JPS6057751U - Internal combustion engine throttle valve return device - Google Patents

Internal combustion engine throttle valve return device

Info

Publication number
JPS6057751U
JPS6057751U JP14958283U JP14958283U JPS6057751U JP S6057751 U JPS6057751 U JP S6057751U JP 14958283 U JP14958283 U JP 14958283U JP 14958283 U JP14958283 U JP 14958283U JP S6057751 U JPS6057751 U JP S6057751U
Authority
JP
Japan
Prior art keywords
throttle
throttle valve
sleeve
coil spring
torsion coil
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.)
Granted
Application number
JP14958283U
Other languages
Japanese (ja)
Other versions
JPH0322529Y2 (en
Inventor
義則 青木
Original Assignee
日本電子機器株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP14958283U priority Critical patent/JPS6057751U/en
Publication of JPS6057751U publication Critical patent/JPS6057751U/en
Application granted granted Critical
Publication of JPH0322529Y2 publication Critical patent/JPH0322529Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はスロットルバルブの戻し装置の従来例を示す要
部正面図、第２図は第１図の■二■矢視図、第３図は第
１図の■矢視図、第４図は本考案の一実施例を示す要部
正面図、第５図は第４図のＶ矢視図である。 １・・・・・・スロットルチャンバ、２・・・・・・ス
ロットルシャフト、３・・・・・・スロットルドラム、
６・・・・・・スリーブ、６ａ・・・・・・係止孔、１
１・・・・・・小径のリターンスプリング、１２・・・
・・・大径のリターンスプリング。Figure 1 is a front view of main parts showing a conventional example of a throttle valve return device, Figure 2 is a view in the direction of the ■2■ arrow in Figure 1, Figure 3 is a view in the direction of the ■arrow in Figure 1, and Figure 4. 5 is a front view of essential parts showing an embodiment of the present invention, and FIG. 5 is a view taken along the arrow V in FIG. 4. 1... Throttle chamber, 2... Throttle shaft, 3... Throttle drum,
6... Sleeve, 6a... Locking hole, 1
1...Small diameter return spring, 12...
...Large diameter return spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スロットルチャンバ本体外壁から突出するスロットルシ
ャフトの端部にスロットルワイヤど連結されるスロット
ルバルブを取付けると共に該スロットルバルブのスロッ
トルチャンバ側内側部に円筒状のスリーブを前記スロッ
トルシャフトと同軸状に取付け、該スリーブの内側に小
径のネジリコイルスプリングを配設すると共にスリーブ
の外側に大径のネジリコイルスプリングを配設し、それ
らスプリングの各一端部をスロットルチャンバ本体より
突設したピンに係止させ、また大径のネジリコイルスプ
リングの他端部を前記スロットルドラムに係止させ、さ
らに小径のネジリコイルスプリングの他端部を前記スリ
ーブのスロットルドラム近傍の周壁に形成した係止孔に
係止させる内燃機関のスロットルバルブの戻し装置にお
いて、前記スリーブの係止孔を前記大径のネジリコイル
スプリングの他端部側のコイル巻終り位置近傍でそれよ
り巻き方向の延長側に臨ませて形成したことを特徴とす
る内燃機関のスロットルバルブの戻し装置。A throttle valve connected to a throttle wire is attached to the end of the throttle shaft protruding from the outer wall of the throttle chamber main body, and a cylindrical sleeve is attached coaxially with the throttle shaft to the inner side of the throttle valve on the throttle chamber side. A small-diameter torsion coil spring is arranged inside the sleeve, and a large-diameter torsion coil spring is arranged outside the sleeve, and one end of each spring is locked to a pin protruding from the throttle chamber body. The other end of the torsion coil spring having a diameter is locked to the throttle drum, and the other end of the torsion coil spring having a small diameter is locked to a locking hole formed in a peripheral wall of the sleeve near the throttle drum. In the throttle valve return device, the locking hole of the sleeve is formed near the end of the coil winding on the other end side of the large-diameter torsion coil spring and facing the extension side in the winding direction. Throttle valve return device for internal combustion engines.
JP14958283U 1983-09-29 1983-09-29 Internal combustion engine throttle valve return device Granted JPS6057751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14958283U JPS6057751U (en) 1983-09-29 1983-09-29 Internal combustion engine throttle valve return device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14958283U JPS6057751U (en) 1983-09-29 1983-09-29 Internal combustion engine throttle valve return device

Publications (2)

Publication Number Publication Date
JPS6057751U true JPS6057751U (en) 1985-04-22
JPH0322529Y2 JPH0322529Y2 (en) 1991-05-16

Family

ID=30332002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14958283U Granted JPS6057751U (en) 1983-09-29 1983-09-29 Internal combustion engine throttle valve return device

Country Status (1)

Country Link
JP (1) JPS6057751U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62267532A (en) * 1986-05-16 1987-11-20 Hitachi Ltd Adjusting mechanism for throttle valve return spring
JPS63212734A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return device of engine
JPS63212730A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return device of engine
JPS63212732A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return device of engine
JPS63212733A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return spring of engine
WO1988006682A1 (en) * 1987-03-02 1988-09-07 Mitsubishi Denki Kabushiki Kaisha Device for returning suction throttle valve of engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62267532A (en) * 1986-05-16 1987-11-20 Hitachi Ltd Adjusting mechanism for throttle valve return spring
JPS63212734A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return device of engine
JPS63212730A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return device of engine
JPS63212732A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return device of engine
JPS63212733A (en) * 1987-03-02 1988-09-05 Mitsubishi Electric Corp Intake throttle valve return spring of engine
WO1988006682A1 (en) * 1987-03-02 1988-09-07 Mitsubishi Denki Kabushiki Kaisha Device for returning suction throttle valve of engine
US4880207A (en) * 1987-03-02 1989-11-14 Mitsubishi Denki Kabushiki Kaisha Intake throttle valve return device of engine

Also Published As

Publication number Publication date
JPH0322529Y2 (en) 1991-05-16

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