JPH0365833U - - Google Patents
Info
- Publication number
- JPH0365833U JPH0365833U JP12651589U JP12651589U JPH0365833U JP H0365833 U JPH0365833 U JP H0365833U JP 12651589 U JP12651589 U JP 12651589U JP 12651589 U JP12651589 U JP 12651589U JP H0365833 U JPH0365833 U JP H0365833U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- solenoid valve
- engine
- air amount
- intake
- 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 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression 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図は本考案を前輪駆動車のスリツプ制御に
応用した一実施例の概念図、第２図はそのスロツ
トル弁の駆動機構を表す断面図である。
又、図中の符号で１１……機関、１４……吸気
管、１７……エアクリーナエレメント、１９……
吸気通路、２０……スロツトル弁、２１……スロ
ツトルボデイ、２２……スロツトル軸、２３……
アクセルレバー、２４……スロツトルレバー、３
０……アクセルペダル、３１……ケーブル、３２
……爪部、３３……ストツパ、３４，３８……ね
じりコイルばね、４０……アクチユエータ、４１
……ダイヤフラム、４２……制御棒、４３……圧
力室、４４……圧縮コイルばね、４５……サージ
タンク、４６……接続配管、４７……バキユーム
タンク、４８……逆止め弁、４９，５４……配管
、５０，５５……電磁弁、５１，５６……プラン
ジヤ、５２，５８……弁座、５３，５７……ばね
、５９……電子制御ユニツト、６３……スロツト
ル開度センサ、６４……トルクコントロールユニ
ツト、６５……アクセル開度センサ、６６……前
輪回転センサ、６７……後輪回転センサ、６８…
…通信ケーブル、６９……信号線である。
FIG. 1 is a conceptual diagram of an embodiment in which the present invention is applied to slip control of a front-wheel drive vehicle, and FIG. 2 is a sectional view showing the throttle valve drive mechanism. Also, the symbols in the diagram are 11...engine, 14...intake pipe, 17...air cleaner element, 19...
Intake passage, 20...throttle valve, 21...throttle body, 22...throttle shaft, 23...
Accelerator lever, 24...Throttle lever, 3
0...Accelerator pedal, 31...Cable, 32
... Claw portion, 33 ... Stopper, 34, 38 ... Torsion coil spring, 40 ... Actuator, 41
... Diaphragm, 42 ... Control rod, 43 ... Pressure chamber, 44 ... Compression coil spring, 45 ... Surge tank, 46 ... Connection piping, 47 ... Vacuum tank, 48 ... Check valve, 49 , 54... Piping, 50, 55... Solenoid valve, 51, 56... Plunger, 52, 58... Valve seat, 53, 57... Spring, 59... Electronic control unit, 63... Throttle opening sensor , 64...torque control unit, 65...accelerator opening sensor, 66...front wheel rotation sensor, 67...rear wheel rotation sensor, 68...
...Communication cable, 69...Signal line.
Claims (1)
は独立に吸入空気量を低減させ得るアクチユエー
タと、このアクチユエータに対して吸気負圧を供
給して前記機関の吸入空気量を強制的に低減させ
るための第一の電磁弁と、前記アクチユエータを
大気開放して前記機関の吸入空気量を前記運転者
の操作に対応させるための第二の電磁弁とを具え
た内燃機関の出力制御装置において、前記第一の
電磁弁を非通電時閉塞型のものにすると共に前記
第二の電磁弁を非通電時開放型のものにし、これ
ら二つの電磁弁の弁座側に接続する配管を低圧側
に設定し、更に前記第二の電磁弁の大気側に接続
する配管を吸気管の先端部に取り付けられたエア
ーフイルタよりも下流の吸気通路内に連通させた
ことを特徴とする内燃機関の出力制御装置。 An actuator capable of reducing the intake air amount independently of the adjustment of the intake air amount of the engine by a driver's operation, and an actuator that forcibly reduces the intake air amount of the engine by supplying negative intake pressure to the actuator. an output control device for an internal combustion engine, comprising: a first solenoid valve for opening the actuator to the atmosphere; and a second solenoid valve for opening the actuator to the atmosphere and adjusting the intake air amount of the engine to correspond to the operation of the driver; The first solenoid valve is of a type that is closed when not energized, and the second solenoid valve is of a type that is open when not energized, and the piping connected to the valve seat sides of these two solenoid valves is set to the low pressure side. output control for an internal combustion engine, characterized in that a pipe connected to the atmosphere side of the second solenoid valve is communicated with an intake passage downstream of an air filter attached to the tip of the intake pipe. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12651589U JP2501709Y2 (en) | 1989-10-31 | 1989-10-31 | Output control device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12651589U JP2501709Y2 (en) | 1989-10-31 | 1989-10-31 | Output control device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365833U true JPH0365833U (en) | 1991-06-26 |
| JP2501709Y2 JP2501709Y2 (en) | 1996-06-19 |
Family
ID=31674321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12651589U Expired - Lifetime JP2501709Y2 (en) | 1989-10-31 | 1989-10-31 | Output control device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501709Y2 (en) |
-
1989
- 1989-10-31 JP JP12651589U patent/JP2501709Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501709Y2 (en) | 1996-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |