JPH03100509U - - Google Patents
Info
- Publication number
- JPH03100509U JPH03100509U JP950190U JP950190U JPH03100509U JP H03100509 U JPH03100509 U JP H03100509U JP 950190 U JP950190 U JP 950190U JP 950190 U JP950190 U JP 950190U JP H03100509 U JPH03100509 U JP H03100509U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- automobile
- radiator
- heater
- 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
- 239000000498 cooling water Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の実施例の全体略示図、第２図
はその実施例の放熱量制御装置の斜視図、第３図
はその実施例の放熱量制御装置の平面図、第４図
は−線切断面図、第５図は−線切断面図
、第６図及び第７図は弁体の切換動作を示す平面
断面図、第８図は実施例のモータアクチユエータ
の側面断面図、第９図は、モータアクチユエータ
の電磁クラツチが断になつた状態の部分断面図、
第１０図は実施例の制御回路図である。
１……エンジン、２……放熱器、３……管路、
４……管路、１０……放熱量制御装置、１１……
弁体、１３……回転用コイルスプリング、２０…
…定差圧弁、１００……モータアクチユエータ、
１０２……モータ、１２０……制御回路、１５０
……電磁クラツチ、１５４……クラツチ爪、１５
５……電磁コイル。
Fig. 1 is an overall schematic diagram of an embodiment of the present invention, Fig. 2 is a perspective view of a heat radiation amount control device of the embodiment, Fig. 3 is a plan view of the heat radiation amount control device of the embodiment, and Fig. 4 5 is a sectional view taken along the - line, FIGS. 6 and 7 are plan sectional views showing the switching operation of the valve body, and FIG. 8 is a side sectional view of the motor actuator of the embodiment. 9 is a partial cross-sectional view of the motor actuator in a state where the electromagnetic clutch is disconnected,
FIG. 10 is a control circuit diagram of the embodiment. 1...Engine, 2...Radiator, 3...Pipe line,
4... Pipe line, 10... Heat radiation amount control device, 11...
Valve body, 13...Rotating coil spring, 20...
... Constant differential pressure valve, 100 ... Motor actuator,
102...Motor, 120...Control circuit, 150
...Electromagnetic clutch, 154...Clutch pawl, 15
5... Electromagnetic coil.
Claims (1)
の途中に、車室内に放熱を行うための放熱器を接
続した自動車用ヒータにおいて、 上記エンジンから上記放熱器にエンジン冷却水
を流し込む管路を開閉するための弁体と、 電動モータを駆動源として上記弁体の動作を制
御するモータアクチユエータと 上記モータアクチユエータへの通電が停止した
ときに、電力によらず自動的に上記弁体を開く自
動開弁手段と を設けたことを特徴とする自動車用ヒータ。 (2) 上記自動開弁手段が、電源オフ時に上記電
動モータと上記弁体との間の連結を断つ電磁クラ
ツチと、上記弁体を開き方向に付勢する付勢手段
とを有している請求項１記載の自動車用ヒータ。[Scope of Claim for Utility Model Registration] (1) In an automobile heater in which a radiator for dissipating heat into the vehicle interior is connected in the middle of a pipe for circulating engine cooling water of the automobile, from the engine to the radiator. A valve body for opening and closing a pipe through which engine cooling water flows; a motor actuator that uses an electric motor as a drive source to control the operation of the valve body; and A heater for an automobile, characterized in that it is provided with an automatic valve opening means that automatically opens the valve body regardless of whether the valve body is opened or not. (2) The automatic valve opening means includes an electromagnetic clutch that disconnects the electric motor and the valve body when the power is turned off, and a biasing means that biases the valve body in the opening direction. The automobile heater according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP950190U JPH0752723Y2 (en) | 1990-01-31 | 1990-01-31 | Automotive heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP950190U JPH0752723Y2 (en) | 1990-01-31 | 1990-01-31 | Automotive heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03100509U true JPH03100509U (en) | 1991-10-21 |
| JPH0752723Y2 JPH0752723Y2 (en) | 1995-12-06 |
Family
ID=31513100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP950190U Expired - Fee Related JPH0752723Y2 (en) | 1990-01-31 | 1990-01-31 | Automotive heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752723Y2 (en) |
-
1990
- 1990-01-31 JP JP950190U patent/JPH0752723Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752723Y2 (en) | 1995-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5433660A (en) | Automatic vehicular ventilating system | |
| JPH0384213U (en) | ||
| JPH03100509U (en) | ||
| JPS6131842Y2 (en) | ||
| JPS635924Y2 (en) | ||
| JPS6221452Y2 (en) | ||
| JPH0127934Y2 (en) | ||
| JPH0534280Y2 (en) | ||
| JPH03119529U (en) | ||
| JPS6230909U (en) | ||
| JPS6385418U (en) | ||
| JPS6393209U (en) | ||
| JPH029288U (en) | ||
| JPS58574Y2 (en) | Vehicle heater auxiliary device | |
| JPS5920522A (en) | Shutter for radiator | |
| JPS6122005Y2 (en) | ||
| JPS6385415U (en) | ||
| JPS6385414U (en) | ||
| JPS6114150U (en) | Vehicle opening/closing grill drive device | |
| JPS6164075U (en) | ||
| JPS6268816U (en) | ||
| JPH0524412U (en) | Vehicle heating system | |
| JPH029290U (en) | ||
| JPH0271014U (en) | ||
| JPS6337408U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |