JPH0321534U - - Google Patents
Info
- Publication number
- JPH0321534U JPH0321534U JP8133289U JP8133289U JPH0321534U JP H0321534 U JPH0321534 U JP H0321534U JP 8133289 U JP8133289 U JP 8133289U JP 8133289 U JP8133289 U JP 8133289U JP H0321534 U JPH0321534 U JP H0321534U
- Authority
- JP
- Japan
- Prior art keywords
- control cam
- throttle body
- adjusts
- support shaft
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の実施例に係るコントロールカ
ムを示す第４図と同一部分の要部拡大断面図、第
２図ないし第４図は従来技術に係り、第２図はス
ロツトルバルブ制御装置を示す正面図、第３図は
第２図の底面図、第４図は第２図中の−矢視
方向の拡大断面図である。
１…スロツトルボデイ、１Ａ…空気通路、１Ｂ
…軸取付穴、２…スロツトルバルブ、９…ワツク
スペレツト、２１…コントロールカム、２２…支
持軸、２８…セラミツクス材。
FIG. 1 is an enlarged sectional view of the same main part as FIG. 4 showing a control cam according to an embodiment of the present invention, FIGS. 2 to 4 are related to the prior art, and FIG. 2 is a throttle valve control device. FIG. 3 is a bottom view of FIG. 2, and FIG. 4 is an enlarged cross-sectional view taken in the - arrow direction in FIG. 2. 1...Throttle body, 1A...Air passage, 1B
...shaft mounting hole, 2...throttle valve, 9...wax pellet, 21...control cam, 22...support shaft, 28...ceramic material.
Claims (1)
通路の一部を構成する空気通路を有するスロツト
ルボデイと、該スロツトルボデイの空気通路内に
装着され、該空気通路内の空気流量を調整するス
ロツトルバルブと、前記スロツトルボデイに設け
た軸取付穴に圧入支持された支持軸と、該支持軸
に回転可能に装着され、エンジンの暖機運転時に
前記スロツトルバルブを微調整するコントロール
カムと、前記スロツトルボデイに取付けられ、エ
ンジンの冷却水温に応じて該コントロールカムを
回動調整するワツクスペレツトとからなるスロツ
トルバルブ制御装置において、前記支持軸に摺動
性に優れたセラミツクス材をコーテイングしたこ
とを特徴とするスロツトルバルブ制御装置。 A throttle body is provided in the middle of an intake passage of an engine and has an air passage that constitutes a part of the intake passage, and a throttle valve is installed in the air passage of the throttle body and adjusts the air flow rate in the air passage. a support shaft press-fitted into a shaft mounting hole provided in the throttle body; a control cam rotatably mounted on the support shaft and finely adjusting the throttle valve during warm-up of the engine; and a control cam mounted on the throttle body. and a wax pellet that adjusts rotation of the control cam according to engine cooling water temperature, the throttle valve control device comprising a wax pellet that adjusts the rotation of the control cam according to the engine cooling water temperature, characterized in that the support shaft is coated with a ceramic material having excellent sliding properties. Valve control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8133289U JPH0321534U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8133289U JPH0321534U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321534U true JPH0321534U (en) | 1991-03-04 |
Family
ID=31627182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8133289U Pending JPH0321534U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321534U (en) |
-
1989
- 1989-07-11 JP JP8133289U patent/JPH0321534U/ja active Pending
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