JPH0449253U - - Google Patents
Info
- Publication number
- JPH0449253U JPH0449253U JP9195290U JP9195290U JPH0449253U JP H0449253 U JPH0449253 U JP H0449253U JP 9195290 U JP9195290 U JP 9195290U JP 9195290 U JP9195290 U JP 9195290U JP H0449253 U JPH0449253 U JP H0449253U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- power divider
- oil
- hydraulic pump
- torque converter
- 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 3
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図は、本考案に係るパワーデバイダの制御
部分に関する油圧回路図、第２図は、パワーデバ
イダを挿設したパワーラインの系統図、また、第
３図は、従来の制御部分に係る油圧回路図である
。
１……油圧ポンプ、２……制御弁、３……パワ
ーデバイダ、４……ピストン室、５……ピストン
、６……切換え弁、７……エンジン、８……伝導
ギヤ、９……クラツチ・ブレーキ、１０……水パ
ンプ、１１……ロツクアツプクラツチ、１２……
トルクコンバータ、１３……トランスミツシヨン
、１４……タイヤ、１５……リリーフ弁。
Fig. 1 is a hydraulic circuit diagram related to the control part of the power divider according to the present invention, Fig. 2 is a system diagram of a power line in which the power divider is inserted, and Fig. 3 is a hydraulic circuit diagram related to the control part of the conventional power divider. It is a circuit diagram. DESCRIPTION OF SYMBOLS 1...Hydraulic pump, 2...Control valve, 3...Power divider, 4...Piston chamber, 5...Piston, 6...Switching valve, 7...Engine, 8...Transmission gear, 9...Clutch・Brake, 10...Water pump, 11...Lock up clutch, 12...
Torque converter, 13...transmission, 14...tire, 15...relief valve.
Claims (1)
滑りクラツチ式パワーデバイダ（動力分割伝導装
置）のクラツチが滑り状態にあるときには、トル
クコンバータに付設したロツクアツプクラツチが
作動してトルクコンバータの作動を固定するとと
もに、パワーデバイダのクラツチが滑り状態にあ
るときは、パワーデバイダのピストン室背面と油
圧ポンプ間の油路を連通し、クラツチが完全に係
合後は、油圧ポンプのオイルを遮断し、ピストン
室背面のオイルをドレンする機能を備えた切換え
弁を、油圧ポンプとピストン室背面間の油路に配
設したことを特徴とするパワーデバイダの制御装
置。 Inserted between the engine and torque converter,
When the clutch of a sliding clutch type power divider (power split transmission device) is in a slipping state, a lock-up clutch attached to the torque converter operates to lock the operation of the torque converter, and at the same time, the clutch of the power divider is in a slipping state. When the clutch is fully engaged, the oil passage between the back of the piston chamber of the power divider and the hydraulic pump is communicated, and when the clutch is fully engaged, the oil is cut off from the hydraulic pump and the oil at the back of the piston chamber is drained. A control device for a power divider, characterized in that a valve is disposed in an oil path between a hydraulic pump and a back surface of a piston chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9195290U JP2511683Y2 (en) | 1990-08-31 | 1990-08-31 | Power divider control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9195290U JP2511683Y2 (en) | 1990-08-31 | 1990-08-31 | Power divider control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449253U true JPH0449253U (en) | 1992-04-27 |
| JP2511683Y2 JP2511683Y2 (en) | 1996-09-25 |
Family
ID=31828025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9195290U Expired - Lifetime JP2511683Y2 (en) | 1990-08-31 | 1990-08-31 | Power divider control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511683Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000320581A (en) * | 1999-05-10 | 2000-11-24 | Toyota Motor Corp | Driving control device |
| WO2009041205A1 (en) * | 2007-09-28 | 2009-04-02 | Komatsu Ltd. | Speed change controller of working vehicle |
-
1990
- 1990-08-31 JP JP9195290U patent/JP2511683Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000320581A (en) * | 1999-05-10 | 2000-11-24 | Toyota Motor Corp | Driving control device |
| WO2009041205A1 (en) * | 2007-09-28 | 2009-04-02 | Komatsu Ltd. | Speed change controller of working vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511683Y2 (en) | 1996-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0366081A3 (en) | Regenerative braking system for car | |
| JPH0449253U (en) | ||
| JPH0265757U (en) | ||
| JPS59195243U (en) | Torque converter with lockup control device | |
| JPH026852U (en) | ||
| JPH0359551U (en) | ||
| JPH026850U (en) | ||
| JPH02102064U (en) | ||
| SU761313A1 (en) | Hydromechanical transmission with hydrodynamic retarder brake | |
| JPS61157747U (en) | ||
| JPS6292352U (en) | ||
| JPS62165199U (en) | ||
| JPS5872549U (en) | Power shift transmission hydraulic pressure increasing device | |
| JPH0524861Y2 (en) | ||
| JPS63196732U (en) | ||
| JPS6167451U (en) | ||
| JPH026851U (en) | ||
| JPH0335360U (en) | ||
| JPH02455U (en) | ||
| JPS61137066U (en) | ||
| JPS5917355U (en) | Transmission | |
| JPH0158852U (en) | ||
| JPH02140066U (en) | ||
| JPS63115954U (en) | ||
| JPH02101168U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |