JPS6222129U - - Google Patents
Info
- Publication number
- JPS6222129U JPS6222129U JP1985112461U JP11246185U JPS6222129U JP S6222129 U JPS6222129 U JP S6222129U JP 1985112461 U JP1985112461 U JP 1985112461U JP 11246185 U JP11246185 U JP 11246185U JP S6222129 U JPS6222129 U JP S6222129U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- air
- solenoid valve
- air circuit
- master cylinder
- 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 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第1図は本考案の構成を示すブロツク図、第2
図は本考案の一実施例のハードウエアを示す構成
図、第3図は同じく制御のブロツク図、第4図は
クラツチ操作装置の構造を示す概略図、第5図及
び第6図は本考案の一実施例の制御のフローチヤ
ートである。
1…エンジン、2…クラツチ、3…トランスミ
ツシヨン、5…燃料噴射ポンプ、6A…クラツチ
ONスイツチ、6B…クラツチOFFスイツチ、
7…クラツチ制御装置、9…車速検出装置、10
…シフトセツト制御装置、11…シフト位置検出
装置、13…クラツチペダル、16…セレクタ、
17…コントロールユニツト、18…シフトチエ
ンジ制御部、19…シンクロ判定部、20…トラ
ンスミツシヨン制御回路、21…クラツチ制御回
路、22…アクセル制御装置、23…アクセル制
御回路、28…アクセル全閉検出装置、31…排
気ブレーキCNリレー、32…排気ブレーキOF
Fリレー、33…排気ブレーキ制御回路、34…
排気ブレーキ連動指定ボタン、37…マスタシリ
ンダ、38…クラツチブースタ、39…油圧回路
、40…オイルリザーバ、41…エアリザーバ、
42…リレーバルブ、43…第1のエア回路、4
4…パワーシリンダ、45…パワーピストン、4
6…ハイドロリツクピストン、50…第2のエア
回路、51,52…電磁弁、53…オラツチ操作
装置。
Figure 1 is a block diagram showing the configuration of the present invention;
Figure 3 is a block diagram showing the hardware of an embodiment of the present invention, Figure 3 is a control block diagram, Figure 4 is a schematic diagram showing the structure of the clutch operating device, and Figures 5 and 6 are the invention of the present invention. 2 is a flowchart of control of one embodiment. 1...Engine, 2...Clutch, 3...Transmission, 5...Fuel injection pump, 6A...Clutch ON switch, 6B...Clutch OFF switch,
7...Clutch control device, 9...Vehicle speed detection device, 10
...Shift set control device, 11...Shift position detection device, 13...Clutch pedal, 16...Selector,
17... Control unit, 18... Shift change control section, 19... Synchro determination section, 20... Transmission control circuit, 21... Clutch control circuit, 22... Accelerator control device, 23... Accelerator control circuit, 28... Accelerator fully closed detection Device, 31...Exhaust brake CN relay, 32...Exhaust brake OF
F relay, 33...Exhaust brake control circuit, 34...
Exhaust brake interlocking designation button, 37...master cylinder, 38...clutch booster, 39...hydraulic circuit, 40...oil reservoir, 41...air reservoir,
42... Relay valve, 43... First air circuit, 4
4...Power cylinder, 45...Power piston, 4
6... Hydraulic piston, 50... Second air circuit, 51, 52... Solenoid valve, 53... Oratch operating device.
Claims (1)
ンスミツシヨンのシフトを行うシフト操作手段及
びエンジンの回転を制御するエンジン回転制御手
段を備え、シンクロしたか否か判定するシンクロ
判定手段の判定に基づいて前記3つの手段を制御
してトランスミツシヨンのシフトチエンジを実行
するシフトチエンジ制御手段を有する車両用自動
変速装置において、前記クラツチ操作手段を、ク
ラツチペダルと連動するマスタシリンダと、該マ
スタシリンダからの油圧により動作されるハイド
ロリツクピストン及び該ハイドロリツクピストン
に連結されると共にエア供給源からのエア圧によ
り動作されるパワーピストンを備えたクラツチブ
ースタとで構成し、前記マスタシリンダからの油
圧により動作されてエアを選択的に前記クラツチ
ブースタに導く弁装置を介装した第1のエア回路
と、エアを選択的に前記クラツチブースタに導く
常閉の電磁弁を介装した第2のエア回路とを設け
る一方、前記第1のエア回路に常開の電磁弁を介
装し、変速制御中のクラツチ接続要求時に、前記
第2のエア回路中の電磁弁を閉とすると共に前記
第1のエア回路中の電磁弁を閉とするクラツチ制
御手段を設けたことを特徴とする車両用自動変速
装置。 Clutch operation means for engaging and disengaging the clutch, shift operation means for shifting the transmission, and engine rotation control means for controlling the rotation of the engine; In the automatic transmission system for a vehicle, the clutch operating means is controlled by a master cylinder interlocked with a clutch pedal, and a hydraulic pressure from the master cylinder. The clutch booster includes a hydraulic piston to be operated and a power piston connected to the hydraulic piston and operated by air pressure from an air supply source, and a clutch booster that is operated by hydraulic pressure from the master cylinder to generate air. a first air circuit equipped with a valve device that selectively guides air to the clutch booster; and a second air circuit equipped with a normally closed solenoid valve that selectively guides air to the clutch booster. , a normally open solenoid valve is interposed in the first air circuit, and when a clutch connection request is made during speed change control, the solenoid valve in the second air circuit is closed, and the solenoid valve in the first air circuit is closed. An automatic transmission for a vehicle, characterized in that it is provided with a clutch control means for closing a solenoid valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985112461U JPH0444442Y2 (en) | 1985-07-24 | 1985-07-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985112461U JPH0444442Y2 (en) | 1985-07-24 | 1985-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6222129U true JPS6222129U (en) | 1987-02-10 |
JPH0444442Y2 JPH0444442Y2 (en) | 1992-10-20 |
Family
ID=30993362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985112461U Expired JPH0444442Y2 (en) | 1985-07-24 | 1985-07-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0444442Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4918539U (en) * | 1972-05-19 | 1974-02-16 | ||
JPS52146630A (en) * | 1976-05-31 | 1977-12-06 | Minolta Camera Co Ltd | Slit exposure control device for electro-photographic copier |
-
1985
- 1985-07-24 JP JP1985112461U patent/JPH0444442Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4918539U (en) * | 1972-05-19 | 1974-02-16 | ||
JPS52146630A (en) * | 1976-05-31 | 1977-12-06 | Minolta Camera Co Ltd | Slit exposure control device for electro-photographic copier |
Also Published As
Publication number | Publication date |
---|---|
JPH0444442Y2 (en) | 1992-10-20 |
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