Document Type and Number:
Japanese Patent JPS55500100
Kind Code:
A
Abstract:
An engine valve comprises an elongated stem having a head secured on an end thereof. A tube is disposed in the stem to terminate at an outlet to communicate a liquid coolant, such as oil, to an annular chamber defined in the head. An agitator ring is loosely mounted in the chamber for moving therein during valve operation. A plurality of circumferentially disposed and radially extending ribs are preferably secured between the head and a cap secured thereon to define a plurality of inlet and outlet passageways therebetween.
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Application Number:
JP50039979A
Publication Date:
February 21, 1980
Filing Date:
January 24, 1979
Export Citation:
International Classes:
F01L3/12; F01L3/18; (IPC1-7): F01L3/12
Foreign References:
| US3945356A | 1976-03-23 | |||
| US2188248A | 1940-01-23 |