JPH0224048U - - Google Patents
Info
- Publication number
- JPH0224048U JPH0224048U JP10222288U JP10222288U JPH0224048U JP H0224048 U JPH0224048 U JP H0224048U JP 10222288 U JP10222288 U JP 10222288U JP 10222288 U JP10222288 U JP 10222288U JP H0224048 U JPH0224048 U JP H0224048U
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- idle
- power steering
- control circuit
- negative pressure
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001816 cooling 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を示す回路図、第２
図は負圧により作動するダイヤフラム装置を用い
たアイドルアツプ装置の説明図である。
１……電源、２……イグニツシヨンスイツチ、
３……油圧スイツチ、４……パワステ用電磁弁、
５……ダイヤフラム装置、６……ロツド、７……
スロツトルレバー、８……スロツトル弁、９……
エアコンスイツチ、１０……エアコン制御回路、
１１……エアコン制御リレー、１２……エアコン
用電磁弁、１３……コンプレツサマグネツトクラ
ツチ、１４……コンデンサフアン用リレー、１５
……コンデンサ用クーリングフアン、１６……第
１の電流逆流防止用ダイオード、１７……第２の
電流逆流防止用ダイオード、１８……回路。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is an explanatory diagram of an idle up device using a diaphragm device operated by negative pressure. 1...Power supply, 2...Ignition switch,
3...Hydraulic switch, 4...Solenoid valve for power steering,
5...Diaphragm device, 6...Rod, 7...
Throttle lever, 8... Throttle valve, 9...
Air conditioner switch, 10... Air conditioner control circuit,
11...Air conditioner control relay, 12...Air conditioner solenoid valve, 13...Compressor magnetic clutch, 14...Condenser fan relay, 15
...Cooling fan for capacitor, 16...First current backflow prevention diode, 17...Second current backflow prevention diode, 18...Circuit.
Claims (1)
定値以上となつたときオンとなる油圧スイツチ、
負圧により作動するダイヤフラム装置を用いたア
イドルアツプ装置に対する負圧の供給、解放制御
を行うパワステアリング用電磁弁を介してアース
に至るパワステアリング用アイドルアツプ制御回
路と、電源よりエアコンスイツチ、エアコン制御
リレーの接点、負圧により作動するダイヤフラム
装置を用いたアイドルアツプ装置に対する負圧の
供給、解放制御を行うエアコン用電磁弁を介して
アースに至るエアコン用アイドルアツプ制御回路
と、上記エアコンスイツチよりエアコン制御リレ
ーのコイル、上記油圧スイツチがオフのときオン
となり該油圧スイツチがオンのときオフとなるエ
アコン制御回路を介してアースに至るエアコン制
御リレー駆動回路とからなるパワステアリング装
置および空調装置装着車のアイドルアツプ装置に
おいて、上記パワステアリング用アイドルアツプ
制御回路の油圧スイツチとパワステアリング用電
磁弁との間に第１の電流逆流防止用ダイオードを
介装すると共に、エアコン用アイドルアツプ制御
回路のエアコン用電磁弁の電源側と上記第１の電
流逆流防止用ダイオードのアース側とを第２の電
流逆流防止用ダイオードを介して接続する回路を
設けたことを特徴とするパワステアリング装置お
よび空調装置装着車のアイドルアツプ装置。 A hydraulic switch that turns on when the working oil pressure of the power steering device exceeds a set value from the power supply.
A power steering idle up control circuit that connects to ground via a power steering solenoid valve that controls the supply and release of negative pressure to an idle up device using a diaphragm device operated by negative pressure, and an air conditioner switch and air conditioner control from the power supply. An idle-up control circuit for an air conditioner that connects to ground through a solenoid valve for an air conditioner that controls the supply and release of negative pressure to an idle up device using a diaphragm device operated by relay contacts and negative pressure, and an air conditioner control circuit that connects to the ground via a solenoid valve for an air conditioner that controls the release of negative pressure to the idle up device using a diaphragm device operated by negative pressure. A power steering system and an air conditioner-equipped vehicle comprising a control relay coil and an air conditioner control relay drive circuit connected to ground via an air conditioner control circuit that is turned on when the hydraulic switch is off and turned off when the hydraulic switch is on. In the idle up device, a first current backflow prevention diode is interposed between the oil pressure switch of the power steering idle up control circuit and the power steering solenoid valve, and a first current backflow prevention diode is interposed between the oil pressure switch of the power steering idle up control circuit and the air conditioner solenoid of the air conditioner idle up control circuit. A vehicle equipped with a power steering device and an air conditioner, characterized in that a circuit is provided for connecting the power supply side of the valve and the ground side of the first current backflow prevention diode via a second current backflow prevention diode. Idle up device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10222288U JPH0640915Y2 (en) | 1988-08-01 | 1988-08-01 | Idle-up device for vehicles equipped with power steering device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10222288U JPH0640915Y2 (en) | 1988-08-01 | 1988-08-01 | Idle-up device for vehicles equipped with power steering device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0224048U true JPH0224048U (en) | 1990-02-16 |
| JPH0640915Y2 JPH0640915Y2 (en) | 1994-10-26 |
Family
ID=31331932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10222288U Expired - Lifetime JPH0640915Y2 (en) | 1988-08-01 | 1988-08-01 | Idle-up device for vehicles equipped with power steering device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640915Y2 (en) |
-
1988
- 1988-08-01 JP JP10222288U patent/JPH0640915Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640915Y2 (en) | 1994-10-26 |
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