Steering pump for vehicle and vehicle with same
A power steering and oil pump technology, which is applied in the field of vehicles, can solve the problems of accelerating the aging of power steering oil pump parts, reducing the service life of the power steering oil pump, increasing fuel consumption and emission pollution, etc., to reduce fuel consumption, reduce engine power consumption, The effect of improving the service life
Active Publication Date: 2013-12-11
GREAT WALL MOTOR CO LTD
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Problems solved by technology
When the vehicle is running, even if it is not turning, the engine will always drive the power steering oil pump to rotate at high speed, wasting engine power, thereby increasing the fuel consumption and emission pollution of the vehicle
At the same time, the high-speed rotation of the power steering oil pump makes the temperature of the power boosting fluid in the pump body rise sharply, which accelerates the aging of the parts of the power steering oil pump and reduces the service life of the power steering oil pump.
Method used
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[0027] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.
[0028] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and to simplify the description rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed...
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The invention discloses a steering pump for a vehicle and the vehicle with the steering pump. The steering pump for the vehicle comprises a pump body, an oil pump main shaft, an armature, an electromagnetic coil, a belt wheel and a reset device, wherein the oil pump main shaft is connected with the pump body; the oil pump main shaft is sleeved with the armature, and the armature rotates along with the oil pump main shaft and can move axially; the electromagnetic coil is fixed on the oil pump main shaft; the electromagnetic coil is sleeved with the belt wheel; the reset device is arranged between the belt wheel and the armature. According to the structure of the steering pump, when the electromagnetic coil is powered on, the armature moves axially toward the belt wheel to abut against the belt wheel and rotate synchronously with the belt wheel, and after the electromagnetic coil is powered off, the armature is bounced off by the reset device so that the belt wheel can be separated from the armature. The steering pump for the vehicle is long in service life and favorable for reducing power consumption of an engine, fuel consumption of the vehicle and pollution.
Description
technical field [0001] The present invention relates to the field of vehicles, and in particular, to a power steering oil pump for a vehicle and a vehicle having the power steering oil pump. Background technique [0002] The existing power steering oil pump is driven by the engine pulley. During the driving process of the vehicle, even if the vehicle does not turn, the engine will always drive the power steering oil pump to rotate at a high speed, wasting engine power, thereby increasing the fuel consumption and emission pollution of the vehicle. At the same time, the high-speed rotation of the power steering oil pump causes the temperature of the power assist fluid in the pump body to rise sharply, which accelerates the aging of the components of the power steering oil pump and reduces the service life of the power steering oil pump. SUMMARY OF THE INVENTION [0003] The present invention aims to solve one of the above-mentioned technical problems at least to a certain e...
Claims
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IPC IPC(8): B62D5/06
Inventor 黄勇吴增月王超梁延召刘阳峰刘天琦张丹丹杨楠王超强
Owner GREAT WALL MOTOR CO LTD