JPH0193215U - - Google Patents
Info
- Publication number
- JPH0193215U JPH0193215U JP18531887U JP18531887U JPH0193215U JP H0193215 U JPH0193215 U JP H0193215U JP 18531887 U JP18531887 U JP 18531887U JP 18531887 U JP18531887 U JP 18531887U JP H0193215 U JPH0193215 U JP H0193215U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- electromagnetic switching
- hydraulic circuit
- cylinder
- variable
- 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
Landscapes
- Operation Control Of Excavators (AREA)
Description
第１図はゲレンデ整備車の側面図及び本考案に
よる油圧回路図、第２図はゲレンデ整備車の側面
図及び従来の油圧回路図、第３図は可変ブレード
の平面図である。
２……原動機、３……ポンプ、５，６，７，８
……切換えバルブ、９，１０，１１，１２，１３
……電磁切換えバルブ、１４……リフトシリンダ
、１５……チツプシリンダ、１６……アングルシ
リンダ、１７……チルトシリンダ、１８……右ウ
イングシリンダ、１９……左ウイングシリンダ、
２０……可変ブレード。
FIG. 1 is a side view of a slope maintenance vehicle and a hydraulic circuit diagram according to the present invention, FIG. 2 is a side view of the slope maintenance vehicle and a conventional hydraulic circuit diagram, and FIG. 3 is a plan view of a variable blade. 2... Prime mover, 3... Pump, 5, 6, 7, 8
...Switching valve, 9, 10, 11, 12, 13
... Solenoid switching valve, 14 ... Lift cylinder, 15 ... Chip cylinder, 16 ... Angle cylinder, 17 ... Tilt cylinder, 18 ... Right wing cylinder, 19 ... Left wing cylinder,
20...Variable blade.
Claims (1)
バルブ１０がノルマルのとき可変ブレードは上下
し、電磁切換えバルブ１０を作動させるとチツプ
シリンダが前後に作動できる油圧回路において、
前記切換えバルブ７と電磁切換えバルブ１０の間
の油圧回路に電磁切換えバルブ１１，１２，１３
を配置し、前記電磁切換えバルブ１１，１２，１
３を可変ブレードのウイングシリンダ１８，１９
にそれぞれ接続したことを特徴とするゲレンデ整
備車の可変ブレード用油圧回路。 In a hydraulic circuit in which the variable blade moves up and down when the working machine switching valve 7 is switched and the electromagnetic switching valve 10 is set to normal, and when the electromagnetic switching valve 10 is operated, the tip cylinder can be operated back and forth.
Electromagnetic switching valves 11, 12, 13 are provided in the hydraulic circuit between the switching valve 7 and the electromagnetic switching valve 10.
and the electromagnetic switching valves 11, 12, 1
3 is variable blade wing cylinder 18, 19
A hydraulic circuit for variable blades of a ski slope maintenance vehicle, which is characterized by being connected to each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18531887U JPH0193215U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18531887U JPH0193215U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193215U true JPH0193215U (en) | 1989-06-19 |
Family
ID=31476637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18531887U Pending JPH0193215U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193215U (en) |
-
1987
- 1987-12-07 JP JP18531887U patent/JPH0193215U/ja active Pending