JPS61139997U - - Google Patents
Info
- Publication number
- JPS61139997U JPS61139997U JP2224985U JP2224985U JPS61139997U JP S61139997 U JPS61139997 U JP S61139997U JP 2224985 U JP2224985 U JP 2224985U JP 2224985 U JP2224985 U JP 2224985U JP S61139997 U JPS61139997 U JP S61139997U
- Authority
- JP
- Japan
- Prior art keywords
- diameter cylinder
- switching valve
- small
- cylinders
- diameter
- 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 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
図面第１図はこの考案の回路図、第２図は従来
の回路図である。
１１……切換弁、１６，２２……小径シリンダ
、１７……バルブ機構としての電磁切換弁、２０
……大径シリンダ、２３……ポンプ。
Figure 1 is a circuit diagram of this invention, and Figure 2 is a conventional circuit diagram. 11...Switching valve, 16, 22...Small diameter cylinder, 17...Solenoid switching valve as a valve mechanism, 20
...Large diameter cylinder, 23...pump.
Claims (1)
備えるとともに、切換弁を介して上記各シリンダ
を１台のポンプに接続する一方、２本の小径シリ
ンダのうちの一方の小径シリンダを切換弁に直接
接続し、他方の小径シリンダ及び上記大径シリン
ダを、バルブ機構を介して切換弁に接続してなり
、上記バルブ機構は、その切換え位置に応じて、
大径シリンダあるいは小径シリンダのいずれか一
方を切換弁に連通させ、いずれか他方をロツクす
る構成にしたフオークリフトの油圧回路。 It is equipped with one large-diameter cylinder and two small-diameter cylinders, and each of the above-mentioned cylinders is connected to one pump via a switching valve, and one of the two small-diameter cylinders is connected to a switching valve. and the other small diameter cylinder and the large diameter cylinder are connected to a switching valve via a valve mechanism, and the valve mechanism is configured to:
A forklift hydraulic circuit configured to connect either a large diameter cylinder or a small diameter cylinder to a switching valve and lock the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2224985U JPS61139997U (en) | 1985-02-19 | 1985-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2224985U JPS61139997U (en) | 1985-02-19 | 1985-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61139997U true JPS61139997U (en) | 1986-08-29 |
Family
ID=30514373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2224985U Pending JPS61139997U (en) | 1985-02-19 | 1985-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139997U (en) |
-
1985
- 1985-02-19 JP JP2224985U patent/JPS61139997U/ja active Pending