JPS6238732U - - Google Patents
Info
- Publication number
- JPS6238732U JPS6238732U JP1985131768U JP13176885U JPS6238732U JP S6238732 U JPS6238732 U JP S6238732U JP 1985131768 U JP1985131768 U JP 1985131768U JP 13176885 U JP13176885 U JP 13176885U JP S6238732 U JPS6238732 U JP S6238732U
- Authority
- JP
- Japan
- Prior art keywords
- torque converter
- warm
- output shaft
- locking
- temperature
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案に係る装置の全体構成説明図、
第２図は第１図における自動変速機の構成説明図
、第３図はトルクコンバータ出力軸ロツク用の油
圧回路説明図、第４図は第１図における変速制御
回路の構成説明図である。
１０…エンジン、１２…自動変速機、１４…ト
ルクコンバータ、２８…遊星歯車補助変速機、４
０…フロントクラツチ、４４…ブレーキバンド、
７２…水温センサ、７４…油温センサ、８２…変
速制御回路、８４…トルクコンバータロツクソレ
ノイド、８６…トルクコンバータロツクバルブ、
８８…油圧回路。
FIG. 1 is an explanatory diagram of the overall configuration of the device according to the present invention,
2 is an explanatory diagram of the structure of the automatic transmission in FIG. 1, FIG. 3 is an explanatory diagram of a hydraulic circuit for locking the output shaft of the torque converter, and FIG. 4 is an explanatory diagram of the configuration of the speed change control circuit in FIG. 1. 10... Engine, 12... Automatic transmission, 14... Torque converter, 28... Planetary gear auxiliary transmission, 4
0...Front clutch, 44...Brake band,
72...Water temperature sensor, 74...Oil temperature sensor, 82...Shift control circuit, 84...Torque converter lock solenoid, 86...Torque converter lock valve,
88...Hydraulic circuit.
Claims (1)
備えた自動変速機と、 車載エンジンの暖機運転を検知する暖機運転検
知手段と、 トルクコンバータの作動油温度を検出する作動
油温度検出手段と、 車載エンジンの暖機運転時において、トルクコ
ンバータの出力軸側をロツクするトルクコンバー
タ出力軸ロツク手段と、 出力軸側ロツクによる作動油の温度上昇からト
ルクコンバータを保護するトルクコンバータ保護
手段と、 を有することを特徴とする車載エンジンの暖機促
進装置。[Scope of claim for utility model registration] An automatic transmission equipped with a torque converter and a planetary gear auxiliary transmission, a warm-up detection means for detecting warm-up of an in-vehicle engine, and an operation for detecting the temperature of hydraulic fluid in a torque converter. An oil temperature detection means, a torque converter output shaft locking means for locking the output shaft side of the torque converter during warm-up operation of an on-board engine, and a torque converter for protecting the torque converter from a rise in temperature of hydraulic oil due to the locking of the output shaft side. A device for promoting warm-up of an in-vehicle engine, comprising: a protection means;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985131768U JPS6238732U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985131768U JPS6238732U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238732U true JPS6238732U (en) | 1987-03-07 |
Family
ID=31030524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985131768U Pending JPS6238732U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238732U (en) |
-
1985
- 1985-08-29 JP JP1985131768U patent/JPS6238732U/ja active Pending