JPS6293460U - - Google Patents
Info
- Publication number
- JPS6293460U JPS6293460U JP18586685U JP18586685U JPS6293460U JP S6293460 U JPS6293460 U JP S6293460U JP 18586685 U JP18586685 U JP 18586685U JP 18586685 U JP18586685 U JP 18586685U JP S6293460 U JPS6293460 U JP S6293460U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- lubricating oil
- oil
- heat
- housing
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は本考案の一実施例である潤滑油加熱装
置が設けられたトランスアクスルの一部を切り欠
いた正面図である。第２図は第１図のトランスア
クスルに配設されたＰＴＣヒータの温度と抵抗値
との関係を示すグラフである。第３図は第１図の
トランスアクスルに設けられた潤滑油加熱装置の
電気回路を説明する図である。第４図は第１図の
トランスアクスル内に収容された潤滑油の温度変
化を示すグラフである。第５図は第３図における
油温センサの信号出力部のスイツチ特性を示す図
である。
１０：トランスアクスル、１２：トランスミツ
シヨン（変速機）、２０：ハウジング、２２：Ｐ
ＴＣヒータ（感熱抵抗発熱体）、２４：リレー、
３２：油温センサ、３５：信号出力部、Ｔ１，Ｔ
２：設定温度。
FIG. 1 is a partially cutaway front view of a transaxle provided with a lubricating oil heating device according to an embodiment of the present invention. FIG. 2 is a graph showing the relationship between the temperature and resistance value of the PTC heater disposed in the transaxle of FIG. FIG. 3 is a diagram illustrating an electric circuit of a lubricating oil heating device provided in the transaxle of FIG. 1. FIG. 4 is a graph showing the temperature change of the lubricating oil contained in the transaxle of FIG. FIG. 5 is a diagram showing the switch characteristics of the signal output section of the oil temperature sensor in FIG. 3. 10: Transaxle, 12: Transmission, 20: Housing, 22: P
TC heater (thermal resistance heating element), 24: Relay,
32: Oil temperature sensor, 35: Signal output section, T 1 , T
2 : Set temperature.
Claims (1)
油を加熱する装置であつて、 潤滑油を加熱するために前記ハウジング内に配
設され、抵抗値が急激に増大することにより自己
の温度上昇を抑制する機能を備えた感熱抵抗発熱
体と、 前記潤滑油の温度を検出する油温センサと、 該油温センサによつて検出された温度が予め定
められた設定温度よりも低い場合には前記感熱抵
抗発熱体に電力を供給する油温制御装置と を有することを特徴とする車両用変速機の潤滑油
加熱装置。[Claims for Utility Model Registration] A device for heating lubricating oil housed in a housing of a vehicle transmission, which is disposed in the housing to heat the lubricating oil, and the resistance value increases rapidly. a heat-sensitive resistance heating element having a function of suppressing its own temperature rise by controlling the temperature of the lubricating oil; an oil temperature sensor that detects the temperature of the lubricating oil; and a predetermined setting for the temperature detected by the oil temperature sensor. A lubricating oil heating device for a vehicle transmission, comprising: an oil temperature control device that supplies power to the heat-sensitive resistance heating element when the temperature is lower than the temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18586685U JPS6293460U (en) | 1985-12-02 | 1985-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18586685U JPS6293460U (en) | 1985-12-02 | 1985-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293460U true JPS6293460U (en) | 1987-06-15 |
Family
ID=31134893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18586685U Pending JPS6293460U (en) | 1985-12-02 | 1985-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012159173A (en) * | 2011-02-02 | 2012-08-23 | Isuzu Motors Ltd | Oil temperature control device for lubrication oil |
-
1985
- 1985-12-02 JP JP18586685U patent/JPS6293460U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012159173A (en) * | 2011-02-02 | 2012-08-23 | Isuzu Motors Ltd | Oil temperature control device for lubrication oil |
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