JPH0214434U

JPH0214434U -

Info

Publication number: JPH0214434U
Application number: JP9181588U
Authority: JP
Priority date: 1988-07-11
Filing date: 1988-07-11
Publication date: 1990-01-30

Description

[Brief explanation of drawings]

第１図はこの考案に係るスロツトルチヤンバの
ハウジング全体を示す平面図、第２図はその要部
の断面図、第３図は第１図の―線に沿つた断
面図、第４図は従来のスロツトルチヤンバのハウ
ジングを示す分解斜視図、第５図はその要部の断
面図、第６図は第５図の―線に沿つた断面図
である。１……ハウジング、５……アクチユエータ嵌合
孔、６……感温型アクチユエータ、１０……冷却
水入口、１１……冷却水出口、１７……案内壁。 Fig. 1 is a plan view showing the entire housing of the throttle chamber according to this invention, Fig. 2 is a sectional view of its main parts, Fig. 3 is a sectional view taken along the line - - in Fig. 1, and Fig. 4. 5 is an exploded perspective view showing a housing of a conventional throttle chamber, FIG. 5 is a sectional view of the main parts thereof, and FIG. 6 is a sectional view taken along the line -- in FIG. DESCRIPTION OF SYMBOLS 1... Housing, 5... Actuator fitting hole, 6... Temperature-sensitive actuator, 10... Cooling water inlet, 11... Cooling water outlet, 17... Guide wall.

Claims

[Scope of utility model registration request]

A substantially cylindrical actuator fitting hole with an open end is integrally cast into the housing, and a cooling water inlet and a cooling water outlet are respectively formed at the bottom of the actuator fitting hole, and the actuator fitting hole has a cooling water inlet and a cooling water outlet respectively. In a throttle chamber of an internal combustion engine in which a temperature-sensitive actuator for correcting throttle valve opening is fitted, a guide is provided on the bottom surface of the actuator fitting hole to separate a cooling water inlet and a cooling water outlet. A throttle chamber for an internal combustion engine characterized by a protruding wall.