JPH0472613B2 - - Google Patents

Info

Publication number
JPH0472613B2
JPH0472613B2 JP61097966A JP9796686A JPH0472613B2 JP H0472613 B2 JPH0472613 B2 JP H0472613B2 JP 61097966 A JP61097966 A JP 61097966A JP 9796686 A JP9796686 A JP 9796686A JP H0472613 B2 JPH0472613 B2 JP H0472613B2
Authority
JP
Japan
Prior art keywords
valve
lifter
head
valve lifter
manufacturing
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 - Lifetime
Application number
JP61097966A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62255507A (ja
Inventor
Naonobu Kanamaru
Yoshimi Sugaya
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.)
Hitachi Ltd
Resonac Corp
Original Assignee
Hitachi Ltd
Hitachi Powdered Metals Co 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 Hitachi Ltd, Hitachi Powdered Metals Co Ltd filed Critical Hitachi Ltd
Priority to JP61097966A priority Critical patent/JPS62255507A/ja
Priority to US07/044,201 priority patent/US4829950A/en
Publication of JPS62255507A publication Critical patent/JPS62255507A/ja
Publication of JPH0472613B2 publication Critical patent/JPH0472613B2/ja
Granted 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
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • B21K21/14—Shaping end portions of hollow articles closed or substantially-closed ends, e.g. cartridge bottoms
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49247—Valve lifter making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Extrusion Of Metal (AREA)
JP61097966A 1986-04-30 1986-04-30 バルブリフタ−の製造方法 Granted JPS62255507A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61097966A JPS62255507A (ja) 1986-04-30 1986-04-30 バルブリフタ−の製造方法
US07/044,201 US4829950A (en) 1986-04-30 1987-04-30 Valve lifter and method of producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61097966A JPS62255507A (ja) 1986-04-30 1986-04-30 バルブリフタ−の製造方法

Publications (2)

Publication Number Publication Date
JPS62255507A JPS62255507A (ja) 1987-11-07
JPH0472613B2 true JPH0472613B2 (OSRAM) 1992-11-18

Family

ID=14206409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61097966A Granted JPS62255507A (ja) 1986-04-30 1986-04-30 バルブリフタ−の製造方法

Country Status (2)

Country Link
US (1) US4829950A (OSRAM)
JP (1) JPS62255507A (OSRAM)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809702A1 (de) * 1988-03-23 1989-10-05 Schaeffler Waelzlager Kg Bauteil im ventilsteuertrieb einer brennkraftmaschine
DE3920729A1 (de) * 1989-06-24 1991-01-10 Gmb Giesserei & Maschinenbau B Tassenstoesselkoerper fuer ventilstoessel
JP2811020B2 (ja) * 1990-04-17 1998-10-15 日本特殊陶業株式会社 セラミックスと鋼の接合体及びその製造方法
JP3194982B2 (ja) * 1991-04-17 2001-08-06 ヤマハ発動機株式会社 エンジンのバルブリフタの製造方法
US5577846A (en) * 1992-03-30 1996-11-26 Koyo Seiko, Co., Ltd. Eccentric rolling bearing device
DE4220584C2 (de) * 1992-06-24 2001-02-01 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine
JP3278814B2 (ja) * 1992-10-12 2002-04-30 フジオーゼックス株式会社 内燃機関用タペットボディの成形方法
US5226389A (en) * 1992-11-04 1993-07-13 Eaton Corporation Direct acting tappet
EP0618350B1 (en) * 1993-03-26 1996-06-19 Fuji Oozx Inc. Tappet in an internal combustion engine and method of manufacturing the same
US5269268A (en) * 1993-03-26 1993-12-14 Fuji Oozx, Inc. Tappet in an internal combustion engine and method of manufacturing the same
US5320074A (en) * 1993-06-17 1994-06-14 Sealed Power Technologies Limited Partnership Direct acting hydraulic tappet
US5743224A (en) * 1993-09-14 1998-04-28 Unisia Jecs Corporation Valve lifter surface and processing method thereof
JPH0893416A (ja) * 1994-09-21 1996-04-09 Fuji Oozx Inc 内燃機関用タペット及びその製造方法
JPH08303216A (ja) * 1995-05-08 1996-11-19 Fuji Oozx Inc 内燃機関用タペットの製造方法
JPH10148106A (ja) * 1996-11-19 1998-06-02 Fuji Oozx Inc アルミニウム製内燃機関用タペット及びその製法
US5904123A (en) * 1997-05-26 1999-05-18 Ina Walzlager Schaeffler Ohg Mechanical valve tappet
US6779267B1 (en) * 1997-10-13 2004-08-24 Geramtec Ag Innovative Ceramic Engineering Method for increasing the wear-resistance of a work piece
US7128034B2 (en) * 2002-10-18 2006-10-31 Maclean-Fogg Company Valve lifter body
US7314498B2 (en) * 2004-10-19 2008-01-01 Pmg Ohio Corp. Sintered alloys for cam lobes and other high wear articles
US7722803B2 (en) * 2006-07-27 2010-05-25 Pmg Indiana Corp. High carbon surface densified sintered steel products and method of production therefor
DE102010032254A1 (de) * 2010-07-26 2012-01-26 Schaeffler Technologies Gmbh & Co. Kg Tassenstößel und Verfahren zu dessen Herstellung
US10898945B2 (en) 2015-08-21 2021-01-26 VITKOVICE CYLINDERS a.s. High-pressure seamless steel cylinder with second inner neck and the method of its production
US10119607B2 (en) 2016-04-15 2018-11-06 Koyo Bearings North America Llc Follower mechanism
US11143059B2 (en) 2019-10-03 2021-10-12 Koyo Bearings North America Llc Tappet assembly with unground outer cup
US11149593B2 (en) 2019-10-03 2021-10-19 Koyo Bearings North America Llc Tappet assembly with formed anti-rotation alignment device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898426A (en) * 1927-04-26 1933-02-21 Wilcox Rich Corp Method of fabricating composite metal articles
US1848083A (en) * 1929-08-07 1932-03-01 Gen Motors Corp Method of forming valve tappets
US2342199A (en) * 1941-10-30 1944-02-22 William T Hurtt Method of and apparatus for rolling and cooling aluminum and other metals
US2891525A (en) * 1955-08-01 1959-06-23 Thompson Ramo Wooldridge Inc Tappet barrel
JPS5540269A (en) * 1978-09-16 1980-03-21 Suzuki Motor Co Ltd Manufacturing method of tappet for internal combustion engine by press
US4484547A (en) * 1980-01-25 1984-11-27 Nickerson James W Valve guide and method for making same
JPS58176409A (ja) * 1982-04-10 1983-10-15 Yamaha Motor Co Ltd 内燃機関の動弁用リフタ
JPS59218311A (ja) * 1983-05-12 1984-12-08 Mitsubishi Metal Corp バルブリフタ−

Also Published As

Publication number Publication date
US4829950A (en) 1989-05-16
JPS62255507A (ja) 1987-11-07

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