Provided is an intake noise reduction device that can suppress an occurrence of noise in an intake pipe. An intake noise reduction device (100) disposed on a downstream side of a throttle valve in an intake pipe and including a flow-guiding net (110) that guides an air flow, wherein the…
An air intake system (2) includes an intake pipe (20) and a throttle body (32). The throttle body (32) is inserted in a middle section of the intake pipe (20) between upstream and down stream ends so as to define an intake passage (39). The throttle body (32) movably receives a throttle valve (36)…
An intake apparatus (1) wherein no excessive stress-induced strain occurs in an intake air measuring portion of a throttle body (2) and hence accurate intake air control can be performed when the amount of intake air is small is provided. An air duct hose-side engagement portion (9) and an intake…
The present invention relates to a moulded electronic throttle body (1) for controlling a flow of air (14), for example in an internal combustion engine. The electronic throttle body (1) comprises a housing (2) having a first part (4) having an air passage (8) therethrough and in the passage (8) a…
Throttle arrangement comprises a multiple component housing, in which a throttle valve (8) is arranged and operated using an adjusting drive (15). A first housing part (2.1) having different flanges is arranged on a base housing (14) formed as an injection molded component and receiving the…
The device has a sectional housing with a flat valve element for fluid flow control, actuated by a servo drive. It also has a sealing and compensation element (30,31), with inner wall (46) shaped to limit the cross section of the fluid flow. The element has a contact face (43) to seal housing-sided…
In a throttle body (1), a cylindrical body member (3) is made of resin, and a core (6) is made of a material different from the body member (3) and insert molded in the body member (3). A notch (10a, 10c) is provided on an outer surface of the body in a peripheral direction, in a proximity of the…
The housing is injection-molded from plastic, and has a metal cylinder (28) partially enclosed by the plastic to form the throttle aperture. An expander core (50) is pressed against the inner surface (33) of the cylinder before injection molding and partially supports it during the process. After…