EP1602743A4 - Nitrided valve lifter and method for manufacture thereof - Google Patents

Nitrided valve lifter and method for manufacture thereof

Info

Publication number
EP1602743A4
EP1602743A4 EP04718747A EP04718747A EP1602743A4 EP 1602743 A4 EP1602743 A4 EP 1602743A4 EP 04718747 A EP04718747 A EP 04718747A EP 04718747 A EP04718747 A EP 04718747A EP 1602743 A4 EP1602743 A4 EP 1602743A4
Authority
EP
European Patent Office
Prior art keywords
manufacture
valve lifter
nitrided valve
nitrided
lifter
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.)
Granted
Application number
EP04718747A
Other languages
German (de)
French (fr)
Other versions
EP1602743B1 (en
EP1602743A1 (en
Inventor
Katsuhiro Yamashita
Yasushi Ueno
Kazuyuki Shito
Shinnosuke Munemura
Chikara Sugawara
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.)
Riken Corp
Oriental Engineering Co Ltd
Original Assignee
Riken Corp
Oriental Engineering 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 Riken Corp, Oriental Engineering Co Ltd filed Critical Riken Corp
Publication of EP1602743A1 publication Critical patent/EP1602743A1/en
Publication of EP1602743A4 publication Critical patent/EP1602743A4/en
Application granted granted Critical
Publication of EP1602743B1 publication Critical patent/EP1602743B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step
    • 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
    • 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
    • F01L1/16—Silencing impact; Reducing wear
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
EP04718747A 2003-03-10 2004-03-09 Nitrided valve lifter and method for manufacture thereof Expired - Fee Related EP1602743B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003063450 2003-03-10
JP2003063450 2003-03-10
PCT/JP2004/003022 WO2004081252A1 (en) 2003-03-10 2004-03-09 Nitrided valve lifter and method for manufacture thereof

Publications (3)

Publication Number Publication Date
EP1602743A1 EP1602743A1 (en) 2005-12-07
EP1602743A4 true EP1602743A4 (en) 2007-01-24
EP1602743B1 EP1602743B1 (en) 2007-12-26

Family

ID=32984430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04718747A Expired - Fee Related EP1602743B1 (en) 2003-03-10 2004-03-09 Nitrided valve lifter and method for manufacture thereof

Country Status (9)

Country Link
US (2) US20060144359A1 (en)
EP (1) EP1602743B1 (en)
JP (1) JP4141473B2 (en)
KR (1) KR20050118175A (en)
CN (1) CN1784505B (en)
DE (1) DE602004010890T2 (en)
ES (1) ES2295833T3 (en)
TW (1) TW200506181A (en)
WO (1) WO2004081252A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4293370B2 (en) * 2005-02-02 2009-07-08 株式会社リケン Valve lifter
JP4575450B2 (en) * 2005-08-05 2010-11-04 本田技研工業株式会社 Ion nitriding method
CN101410643B (en) * 2006-03-30 2011-07-06 株式会社捷太格特 Torque limiter
EP2009304B1 (en) * 2006-03-30 2014-10-01 JTEKT Corporation Torque limiter
JP2008071738A (en) * 2006-08-18 2008-03-27 Nissan Motor Co Ltd Manufacturing method of transition metal nitride, fuel cell separator, and transition metal nitride, manufacturing method of fuel cell separator, as well as fuel cell stack, and fuel-cell vehicle
KR100730615B1 (en) * 2006-10-31 2007-06-20 다이모스(주) Heat treating method of syncronizer hub for transmission
KR100906414B1 (en) * 2008-01-03 2009-07-09 주식회사 킹텍코리아 Swash plate for compressor and manufacturing method thereof
KR100887851B1 (en) 2008-07-18 2009-03-09 현대자동차주식회사 Valve lifter and method for surface treatment thereof
US20130291813A1 (en) * 2010-12-13 2013-11-07 Kawasaki Jukogyo Kabushiki Kaisha Drive Cam and Valve Operating System in Engine
JP6445293B2 (en) * 2014-09-26 2018-12-26 株式会社リケン Valve lifter and manufacturing method thereof
CN105033654B (en) * 2015-07-17 2017-07-28 宜宾常达机械有限公司 A kind of engine valve tappet and its manufacture method
CN107923027B (en) 2015-08-17 2020-02-07 Ntn株式会社 Sliding member and method for manufacturing same
CN105887000A (en) * 2016-06-08 2016-08-24 连云港江南精工机械有限公司 Nitriding heat treatment method of die-casting machine accessory
CN106011739B (en) * 2016-07-02 2019-01-15 潍柴动力股份有限公司 Tappet for internal combustion engine and its manufacturing method with high-wearing feature
CN109778120A (en) * 2019-03-14 2019-05-21 江苏徐工工程机械研究院有限公司 A kind of hydraulic valve stem and preparation method thereof
CN113263178A (en) * 2021-04-23 2021-08-17 广东工业大学 Coated cutting tool with cubic phase-rich gradient structure and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020162523A1 (en) * 2000-09-21 2002-11-07 Motokata Ishihara Sliding member and method of manufacturing thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL87552B1 (en) * 1973-10-20 1976-07-31
JPH0618841B2 (en) * 1986-01-28 1994-03-16 三井東圧化学株式会社 Process for producing block copolymer of propylene
JPS62253908A (en) * 1986-04-26 1987-11-05 Yamaha Motor Co Ltd Valve lifter for overhead valve type internal combustion engine
JP3148362B2 (en) * 1992-06-10 2001-03-19 トヨタ自動車株式会社 Cam contact structure of valve train
JP3023322B2 (en) * 1997-03-04 2000-03-21 大同ほくさん株式会社 Iron-based material nitriding method and iron-based material product obtained thereby
JP3303741B2 (en) * 1997-09-25 2002-07-22 トヨタ自動車株式会社 Gas nitrocarburizing method
JPH11324858A (en) * 1998-05-19 1999-11-26 Toyota Motor Corp Plunger pump
JP4269443B2 (en) * 1998-12-24 2009-05-27 マツダ株式会社 Surface treatment method for sliding member and surface smoothing method for sliding member using the method
JP2001074053A (en) * 1999-04-01 2001-03-23 Nsk Ltd Rolling bearing
JP2002212703A (en) * 2001-01-11 2002-07-31 Toyota Motor Corp Method for processing iron-based alloy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020162523A1 (en) * 2000-09-21 2002-11-07 Motokata Ishihara Sliding member and method of manufacturing thereof

Also Published As

Publication number Publication date
US20060144359A1 (en) 2006-07-06
WO2004081252A1 (en) 2004-09-23
DE602004010890T2 (en) 2008-12-11
JP4141473B2 (en) 2008-08-27
ES2295833T3 (en) 2008-04-16
US20080066703A1 (en) 2008-03-20
EP1602743B1 (en) 2007-12-26
CN1784505B (en) 2010-11-03
JPWO2004081252A1 (en) 2006-06-15
TW200506181A (en) 2005-02-16
DE602004010890D1 (en) 2008-02-07
KR20050118175A (en) 2005-12-15
CN1784505A (en) 2006-06-07
EP1602743A1 (en) 2005-12-07

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Inventor name: UENO, YASUSHI,C/O KABUSHIKI KAISHA RIKEN

Inventor name: MUNEMURA, SHINNOSUKE,C/O ORIENTAL ENGINEERING CO.,

Inventor name: SUGAWARA, CHIKARA,C/O ORIENTAL ENGINEERING CO., LT

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