JPH0449260U - - Google Patents
Info
- Publication number
- JPH0449260U JPH0449260U JP9064890U JP9064890U JPH0449260U JP H0449260 U JPH0449260 U JP H0449260U JP 9064890 U JP9064890 U JP 9064890U JP 9064890 U JP9064890 U JP 9064890U JP H0449260 U JPH0449260 U JP H0449260U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- clutch
- torque converter
- vehicle
- control device
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Fluid Gearings (AREA)
Description
第１図は本考案による自動変速機のストール防
止装置の一実施例の概念図、第２図はその処理の
流れを示すフローチヤート、第３図はロツクアツ
プクラツチを組み込んだ従来のトルクコンバータ
の主要部の構造を表す断面図である。
又、図中の符号で１１はトルクコンバータ、１
２はポンプハウジング、１３はフライホイール、
１４はタービン、１５はロツクアツプクラツチ、
１６はピストン板、１７は変速機出力軸、１９は
油圧制御装置、２０はポンプ、２１は電子制御ユ
ニツト、２２は変速機、２３はギヤポジシヨンセ
ンサ、２４はアクセル開度センサ、２５は車速セ
ンサ、２６は高圧力スイツチ、２８はブレーキ弁
、３０はエアマスタシリンダ、３３はブレーキで
ある。
Fig. 1 is a conceptual diagram of an embodiment of the stall prevention device for an automatic transmission according to the present invention, Fig. 2 is a flowchart showing the process flow, and Fig. 3 is a diagram of a conventional torque converter incorporating a lock-up clutch. FIG. 3 is a cross-sectional view showing the structure of the main part. Also, in the figure, 11 is a torque converter, 1
2 is the pump housing, 13 is the flywheel,
14 is a turbine, 15 is a lock-up clutch,
16 is a piston plate, 17 is a transmission output shaft, 19 is a hydraulic control device, 20 is a pump, 21 is an electronic control unit, 22 is a transmission, 23 is a gear position sensor, 24 is an accelerator opening sensor, and 25 is a vehicle speed. 26 is a high pressure switch, 28 is a brake valve, 30 is an air master cylinder, and 33 is a brake.
Claims (1)
され且つこのトルクコンバータの入力軸と出力軸
との間に油圧によりこれらを接続或いは非接続状
態とするロツクアツプクラツチを組み込んだ車両
において、前記ロツクアツプクラツチの係合及び
係合解除を行う油圧制御装置と、前記車両の制動
装置の効き始めを検出する制動開始状態検出セン
サと、前記ロツクアツプクラツチが係合状態にあ
る場合に前記制動開始状態検出センサからの検出
信号に基づき前記油圧制御装置に対して前記ロツ
クアツプクラツチの係合解除を指令する電子制御
ユニツトとを具えたストール防止装置。 In a vehicle in which a torque converter is interposed between an engine and a transmission, and a lock-up clutch is installed between an input shaft and an output shaft of the torque converter to connect or disconnect them using hydraulic pressure, a hydraulic control device for engaging and disengaging the lock-up clutch; a braking start state detection sensor for detecting the beginning of the braking system of the vehicle; A stall prevention device comprising: an electronic control unit that instructs the hydraulic control device to disengage the lock-up clutch based on a detection signal from a detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090648U JP2579638Y2 (en) | 1990-08-31 | 1990-08-31 | Stall prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090648U JP2579638Y2 (en) | 1990-08-31 | 1990-08-31 | Stall prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449260U true JPH0449260U (en) | 1992-04-27 |
| JP2579638Y2 JP2579638Y2 (en) | 1998-08-27 |
Family
ID=31825581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990090648U Expired - Fee Related JP2579638Y2 (en) | 1990-08-31 | 1990-08-31 | Stall prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2579638Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019100423A (en) * | 2017-11-30 | 2019-06-24 | ダイハツ工業株式会社 | Control device for vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943664A (en) * | 1982-09-03 | 1984-03-10 | Nec Corp | Conference telephone system |
-
1990
- 1990-08-31 JP JP1990090648U patent/JP2579638Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943664A (en) * | 1982-09-03 | 1984-03-10 | Nec Corp | Conference telephone system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019100423A (en) * | 2017-11-30 | 2019-06-24 | ダイハツ工業株式会社 | Control device for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2579638Y2 (en) | 1998-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |