JPS5713203A - Push rod - Google Patents

Push rod

Info

Publication number
JPS5713203A
JPS5713203A JP8873080A JP8873080A JPS5713203A JP S5713203 A JPS5713203 A JP S5713203A JP 8873080 A JP8873080 A JP 8873080A JP 8873080 A JP8873080 A JP 8873080A JP S5713203 A JPS5713203 A JP S5713203A
Authority
JP
Japan
Prior art keywords
rod
push rod
recesses
carbon fiber
specific gravity
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
JP8873080A
Other languages
Japanese (ja)
Other versions
JPS628608B2 (en
Inventor
Hideo Kawamura
Akira Nakagome
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP8873080A priority Critical patent/JPS5713203A/en
Publication of JPS5713203A publication Critical patent/JPS5713203A/en
Publication of JPS628608B2 publication Critical patent/JPS628608B2/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
    • F01L1/146—Push-rods

Abstract

PURPOSE:To reduce the weight of a push rod and the inertia of a valve motion system by making a rod body of a carbon fiber reinforced resin material while a rod end is made of a ceramic material. CONSTITUTION:A rod body 1 of a rod is made of a carbon fiber reinforced resin material with a specific gravity of 1.7 or so having a high strength and a high elasticity while rod ends 2, 3 are made of a ceramic material having a coefficient of thermal expansion of, for example, 6X10<6>/ deg.C or so and a specific gravity of about 3.0. The rod ends 2, 3 have recesses 23, 33 formed in stem portions 22, 32 thereof, respectively, and end edges of metal pipes 42 are engaged in the recesses 23, 33 of the rod ends 2, 3 by caulking. By this construction, a push rod can be designed to have a significantly reduced weight and to have remarkably improved performances thereof against jumps and bounds accompanying the speed up of an engine.
JP8873080A 1980-06-30 1980-06-30 Push rod Granted JPS5713203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8873080A JPS5713203A (en) 1980-06-30 1980-06-30 Push rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8873080A JPS5713203A (en) 1980-06-30 1980-06-30 Push rod

Publications (2)

Publication Number Publication Date
JPS5713203A true JPS5713203A (en) 1982-01-23
JPS628608B2 JPS628608B2 (en) 1987-02-24

Family

ID=13951026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8873080A Granted JPS5713203A (en) 1980-06-30 1980-06-30 Push rod

Country Status (1)

Country Link
JP (1) JPS5713203A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794894A (en) * 1987-03-05 1989-01-03 Cummins Engine Company, Inc. Ceramic tipped pivot rod and method for its manufacture
US4848286A (en) * 1988-09-28 1989-07-18 Cummins Engine Company, Inc. Ceramic tiped pivot rod and method for its manufacture
US5435286A (en) * 1994-05-02 1995-07-25 Cummins Engine Company, Inc. Ball link assembly for vehicle engine drive trains
DE10358178A1 (en) * 2003-12-12 2005-07-14 Deutz Ag Bumper made of composite material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63262038A (en) * 1987-04-16 1988-10-28 Asahi Chem Ind Co Ltd Printed coil for motor with fg coil

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113713A (en) * 1978-01-31 1979-09-05 Exxon Research Engineering Co Push rod
JPS5578704U (en) * 1978-11-28 1980-05-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113713A (en) * 1978-01-31 1979-09-05 Exxon Research Engineering Co Push rod
JPS5578704U (en) * 1978-11-28 1980-05-30

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794894A (en) * 1987-03-05 1989-01-03 Cummins Engine Company, Inc. Ceramic tipped pivot rod and method for its manufacture
US4848286A (en) * 1988-09-28 1989-07-18 Cummins Engine Company, Inc. Ceramic tiped pivot rod and method for its manufacture
JPH02185606A (en) * 1988-09-28 1990-07-20 Cummins Engine Co Inc Improved ceramic chip type pivot rod and manufacture thereof
US5435286A (en) * 1994-05-02 1995-07-25 Cummins Engine Company, Inc. Ball link assembly for vehicle engine drive trains
EP0682178A2 (en) * 1994-05-02 1995-11-15 Cummins Engine Company, Inc. Ball link assembly for vehicle engine drive trains
EP0682178A3 (en) * 1994-05-02 1996-03-06 Cummins Engine Co Inc Ball link assembly for vehicle engine drive trains.
DE10358178A1 (en) * 2003-12-12 2005-07-14 Deutz Ag Bumper made of composite material

Also Published As

Publication number Publication date
JPS628608B2 (en) 1987-02-24

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