Throttle body and method of manufacturing the same

Details Throttle body and method of manufacturing the same Throttle body and method of manufacturing the same

1998-06-26

2000-05-23

Chambers, A. Michael

Fluid handling

Processes

Cleaning, repairing, or assembling

137468, 251366, 251368, 123337, F02D 908

Patent

active

06065483&

ABSTRACT:
In a resin-made throttle body for controlling air flow rate in an air intake passage, orientation of resinous material of a wall of the throttle body surrounding the valve member has a step portion for controlling orientation of fiber-including resinous material. As a result, the inner periphery of the wall can expand or contract evenly as the valve member expands or contracts.

REFERENCES:
patent: 4032071 (1977-06-01), Imoto
patent: 4284263 (1981-08-01), Newcomb
patent: 5341773 (1994-08-01), Schulte
patent: 5575256 (1996-11-01), Peters et al.

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