Title:
HYDRAULIC POWER TRANSMISSION COUPLING
Document Type and Number:
Japanese Patent JP3889573
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hydraulic power transmission coupling with a plunger cam ring as a torque generating member having improved durability.
SOLUTION: The hydraulic power transmission coupling for transmitting torque corresponding to a difference between the rotational speeds of input and output shafts comprises a housing 8 provided between relatively rotatable input and output shafts and a connected to one shaft for integral rotation with the cam ring 1 having a cam face 9 formed on the inside face, a rotor 12 rotatably stored in the housing to form a plunger chamber 15 in the axial direction, and a plunger 16 to be driven by the cam face during relative rotation of both shafts. The plunger 16 and the cam ring 1 are formed into recessed spherical shapes and a spherical body 52 is provided between the plunger 16 and the cam ring 1.
Inventors:
Kazutoshi Shimada
Hiroyuki Nakano
Yoshiaki Tajima
Hiroyuki Nakano
Yoshiaki Tajima
Application Number:
JP2001109456A
Publication Date:
March 07, 2007
Filing Date:
April 09, 2001
Export Citation:
Assignee:
Univance Inc.
International Classes:
F16D31/02; F16D33/12; (IPC1-7): F16D33/12
Domestic Patent References:
JP5096565U | ||||
JP52081602A | ||||
JP2119548A | ||||
JP3239824A | ||||
JP2000337403A | ||||
JP6272722A | ||||
JP53101131U | ||||
JP53161302U |
Attorney, Agent or Firm:
Susumu Takeuchi
Saichiro Miyauchi
Saichiro Miyauchi
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