46
3.1.2 Powered steering unit (Fig. 3-2)
The powered steering unit can transmit the pressure oil from the flow-divider by
metering to the steering cylinder in terms of the rotating angle of the hand-wheel. When
the steering pump stops running, a manpowered steering should be adopted.
The powered steering unit consists of a general steering unit and a combination valve.
The hole on the cover of combination valve is relief valve. In the valve body, there is a
bipartite over-load warning valve, which protects the parts from damage when the truck
wheels suffer unexpected impact and cause high pressure for hydraulic system. We have
adjusted the relief valve and bipartite over-
load warning valve, the users can’t adjust them
without permission.
Fig. 3-2 Powered steering unit
1. Spacing sleeve
4. Interlock axle
7. Rotor
2. Valve body
5. Spring piece
8. Stator
3. Valve core
6. Joint sleeve
9. Valve sleeve
Содержание CPD10
Страница 1: ......
Страница 6: ...1 Ⅰ External view and specification External view of electric forklift truck ...
Страница 26: ...21 2 General information when operating 3 Nameplate of forklift truck 4 Lubrication system ...
Страница 27: ...22 5 Capacity chart 6 Inspections before starting 7 Adjust parking brake 8 Add hydraulic oil ...
Страница 33: ...28 Fig 1 2 Gear box and differential 2 3t ...
Страница 34: ...29 Fig 1 3 Differential ...
Страница 57: ...52 Fig 4 2 Principle of electric system DC CPD10 25 ...
Страница 58: ...53 Fig 4 3 Principle of electric system DC CPD30 ...
Страница 60: ...55 Fig 4 5 Principle of electric system AC ...
Страница 77: ...72 4 8 Harness Fig 4 10 Harness DC CPD10 30 ...
Страница 78: ...73 Fig 4 11 Harness AC CPD10J 15J ...
Страница 79: ...74 Fig 4 12 Harness AC CPD20J 30J ...
Страница 81: ...76 Fig 5 1 Assembly diagram of lifting motor Fig5 2 Lifting motor ...
Страница 101: ...96 3 Hydraulic oil circuit ...
Страница 115: ...110 Fig 8 2 Inner and outer mast 2 3t ...
Страница 124: ......