JPS61157728U - - Google Patents
Info
- Publication number
- JPS61157728U JPS61157728U JP4188885U JP4188885U JPS61157728U JP S61157728 U JPS61157728 U JP S61157728U JP 4188885 U JP4188885 U JP 4188885U JP 4188885 U JP4188885 U JP 4188885U JP S61157728 U JPS61157728 U JP S61157728U
- Authority
- JP
- Japan
- Prior art keywords
- axial direction
- hydraulic
- piston
- regulating valve
- pressure
- 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
- 230000001105 regulatory effect Effects 0.000 claims 3
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図乃至第６図は本考案の一実施例を示し、
第１図は前後進切換装置と油圧制御弁装置の説明
図、第２図は油圧制御弁装置の断面図、第３図乃
至第５図の各図は油圧制御弁装置の作動状態を説
明するための説明図、第６図は油圧油圧力と時間
との関係を示すグラフ、第７図及び第８図は従来
一例を示し、第７図は要部の断面図、第８図は第
７図のＡ―Ａ線矢視断面図である。
１０…前後進切換装置、１１，１２…後進・前
進クラツチ、３０…油圧制御弁装置、３２…切換
弁、３３…圧力調整弁、５１…弁体、５２…ピス
トン、５３，５４…バネ、５６…調整軸。
1 to 6 show an embodiment of the present invention,
Fig. 1 is an explanatory diagram of the forward/reverse switching device and the hydraulic control valve device, Fig. 2 is a sectional view of the hydraulic control valve device, and each figure from Fig. 3 to Fig. 5 is an explanatory diagram of the operating state of the hydraulic control valve device. Fig. 6 is a graph showing the relationship between hydraulic pressure and time, Figs. 7 and 8 show conventional examples, Fig. 7 is a sectional view of the main part, and Fig. It is a sectional view taken along the line AA in the figure. 10... Forward/forward switching device, 11, 12... Reverse/forward clutch, 30... Hydraulic control valve device, 32... Switching valve, 33... Pressure adjustment valve, 51... Valve body, 52... Piston, 53, 54... Spring, 56 ...Adjustment axis.
Claims (1)
圧力調整弁３３を備え、油圧クラツチ１１，１２
の接続時に、圧力調整弁３３のピストン５２をバ
ネ５３，５４に抗して軸心方向に摺動させること
により、油圧クラツチ１１，１２に供給する油圧
油圧力を所定圧力まで漸次上昇させるものにおい
て、圧力調整弁３３に、軸心方向に移動自在とさ
れ且つ該移動によりピストン５２をその油圧油圧
力を受ける端面を介して押動させることでバネ５
３と協働してピストン５２の軸心方向に関する摺
動開始位置を設定する調整軸５６を備えたことを
特徴とする車両の発進時間調整装置。 A pressure regulating valve 33 is provided in the hydraulic control system of the traveling system hydraulic clutches 11, 12, and the hydraulic clutches 11, 12
When connected, the hydraulic oil pressure supplied to the hydraulic clutches 11, 12 is gradually increased to a predetermined pressure by sliding the piston 52 of the pressure regulating valve 33 in the axial direction against the springs 53, 54. , the pressure regulating valve 33 is movable in the axial direction, and the piston 52 is pushed through the end surface receiving the hydraulic pressure by the movement, thereby causing the spring 5 to move freely in the axial direction.
3. A vehicle start time adjustment device comprising an adjustment shaft 56 that cooperates with the adjustment shaft 56 to set the sliding start position of the piston 52 in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041888U JPH0419243Y2 (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041888U JPH0419243Y2 (en) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157728U true JPS61157728U (en) | 1986-09-30 |
| JPH0419243Y2 JPH0419243Y2 (en) | 1992-04-30 |
Family
ID=30552128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985041888U Expired JPH0419243Y2 (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419243Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58203233A (en) * | 1982-05-21 | 1983-11-26 | Iseki & Co Ltd | Working oil pressure controller of pto clutch |
| JPS59501U (en) * | 1982-06-25 | 1984-01-05 | 三菱重工業株式会社 | Ceramic turbine rotor |
-
1985
- 1985-03-22 JP JP1985041888U patent/JPH0419243Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58203233A (en) * | 1982-05-21 | 1983-11-26 | Iseki & Co Ltd | Working oil pressure controller of pto clutch |
| JPS59501U (en) * | 1982-06-25 | 1984-01-05 | 三菱重工業株式会社 | Ceramic turbine rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419243Y2 (en) | 1992-04-30 |