Title:
BRAKE FLUID CONTROLLER
Document Type and Number:
Japanese Patent JP2016016828
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To facilitate machining by press molding and obtain stable sealability.SOLUTION: A flange portion 201 of a sleeve 20 held between a calking deformed portion 12 and a bottom 111 of an assembly hole 11 is formed to be projected or recessed toward the bottom 111 of the assembly hole 11 over an entire circumferential area of the flange portion 201 by bending. Since the flange portion 201 is formed to be projected or recessed by bending, the flange portion 201 is easy to machine by press molding. Furthermore, since the flange portion 201 is easy to machine, machining accuracy is stabilized and stable sealability can be eventually obtained.SELECTED DRAWING: Figure 1
Inventors:
KATAYAMA YOSHITADA
Application Number:
JP2014142493A
Publication Date:
February 01, 2016
Filing Date:
July 10, 2014
Export Citation:
Assignee:
DENSO CORP
ADVICS CO LTD
ADVICS CO LTD
International Classes:
B60T8/34; B21D39/00; B21D53/88; F16K27/00; F16K31/06
Domestic Patent References:
| JP3094136U | 2003-06-06 | |||
| JP2011064270A | 2011-03-31 | |||
| JP2008019919A | 2008-01-31 | |||
| JPH0914500A | 1997-01-14 | |||
| JP2012162118A | 2012-08-30 | |||
| JP2000142351A | 2000-05-23 |
Foreign References:
| US6742764B1 | 2004-06-01 |
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office