Steering gear
The steering gear comprises a machine shell, a longitudinal transmission assembly rotationally connected to the machine shell and a transverse transmission assembly rotationally connected to the machine shell, the longitudinal transmission assembly and the transverse transmission assembly are meshed...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The steering gear comprises a machine shell, a longitudinal transmission assembly rotationally connected to the machine shell and a transverse transmission assembly rotationally connected to the machine shell, the longitudinal transmission assembly and the transverse transmission assembly are meshed, a mounting cavity and a cooling cavity are formed in the machine shell, a flow channel is formed in the machine shell, and the mounting cavity and the cooling cavity are communicated through the flow channel; a plugging piece is slidably connected into the cooling cavity and used for moving and covering the flow channel, a thermal expansion and cold contraction block is arranged on the inner wall of the cooling cavity and drives the plugging piece to move, heat exchange is conducted between lubricating oil in the mounting cavity and lubricating oil in the cooling cavity by forming the flow channel, and the temperature of the lubricating oil in the mounting cavity is not prone to rising too fast; and the heat exch |
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