JPS6229451U - - Google Patents
Info
- Publication number
- JPS6229451U JPS6229451U JP12146985U JP12146985U JPS6229451U JP S6229451 U JPS6229451 U JP S6229451U JP 12146985 U JP12146985 U JP 12146985U JP 12146985 U JP12146985 U JP 12146985U JP S6229451 U JPS6229451 U JP S6229451U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- control device
- engine
- valve
- cam surface
- 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
- 230000001133 acceleration Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第1図は本考案の一実施例であるエンジンの絞
弁制御装置の全体構成図、第2図は急加速時にお
けるスロツトル弁開き時間とスロツトル開度との
関係を示す図である。
1……第1吸気通路、2……第2吸気通路、4
……第1絞弁、6……第2絞弁、10……カム部
材、10a……カム面、14……液体封入ダンパ
ー手段。
FIG. 1 is an overall configuration diagram of an engine throttle valve control device according to an embodiment of the present invention, and FIG. 2 is a diagram showing the relationship between throttle valve opening time and throttle opening degree during sudden acceleration. 1...First intake passage, 2...Second intake passage, 4
...first throttle valve, 6...second throttle valve, 10...cam member, 10a...cam surface, 14...liquid-filled damper means.
Claims (1)
速時に第2絞弁が第1絞弁より遅れて開くように
したエンジンの絞弁制御装置において、上記第2
絞弁の弁軸に設けられたカム部材と、該カム部材
のカム面に常時当接するロツドを有し第2絞弁の
開弁速度を規制する液体封入ダンパー手段とを備
え、上記カム部材のカム面は、第2絞弁の開弁作
動初期の開弁速度が遅く、その後速くなるように
形成されていることを特徴とするエンジンの絞弁
制御装置。 In an engine throttle valve control device, a first throttle valve and a second throttle valve are provided in the intake passage, and the second throttle valve opens later than the first throttle valve during sudden acceleration.
A cam member provided on the valve shaft of the throttle valve, and a liquid-filled damper means having a rod that is always in contact with the cam surface of the cam member and regulating the opening speed of the second throttle valve, A throttle valve control device for an engine, characterized in that the cam surface is formed so that the opening speed of the second throttle valve is slow at the beginning of the valve opening operation, and then becomes faster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12146985U JPH0238044Y2 (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12146985U JPH0238044Y2 (en) | 1985-08-06 | 1985-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6229451U true JPS6229451U (en) | 1987-02-23 |
JPH0238044Y2 JPH0238044Y2 (en) | 1990-10-15 |
Family
ID=31010771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12146985U Expired JPH0238044Y2 (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0238044Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06286835A (en) * | 1993-04-05 | 1994-10-11 | Houriyou Sangyo Kk | Elevating conveyor |
-
1985
- 1985-08-06 JP JP12146985U patent/JPH0238044Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06286835A (en) * | 1993-04-05 | 1994-10-11 | Houriyou Sangyo Kk | Elevating conveyor |
Also Published As
Publication number | Publication date |
---|---|
JPH0238044Y2 (en) | 1990-10-15 |
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