Title:
BRAKE FLUID PRESSURE CONTROL UNIT
Document Type and Number:
Japanese Patent JP2008074404
Kind Code:
A
Abstract:
To provide a unit for controlling the fluid pressure of a brake, which can prevent the dislocation of a lid member by partially caulking an opening portion of a cylinder bore.
The cylinder bore 18 is formed in a base block 11. A slidable piston 19 and a coil spring 20 for energizing the piston toward the bottom portion of the cylinder bore are arranged in the cylinder bore 18, and also the lid member 21 is attached so as to close the opening portion of the cylinder bore. A locking portion 29 for locking the lid member is formed by partially caulking the opening portion of the cylinder bore along the circumference of the lid member.
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Inventors:
OISHI YUJI
MORITA HIKARI
NAKAZAWA CHIHARU
HIWATARI DAISUKE
MORITA HIKARI
NAKAZAWA CHIHARU
HIWATARI DAISUKE
Application Number:
JP2007312577A
Publication Date:
April 03, 2008
Filing Date:
December 03, 2007
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B60T8/34; F16B4/00
Domestic Patent References:
| JP2001523611A | 2001-11-27 | |||
| JP2000142352A | 2000-05-23 |
Foreign References:
| DE2244945A1 | 1974-03-21 |
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Hiromichi Kobayashi
Tomioka Kiyoshi
Hiromichi Kobayashi
Tomioka Kiyoshi