Hydraulic motor

A hydraulic motor and motor technology, applied in the field of hydraulic motors, can solve problems such as inability to achieve synchronization, potential safety hazards of power supply, troublesome operation, etc., and achieve the effect of reducing power supply and potential safety hazards

Active Publication Date: 2015-04-08
ZHANGJIAGANG SHENGMEIYI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual work, when starting the oil pump to provide power for the main engine, it is necessary to turn on the power on the automatic filter motor or turn on the air switch on the automatic filter cylinder, which cannot be synchronized, making the operation more troublesome
Because the power source of the marine main engine is the oil pump, the power supply on the ship is easy to cause safety hazards

Method used

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Embodiment Construction

[0021] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 , Figure 5 , Figure 8 As shown, a hydraulic motor includes a motor body 1, an end cover 2 arranged on the motor body 1, a stator 3 arranged under the motor body 1 and a rotor 4 arranged in the stator 3, and an oil inlet is arranged in the motor body 1. The joint 5 and the oil outlet joint 6 are provided with two symmetrical oil baffles 7 inside the stator 3 , and two symmetrical blades 8 are provided on the rotor 4 . Such as Figure 6 , Figure 7 As shown, two oil baffles 7 and two blades 8 divide the cavity in the stator 3 into four oil storage chambers—the first oil storage chamber 9, the second oil storage chamber 18, the third oil storage chamber 19, the fourth oil storage chamber The oil storage chamber 20 and the two diagonal oil storage chambers communicate through the oil delivery passages pr...

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Abstract

The invention discloses a hydraulic motor for synchronously starting a marine engine and a full-automatic filter. The hydraulic motor for synchronously starting the marine engine and the full-automatic filter comprises a motor body, an end cover, a stator and a rotor, wherein an oil inlet joint and an oil outlet joint are arranged in the motor body, a cavity body which is arranged in stator is divided into four oil storage cavities by two oil baffle plates arranged on the stator and two blades arranged on the rotor, diagonal oil storage chambers are communicated, and a three-position two-way change valve is arranged in the motor body. The three-position two-way change valve comprises a valve body and a valve rod, wherein an oil inlet line and oil outlet pipes are arranged in the valve body, the oil outlet lines are arranged on the two sides of the oil inlet line, an oil cavity is arranged in the valve body, one end of the oil inlet line and the oil outlet line is respectively communicated with the oil cavity, the oil inlet joint is communicated with the oil inlet line which is arranged on the three-position two-way change valve, the two oil outlet lines of the three-position two-way change valve are respectively communicated with two adjacent oil storage cavities which are arranged below the motor body and arranged in the stator through a transitional oil line which is arranged on the bottom of the motor body, and a reversing device which enables oil lines in the three-position two-way change valve to reverse to and fro is further arranged in the motor body.

Description

[0001] (The original invention name is hydraulic motor, the application date is June 2, 2011, and the application number is 201110147733.4) technical field [0002] The present invention relates to a hydraulic motor used on board. Background technique [0003] Most of the fully automatic filters installed on ships are now powered by motors or cylinders, while the power source of marine main engines is oil pumps. In actual work, when starting the oil pump to provide power for the main engine, it is necessary to turn on the power supply on the automatic filter motor or open the air switch on the automatic filter cylinder, which cannot be synchronized, which makes the operation more troublesome. Because the power source of the marine main engine is the oil pump, the power supply on the ship is easy to cause safety hazards. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a hydraulic motor for synchronously starting ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03C4/00
Inventor 黄圣达王美芬汪志祥惠炳洪
Owner ZHANGJIAGANG SHENGMEIYI MACHINERY
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