JPS6195949U

JPS6195949U -

Info

Publication number: JPS6195949U
Application number: JP18122984U
Authority: JP
Priority date: 1984-11-29
Filing date: 1984-11-29
Publication date: 1986-06-20

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の縦断面図、第２
図はそのＡ−Ａ線断面図、第３図は同じくＢ−Ｂ
線断面図である。第４図と第５図は各々通路部材
に関する他の実施例の横断面図である。第６図と
第７図は各々第３図、第４図の通路部材に対応す
る特性線図である。第８図は一般的な吸気絞り弁
装置の概略縦断面図、第９図は同じく概略横断面
図、第１０図は同じく特性線図である。１２…スロツトルボデイ、１４…吸気通路部、
１７…スライドバルブ、１８…アクセル機構、１
９…アクセルワイヤ、２０…バルブ格納部、２１
…切欠部、２３…リタンスプリング、２６…アイ
ドル調整スクリユー、２７…嵌合口、２８…通路
部材、２９…通路部分。 Figure 1 is a longitudinal sectional view of one embodiment of this invention;
The figure is a sectional view taken along the line A-A, and the third figure is the same sectional view taken along the line B-B.
FIG. FIGS. 4 and 5 are cross-sectional views of other embodiments of the passage member. FIGS. 6 and 7 are characteristic diagrams corresponding to the passage members shown in FIGS. 3 and 4, respectively. FIG. 8 is a schematic longitudinal cross-sectional view of a general intake throttle valve device, FIG. 9 is a schematic cross-sectional view, and FIG. 10 is a characteristic diagram. 12...Throttle body, 14...Intake passage section,
17...Slide valve, 18...Accelerator mechanism, 1
9...Accelerator wire, 20...Valve storage part, 21
...notch, 23...return spring, 26...idle adjustment screw, 27...fitting opening, 28...passage member, 29...passage portion.

Claims

[Scope of utility model registration request]

A slide valve is provided on the throttle body that forms an intake passage that becomes a part of the engine intake passage so that it opens and closes in a direction across the intake passage in conjunction with an accelerator mechanism, and a passage that opens and closes via the slide valve. An intake throttle valve device for an internal combustion engine, characterized in that the intake throttle valve device is formed in a passage member that can be attached to and detached from a throttle body.