WO2008111191A1 - Device and method for attaching valve cotter - Google Patents

Device and method for attaching valve cotter Download PDF

Info

Publication number
WO2008111191A1
WO2008111191A1 PCT/JP2007/055091 JP2007055091W WO2008111191A1 WO 2008111191 A1 WO2008111191 A1 WO 2008111191A1 JP 2007055091 W JP2007055091 W JP 2007055091W WO 2008111191 A1 WO2008111191 A1 WO 2008111191A1
Authority
WO
WIPO (PCT)
Prior art keywords
cotter
face
specified position
piece
retainer
Prior art date
Application number
PCT/JP2007/055091
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroyuki Kuratani
Original Assignee
Hirata Corporation
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 Hirata Corporation filed Critical Hirata Corporation
Priority to JP2009503832A priority Critical patent/JP4846842B2/en
Priority to PCT/JP2007/055091 priority patent/WO2008111191A1/en
Publication of WO2008111191A1 publication Critical patent/WO2008111191A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/042—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts specially adapted for combustion engines
    • B23P19/045—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts specially adapted for combustion engines for assembling valve cotters and retainers of engine valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution

Abstract

A device for fixing a valve cotter easily and surely to a spring retainer. A valve cotter fixing device comprises a means for supplying a spring retainer such that a retainer hole opens with its diameter reducing downward, a means for supplying cotter pieces sequentially, a receiving means provided to enter/exit the retainer hole freely, having a substantially vertical guide face for guiding to a first specified position a first cotter piece supplied together with the inner side face of the retainer hole gravitationally, and having a distal end face located above the guide face and receiving a second cotter piece supplied the next and guided to a second specified position gravitationally, and a means for moving the receiving means. The receiving means can receive the second cotter piece on the distal end face by making the first cotter piece guided to the first specified position guide the second cotter piece.
PCT/JP2007/055091 2007-03-14 2007-03-14 Device and method for attaching valve cotter WO2008111191A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009503832A JP4846842B2 (en) 2007-03-14 2007-03-14 Valve cotter mounting apparatus and mounting method
PCT/JP2007/055091 WO2008111191A1 (en) 2007-03-14 2007-03-14 Device and method for attaching valve cotter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/055091 WO2008111191A1 (en) 2007-03-14 2007-03-14 Device and method for attaching valve cotter

Publications (1)

Publication Number Publication Date
WO2008111191A1 true WO2008111191A1 (en) 2008-09-18

Family

ID=39759142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/055091 WO2008111191A1 (en) 2007-03-14 2007-03-14 Device and method for attaching valve cotter

Country Status (2)

Country Link
JP (1) JP4846842B2 (en)
WO (1) WO2008111191A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015544A (en) * 2018-01-20 2018-05-11 温岭市金悦自动化设备有限公司 A kind of self-closing valve assembly line of oil liquefied gas cylinder valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114850830B (en) * 2022-07-07 2022-10-04 江苏双达泵业股份有限公司 Integrated press-fit assembly equipment for pump body valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186277U (en) * 1981-05-22 1982-11-26
JPS62188335U (en) * 1987-04-28 1987-11-30
JPS6322236A (en) * 1986-07-15 1988-01-29 Mazda Motor Corp Valve cotter assembler
JPS63267133A (en) * 1987-04-21 1988-11-04 Fuji Heavy Ind Ltd Collet assembling device
JPH01188239A (en) * 1988-01-25 1989-07-27 Shinko Electric Co Ltd Assembly device of valve cotter and retainer and device for feeding retainer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03264273A (en) * 1990-03-13 1991-11-25 Nissan Kohki Co Ltd Suction exhaust valve cotter assembling device
JP4033703B2 (en) * 2002-04-24 2008-01-16 平田機工株式会社 Cotta mounting device
JP4609769B2 (en) * 2006-04-10 2011-01-12 トヨタ自動車株式会社 Cutter assembly jig

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186277U (en) * 1981-05-22 1982-11-26
JPS6322236A (en) * 1986-07-15 1988-01-29 Mazda Motor Corp Valve cotter assembler
JPS63267133A (en) * 1987-04-21 1988-11-04 Fuji Heavy Ind Ltd Collet assembling device
JPS62188335U (en) * 1987-04-28 1987-11-30
JPH01188239A (en) * 1988-01-25 1989-07-27 Shinko Electric Co Ltd Assembly device of valve cotter and retainer and device for feeding retainer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015544A (en) * 2018-01-20 2018-05-11 温岭市金悦自动化设备有限公司 A kind of self-closing valve assembly line of oil liquefied gas cylinder valve
CN108015544B (en) * 2018-01-20 2023-08-22 温岭市金悦自动化设备有限公司 Self-closing valve assembly production line of liquefied petroleum gas cylinder valve

Also Published As

Publication number Publication date
JP4846842B2 (en) 2011-12-28
JPWO2008111191A1 (en) 2010-06-24

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