Internal combustion engine with hydraulically operated...

Details Internal combustion engine with hydraulically operated... Internal combustion engine with hydraulically operated...

2005-08-02

2005-08-02

Luong, Vinh T. (Department: 3682)

Machine element or mechanism

Elements

Gear casings

C123S1960CP, C123S1960AB, C123S197500, C123S601000, C137S884000

Reexamination Certificate

active

06923091

ABSTRACT:
An internal combustion engine with a hydraulically operated automatic transmission includes a crankcase that is divided on a plane perpendicular to a crankshaft and an outer face of the crankcase in a direction of the crankshaft is covered with a crankcase cover. A transmission gear ratio of the transmission is automatically changed over by control of oil pressures to remove a valve body for readily controlling oil pressures and for raising the accessibility of maintenance. The valve body for controlling the oil pressures is mounted on an outer wall face of the crankcase cover

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