Title:
THROTTLE BODY
Document Type and Number:
WIPO Patent Application WO/2004/083618
Kind Code:
A1
Abstract:
A throttle body has a suction path (16) where a throttle valve is provided, a pressure-introducing path hole (112) having an opening (46) on the downstream side of the throttle valve in the suction path (16), and a sensor installation portion (77) where a suction-pressure sensor (43) for detecting the pressure in the suction path (16) is detected through the pressure-introducing path hole (112) is installed. The pressure-introducing path hole (112) is opened at the opening (46) and formed so as to be inclined to the extending direction of the suction path (16) in a manner having more distance, in the upstream side in the extending direction of the suction path (16), from the suction path (16).
Inventors:
NOMURA KENICHI (JP)
CHIDA SATOSHI (JP)
CHIDA SATOSHI (JP)
Application Number:
PCT/JP2004/003573
Publication Date:
September 30, 2004
Filing Date:
March 17, 2004
Export Citation:
Assignee:
KEIHIN CORP (JP)
NOMURA KENICHI (JP)
CHIDA SATOSHI (JP)
NOMURA KENICHI (JP)
CHIDA SATOSHI (JP)
International Classes:
F02D9/10; F02D35/00; F02M23/04; F02M25/08; G01L23/24; F02D9/02; F02M35/10; (IPC1-7): F02D35/00; F02D9/00
Foreign References:
| JPH08261080A | 1996-10-08 | |||
| JPS6133959U | 1986-03-01 | |||
| JPH06146947A | 1994-05-27 |
Other References:
See also references of EP 1609971A4
Attorney, Agent or Firm:
Shiga, Masatake (Yaesu Chuo-ku, Tokyo, JP)
Download PDF: