Non-circular planetary gear hydraulic motor for oil-emulsion medium

Abstract

The invention discloses a non-circular planetary gear hydraulic motor for an oil-emulsion medium. The non-circular planetary gear hydraulic motor is composed of a motor shell, a non-circular planetary gear mechanism, a liquid dispensing device, a power take-off device and a rubber sealing system. According to the hydraulic motor, multiple innovative technologies are adopted for key technological contents such as whole structure arrangement, design of the non-circular planetary gear mechanism, technical parameter matching selection and determination, general condition guarantee of an oil-emulsion medium and the like, and technical problems of complex structure, large volume mass, low operational stability, short service life and the like which exist in a traditional structural hydraulic motor are well solved. The hydraulic motor of the invention has outstanding characteristics of advanced technology, compact structure, wide application range, large output torque, strong bearing capacity, small rotational inertia, flexible and convenient reversing and the like. The hydraulic motor can meet the requirement of the technical condition that high-tech hosting products are provided with high-performance hydraulic motors in many important technical fields and also can meet the safety condition requirement of operating in a flammable and combustible environment.

Description

technical field [0001] The patent of the present invention relates to a hydraulic component, in particular to a universal non-circular planetary gear hydraulic motor with oil emulsion medium. Background technique [0002] Hydraulic technology is an advanced engineering technology that uses pressurized liquid as a medium to realize power control and transmission. It has a development history of more than 200 years since the birth of the world's first hydraulic press in 1795. Now, hydraulic technology has developed into a complete and independent subject system, which is an important part of modern engineering technology, widely used in various fields of national economic construction, and has become one of the important symbols of a country's industrial development and technical level. [0003] Hydraulic motor is an important executive component in the field of hydraulic technology. It can directly convert the pressure of liquid medium into mechanical energy to drive the work...

AI Technical Summary

Problems solved by technology

[0009] On the basis of careful analysis and research on the shortcomings and weaknesses of the current production and application of low-speed high-torque hydraulic motors in my country, the patent of the present invention researches and designs a scientifically integrated non-circular planetary gear mechanism and hydraulic motor technology, so that it has an overall structure Low-speed and high-torque hydraulic motor with outstanding technical characteristics such as compactness, small volume and mass, convenient installation and arrangement of the main engine, large starting torque, small moment of inertia, stable operation, high volumetric mechanical efficiency, long service life, and universal oil-emulsion medium, solves the traditional structure well Type hydraulic motors have long-standing technical problems such as complex structure, large volume and mass, difficult installation and layout of the main engine, poor operation stability, low volumetric mechanical efficiency, and short service life.

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