GB1275170A - Friction welded graphitic valve lifters - Google Patents

Friction welded graphitic valve lifters

Info

Publication number
GB1275170A
GB1275170A GB58079/70A GB5807970A GB1275170A GB 1275170 A GB1275170 A GB 1275170A GB 58079/70 A GB58079/70 A GB 58079/70A GB 5807970 A GB5807970 A GB 5807970A GB 1275170 A GB1275170 A GB 1275170A
Authority
GB
United Kingdom
Prior art keywords
graphitic
welding
alloy steel
friction welded
valve lifters
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.)
Expired
Application number
GB58079/70A
Other languages
English (en)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1275170A publication Critical patent/GB1275170A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB58079/70A 1969-12-29 1970-12-07 Friction welded graphitic valve lifters Expired GB1275170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88844969A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
GB1275170A true GB1275170A (en) 1972-05-24

Family

ID=25393189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58079/70A Expired GB1275170A (en) 1969-12-29 1970-12-07 Friction welded graphitic valve lifters

Country Status (6)

Country Link
US (1) US3657800A (enExample)
AU (1) AU2311270A (enExample)
BE (1) BE760220A (enExample)
DE (1) DE2059941A1 (enExample)
FR (1) FR2074190A5 (enExample)
GB (1) GB1275170A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554748B2 (de) * 1975-12-05 1978-10-26 Robert Bosch Gmbh, 7000 Stuttgart Kolbenstange mit angeschweißter Gabel und Verfahren zu deren Herstellung
DE2618832A1 (de) * 1976-04-29 1977-11-10 Bosch Gmbh Robert Verfahren zum herstellen eines arbeitszylinders
JPS5467841A (en) * 1977-11-09 1979-05-31 Toyota Motor Corp Outer part of equal-speed universal joint and its manufacturing process
DE3828635A1 (de) * 1988-08-24 1990-03-08 Daimler Benz Ag Verfahren zum herstellen von tassenstoesseln fuer hubkolbenmaschinen
JPH0518213A (ja) * 1990-07-20 1993-01-26 Ngk Spark Plug Co Ltd エンジン用タペツト
DE4028985A1 (de) * 1990-09-13 1992-03-19 Bayerische Motoren Werke Ag Stoessel fuer einen steuerungstrieb von maschinen, insbesondere ventil-stoessel bei brennkraftmaschinen
US5320074A (en) * 1993-06-17 1994-06-14 Sealed Power Technologies Limited Partnership Direct acting hydraulic tappet
US6029685A (en) * 1999-01-15 2000-02-29 Carruth; Don Vernon Cage assembly for ball check valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473214A (en) * 1963-07-10 1969-10-21 Caterpillar Tractor Co Friction welding
US3497942A (en) * 1967-04-21 1970-03-03 Caterpillar Tractor Co Method of welding tungsten carbide materials to steel
US3478411A (en) * 1967-10-09 1969-11-18 Caterpillar Tractor Co Friction welding stellite facings to valve seats
US3477117A (en) * 1967-10-17 1969-11-11 Caterpillar Tractor Co Welding of dispersion strengthened alloys

Also Published As

Publication number Publication date
FR2074190A5 (enExample) 1971-10-01
US3657800A (en) 1972-04-25
BE760220A (fr) 1971-05-17
DE2059941A1 (de) 1971-07-01
AU2311270A (en) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees