JPS57108243A - Member of moving valve mechanism of internal combustion engine - Google Patents

Member of moving valve mechanism of internal combustion engine

Info

Publication number
JPS57108243A
JPS57108243A JP18191980A JP18191980A JPS57108243A JP S57108243 A JPS57108243 A JP S57108243A JP 18191980 A JP18191980 A JP 18191980A JP 18191980 A JP18191980 A JP 18191980A JP S57108243 A JPS57108243 A JP S57108243A
Authority
JP
Japan
Prior art keywords
valve mechanism
combustion engine
internal combustion
moving valve
cam
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
JP18191980A
Other languages
Japanese (ja)
Other versions
JPS6034626B2 (en
Inventor
Tsutomu Saka
Toshihiro Kamiyama
Hiroyuki Endo
Hiroshi Ikenoue
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.)
Honda Motor Co Ltd
Resonac Corp
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd, Hitachi Powdered Metals Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP55181919A priority Critical patent/JPS6034626B2/en
Publication of JPS57108243A publication Critical patent/JPS57108243A/en
Publication of JPS6034626B2 publication Critical patent/JPS6034626B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To provide a member of the moving valve mechanism of an internal combustion engine with superior wear resistance by forming the contact surface of a rocker arm or a valve lifter contacting slidably with a cam with a sintered Fe alloy contg. Cr, W, C and P and/or B.
CONSTITUTION: The contact surface of a rocker arm 1 or a valve lifter 3 requiring high wear resistance for slidable contact with a cam 2 among the constitution members of the moving valve mechanism of an internal combustion engine is formed with a sintered Fe alloy having a composition consisting of 2W7% Cr, 0.5W4% W, 0.5W3% C, 0.1W2% P and/or B and the balance Fe with inevitable impurities. The use of this alloy reduces remarkably the wear of each of the cam and an opposite member contacting slidably with the cam and the total wear of them, so the life of the moving valve mechanism can be elongated.
COPYRIGHT: (C)1982,JPO&Japio
JP55181919A 1980-12-24 1980-12-24 Valve mechanism parts for internal combustion engines Expired JPS6034626B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55181919A JPS6034626B2 (en) 1980-12-24 1980-12-24 Valve mechanism parts for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55181919A JPS6034626B2 (en) 1980-12-24 1980-12-24 Valve mechanism parts for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS57108243A true JPS57108243A (en) 1982-07-06
JPS6034626B2 JPS6034626B2 (en) 1985-08-09

Family

ID=16109198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55181919A Expired JPS6034626B2 (en) 1980-12-24 1980-12-24 Valve mechanism parts for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS6034626B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599151A (en) * 1982-07-09 1984-01-18 Nissan Motor Co Ltd Wear-resistant sintered alloy

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143518A (en) * 1975-06-06 1976-12-09 Mitsubishi Metal Corp Wear resistant iron-base sintered alloy for rocker arm
JPS5387912A (en) * 1977-01-13 1978-08-02 Toshiba Corp Wear-resisting sintered alloy
JPS5462108A (en) * 1977-10-27 1979-05-18 Nippon Piston Ring Co Ltd Abrasion resistant sintered alloy
JPS5538938A (en) * 1978-09-11 1980-03-18 Mitsubishi Metal Corp Fe base sintered alloy with wear resistance
JPS5594402A (en) * 1979-01-12 1980-07-17 Toshiba Corp Production of hermetic sintered product
JPS55145156A (en) * 1979-04-26 1980-11-12 Nippon Piston Ring Co Ltd Sintered alloy material for internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143518A (en) * 1975-06-06 1976-12-09 Mitsubishi Metal Corp Wear resistant iron-base sintered alloy for rocker arm
JPS5387912A (en) * 1977-01-13 1978-08-02 Toshiba Corp Wear-resisting sintered alloy
JPS5462108A (en) * 1977-10-27 1979-05-18 Nippon Piston Ring Co Ltd Abrasion resistant sintered alloy
JPS5538938A (en) * 1978-09-11 1980-03-18 Mitsubishi Metal Corp Fe base sintered alloy with wear resistance
JPS5594402A (en) * 1979-01-12 1980-07-17 Toshiba Corp Production of hermetic sintered product
JPS55145156A (en) * 1979-04-26 1980-11-12 Nippon Piston Ring Co Ltd Sintered alloy material for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599151A (en) * 1982-07-09 1984-01-18 Nissan Motor Co Ltd Wear-resistant sintered alloy

Also Published As

Publication number Publication date
JPS6034626B2 (en) 1985-08-09

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