Title:
PARKING BRAKE DEVICE
Document Type and Number:
Japanese Patent JP3711744
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To lengthen a distance between a pair of sliding fulcrums so as to improve parking brake efficiency, and facilitate a bearing surface processing for an anchor pin, in an axle housing integrated with an anchor block.
SOLUTION: A cable aperture 4 is provided to an axle housing 1 which is closer to an axle center than an anchor block 3, an anchor pin 11 is fixed at both sides of the cable aperture 4, a head 11a of the fixed anchor pin 11 is composed to be a sliding surface 12 where a sliding fulcrums of a pair of toggle levers 6 slides respectably, a pin fixing aperture 10 of the axle housing 1 fixing a pair of the anchor pins 11 is provided at an inside which is closer to the axle center than on a circumference R passing through an axle wall surface 3a of an anchor block 3 at a center of the axle center, and the head 11a of a pair of the anchor pins 11 is composed to be larger so as to set a broad distance between a pair of sliding surfaces 12.
More Like This:
| JPH0356723 | INTERNAL EXPANDING TYPE DRUM BRAKE |
| WO/1991/009235 | VEHICLE AXLE BEAM AND BRAKE ASSEMBLY |
Inventors:
Oka Saki Keizo
Application Number:
JP10989698A
Publication Date:
November 02, 2005
Filing Date:
April 20, 1998
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F16D51/22; F16D65/09; F16D65/28; (IPC1-7): F16D65/09; F16D51/22; F16D65/30
Domestic Patent References:
| JP6337027A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu