JPH01113143U - - Google Patents
Info
- Publication number
- JPH01113143U JPH01113143U JP754888U JP754888U JPH01113143U JP H01113143 U JPH01113143 U JP H01113143U JP 754888 U JP754888 U JP 754888U JP 754888 U JP754888 U JP 754888U JP H01113143 U JPH01113143 U JP H01113143U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- autodrive
- throttle valve
- opening
- intake throttle
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案の一実施例に係る吸気絞り弁開
閉装置の正面図であり、第２図は第１図の矢印
方向からの側面図、第３図はオートドライブ用レ
バーの回転角と吸気絞り弁の開き量との関係を示
す図である。
２……中継軸、４……中継レバー、６……オー
トドライブ用レバー、８……絞り弁開閉レバー、
１０……絞り弁軸。
Fig. 1 is a front view of an intake throttle valve opening/closing device according to an embodiment of the present invention, Fig. 2 is a side view taken from the direction of the arrow in Fig. 1, and Fig. 3 shows the rotation angle of the autodrive lever. FIG. 3 is a diagram showing a relationship with the opening amount of an intake throttle valve. 2... Relay shaft, 4... Relay lever, 6... Auto drive lever, 8... Throttle valve opening/closing lever,
10... Throttle valve shaft.
Claims (1)
機構に連結されるオートドライブ用レバーとを、
一方のレバーに設けたカム溝と他方のレバーに設
けたローラーとを介して連結してリンク機構を構
成し、前記オートドライブ調整機構の作動量と吸
気絞り弁の開き量との関数関係を、前記カム溝の
形状を変えることにより任意に変化できるように
した内燃機関用吸気絞り弁の開閉装置。 (2) 実用新案登録請求の範囲第１項に記載の吸
気絞り弁の開閉装置において、前記オートドライ
ブ用レバーの回転軸には、前記オートドライブ用
レバーとは別体で、かつアクセルに連動する中継
レバーを配設し、前記中継レバーを吸気絞り弁の
開方向に回転したときには前記オートドライブ用
レバーがともに回転し、一方、前記オートドライ
ブ用レバーを吸気絞り弁の開方向に回転したとき
には前記中継レバーが非回転状態を保持するよう
に構成したことを特徴とする内燃機関用吸気絞り
弁の開閉装置。[Scope of claim for utility model registration] (1) A throttle valve opening/closing lever and an autodrive lever connected to an autodrive adjustment mechanism,
A link mechanism is constructed by connecting via a cam groove provided on one lever and a roller provided on the other lever, and the functional relationship between the operating amount of the auto drive adjustment mechanism and the opening amount of the intake throttle valve is An opening/closing device for an intake throttle valve for an internal combustion engine, which can be changed arbitrarily by changing the shape of the cam groove. (2) Utility Model Registration In the intake throttle valve opening/closing device according to claim 1, the rotation shaft of the autodrive lever is provided with a rotating shaft that is separate from the autodrive lever and that is linked to the accelerator. A relay lever is provided, and when the relay lever is rotated in the opening direction of the intake throttle valve, the autodrive lever also rotates, and on the other hand, when the autodrive lever is rotated in the opening direction of the intake throttle valve, the autodrive lever is rotated. An opening/closing device for an intake throttle valve for an internal combustion engine, characterized in that the relay lever is configured to maintain a non-rotating state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988007548U JPH088261Y2 (en) | 1988-01-22 | 1988-01-22 | Opening / closing device for intake throttle valve for internal combustion engine |
| US07/286,139 US4945874A (en) | 1987-12-19 | 1988-12-19 | Throttle body having interconnecting lever for converting an operational amount of accelerator to an opening of throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988007548U JPH088261Y2 (en) | 1988-01-22 | 1988-01-22 | Opening / closing device for intake throttle valve for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01113143U true JPH01113143U (en) | 1989-07-31 |
| JPH088261Y2 JPH088261Y2 (en) | 1996-03-06 |
Family
ID=31212645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988007548U Expired - Lifetime JPH088261Y2 (en) | 1987-12-19 | 1988-01-22 | Opening / closing device for intake throttle valve for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088261Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63309736A (en) * | 1986-12-12 | 1988-12-16 | Nippon Denso Co Ltd | Throttle valve control apparatus |
-
1988
- 1988-01-22 JP JP1988007548U patent/JPH088261Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63309736A (en) * | 1986-12-12 | 1988-12-16 | Nippon Denso Co Ltd | Throttle valve control apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088261Y2 (en) | 1996-03-06 |
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