JPS63103038U - - Google Patents
Info
- Publication number
- JPS63103038U JPS63103038U JP1986197810U JP19781086U JPS63103038U JP S63103038 U JPS63103038 U JP S63103038U JP 1986197810 U JP1986197810 U JP 1986197810U JP 19781086 U JP19781086 U JP 19781086U JP S63103038 U JPS63103038 U JP S63103038U
- Authority
- JP
- Japan
- Prior art keywords
- accelerator
- fully closed
- transmission system
- automatic transmission
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の具体的な構成を示す概略図
、第２図はこの考案の実施例を示す概略構成図、
第３図は同じくコントロールユニツト内にて行な
われるアクセル復帰動作を説明する流れ図、第４
図は他の実施例を示す要部構成図、第５図は同じ
くコントロールユニツト内にて行なわれるアクセ
ル復帰動作を説明する流れ図、第６図はさらに他
の実施例のアクセル復帰動作を説明する流れ図、
第７図Ａは従来装置の概略構成図、第７図Ｂは同
じく要部構成図、第８図は同じくコントロールユ
ニツトのブロツク図、第９，１０図は同じく変速
制御動作の一例を説明する流れ図である。
１２……アクセル全閉バルブ、１３……アクセ
ル全開バルブ、３０……アクセルレバー、４１…
…燃料噴射ポンプ、６０Ａ……コントロールユニ
ツト、７０……アクセル全閉シリンダ、７１……
アクセル全開シリンダ、７５，７８……ダンパ室
、７６，７９……オリフイス、７７……アクセル
復帰バルブ、８２……アクセル開度センサ。
FIG. 1 is a schematic diagram showing a specific configuration of this invention, FIG. 2 is a schematic diagram showing an embodiment of this invention,
Figure 3 is a flowchart explaining the accelerator return operation performed within the control unit.
The figure is a main part configuration diagram showing another embodiment, FIG. 5 is a flowchart explaining the accelerator return operation performed within the control unit, and FIG. 6 is a flowchart explaining the accelerator return operation of still another embodiment. ,
FIG. 7A is a schematic configuration diagram of the conventional device, FIG. 7B is a configuration diagram of the main parts, FIG. 8 is a block diagram of the control unit, and FIGS. 9 and 10 are flowcharts illustrating an example of the speed change control operation. It is. 12... Accelerator fully closed valve, 13... Accelerator fully open valve, 30... Accelerator lever, 41...
...Fuel injection pump, 60A...Control unit, 70...Accelerator fully closed cylinder, 71...
Accelerator fully open cylinder, 75, 78... damper chamber, 76, 79... orifice, 77... accelerator return valve, 82... accelerator opening sensor.
Claims (1)
を一時的に全閉位置に操作するアクセル全閉シリ
ンダを備えた車両の自動変速装置において、アク
セル全閉シリンダの作動圧室にダンパ室及びオリ
フイスを有する複数のアクセル復帰バルブを並列
に接続すると共に、これらのアクセル復帰バルブ
の作動をアクセル開度に応じて制御するアクセル
復帰速度制御手段を設けたことを特徴とする車両
の自動変速装置。 In an automatic transmission system for a vehicle equipped with a fully closed accelerator cylinder that temporarily operates the accelerator lever of a fuel injection pump to a fully closed position during a gear shift operation, a plurality of damper chambers and an orifice are provided in the working pressure chamber of the fully closed accelerator cylinder. An automatic transmission system for a vehicle, characterized in that accelerator return valves are connected in parallel and are provided with an accelerator return speed control means for controlling the operation of these accelerator return valves according to the accelerator opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986197810U JPS63103038U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986197810U JPS63103038U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103038U true JPS63103038U (en) | 1988-07-04 |
Family
ID=31157915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986197810U Pending JPS63103038U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103038U (en) |
-
1986
- 1986-12-23 JP JP1986197810U patent/JPS63103038U/ja active Pending