Hydraulic power unit for glass fiber reinforced plastic yacht
A hydraulic power unit, glass fiber reinforced plastic technology, applied in liquid fuel engines, machines/engines, rotary piston machines, etc., can solve the problems of small flow, small output power, unbalanced radial force, etc., to achieve convenient connection and service life. Long, small size effect
Inactive Publication Date: 2014-05-14
WEIHAI ZHONGFU XIGANG SHIP
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Problems solved by technology
[0002] We know that the existing power outputs include internal combustion engines, electric motors and hydraulic gear pumps, etc. FRP yachts are leisure and entertainment products that have developed rapidly in recent years. Internal combustion engines are not selected due to reasons such as large noise, large volume, and large space occupation. , the motor is not selected due to the small power transmission torque and other reasons. The hydraulic gear pump is selected as the best power device by the yacht due to the advantages of small size and no noise. The existing gear pump is equipped with a pump body, a pump cover, a pump body and The pump cover is provided with an oil inlet passage and an oil outlet passage. There are two gears in the pump body through the gear shaft and the bearing, a driving gear and a driven gear. Due to the unbalanced radial force on the driving gear, the flow rate is small and the output power smaller
Method used
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[0009] The present invention will be further described below in conjunction with the accompanying drawings.
[0010] As shown in the figure, a hydraulic power device for a FRP yacht is characterized in that it includes a pump body 1 and a pump cover 2. The pump body 1 and the pump cover 2 are provided with an oil inlet passage and an oil outlet passage. Gears 3, 4, 5, the gear 4 in the middle is the power output gear, the gears on both sides of the power output gear 4 are the driving gears 3, 5, the power output gear 4 and the driving gears 3, 5 are connected to the pump body through the gear shaft and the bearing 2-phase connection.
[0011] The beneficial effect of the present invention is that the power output gear is located in the middle position, and the two sides are driving gears, forming two pairs of gears meshing with each other, forming two suction ports and two discharge ports, the flow rate increases accordingly, and the gears are always in the process of synchron...
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The invention relates to power take-off equipment, specifically to a hydraulic power unit for a glass fiber reinforced plastic yacht. The hydraulic power unit is characterized by comprising a pump body, a pump cover and a shaft coupling, wherein the pump body and the pump cover are respectively provided with an oil inlet pipeline and an oil outlet pipeline, three gears are arranged in the pump body in parallel, the middle gear is a power output gear, the rest gears located at two sides of the power output gear are driving gears, and the power output gear and the driving gears are connected with the pump body through a gear shaft and a bearing. According to the invention, the power output gear is located at a middle position, and the driving gears are located at two sides, thereby forming two pairs of pitch wheels, two suction inlets and two discharge outlets, so flow is accordingly increased; in the process of synchronous revolution and engagement of the gears, set gaps are maintained in regions of engagement and between a pump impeller and a pump case, and two electromotor can be employed for driving; thus, the hydraulic power unit has the advantages of no noise during working, corrosion resistance, a small size, convenient connection, long service life, etc.
Description
technical field [0001] The invention relates to a power output device, in particular to a hydraulic power device for a glass fiber reinforced plastic yacht which is noiseless, corrosion-resistant, small in size, convenient in connection and long in service life. Background technique [0002] We know that the existing power outputs include internal combustion engines, electric motors and hydraulic gear pumps, etc. FRP yachts are leisure and entertainment products that have developed rapidly in recent years. Internal combustion engines are not selected due to reasons such as large noise, large volume, and large space occupation. , the motor is not selected due to the small power transmission torque and other reasons. The hydraulic gear pump is selected as the best power device by the yacht due to the advantages of small size and no noise. The existing gear pump is equipped with a pump body, a pump cover, a pump body and The pump cover is provided with an oil inlet and an oil o...
Claims
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Inventor 李林秦娟娟谭军波
Owner WEIHAI ZHONGFU XIGANG SHIP