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Title:
THROTTLE VALVE DEVICE
Document Type and Number:
Japanese Patent JP2006090234
Kind Code:
A
Abstract:

To improve sealability of a throttle valve body and a throttle body.

This throttle valve device has the throttle valve body 10, and the throttle body 8 for storing the throttle valve body 10. The throttle valve body 10 is composed of a shaft part 12 and a valve part 11. The valve part 11 has an elastic part 21 added to the valve part 11 by double molding. The elastic part 21 is extended up to the shaft part 12, and is formed in a waveform cross-sectional shape since the peripheral edge of this extension part improves adhesion with the throttle body 8. The shaft part 12 has a large diameter part 13 having a dimension larger than the valve part 11 and a small diameter part 14 having a small dimension.


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Inventors:
YAMAMOTO TOSHIAKI
IIMURO AKIHIRO
HIKICHI TOICHIRO
Application Number:
JP2004277760A
Publication Date:
April 06, 2006
Filing Date:
September 24, 2004
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
F02D9/18; F02D9/10; F02D9/16; F16K1/20; F16K1/22
Attorney, Agent or Firm:
Kaori Tanaka
Michito Hiraki
Sanji Tanabe



 
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