JPS60147845U - Hydraulic circuit of hydraulically operated transmission - Google Patents
Hydraulic circuit of hydraulically operated transmissionInfo
- Publication number
- JPS60147845U JPS60147845U JP3406884U JP3406884U JPS60147845U JP S60147845 U JPS60147845 U JP S60147845U JP 3406884 U JP3406884 U JP 3406884U JP 3406884 U JP3406884 U JP 3406884U JP S60147845 U JPS60147845 U JP S60147845U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- gear
- hydraulic circuit
- shift control
- hydraulically operated
- 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
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図は従来の油圧回路の説明図、第４図
はこの考案の一実施例になる油圧回路の回路図、第５図
及び第６図は同作用説明図であハＩｔｔ９５”／ｆＭ＄
、２６□６お、いオ、８６□７゜。
ムレータ 、Figures 1 to 3 are explanatory diagrams of a conventional hydraulic circuit, Figure 4 is a circuit diagram of a hydraulic circuit according to an embodiment of this invention, and Figures 5 and 6 are diagrams explanatory of the same operation. ”／fM$
, 26□6 o, io, 86□7°. Muleta,
Claims (1)
ラッチ毎に設けられた変速制御弁２を介して断続制御す
ることにより変速操作すると共に、２速段クラッチ■と
これを制御する変速制御弁２の間に、回転クラッチを用
いた１速段クラッチＩのタイムラグを吸収するアキュム
レータ８を設けたものにおいて、２速段より３速段へ変
速する際、アキュムレータ８内の油圧が３速段の変速制
御弁２を介してドレンされるようアキュムレータ８と３
速段の変速制御弁２の間に接続してなる油圧作動式変速
機の油圧回路。The clutch group 1 provided for each speed stage of the transmission is controlled intermittently through a speed change control valve 2 provided for each clutch to perform a speed change operation, and the second speed clutch ■ is also controlled. In a device in which an accumulator 8 is provided between the shift control valves 2 to absorb the time lag of the first gear clutch I using a rotary clutch, when shifting from the second gear to the third gear, the oil pressure in the accumulator 8 is Accumulators 8 and 3 are drained via the gear shift control valve 2.
A hydraulic circuit of a hydraulically actuated transmission connected between gear shift control valves 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3406884U JPS60147845U (en) | 1984-03-12 | 1984-03-12 | Hydraulic circuit of hydraulically operated transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3406884U JPS60147845U (en) | 1984-03-12 | 1984-03-12 | Hydraulic circuit of hydraulically operated transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60147845U true JPS60147845U (en) | 1985-10-01 |
| JPH0144844Y2 JPH0144844Y2 (en) | 1989-12-25 |
Family
ID=30537094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3406884U Granted JPS60147845U (en) | 1984-03-12 | 1984-03-12 | Hydraulic circuit of hydraulically operated transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60147845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007723A1 (en) * | 1988-02-19 | 1989-08-24 | Kabushiki Kaisha Komatsu Seisakusho | Clutch switching circuit of nonstage transmission |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5673249A (en) * | 1979-11-21 | 1981-06-17 | Komatsu Ltd | Controller for transmission |
-
1984
- 1984-03-12 JP JP3406884U patent/JPS60147845U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5673249A (en) * | 1979-11-21 | 1981-06-17 | Komatsu Ltd | Controller for transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007723A1 (en) * | 1988-02-19 | 1989-08-24 | Kabushiki Kaisha Komatsu Seisakusho | Clutch switching circuit of nonstage transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0144844Y2 (en) | 1989-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60147845U (en) | Hydraulic circuit of hydraulically operated transmission | |
| JPS60162761U (en) | Hydraulic circuit of hydraulically operated transmission | |
| JPS6084850U (en) | Hydraulic control device for hydraulically controlled transmissions | |
| JPS5836654U (en) | Hydraulic transmission for work vehicles | |
| JPS60138066U (en) | Fluid control mechanism of torque converter with direct coupling clutch | |
| JPS58137007U (en) | Mobile agricultural machinery hydraulic system | |
| JPS5819831U (en) | Gear shift operation device for work vehicles | |
| JPS6015056U (en) | steering device | |
| JPS58116849U (en) | Transmission speed control device | |
| JPS58108601U (en) | hydraulic actuation circuit | |
| JPS58122056U (en) | Mitssion automatic transmission | |
| JPS62174154U (en) | ||
| JPS58119427U (en) | Traveling gearbox for agricultural vehicles | |
| JPS59186546U (en) | Automatic transmission hydraulic control circuit | |
| JPS6135252U (en) | Hydraulic control device for vehicle automatic transmission | |
| JPS6273146U (en) | ||
| JPS5888044U (en) | transmission | |
| JPS60196049U (en) | Hydraulic transmission operating device | |
| JPS59186545U (en) | Automatic transmission hydraulic control circuit | |
| JPS59136004U (en) | hydraulic circuit | |
| JPS58180305U (en) | Hydraulic operated bleed check valve control device | |
| JPS63195148U (en) | ||
| JPS60159069U (en) | Control device for hydraulic construction machinery | |
| JPS5882505U (en) | priority circuit device | |
| JPS5825803U (en) | hydraulic control circuit |