JPS5779318A - Connecting rod for internal combustion engine - Google Patents

Connecting rod for internal combustion engine

Info

Publication number
JPS5779318A
JPS5779318A JP15564380A JP15564380A JPS5779318A JP S5779318 A JPS5779318 A JP S5779318A JP 15564380 A JP15564380 A JP 15564380A JP 15564380 A JP15564380 A JP 15564380A JP S5779318 A JPS5779318 A JP S5779318A
Authority
JP
Japan
Prior art keywords
wrist pin
fibers
pin hole
around
bundle
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
JP15564380A
Other languages
Japanese (ja)
Other versions
JPS6325206B2 (en
Inventor
Keisuke Ban
Akemasa Daimaru
Kenji Takeda
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
Original Assignee
Honda Motor 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 filed Critical Honda Motor Co Ltd
Priority to JP15564380A priority Critical patent/JPS5779318A/en
Publication of JPS5779318A publication Critical patent/JPS5779318A/en
Publication of JPS6325206B2 publication Critical patent/JPS6325206B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

PURPOSE: To prevent the chipping or the like of both the edges around the wrist pin hole of a connecting rod which has a bundle of fibers around the wrist pin hole and is provided with light alloy as a matrix on the fibers, by prescribing the depth of chamfering of both the edges around the wrist pin hole.
CONSTITUTION: A bundle of unidirectionally extending fibers F is provided in the body 1 of a connecting rod between its large end 2 and small end 3 so that the bundle is located almost in the middle of the thickness L of the rod along the length of a wrist pin. The end Fa of the bundle of fibers at the small end 3 is divided into two around a wrist pin hole 4 so that the rod part around the hole is reinforced with the fibers. Light alloy is filled as a matrix M on the fibers F. When the thickness L along the length of the wrist pin and the diameter D of the wrist pin hole 4 are related to each other as L/D=1.0W35, the sum of the depths of the chamfered sections 5 on both the edges around the hole 4 or the sum of the radii of curvature of the chamfered sections is set equal to 10W25% of the thickness L. This results in preventing the chipping, cracking or the like at both the edges around the wrist pin hole 4 and the fatigue damage of the small end 3.
COPYRIGHT: (C)1982,JPO&Japio
JP15564380A 1980-11-05 1980-11-05 Connecting rod for internal combustion engine Granted JPS5779318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15564380A JPS5779318A (en) 1980-11-05 1980-11-05 Connecting rod for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15564380A JPS5779318A (en) 1980-11-05 1980-11-05 Connecting rod for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5779318A true JPS5779318A (en) 1982-05-18
JPS6325206B2 JPS6325206B2 (en) 1988-05-24

Family

ID=15610449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15564380A Granted JPS5779318A (en) 1980-11-05 1980-11-05 Connecting rod for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5779318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294210A (en) * 1985-06-20 1986-12-25 Tokyo Keiki Co Ltd Power transfer device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147527U (en) * 1979-04-12 1980-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147527U (en) * 1979-04-12 1980-10-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294210A (en) * 1985-06-20 1986-12-25 Tokyo Keiki Co Ltd Power transfer device

Also Published As

Publication number Publication date
JPS6325206B2 (en) 1988-05-24

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