JPH0256967U - - Google Patents
Info
- Publication number
- JPH0256967U JPH0256967U JP13629088U JP13629088U JPH0256967U JP H0256967 U JPH0256967 U JP H0256967U JP 13629088 U JP13629088 U JP 13629088U JP 13629088 U JP13629088 U JP 13629088U JP H0256967 U JPH0256967 U JP H0256967U
- Authority
- JP
- Japan
- Prior art keywords
- retarder
- automatic transmission
- signal
- control device
- utility
- 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 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案の一実施例のリターダー制御系
統図、第２図は第１図のリターダー制御による加
速度の変化を示す線図である。第３図は公知のリ
ターダー制御系統図、第４図は第３図のリターダ
ー制御による加速度を示す線図である。
１…レデユーシングバルブ、２…コントロール
バルブ、３…リターダー、４…マグネツトバルブ
、５…コントロールユニツト、６…シフトマツプ
、７…変速信号、８…ワンシヨツトマルチバイブ
レーター、９…エアタンク。
FIG. 1 is a retarder control system diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing changes in acceleration due to the retarder control of FIG. 1. FIG. 3 is a known retarder control system diagram, and FIG. 4 is a diagram showing acceleration due to the retarder control in FIG. 3. 1...Reducing valve, 2...Control valve, 3...Retarder, 4...Magnetic valve, 5...Control unit, 6...Shift map, 7...Shift signal, 8...One shot multivibrator, 9...Air tank.
Claims (1)
ツシヨン車において、エンジン回転数、ロード信
号及び車速信号に基づいてオートマチツクトラン
スミツシヨンのシフトダウンを行う際、一時的に
リターダーを不作動とすることを特徴とするオー
トマチツクトランスミツシヨン車のリターダー制
御装置。 In an automatic transmission vehicle equipped with a retarder, the retarder is temporarily deactivated when the automatic transmission is downshifted based on engine speed, a load signal, and a vehicle speed signal. Retarder control device for automatic transmission vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13629088U JPH0256967U (en) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13629088U JPH0256967U (en) | 1988-10-19 | 1988-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256967U true JPH0256967U (en) | 1990-04-24 |
Family
ID=31396659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13629088U Pending JPH0256967U (en) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256967U (en) |
-
1988
- 1988-10-19 JP JP13629088U patent/JPH0256967U/ja active Pending
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