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Patent Searching and Data


Title:
HYDRAULIC TYPE SPEED CHANCE GEAR
Document Type and Number:
Japanese Patent JPS63301125
Kind Code:
A
Abstract:
PURPOSE:To obtain the compact device in unit form by installing an inner case for accommodating an oil pump, etc., and an outer case for accommodating the inner case and forming a breezer passage under the liquid level of the oil stored in the outer case, into the inner case. CONSTITUTION:An inner case 201 for accommodating an oil pump 27 and an oil motor 29 is installed. An outer case 203 for accommodating an inner case 201 and a reduction gear mechanism is installed. Oil is stored in the outer case 203. In the inner case 201, a breezer passage 207 into which a filter is installed is formed under the oil liquid level 205 of the oil stored in the outer case 203, communicating to the inside of the outer case 203. Therefore, the compact constitution of the hydraulic type speed change gear in unit form can be obtained. Further, between the inner and outer cases 201 and 203, the mixing of foreign material and air into the inner case 201 is prevented, and oil can be introduced and discharged.

Inventors:
NISHIMURA SADANORI
MAKITA HIROSHIGE
Application Number:
JP13419587A
Publication Date:
December 08, 1988
Filing Date:
May 29, 1987
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
B60K17/10; F16H39/10; F16H47/02; F16H57/04; F16H61/40; F16H61/4139; F16H61/4165; F16H61/448; (IPC1-7): B60K17/10; F16H39/44
Attorney, Agent or Firm:
Yoichiro Shimoda