Valve gear for use in a four cycle engine

Details Valve gear for use in a four cycle engine Valve gear for use in a four cycle engine

1986-05-09

1987-07-28

Myhre, Charles J.

Internal-combustion engines

Poppet valve operating mechanism

With compound movement of cam follower

123 9028, F01L 132

Patent

active

046825738

ABSTRACT:
Disclosed is a valve gear for use in a four-cycle engine which eliminates the necessity of providing a cam shaft. In the valve gear, a guide or guides, each of which is shaped like a closed curve making two rounds of a crank shaft with one intersection on the way, are provided. An air-intake valve and/or exhaust valve are controlled in accordance with the movement of a slider member sliding along the guide or guides.

REFERENCES:
patent: 577536 (1897-02-01), Peugeot
patent: 622876 (1899-04-01), Anderson
patent: 1101352 (1914-06-01), Sumbler
patent: 1177428 (1916-03-01), Melin
patent: 1248597 (1917-12-01), Baker
patent: 1409710 (1922-03-01), Haltenberger
patent: 1741090 (1929-12-01), Adam
patent: 1817153 (1931-08-01), Kinder
patent: 2485951 (1949-10-01), Zimmerman
patent: 2843095 (1958-07-01), Prentice
patent: 3574304 (1971-04-01), Santi
patent: 4007716 (1977-02-01), Jones
patent: 4424772 (1984-01-01), Porter

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