Title:
【発明の名称】オイル密封式駆動連結装置
Document Type and Number:
Japanese Patent JP2545574
Kind Code:
B2
Abstract:
A power transmission apparatus suitable for use with a four wheel drive apparatus of an automobile which can prevent spouting of working fluid through a sealing portion or the like and introduction of external air into the apparatus through a sealing portion. The apparatus comprises a hydraulic transmission coupling mechanism of the vane pump type connected to a pair of shafts to transmit driving force between the shafts and having a pump chamber formed therein. A tank is provided in an integral relationship with the coupling mechanism and accommodates working fluid in an enclosed condition therein. A volume variation absorbing mechanism is provided near an axis of rotation of the coupling mechanism for absorbing a variation in volume of the working fluid in the pump chamber.
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Inventors:
HIRAMATSU TAKEO
FUJITA KENJIRO
NAGAYOSHI YOSHIMASA
KAWAI MEGUMI
HAMAZAKI YOSHIAKI
FUJITA KENJIRO
NAGAYOSHI YOSHIMASA
KAWAI MEGUMI
HAMAZAKI YOSHIAKI
Application Number:
JP7789588A
Publication Date:
October 23, 1996
Filing Date:
March 30, 1988
Export Citation:
Assignee:
MITSUBISHI JIDOSHA KOGYO KK
KOYO SEIKO KK
KOYO SEIKO KK
International Classes:
B60K17/35; F16H37/08; F04C15/00; F16D31/06; F16D31/08; F16H39/40; (IPC1-7): F16D31/06
Domestic Patent References:
| JP60116529A | ||||
| JP62286838A |
Attorney, Agent or Firm:
Yu Sanada