Title:
内燃機関の吸気装置
Document Type and Number:
Japanese Patent JP4325063
Kind Code:
B2
Abstract:
A hollow-cylindrical heat conduction portion (44) is formed on a throttle body (42) in such a way as to protrude outwardly therefrom in the radial direction. The throttle body (42) and the heat conduction portion (44) are integrally formed using metal material such as aluminum having excellent heat conductivity or resin material containing such a metal material. A vent hole (31) communicating the interior with the exterior of a head cover (3) is formed in the head cover (3). Through the vent hole (31) there is inserted the heat conduction portion (44), and the clearance between an outer-peripheral wall thereof and an inner wall of the vent hole (31) is sealed by means of a seal member.
Inventors:
Masao Ino
Torii Katsuya
Yuichiro Miura
Torii Katsuya
Yuichiro Miura
Application Number:
JP2000068733A
Publication Date:
September 02, 2009
Filing Date:
March 13, 2000
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02F7/00; F02M35/10; F02D9/10; F02M15/02; F02M31/00; F02M31/14
Domestic Patent References:
| JP60065265A | ||||
| JP5195888A | ||||
| JP59165835A | ||||
| JP2091431A | ||||
| JP11193727A |
Attorney, Agent or Firm:
Takashi Ito
Daito Kato
Akira Nagai
Hirohiko Usui
Daito Kato
Akira Nagai
Hirohiko Usui
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