Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – Fluid pressure actuator for adjustment of member
Reexamination Certificate
2005-05-03
2005-05-03
Bucci, David A. (Department: 3682)
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
Fluid pressure actuator for adjustment of member
Reexamination Certificate
active
06887174
ABSTRACT:
A hydraulic pressure control apparatus has an actuator for controlling an automatic transmission. A case for receiving the actuator is constituted by an upper case, a lower case and a plate interposed between them. The plate is provided with a filter. The filter protects the actuator from foreign matters. The actuator is inserted into the case along the axial direction. The actuator is locked by a rotating operation or fixed by a snap fit. An electric control unit is laminated in parallel to the case regulating an oil passage. The electric control unit is cooled by fluid. The electric control unit has a liquid level sensor in its connector part.
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Ando Motoyoshi
Suzuki Fuminori
Bucci David A.
Denso Corporation
Nixon & Vanderhye PC
Van Pelt Bradley J.
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