Title:
HYDRAULIC POWER TRANSMISSION COUPLING
Document Type and Number:
Japanese Patent JP2744160
Kind Code:
B2
Abstract:
PURPOSE: To minify a coil, reduce current consumption so as to reduce cost, and shorten the length of a coupling, concerning a hydraulic power transmission coupling using for driving force distribution of a vehicle.
CONSTITUTION: An actuator is constituted of a magnetic frame 22 which is fixed to an external member and held in the noncontacted condition with a coupling while surrounding a solenoid coil 23, and a movable magnetic body 24 which generates magnetic attraction force by current supply to the solenoid coil 23. This device is constituted so that a control valve 26 is provided on a position apart from the coupling shaft center of the movable magnetic body 24, and the movable magnetic body 24 is positioned so as to be on the nearly axially symmetric position against the control valve 26, always contact with an attraction objective member 16, and be able to oscillate around the contact part as a supporting point.
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Inventors:
Suzuki Satoru
Takeo Yamada
Takeo Yamada
Application Number:
JP33821791A
Publication Date:
April 28, 1998
Filing Date:
December 20, 1991
Export Citation:
Assignee:
Fuji Univance Co., Ltd.
International Classes:
F16D31/02; F16D31/00; (IPC1-7): F16D31/02; F16D31/00
Domestic Patent References:
| JP5126166A | ||||
| JP587165A | ||||
| JP356721A |
Attorney, Agent or Firm:
Susumu Takeuchi (1 person outside)