JPS61145789U - - Google Patents
Info
- Publication number
- JPS61145789U JPS61145789U JP2711685U JP2711685U JPS61145789U JP S61145789 U JPS61145789 U JP S61145789U JP 2711685 U JP2711685 U JP 2711685U JP 2711685 U JP2711685 U JP 2711685U JP S61145789 U JPS61145789 U JP S61145789U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pump
- cab
- hydraulic
- electric
- tilt cylinder
- 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
- 239000007858 starting material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
第１図は本考案の実施例を示す外観分解斜視図
、第２図はその電気・油圧回路図、第３図ａは本
考案の実施例に係る手動油圧ポンプの縦断面図、
第３図ｂはそのＡ―Ａ線断面図、第３図ｃはその
バル５ｄの近傍部分を抽出して示す断面図、第３
図ｄはその切換バルブを示す図、第３図ｅはその
接続部の構造を示す断面図、第４図は従来技術を
示す外観分解斜視図である。
図面中、１は電動油圧ポンプ、２はスタータモ
ータ、３は切換バルブ、４はリザーバタンク、５
は手動油圧ポンプ、０２はキヤブチルトシリンダ
である。
FIG. 1 is an exploded external perspective view showing an embodiment of the present invention, FIG. 2 is an electric/hydraulic circuit diagram thereof, and FIG. 3a is a vertical sectional view of a manual hydraulic pump according to an embodiment of the present invention.
FIG. 3b is a cross-sectional view taken along the line A-A, FIG. 3c is a cross-sectional view extracting the vicinity of the valve 5d,
Figure d is a diagram showing the switching valve, Figure 3e is a sectional view showing the structure of the connecting part, and Figure 4 is an exploded perspective view of the external appearance showing the prior art. In the drawing, 1 is an electric hydraulic pump, 2 is a starter motor, 3 is a switching valve, 4 is a reservoir tank, and 5
02 is a manual hydraulic pump, and 02 is a cab tilt cylinder.
Claims (1)
たキヤブチルトシリンダと、このキヤブチルトシ
リンダと油圧ポンプとを連結する油圧回路とを有
するパワーチルト装置において、スタータモータ
により駆動される電動油圧ポンプと、この電動油
圧ポンプと並列に油圧回路に着脱可能に接続され
るとともに油圧ジヤツキとしても兼用し得る手動
油圧ポンプとを有することを特徴とするパワーチ
ルト装置。 In a power tilt device having a cab tilt cylinder interposed between a truck cab and an undercarriage frame, and a hydraulic circuit connecting the cab tilt cylinder and a hydraulic pump, an electric hydraulic pump driven by a starter motor; A power tilt device characterized by having a manual hydraulic pump that is detachably connected to a hydraulic circuit in parallel with the electric hydraulic pump and can also be used as a hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2711685U JPH0333751Y2 (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2711685U JPH0333751Y2 (en) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61145789U true JPS61145789U (en) | 1986-09-08 |
| JPH0333751Y2 JPH0333751Y2 (en) | 1991-07-17 |
Family
ID=30523762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2711685U Expired JPH0333751Y2 (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333751Y2 (en) |
-
1985
- 1985-02-28 JP JP2711685U patent/JPH0333751Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333751Y2 (en) | 1991-07-17 |