JPS55109817A - Crank mechanism for internal combustion engine - Google Patents

Crank mechanism for internal combustion engine

Info

Publication number
JPS55109817A
JPS55109817A JP7669578A JP7669578A JPS55109817A JP S55109817 A JPS55109817 A JP S55109817A JP 7669578 A JP7669578 A JP 7669578A JP 7669578 A JP7669578 A JP 7669578A JP S55109817 A JPS55109817 A JP S55109817A
Authority
JP
Japan
Prior art keywords
crank
flywheel
chevron
pins
piston
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.)
Pending
Application number
JP7669578A
Other languages
Japanese (ja)
Inventor
Norishige Furuya
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7669578A priority Critical patent/JPS55109817A/en
Publication of JPS55109817A publication Critical patent/JPS55109817A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate a generation of fault like knocking even for a rapid start at the time of low speed of rotation, by installing the chevron-like crank, which is rotatably coupled to a connecting rod linked to the piston, to a flywheel in a partially sloped state.
CONSTITUTION: A connecting rod 3, the top end of which is linkd to a piston 1, is rotatably supported by a crank pin 5 through a bearing 8. This crank pin 5 is fixed to a chevron-like crank 4, which is fixed to one side of a flywheel 7 by pins 9, 10 deflectively from its center and in such a manner as to longitudinally slope the bottom part at an angle of 45°. in such way, when a force is applied tending to rotate the crank 4 in a direction of arrow mark, as shown in the drawing, this force acts upon two points of the pins 9, 10, and a rotary moment is generated around these two points, thus the crank 4 can be smoothly rotated around the shaft of the flywheel 7.
COPYRIGHT: (C)1980,JPO&Japio
JP7669578A 1978-06-24 1978-06-24 Crank mechanism for internal combustion engine Pending JPS55109817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7669578A JPS55109817A (en) 1978-06-24 1978-06-24 Crank mechanism for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7669578A JPS55109817A (en) 1978-06-24 1978-06-24 Crank mechanism for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS55109817A true JPS55109817A (en) 1980-08-23

Family

ID=13612610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7669578A Pending JPS55109817A (en) 1978-06-24 1978-06-24 Crank mechanism for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS55109817A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321741A (en) * 2013-05-22 2013-09-25 黄健 Internal-combustion engine device with flywheel guide groove reciprocating piston

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232003A (en) * 1975-09-05 1977-03-10 Shell Int Research Method of converting hydrocarbon

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232003A (en) * 1975-09-05 1977-03-10 Shell Int Research Method of converting hydrocarbon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321741A (en) * 2013-05-22 2013-09-25 黄健 Internal-combustion engine device with flywheel guide groove reciprocating piston
CN103321741B (en) * 2013-05-22 2018-06-08 黄健 A kind of internal-combustion engine arrangement with flywheel guide groove reciprocating-piston

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