JPS5773812A - Forcible opening/closing device for suction of exhaust valve of four-cycle engine - Google Patents

Forcible opening/closing device for suction of exhaust valve of four-cycle engine

Info

Publication number
JPS5773812A
JPS5773812A JP15026980A JP15026980A JPS5773812A JP S5773812 A JPS5773812 A JP S5773812A JP 15026980 A JP15026980 A JP 15026980A JP 15026980 A JP15026980 A JP 15026980A JP S5773812 A JPS5773812 A JP S5773812A
Authority
JP
Japan
Prior art keywords
suction
exhaust valve
closing device
cycle engine
forcible opening
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
JP15026980A
Other languages
Japanese (ja)
Inventor
Osamu Ito
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 JP15026980A priority Critical patent/JPS5773812A/en
Publication of JPS5773812A publication Critical patent/JPS5773812A/en
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE: To generate a high power and a high speed turning thrust by using two cams for one suction or exhaust valve so as to forcibly open or close it.
CONSTITUTION: Two cams A, C for opening and closing a valve are used for one suction or exhaust valve G to open or close the valve forcibly. The cam C makes an opposite action to that of the cam A to close the suction or exhaust valve, making one turn for every two turns of a crankshaft of an engine.
COPYRIGHT: (C)1982,JPO&Japio
JP15026980A 1980-10-27 1980-10-27 Forcible opening/closing device for suction of exhaust valve of four-cycle engine Pending JPS5773812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15026980A JPS5773812A (en) 1980-10-27 1980-10-27 Forcible opening/closing device for suction of exhaust valve of four-cycle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15026980A JPS5773812A (en) 1980-10-27 1980-10-27 Forcible opening/closing device for suction of exhaust valve of four-cycle engine

Publications (1)

Publication Number Publication Date
JPS5773812A true JPS5773812A (en) 1982-05-08

Family

ID=15493244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15026980A Pending JPS5773812A (en) 1980-10-27 1980-10-27 Forcible opening/closing device for suction of exhaust valve of four-cycle engine

Country Status (1)

Country Link
JP (1) JPS5773812A (en)

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