WO2003067119A3 - Roller chain bushing - Google Patents

Roller chain bushing Download PDF

Info

Publication number
WO2003067119A3
WO2003067119A3 PCT/IN2003/000001 IN0300001W WO03067119A3 WO 2003067119 A3 WO2003067119 A3 WO 2003067119A3 IN 0300001 W IN0300001 W IN 0300001W WO 03067119 A3 WO03067119 A3 WO 03067119A3
Authority
WO
WIPO (PCT)
Prior art keywords
blank
roller chain
bushing
chain bushing
cylindrically
Prior art date
Application number
PCT/IN2003/000001
Other languages
French (fr)
Other versions
WO2003067119A2 (en
Original Assignee
L G Balakrishnan & Bros Ltd
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 L G Balakrishnan & Bros Ltd filed Critical L G Balakrishnan & Bros Ltd
Priority to AU2003202133A priority Critical patent/AU2003202133A1/en
Publication of WO2003067119A2 publication Critical patent/WO2003067119A2/en
Publication of WO2003067119A3 publication Critical patent/WO2003067119A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

A substantially cylindrical bushing (18) for a roller chain (10) formed from a substantially parallelogram blank (fig. 6), wherein the lateral sides (26) of the blank are obliquely related to the ends of the blank such that the rolling of the blank to form the cylindrically bushing results in a helical bushing seam-line (30).
PCT/IN2003/000001 2002-02-02 2003-01-03 Roller chain bushing WO2003067119A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003202133A AU2003202133A1 (en) 2002-02-02 2003-01-03 Roller chain bushing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US726802A 2002-02-02 2002-02-02
US10/07268 2002-02-02

Publications (2)

Publication Number Publication Date
WO2003067119A2 WO2003067119A2 (en) 2003-08-14
WO2003067119A3 true WO2003067119A3 (en) 2004-04-15

Family

ID=27732044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2003/000001 WO2003067119A2 (en) 2002-02-02 2003-01-03 Roller chain bushing

Country Status (2)

Country Link
AU (1) AU2003202133A1 (en)
WO (1) WO2003067119A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020117978A1 (en) * 2020-07-08 2022-01-13 Iwis Motorsysteme Gmbh & Co. Kg Articulated chain with sleeve joints arranged at an angle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1381343A (en) * 1963-09-19 1964-12-14 Massey Ferguson Gmbh Improvements made to rolling linings, in particular for roller chains
JPS5825840A (en) * 1982-07-01 1983-02-16 Oriental Chain Kogyo Kk Production of coiled bushing for chain
US4751777A (en) * 1986-09-02 1988-06-21 Jpi Aquisition, Inc. Method for making a full round bushing
US5697206A (en) * 1995-02-07 1997-12-16 Tsubakimoto Chain Co. Rolled part for chain and manufacturing method therefor
US5857318A (en) * 1997-02-28 1999-01-12 Tsubakimoto Chain Co. Transmitting chain

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1381343A (en) * 1963-09-19 1964-12-14 Massey Ferguson Gmbh Improvements made to rolling linings, in particular for roller chains
JPS5825840A (en) * 1982-07-01 1983-02-16 Oriental Chain Kogyo Kk Production of coiled bushing for chain
US4751777A (en) * 1986-09-02 1988-06-21 Jpi Aquisition, Inc. Method for making a full round bushing
US5697206A (en) * 1995-02-07 1997-12-16 Tsubakimoto Chain Co. Rolled part for chain and manufacturing method therefor
US5857318A (en) * 1997-02-28 1999-01-12 Tsubakimoto Chain Co. Transmitting chain

Also Published As

Publication number Publication date
AU2003202133A1 (en) 2003-09-02
AU2003202133A8 (en) 2003-09-02
WO2003067119A2 (en) 2003-08-14

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