Energy-saving hydraulic motor

A hydraulic motor and energy-saving technology, which is applied in the field of hydraulic systems, can solve the problems that the plunger and the crankshaft support sleeve cannot fit well, reduce the volumetric efficiency of the hydraulic motor, and reduce the mechanical efficiency of the motor, so as to improve the starting characteristics and prolong the life of the motor. The effect of service life and ability to enhance thermal shock

Inactive Publication Date: 2014-01-22
宁夏祺腾数据产业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional swing cylinder hydraulic motor can only output on a single shaft, and the plunger and the crankshaft support sleeve cannot fit well, resulting in leakage between the pair of friction pairs, which reduces the volumetric efficiency of the hydraulic motor; also reduces The mechanical efficiency of the motor

Method used

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  • Energy-saving hydraulic motor

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Embodiment Construction

[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0016] refer to figure 1 , the specific embodiment adopts the following technical solutions: it includes a housing 1, a crankshaft 2, a cover 3, a swing cylinder 4, a plunger 5, a spring 6, a driving gear 7, a double-headed key 8, a driven gear 9, and a flow plate 10 , Auxiliary distribution side plate 11, wave spring 12 and distribution housing 13, the middle part of the crankshaft 2 is sleeved with a plunger 5 through the crankshaft support sleeve 14, a spring 6 is arranged outside the plunger 5, and a swing cylinder 4 is arranged outside the spring 6, A cover 3 is provided outside the swing cylinder 4, and a housing 1 is provided outside the cover 3. The crankshaft 2 at the right end of the plunger 5 is fixedly sleeved with a driving gear 7, an...

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Abstract

The invention discloses an energy-saving hydraulic motor, and relates to the field of hydraulic systems. The middle of a crank shaft (2) is connected with a plunger (5) in a sleeved mode through a crank shaft supporting sleeve (14), a spring (6) is arranged on the outer side of the plunger (5), a tilt cylinder (4) is arranged on the outer side of the spring (6), a cover (3) is arranged outside the tilt cylinder (4), a shell (1) is arranged outside the cover (3), the crank shaft (2) at the right end of the plunger (5) is fixedly connected with a driving gear (7) in a sleeved mode, the driving gear (7) is matched with a flow distributing disk (10) through a double-end bond (8) and a driven gear (9), an auxiliary flow distributing side plate (11) is arranged on one side of the flow distributing disk (10), the auxiliary flow distributing side plate (11) is matched with a flow distributing shell (13) through a wave-shaped spring (12), the shell (1) is provided with a shock absorber and a silencer, and the crank shaft supporting sleeve (14) is provided with cooling fins. The energy-saving hydraulic motor improves the characteristics of a hydraulic motor, improves starting torque, and enhances the capacity of resisting thermal shock, thereby prolonging the service life of a hydraulic motor flow distributing system.

Description

technical field [0001] The invention relates to the field of hydraulic systems, in particular to an energy-saving hydraulic motor. Background technique [0002] A hydraulic motor traditionally refers to an energy conversion device that outputs rotational motion and converts the hydraulic energy provided by the hydraulic pump into mechanical energy. Hydraulic motors, also known as oil motors, are mainly used in injection molding machinery, ships, hoists, construction machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, ship machinery, petrochemical, port machinery, etc. According to its speed and torque, hydraulic motors can be divided into high-speed hydraulic motors and low-speed high-torque hydraulic motors; according to the action mode of hydraulic motors, they can be divided into multi-acting hydraulic motors and single-acting hydraulic motors; according to their structural forms, they can be divided into plunger type, Gea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03C1/22F03C1/28
Inventor 张飞
Owner 宁夏祺腾数据产业发展有限公司
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