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Patent Searching and Data


Title:
TORQUE TRANSMITTER
Document Type and Number:
Japanese Patent JP2004183861
Kind Code:
A
Abstract:

To facilitate assembling works and components management by simplifying a structure and lessening the number of components.

A torque transmitter comprises a pressure chamber 70 expanding by receiving press-fed oil and moving a movable portion 59, a pump 71 press-feeding oil to the pressure chamber 70 with relative rotation and increasing engaging force between the movable portion 59 and an inner shaft 37 to a rotary direction in proportion to oil pressure, a cam means 105 urging and moving the movable portion 59 to an axial direction of a rotary shaft so as to enlarge the pressure chamber 70 in proportion to a rotating deviation while the movable portion 59 and a coupling case 35 are engaged with each other to a rotary direction, a pressure receiving portion 117 receiving movement of the movable portion 59 to an axial direction of the rotary shaft, and a multi-plate clutch 119 increasing frictional engaging force between the coupling case 35 and the inner shaft 37 in proportion to pressure applied to the pressure receiving portion 117.


Inventors:
TERAOKA MASAO
Application Number:
JP2002355042A
Publication Date:
July 02, 2004
Filing Date:
December 06, 2002
Export Citation:
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Assignee:
TOCHIGI FUJI SANGYO KK
International Classes:
B60K23/08; F16D31/02; (IPC1-7): F16D31/02; B60K23/08
Attorney, Agent or Firm:
Yuichi Sudo