JPS61175649U - - Google Patents
Info
- Publication number
- JPS61175649U JPS61175649U JP5955485U JP5955485U JPS61175649U JP S61175649 U JPS61175649 U JP S61175649U JP 5955485 U JP5955485 U JP 5955485U JP 5955485 U JP5955485 U JP 5955485U JP S61175649 U JPS61175649 U JP S61175649U
- Authority
- JP
- Japan
- Prior art keywords
- warm
- engine
- creep
- automatic transmission
- state
- 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 6
- 230000002265 prevention Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Description
第１図は本考案クリープ防止装置の概念図、第
２図は本考案装置の一実施例を示すシステム図、
第３図ａ，ｂは同例装置の制御用コンピユータが
出力するデユーテイの変化状況を示すタイムチヤ
ート、第４図は同出力デユーテイに対する制御圧
及びクラツチ圧の変化特性図、第５図は制御用コ
ンピユータの制御プログラムを示すフローチヤー
トである。
ａ……エンジン、ｂ……アウトプツトシヤフト
、ｃ……流体継手、ｄ……摩擦要素、ｅ……クリ
ープ防止手段、ｆ……自動変速機、ｇ……暖機状
態検出手段、ｈ……クリープ防止作動禁止手段、
１……エンジン、２……トルクコンバータ（流体
継手）、３……クラツチ（摩擦要素）、４……ア
ウトプツトシヤフト、５……制御弁、１５……電
磁弁、１６……制御用コンピユータ、１７……エ
ンジン回転数センサ、１８……トルクコンバータ
出力回転数センサ、１９……変速機出力回転数セ
ンサ、２０……アイドルスイツチ、２１……イン
ヒビタスイツチ。
FIG. 1 is a conceptual diagram of the creep prevention device of the present invention, and FIG. 2 is a system diagram showing an embodiment of the device of the present invention.
Figures 3a and b are time charts showing changes in the duty output from the control computer of the same device, Figure 4 is a change characteristic diagram of control pressure and clutch pressure with respect to the same output duty, and Figure 5 is a control 3 is a flowchart showing a computer control program. a...Engine, b...Output shaft, c...Fluid coupling, d...Friction element, e...Creep prevention means, f...Automatic transmission, g...Warm-up state detection means, h... Creep prevention operation prohibition means,
DESCRIPTION OF SYMBOLS 1... Engine, 2... Torque converter (fluid coupling), 3... Clutch (friction element), 4... Output shaft, 5... Control valve, 15... Solenoid valve, 16... Control computer, 17... Engine rotation speed sensor, 18... Torque converter output rotation speed sensor, 19... Transmission output rotation speed sensor, 20... Idle switch, 21... Inhibitor switch.
Claims (1)
伝達系に流体継手及び走行レンジで作動され続け
る摩擦要素を具え、この摩擦要素を走行レンジで
も停車中は滑らせてクリープが生じないように作
動するクリープ防止手段を設けた自動変速機にお
いて、 前記エンジンの暖機状態を検出する暖機状態検
出手段と、 暖機中前記クリープ防止手段を非作動にして前
記摩擦要素を完全結合させるクリープ防止作動禁
止手段とを設けてなる自動変速機のクリープ防止
装置。[Claims for Utility Model Registration] The power transmission system between the engine and the output shaft is equipped with a fluid coupling and a friction element that continues to operate in the driving range, and this friction element is allowed to slide even in the driving range while stopped to prevent creep. In an automatic transmission equipped with a creep prevention means that operates to prevent creep from occurring, the automatic transmission includes a warm-up state detection means for detecting a warm-up state of the engine, and a warm-up state detection means for detecting a warm-up state of the engine; A creep prevention device for an automatic transmission, comprising a creep prevention operation inhibiting means to be coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5955485U JPS61175649U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5955485U JPS61175649U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175649U true JPS61175649U (en) | 1986-11-01 |
Family
ID=30586087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5955485U Pending JPS61175649U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123890A (en) * | 2017-02-01 | 2018-08-09 | 株式会社Ｓｕｂａｒｕ | Control device of non-stage transmission |
-
1985
- 1985-04-23 JP JP5955485U patent/JPS61175649U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123890A (en) * | 2017-02-01 | 2018-08-09 | 株式会社Ｓｕｂａｒｕ | Control device of non-stage transmission |
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