JPS622873U - - Google Patents
Info
- Publication number
- JPS622873U JPS622873U JP9233685U JP9233685U JPS622873U JP S622873 U JPS622873 U JP S622873U JP 9233685 U JP9233685 U JP 9233685U JP 9233685 U JP9233685 U JP 9233685U JP S622873 U JPS622873 U JP S622873U
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- valve
- valve hole
- spool
- hydraulic valve
- 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
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案の第１実施例である油圧弁の構
造を示す図、第２図は本考案の第２実施例である
油圧弁の構造を示す図、第３図は本考案の第３実
施例である油圧弁の構造を示す図、第４図は第３
図の―線に沿う断面図、第５図は無段変速機
の動力伝達機構を示す図、第６図は本考案による
油圧弁の構造が適用される無段変速機の油圧制御
装置を示す図である。
７０……バルブボデイ、８０……弁穴、９０…
…開口部、９１，９３……貫通穴、９２，９７…
…第１のストツパ、９６……第２のストツパ、９
４，９８……ピン、９５……スリツト溝、１１６
……第２の油圧弁（一定圧調圧弁）、１２０……
第１の油圧弁（カツプリング圧調圧弁）、２０６
……第２の油圧弁のスプール、２３２……第１の
油圧弁のスプール。
Fig. 1 is a diagram showing the structure of a hydraulic valve according to the first embodiment of the present invention, Fig. 2 is a diagram showing the structure of a hydraulic valve according to the second embodiment of the present invention, and Fig. 3 is a diagram showing the structure of a hydraulic valve according to the second embodiment of the present invention. Figure 4 is a diagram showing the structure of a hydraulic valve according to the third embodiment.
5 is a diagram showing the power transmission mechanism of the continuously variable transmission, and FIG. 6 is a diagram showing the hydraulic control device of the continuously variable transmission to which the hydraulic valve structure according to the present invention is applied. It is a diagram. 70... Valve body, 80... Valve hole, 90...
...Opening, 91, 93...Through hole, 92, 97...
...first stopper, 96...second stopper, 9
4,98...Pin, 95...Slit groove, 116
...Second hydraulic valve (constant pressure regulating valve), 120...
First hydraulic valve (coupling pressure regulating valve), 206
... Spool of the second hydraulic valve, 232 ... Spool of the first hydraulic valve.
Claims (1)
されている弁穴を有するバルブボデイと、弁穴を
軸方向に２つの部分に分離する第１のストツパと
、弁穴の開口部に設けられてる第２のストツパと
、弁穴の第１のストツパよりも奥側の部分にしゆ
う動可能に設けられる第１の油圧弁のスプールと
、弁穴の第１のストツパと第２のストツパとの間
の部分にしゆう動可能に設けられる第２の油圧弁
のスプールと、を有する油圧弁の構造。 A valve body having a valve hole that is open at one end in the axial direction and closed at the other end, a first stopper that separates the valve hole into two parts in the axial direction, and a first stopper provided at the opening of the valve hole. 2, a spool of the first hydraulic valve that is movably provided in a portion of the valve hole on the back side of the first stopper, and a spool between the first stopper and the second stopper of the valve hole. a second hydraulic valve spool that is movably disposed in sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9233685U JPS622873U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9233685U JPS622873U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622873U true JPS622873U (en) | 1987-01-09 |
Family
ID=30649043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9233685U Pending JPS622873U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016035495A1 (en) * | 2014-09-04 | 2016-03-10 | Smc株式会社 | Dual 4-port electromagnetic valve |
-
1985
- 1985-06-20 JP JP9233685U patent/JPS622873U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016035495A1 (en) * | 2014-09-04 | 2016-03-10 | Smc株式会社 | Dual 4-port electromagnetic valve |
| JP2016053410A (en) * | 2014-09-04 | 2016-04-14 | Smc株式会社 | Dual four-port solenoid valve |
| US10174771B2 (en) | 2014-09-04 | 2019-01-08 | Smc Corporation | Dual 4-port electromagnetic valve |
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