Title:
ブリード式バルブ装置
Document Type and Number:
Japanese Patent JP4492649
Kind Code:
B2
Abstract:
A bleed valve apparatus includes a valve body having a sliding hole in which a spool is axially movable. A seat member and the spool define a bleed chamber. An open-close unit opens and doses a bleed port of the seat member to control exhaust of fluid from the bleed chamber through the bleed port. The spool has a spool end surface at the side of the seat member. The spool end surface and a seated surface of the seat member are inclined with respect to each other to therebetween define an inclination clearance, which communicates a supply port with the bleed chamber to supply fluid to the bleed chamber through the supply port when the spool is seated to the seated surface.
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Inventors:
Akitaka Hirano
Application Number:
JP2007184424A
Publication Date:
June 30, 2010
Filing Date:
July 13, 2007
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16K31/06
Domestic Patent References:
| JP2002357281A | ||||
| JP6047011A | ||||
| JP7269722A | ||||
| JP3022179U | ||||
| JP56097662U | ||||
| JP48042331Y1 | ||||
| JP8247330A | ||||
| JP4097174U |
Attorney, Agent or Firm:
Kenji Ishiguro