JPH0469650U - - Google Patents
Info
- Publication number
- JPH0469650U JPH0469650U JP11118090U JP11118090U JPH0469650U JP H0469650 U JPH0469650 U JP H0469650U JP 11118090 U JP11118090 U JP 11118090U JP 11118090 U JP11118090 U JP 11118090U JP H0469650 U JPH0469650 U JP H0469650U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- idle
- capacity
- compressor
- opening
- 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
- 239000000446 fuel Substances 0.000 claims description 2
- 239000006200 vaporizer Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図乃至第６図は本考案の一実施例を示すも
ので、第１図はアイドル調整機構の断面図、第２
図及び第３図はアイドル調整機構の動作説明図、
第４図はアイドル制御回路の構成図、第５図はア
イドル制御のタイムチヤート、第６図はアイドル
制御のフローチヤートである。第７図及び第８図
は従来例を示すもので、第７図はアイドル調整機
構の概略図、第８図はアイドル制御のタイムチヤ
ートである。
図中、１……燃料気化器、１ａ……スロツトバ
ルブ、３……第１アクチユエータ、４……第２ア
クチユエータ、５……第１電磁弁、７……第２電
磁弁、１２……温度設定器、１３……温度センサ
、１４……制御部、１６……エンジン、１７……
容量可変型圧縮機、１９……アンローダ機構、１
８，２０，２１……駆動部、ｔ……車内温度、Ｔ
……設定温度。
1 to 6 show one embodiment of the present invention, in which FIG. 1 is a sectional view of the idle adjustment mechanism, and FIG. 2 is a sectional view of the idle adjustment mechanism.
3 and 3 are explanatory diagrams of the operation of the idle adjustment mechanism,
FIG. 4 is a block diagram of the idle control circuit, FIG. 5 is a time chart of idle control, and FIG. 6 is a flow chart of idle control. 7 and 8 show a conventional example, in which FIG. 7 is a schematic diagram of an idle adjustment mechanism, and FIG. 8 is a time chart of idle control. In the figure, 1... Fuel vaporizer, 1a... Slot valve, 3... First actuator, 4... Second actuator, 5... First solenoid valve, 7... Second solenoid valve, 12... Temperature setting. device, 13...temperature sensor, 14...control unit, 16...engine, 17...
Variable capacity compressor, 19...Unloader mechanism, 1
8, 20, 21... Drive unit, t... Vehicle interior temperature, T
……Preset temperature.
Claims (1)
冷房回路と、 設定温度と車内温度との温度差に応じて圧縮機
の吐出容量を変化する容量制御手段と、 燃料気化器のスロツトルバルブをアイドル位置
を基点として開放可能なバルブ開放手段と、 スロツトルバルブを圧縮機の吐出容量に対し比
例的に開放してエンジンのアイドル回転を一定に
保つアイドル制御手段とを具備した、 ことを特徴とする車両用アイドル制御装置。 (2) 容量制御手段による圧縮機の容量変化と、
バルブ開放手段による開度変化が夫々段階的であ
る請求項(1)記載の車両用アイドル制御装置。[Scope of Claim for Utility Model Registration] (1) A temperature setting device for setting the cooling temperature, a temperature sensor for detecting the temperature inside the car, a cooling circuit including a variable capacity compressor driven by the engine, and the set temperature and the inside of the car. capacity control means for changing the discharge capacity of the compressor according to the temperature difference between the compressor and the temperature; a valve opening means capable of opening the throttle valve of the fuel vaporizer based on the idle position; 1. An idle control device for a vehicle, comprising an idle control means for keeping the idle rotation of an engine constant by opening the idle speed proportionally to the capacity. (2) Change in compressor capacity due to capacity control means;
2. The vehicle idle control device according to claim 1, wherein the valve opening means changes the opening degree in stages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111180U JP2600497Y2 (en) | 1990-10-24 | 1990-10-24 | Idle control device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111180U JP2600497Y2 (en) | 1990-10-24 | 1990-10-24 | Idle control device for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0469650U true JPH0469650U (en) | 1992-06-19 |
| JP2600497Y2 JP2600497Y2 (en) | 1999-10-12 |
Family
ID=31858600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111180U Expired - Lifetime JP2600497Y2 (en) | 1990-10-24 | 1990-10-24 | Idle control device for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2600497Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454952U (en) * | 1990-09-14 | 1992-05-12 |
-
1990
- 1990-10-24 JP JP1990111180U patent/JP2600497Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454952U (en) * | 1990-09-14 | 1992-05-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2600497Y2 (en) | 1999-10-12 |
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