JPH0456524U - - Google Patents
Info
- Publication number
- JPH0456524U JPH0456524U JP9933290U JP9933290U JPH0456524U JP H0456524 U JPH0456524 U JP H0456524U JP 9933290 U JP9933290 U JP 9933290U JP 9933290 U JP9933290 U JP 9933290U JP H0456524 U JPH0456524 U JP H0456524U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- transmission
- actuator
- means detects
- shift lever
- 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 10
- 238000001514 detection method Methods 0.000 claims description 4
- 230000009347 mechanical transmission Effects 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の一実施例に係る自動変速装置
のハードウエア構成を示す説明図、第２図は本考
案の一実施例に係る自動変速装置の概略構成図、
第３図は上記実施例に係る自動変速装置のブロツ
ク図、第４図はプツシユ位置検出スイツチとクラ
ツチストロークセンサとの関係を示す説明図、第
５図はコントロールユニツトの制御フローチヤー
トである。
１……エンジン、３……クラツチ、５……トラ
ンスミツシヨン、９……クラツチブースタ、１１
……クラツチストロークセンサ、１３……トラン
スミツシヨンアクチユエータ、１５……ギヤ位置
センサ、１７……コントロールユニツト、１９…
…シフトタワー、２１……シフトレバー、２３…
…クラツチペダル、２７……プツシユ位置検出ス
イツチ、３１……ハイドロリツクシリンダ部、３
３……コントロールバルブ部、３３ａ……コント
ロールバルブ、３５，４９……エア配管、３７…
…パワーシリンダ部、３９……ハイドロリツクシ
リンダ室、４１……パワーピストン、４３……ハ
イドロリツクピストン、４５……ダブルチエツク
バルブ、４７……３方向電磁バルブ。
FIG. 1 is an explanatory diagram showing the hardware configuration of an automatic transmission according to an embodiment of the present invention, FIG. 2 is a schematic diagram of the configuration of an automatic transmission according to an embodiment of the present invention,
FIG. 3 is a block diagram of the automatic transmission according to the above embodiment, FIG. 4 is an explanatory diagram showing the relationship between the push position detection switch and the clutch stroke sensor, and FIG. 5 is a control flowchart of the control unit. 1...Engine, 3...Clutch, 5...Transmission, 9...Clutch booster, 11
...Clutch stroke sensor, 13...Transmission actuator, 15...Gear position sensor, 17...Control unit, 19...
...Shift tower, 21...Shift lever, 23...
...Clutch pedal, 27...Push position detection switch, 31...Hydraulic cylinder section, 3
3... Control valve part, 33a... Control valve, 35, 49... Air piping, 37...
...Power cylinder section, 39...Hydraulic cylinder chamber, 41...Power piston, 43...Hydraulic piston, 45...Double check valve, 47...3-way electromagnetic valve.
Claims (1)
ユニツトの指令によるクラツチアクチユエータの
作動でメカニカルクラツチの断接を行なつてエン
ジンの出力をメカニカルトランスミツシヨンに伝
達する車両用自動変速装置であつて、上記クラツ
チペダルの位置を検出してクラツチ操作の有無を
検出するクラツチペダル位置検出手段と、上記ク
ラツチアクチユエータの動きを検出してクラツチ
の断接状態を検出するクラツチストローク検出手
段と、トランスミツシヨンのギヤ位置を検出する
ギヤ位置検出手段と、シフトレバーの位置を検出
するシフトレバー位置検出手段とを備え、当該各
検出手段からの信号に基づきシフトレバー位置が
ニユートラルでトランスミツシヨンギヤがニユー
トラルでなく、且つクラツチペダルが離されてク
ラツチが接続されるとき、上記制御ユニツトでク
ラツチアクチユエータ及びトランスミツシヨンア
クチユエータを制御してクラツチを断切すると共
に、トランスミツシヨンをニユートラルとするよ
うにしたことを特徴とする車両用自動変速装置。 An automatic transmission for a vehicle that connects and disconnects a mechanical clutch by operating a clutch actuator in response to a clutch pedal operation by a driver and a command from a control unit to transmit engine output to a mechanical transmission, the clutch pedal being Clutch pedal position detection means detects the position of the clutch actuator to detect the presence or absence of clutch operation; clutch stroke detection means detects the movement of the clutch actuator to detect the engagement/disengagement state of the clutch; and the gear of the transmission. The gear position detecting means detects the position of the shift lever, and the shift lever position detecting means detects the position of the shift lever. Further, when the clutch pedal is released and the clutch is connected, the control unit controls the clutch actuator and the transmission actuator to disengage the clutch and set the transmission to neutral. An automatic transmission device for vehicles featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990099332U JP2529610Y2 (en) | 1990-09-21 | 1990-09-21 | Automatic transmission for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990099332U JP2529610Y2 (en) | 1990-09-21 | 1990-09-21 | Automatic transmission for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0456524U true JPH0456524U (en) | 1992-05-14 |
| JP2529610Y2 JP2529610Y2 (en) | 1997-03-19 |
Family
ID=31841181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990099332U Expired - Lifetime JP2529610Y2 (en) | 1990-09-21 | 1990-09-21 | Automatic transmission for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529610Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59103066A (en) * | 1982-12-06 | 1984-06-14 | Toyota Motor Corp | Control method of automatically controlled power transmission for vehicle |
| JPS63163053A (en) * | 1986-12-24 | 1988-07-06 | Mazda Motor Corp | Sub-speed change controller of transmission for vehicle |
-
1990
- 1990-09-21 JP JP1990099332U patent/JP2529610Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59103066A (en) * | 1982-12-06 | 1984-06-14 | Toyota Motor Corp | Control method of automatically controlled power transmission for vehicle |
| JPS63163053A (en) * | 1986-12-24 | 1988-07-06 | Mazda Motor Corp | Sub-speed change controller of transmission for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529610Y2 (en) | 1997-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |