054865U (en) Shaft sealing device
JPS587719U (en) Chain with dustproof ring
JPH02145360U (en)
JPS58194999U (en) Outboard motor output shaft sealing device
JPS5972360U (en) Seal member
JPS5861668U (en) Rear seal bearing for vacuum booster
JPS59110426U (en) guide cylinder
JPS5960003U (en) Light alloy wheels
JPS6022488U (en) bicycle pedals
JPS5930941U (en) Disc rotor for disc brake
JPS60123454U (en) belt sprocket
JPS5925736U (en) Pulley with torsion damper function
JPS58152402U (en) Assembly type wheel
JPS58188278U (en) Truck crawler device
JPS5957447U (en) Rubber rings for push rollers of longline pulling machines, etc.
JPS59136395U (en) hangawan for motorcycles
JPS58111683U (en) Crawler sealing device
JPS5942789U (en) double gear for bicycle
JPS60134224U (en) Vehicle lights
JPS60189629U (en) Drum type brake mechanism
JPS6028564U (en) Brake mounting device