JPH01114940U - - Google Patents
Info
- Publication number
- JPH01114940U JPH01114940U JP921088U JP921088U JPH01114940U JP H01114940 U JPH01114940 U JP H01114940U JP 921088 U JP921088 U JP 921088U JP 921088 U JP921088 U JP 921088U JP H01114940 U JPH01114940 U JP H01114940U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- valve opening
- closing lever
- intake cylinder
- lever
- 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
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図及び第２図は本考案の一実施例による吸
気筒装置の正面図及び側面図、第３図〜第５図は
それぞれ従来例との比較で示した第１図及び第２
図の吸気筒装置の絞り弁レバー回転角―絞り弁軸
トルク特性線図、中継レバー回転角―中継軸トル
ク特性線図及び絞り弁開閉レバー回転角―ぜんま
いばねのみによる絞り弁軸トルク特性線図、第６
図は別例の吸気筒装置の要部概略図、第７図及び
第８図はそれぞれそれぞれ従来例との比較で示し
た第６図の吸気筒装置の絞り弁レバー回転角―絞
り弁軸トルク特性線図及び中継レバー回転角―中
継軸トルク特性線図、第９図及び第１０図は従来
の吸気筒装置の正面図及び側面図である。
１……中継レバー、２……絞り弁開閉レバー、
９……弁軸、１１……吸気筒、１３，３６……ぜ
んまいばね。
1 and 2 are a front view and a side view of an intake cylinder device according to an embodiment of the present invention, and FIGS. 3 to 5 are respectively shown in comparison with a conventional example.
Throttle valve lever rotation angle - throttle valve shaft torque characteristic diagram, relay lever rotation angle - relay shaft torque characteristic diagram, and throttle valve opening/closing lever rotation angle - throttle valve shaft torque characteristic diagram due to mainspring spring only for the intake cylinder device shown in the figure. , 6th
The figure is a schematic diagram of the main parts of another example of the intake cylinder device, and FIGS. 7 and 8 are respectively shown in comparison with the conventional example. Throttle valve lever rotation angle vs. throttle valve shaft torque of the intake cylinder device of FIG. 6 The characteristic diagram, the relay lever rotation angle-relay shaft torque characteristic diagram, and FIGS. 9 and 10 are a front view and a side view of a conventional intake cylinder device. 1... Relay lever, 2... Throttle valve opening/closing lever,
9... Valve shaft, 11... Intake cylinder, 13, 36... Mainspring spring.
Claims (1)
弁軸に固定された絞り弁開閉レバーと、この絞り
弁開閉レバーを前記絞り弁の閉じ方向に付勢する
スプリングと、アクセルペダルと連動して前記絞
り弁開閉レバーに所定の回動運動を行わせる中継
レバーとを有する内燃機関の吸気筒装置であつて
、前記スプリングの少なくとも一部をぜんまいば
ねにより形成したことを特徴とする内燃機関の給
気筒装置。 An intake cylinder, a throttle valve opening/closing lever fixed to the valve shaft of a throttle valve disposed in the intake cylinder, a spring that biases the throttle valve opening/closing lever in the closing direction of the throttle valve, and a spring that is interlocked with an accelerator pedal. and a relay lever for causing the throttle valve opening/closing lever to perform a predetermined rotational movement. supply cylinder device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP921088U JPH01114940U (en) | 1988-01-27 | 1988-01-27 | |
| 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 |
|---|---|---|---|
| JP921088U JPH01114940U (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114940U true JPH01114940U (en) | 1989-08-02 |
Family
ID=31215758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP921088U Pending JPH01114940U (en) | 1987-12-19 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114940U (en) |
-
1988
- 1988-01-27 JP JP921088U patent/JPH01114940U/ja active Pending