Title:
PUMP-UP DEVICE, SEALING PUMP-UP DEVICE, AND VALVE BODY
Document Type and Number:
Japanese Patent JP2011126185
Kind Code:
A
Abstract:
To simplify the composition of a depressurization mechanism for a pump-up device etc.
Since a pressure releasing valve body 60 is composed by forming an approximately C-shaped notch 62 in an intake valve body 196 in a sealing pump-up device 10, components such as a casing used in general relief valves and a valve biasing elastic body are not used, and the number of components of a part corresponding to a relief valve is reduced, so that a time for assembling a part corresponding to a relief valve can also be reduced.
Inventors:
TAKEDA YUJI
MURAKAMI HIDEKI
MURAKAMI HIDEKI
Application Number:
JP2009287838A
Publication Date:
June 30, 2011
Filing Date:
December 18, 2009
Export Citation:
Assignee:
BRIDGESTONE CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
B29C73/02; B60S5/04; F16K15/16; F16K17/04
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda
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