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Patent Searching and Data


Title:
DRUM BRAKE DEVICE
Document Type and Number:
Japanese Patent JP3936690
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a drum brake device, favorably installed to a vehicle, facilitating a clearance adjustment after installation, and preventing generation of over-adjustment.
SOLUTION: This automatic clearance adjusting device 20 automatically adjusts the position of brake shoes 3, 4 according to abrasion. The device includes: an adjust gear 23 rotatable according to the expansion amount of the brake shoes; a strut receiving plate 25 for driving a strut 27 rotated in a body with the adjust gear 23 to limit the positions of the brake shoes 3, 4; and an adjuster regulating lever 33 for regulating the rotation of the adjuster gear 2 according to the pressing force of a wheel cylinder 6 expanding the paired brake shoes 3, 4.


More Like This:
JPS5536657BRAKE DEVICE
Inventors:
Maehara, Toshifumi
Application Number:
JP2003000330244
Publication Date:
June 27, 2007
Filing Date:
September 22, 2003
Export Citation:
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Assignee:
AKEBONO BRAKE IND CO LTD
International Classes:
F16D65/54; (IPC1-7): F16D65/54
Domestic Patent References:
JP43021822B1
JP10122270A
JP5001731A
JP3144130A
JP60158043U
JP1098933U
Attorney, Agent or Firm:
小栗 昌平
本多 弘徳
市川 利光
高松 猛