JPS62104049U - - Google Patents
Info
- Publication number
- JPS62104049U JPS62104049U JP19657285U JP19657285U JPS62104049U JP S62104049 U JPS62104049 U JP S62104049U JP 19657285 U JP19657285 U JP 19657285U JP 19657285 U JP19657285 U JP 19657285U JP S62104049 U JPS62104049 U JP S62104049U
- Authority
- JP
- Japan
- Prior art keywords
- automatic transmission
- solenoid valve
- valve
- clutch
- predetermined gear
- 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 8
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 2
Landscapes
- General Details Of Gearings (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案暖機促進装置の概念図、第２図
は本考案装置を適用した自動変速機の動力伝達列
を示すスケルトン図、第３図は同自動変速機の変
速制御油圧回路図、第４図は同自動変速機の変速
制御電子回路図、第５図は同電子回路が実行する
制御プログラムのフローチヤートである。
１…各種電磁弁、２…対応する摩擦要素、３…
自動変速機、４…油温センサ、５…電磁弁追加付
勢手段、１１…エンジン出力軸、１２…入力軸、
１３…トルクコンバータ、１４…第１遊星歯車組
、１５…第２遊星歯車組、１６…出力軸、Ｈ／Ｃ
…ハイクラツチ、Ｂ／Ｂ…バンドブレーキ、Ｒ／
Ｃ…リバースクラツチ、ＬＲ／Ｂ…ローリバース
ブレーキ、ＬＯ／Ｃ…ローワンウエイクラツチ、
ＯＲ／Ｃ…オーバーランクラツチ、Ｆ／Ｃ…フオ
ワードクラツチ、ＦＯ／Ｃ…フオワードワンウエ
イクラツチ、Ｏ／Ｐ…オイルポンプ、２１…ライ
ン圧制御電磁弁、２３…マニユアル弁、２６…フ
オワードクラツチ制御電磁弁、２７…ハイクラツ
チ制御電磁弁、２８…バンドブレーキ制御電磁弁
、２９…オーバーランクラツチ制御電磁弁、３０
…アプライ圧制御弁、３１…レリーズ圧制御弁、
３２…ロツクアツプ制御弁、３３…ロツクアツプ
制御電磁弁、３５…前部潤滑弁、３６…後部潤滑
弁。
Figure 1 is a conceptual diagram of the warm-up accelerating device of the present invention, Figure 2 is a skeleton diagram showing the power transmission train of an automatic transmission to which the device of the present invention is applied, and Figure 3 is a shift control hydraulic circuit diagram of the automatic transmission. , FIG. 4 is a shift control electronic circuit diagram of the automatic transmission, and FIG. 5 is a flowchart of a control program executed by the electronic circuit. 1... Various solenoid valves, 2... Corresponding friction elements, 3...
Automatic transmission, 4... Oil temperature sensor, 5... Solenoid valve additional biasing means, 11... Engine output shaft, 12... Input shaft,
13...torque converter, 14...first planetary gear set, 15...second planetary gear set, 16...output shaft, H/C
…High clutch, B/B…Band brake, R/
C...Reverse clutch, LR/B...Low reverse brake, LO/C...Row one-way clutch,
OR/C...Overrun clutch, F/C...Forward clutch, FO/C...Forward one-way clutch, O/P...Oil pump, 21...Line pressure control solenoid valve, 23...Manual valve, 26...Forward clutch Control solenoid valve, 27... High clutch control solenoid valve, 28... Band brake control solenoid valve, 29... Overrun clutch control solenoid valve, 30
...Apply pressure control valve, 31...Release pressure control valve,
32... Lockup control valve, 33... Lockup control solenoid valve, 35... Front lubrication valve, 36... Rear lubrication valve.
Claims (1)
素を作動させて所定変速段を得るようにした自動
変速機において、 自動変速機の作動油温を検出する油温センサと
、 該油温センサからの信号を受けて上記作動油が
設定値以下の暖機中、前記電磁弁のうち前記所定
変速段に関与しない電磁弁を付勢する電磁弁追加
付勢手段と を設けて成ることを特徴とする自動変速機の暖機
促進装置。[Claim for Utility Model Registration] In an automatic transmission in which a predetermined gear is obtained by operating a corresponding friction element by selectively energizing various solenoid valves, an oil temperature for detecting the temperature of hydraulic oil in the automatic transmission. a sensor; and a solenoid valve additional energizing means that receives a signal from the oil temperature sensor and energizes a solenoid valve that is not involved in the predetermined gear stage during warm-up when the hydraulic oil is below a set value. A warming-up promoting device for an automatic transmission, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19657285U JPS62104049U (en) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19657285U JPS62104049U (en) | 1985-12-23 | 1985-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104049U true JPS62104049U (en) | 1987-07-02 |
Family
ID=31155518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19657285U Pending JPS62104049U (en) | 1985-12-23 | 1985-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127413A (en) * | 2010-12-15 | 2012-07-05 | Isuzu Motors Ltd | Automatic control manual-transmission and method of controlling the same |
| JP2020159396A (en) * | 2019-03-25 | 2020-10-01 | いすゞ自動車株式会社 | Automatic transmission and warm-up method for automatic transmission |
-
1985
- 1985-12-23 JP JP19657285U patent/JPS62104049U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127413A (en) * | 2010-12-15 | 2012-07-05 | Isuzu Motors Ltd | Automatic control manual-transmission and method of controlling the same |
| JP2020159396A (en) * | 2019-03-25 | 2020-10-01 | いすゞ自動車株式会社 | Automatic transmission and warm-up method for automatic transmission |
| WO2020196514A1 (en) * | 2019-03-25 | 2020-10-01 | いすゞ自動車株式会社 | Automatic transmission and warming-up method for automatic transmission |
| US11761533B2 (en) | 2019-03-25 | 2023-09-19 | Isuzu Motors Limited | Automatic transmission and warming-up method for automatic transmission |
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