JPH02120281U - - Google Patents
Info
- Publication number
- JPH02120281U JPH02120281U JP3027189U JP3027189U JPH02120281U JP H02120281 U JPH02120281 U JP H02120281U JP 3027189 U JP3027189 U JP 3027189U JP 3027189 U JP3027189 U JP 3027189U JP H02120281 U JPH02120281 U JP H02120281U
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- pressure oil
- actuator
- hydraulic
- drive device
- 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 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
図面はこの考案をトラツクに実施した場合の好
ましい実施例を示すもので、第１図は左側後輪を
ジヤツキアツプした状態を示すトラツクの側面図
、第２図は油圧源としてパワーステアリング用の
油圧ポンプを用いた場合の、このジヤツキ装置の
圧力油配管回路と電気回路とを併記した構成図で
ある。
１…車両、１ａ…車輪、２…油圧ポンプ、４…
油圧ユニツト（油圧駆動装置）、６…圧力油配管
、８，１４…切換弁、２２，２４…カプラー、２
２ａ，２２ｂ，，２４ａ，２４ｂ…カプラー部品
、３０…ダブルパイロツト操作逆止弁、３２…油
圧シリンダ（アクチユエータ）、４２…スイツチ
、４２ａ…上昇接点、４２ｂ…下降接点、４２ｃ
…停止接点、４６…電源。
The drawings show a preferred embodiment of this invention applied to a truck. Figure 1 is a side view of the truck with the left rear wheel jacked up, and Figure 2 is a hydraulic pump for power steering as a hydraulic source. FIG. 2 is a configuration diagram showing both the pressure oil piping circuit and the electric circuit of this jacking device when using the jacking device. 1...Vehicle, 1a...Wheel, 2...Hydraulic pump, 4...
Hydraulic unit (hydraulic drive device), 6...Pressure oil piping, 8, 14...Switching valve, 22, 24...Coupler, 2
2a, 22b,, 24a, 24b...Coupler parts, 30...Double pilot operated check valve, 32...Hydraulic cylinder (actuator), 42...Switch, 42a...Upper contact, 42b...Lower contact, 42c
...stop contact, 46...power supply.
Claims (1)
される油圧駆動装置を具備した車両において、 それぞれの車輪の近傍に、油圧配管用の逆止弁
付カプラーの一方を配設し、 前記油圧駆動装置に至る圧力油配管の途中を切
換自在に分岐して上記一方のカプラーに導き、 上記一方のカプラーと着脱自在な他方の逆止弁
付カプラーを備え、上記圧力油で作動させるアク
チユエータを具備し、 必要時に上記カプラーを接続してアクチユエー
タを圧力油で作動させて、該アクチユエータによ
り車両の一部を持ち上げるようにしたことを特徴
とするジヤツキ装置。[Scope of claim for utility model registration] In a vehicle equipped with a hydraulic drive device driven by pressure oil generated by a hydraulic pump, one side of a coupler with a check valve for hydraulic piping is disposed near each wheel. The pressure oil piping leading to the hydraulic drive device is switchably branched midway and led to the one coupler, and the one coupler and the other coupler with a check valve are detachable, and the pressure oil piping is connected to the hydraulic drive device. A jacking device comprising: an actuator to be actuated; and when necessary, the coupler is connected and the actuator is actuated by pressure oil, so that a part of the vehicle is lifted by the actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3027189U JPH02120281U (en) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3027189U JPH02120281U (en) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120281U true JPH02120281U (en) | 1990-09-27 |
Family
ID=31255194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3027189U Pending JPH02120281U (en) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120281U (en) |
-
1989
- 1989-03-16 JP JP3027189U patent/JPH02120281U/ja active Pending