INTAKE DEVICE OF ENGINE

Title:

INTAKE DEVICE OF ENGINE

Document Type and Number:

WIPO Patent Application WO/2002/044541

Kind Code:

A1

Abstract:

An intake device of an engine, wherein a bypass passage (15) formed of a bypass inlet hole (15i) and a bypass outlet hole (15o) opening to the upstream and downstream parts from a throttle valve (5) in an intake passage (2) and a bypass intermediate part (15m) formed in a device block (11) detachably fixed to the installation surface (10a) of a throttle body (1) and having both ends connected to the bypass inlet and outlet holes (15i) and (15o) is formed in the throttle body (1), and a bypass valve (25), an actuator (28), and the output part (8b) of a throttle sensor (8) are installed in the device block (11) to form a bypass valve sensor assembly (43), whereby the bypass valve sensor assembly (43) and the throttle body (1) can be manufactured simultaneously, and the productivity of the intake device of the engine can be increased.

Inventors:

SHIMOKAWA JUNICHI
AKIYAMA HIROSHIGE

Application Number:

PCT/JP2001/010160

Publication Date:

June 06, 2002

Filing Date:

November 21, 2001

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KEIHIN CORP (JP)

International Classes:

F02D9/10; F02D11/10; F02D9/02; (IPC1-7): F02D33/00; F02D9/10

Foreign References:

US5711271A	1998-01-27
JPS63136236U	1988-09-07
JPH01152041U	1989-10-19
US5704335A	1998-01-06

Other References: