Hydraulic circuit for power transmission device
AssigneeHonda Motor Co., Ltd.
InventorsKotaro Hiramine, Ryuichi Mori, Akira Yoshida, Robert David Morton, III, Matthew R. Scott
Life of this patent
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Abstract
A hydraulic circuit for a power transmission device has an oil passage supplying hydraulic pressure of hydraulic fluid to the power transmission device mounted on a vehicle and a hydraulic actuator on which the hydraulic pressure of the hydraulic fluid in the oil passage acts, the oil passage is provided with a concave portion of the inner surface of the oil passage that is recessed upward in the state of mounting on the vehicle. The concave portion is located upstream of the hydraulic actuating portion in the oil passage and above the hydraulic actuating portion when the unit is mounted in the vehicle.
Claims7
A hydraulic circuit for a power transmission device, the power transmission device comprising,
- an oil passage supplying hydraulic oil pressure to a power transmission device mounted on a vehicle, and
- a hydraulic actuator comprising a hydraulic actuating portion on which the hydraulic pressure of the hydraulic fluid in the oil passage acts,
- wherein the hydraulic circuit comprises a concave portion of the inner surface of the oil passage that is recessed upward in the state of being mounted on the vehicle,
- wherein the concave portion is located upstream of the hydraulic actuator in the oil passage and above the hydraulic actuator in the state of being mounted on the vehicle.
Dependencies are inferred from the claim text.