JPS56102436A - Preparation of rocker arm of aluminium - Google Patents

Preparation of rocker arm of aluminium

Info

Publication number
JPS56102436A
JPS56102436A JP148080A JP148080A JPS56102436A JP S56102436 A JPS56102436 A JP S56102436A JP 148080 A JP148080 A JP 148080A JP 148080 A JP148080 A JP 148080A JP S56102436 A JPS56102436 A JP S56102436A
Authority
JP
Japan
Prior art keywords
rocker arm
tip
cast
main body
aluminium alloy
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
JP148080A
Other languages
Japanese (ja)
Other versions
JPS6232054B2 (en
Inventor
Hajime Yamashita
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP148080A priority Critical patent/JPS56102436A/en
Publication of JPS56102436A publication Critical patent/JPS56102436A/en
Publication of JPS6232054B2 publication Critical patent/JPS6232054B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE: To increase the impact strength of the rocker arm of the automobile engines, by filling the aperture between the main body and the tip with fillers and hardening them by heat.
CONSTITUTION: The pad 3 of the rocker arm consists of the tip 4 of separate entity made of anti-wear and tear materials. This tip 4 is supported inside the metal mold and the clamping part 8 mounted to the tip 4 is cast with the aluminium alloy to obtain the cast rocker arm 1. At this time, the minute aperture S between the tip 4 and the arm main body 2 that is caused to appear by the shrinkage of aluminium alloy on solidification is filled by the fillers consisting of thermosetting resins and inorganic matters, to increase the impace strength of the rocker arm.
COPYRIGHT: (C)1981,JPO&Japio
JP148080A 1980-01-09 1980-01-09 Preparation of rocker arm of aluminium Granted JPS56102436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP148080A JPS56102436A (en) 1980-01-09 1980-01-09 Preparation of rocker arm of aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP148080A JPS56102436A (en) 1980-01-09 1980-01-09 Preparation of rocker arm of aluminium

Publications (2)

Publication Number Publication Date
JPS56102436A true JPS56102436A (en) 1981-08-15
JPS6232054B2 JPS6232054B2 (en) 1987-07-13

Family

ID=11502597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP148080A Granted JPS56102436A (en) 1980-01-09 1980-01-09 Preparation of rocker arm of aluminium

Country Status (1)

Country Link
JP (1) JPS56102436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511754A (en) * 2013-09-30 2015-04-15 哈尔滨飞机工业集团有限责任公司 Machining method of thin-wall curved surface type part

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298014U (en) * 1976-01-22 1977-07-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298014U (en) * 1976-01-22 1977-07-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511754A (en) * 2013-09-30 2015-04-15 哈尔滨飞机工业集团有限责任公司 Machining method of thin-wall curved surface type part

Also Published As

Publication number Publication date
JPS6232054B2 (en) 1987-07-13

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