JPS5814538U - Pin and bush for roller chain - Google Patents

Pin and bush for roller chain

Info

Publication number
JPS5814538U
JPS5814538U JP10885081U JP10885081U JPS5814538U JP S5814538 U JPS5814538 U JP S5814538U JP 10885081 U JP10885081 U JP 10885081U JP 10885081 U JP10885081 U JP 10885081U JP S5814538 U JPS5814538 U JP S5814538U
Authority
JP
Japan
Prior art keywords
pin
roller chain
bush
shows
bushing
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.)
Pending
Application number
JP10885081U
Other languages
Japanese (ja)
Inventor
正博 永江
Original Assignee
大同工業株式会社
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 大同工業株式会社 filed Critical 大同工業株式会社
Priority to JP10885081U priority Critical patent/JPS5814538U/en
Publication of JPS5814538U publication Critical patent/JPS5814538U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図ないし第３図は、本考案に係るローラチェーン用
ピンを示すものであり、第１図はショットピニング等に
よりピン側面に無数の小さな半球状の窪みを施したロー
ラチェーンの断面を示したものであり、第２図は半球状
の窪みの断面の拡大図を、第３図は４角すい状の窪みの
断面拡大図を示している。また第４図は、一般のピンと
スクリュー溝、並びに本考案に係る半球状の無数の窪み
を有すピンとブツシュとの接触状態におけるグリースと
の接触面積の比較を表わしたものであり、第５図は、ピ
ンとブツシュの接触状態の拡大図を、さらに第６図は本
考案に係るピンを使用した場合のテスト結果を従来のチ
ェーンと比較して示している。 １・・・・・・ピン、２・・・・・・ブツシュ、１１・
・・・・・窪ミ。Figures 1 to 3 show a pin for a roller chain according to the present invention, and Figure 1 shows a cross section of a roller chain with countless small hemispherical depressions formed on the side surface of the pin by shot pinning or the like. FIG. 2 shows an enlarged cross-sectional view of a hemispherical depression, and FIG. 3 shows an enlarged cross-sectional view of a quadrangular pyramid-shaped depression. Furthermore, FIG. 4 shows a comparison of the contact area with grease in the state of contact between a general pin and a screw groove, and a pin having numerous hemispherical recesses according to the present invention and a bushing. 6 shows an enlarged view of the state of contact between the pin and the bush, and FIG. 6 shows test results using the pin according to the present invention in comparison with a conventional chain. 1...pin, 2...butsu, 11.
...Kubomi.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ローラチェーンにおいて、その構成部品であるピン外面
、若しくはブツシュ内面に小さな無数の窪みを散在させ
たことを特徴とするローラチェーン用ピン及びブツシュ
。A pin and bushing for a roller chain, characterized in that numerous small depressions are scattered on the outer surface of the pin or the inner surface of the bushing, which are the constituent parts of the roller chain.
JP10885081U 1981-07-21 1981-07-21 Pin and bush for roller chain Pending JPS5814538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10885081U JPS5814538U (en) 1981-07-21 1981-07-21 Pin and bush for roller chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10885081U JPS5814538U (en) 1981-07-21 1981-07-21 Pin and bush for roller chain

Publications (1)

Publication Number Publication Date
JPS5814538U true JPS5814538U (en) 1983-01-29

Family

ID=29903240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10885081U Pending JPS5814538U (en) 1981-07-21 1981-07-21 Pin and bush for roller chain

Country Status (1)

Country Link
JP (1) JPS5814538U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105499U (en) * 1983-12-23 1985-07-18 松下電工株式会社 Mounting structure of multifunctional toilet seat
JP2008106901A (en) * 2006-10-27 2008-05-08 Hitachi Metals Techno Ltd Chain
JP2014101222A (en) * 2012-11-22 2014-06-05 Sumitomo Heavy Ind Ltd Continuous unloader

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105499U (en) * 1983-12-23 1985-07-18 松下電工株式会社 Mounting structure of multifunctional toilet seat
JP2008106901A (en) * 2006-10-27 2008-05-08 Hitachi Metals Techno Ltd Chain
JP2014101222A (en) * 2012-11-22 2014-06-05 Sumitomo Heavy Ind Ltd Continuous unloader

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