A two-dimensional motor combined piston pump

A combined piston and piston pump technology, applied in piston pumps, electric components, pumps, etc., can solve the problems of motor heating and large mechanical wear, and achieve the effects of improving efficiency, reducing friction, and not easy to spark

Active Publication Date: 2022-08-05
浙江科强电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a two-dimensional motor combined piston pump to solve the technical problems in the prior art such as the motor bearing in the two-dimensional piston pump is subjected to axial force and the mechanical wear is relatively large, and the motor generates heat when it runs at high speed for a long time.

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  • A two-dimensional motor combined piston pump
  • A two-dimensional motor combined piston pump
  • A two-dimensional motor combined piston pump

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of this application.

[0033]The terms "first" and "second" in this application are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. In the description of the present application, "a plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined. Furthermore, the terms "comprising" and "having" and any v...

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Abstract

The present application discloses a two-dimensional motor combined piston pump that integrates two two-dimensional motor piston pumps to realize parallel output, including a two-dimensional motor and a two-dimensional piston pump, and the outer rotor of the two-dimensional motor also acts as a two-dimensional piston The piston and distribution mechanism of the pump rotate and move axially during operation. By integrating two single pumps to achieve parallel output, the piston pump has a larger power-to-weight ratio; part of the structure of the two-dimensional motor and the two-dimensional piston pump is shared, making the structure more compact; the rotor of the two-dimensional motor does not need bearings Support, avoid the problem of axial force affecting the motor life; use a two-dimensional motor to convert the rotation and axial motion of the rotor into magnetic coupling and decoupling, reduce friction and improve efficiency; the motor is a wet structure, with good heat dissipation, Not easy to cause sparks; using two-dimensional piston pump structure, high volumetric efficiency.

Description

technical field [0001] The present application relates to the fields of motor technology and fluid transmission technology, and in particular, to a two-dimensional motor combined piston pump composed of a two-dimensional motor and a two-dimensional piston pump. Background technique [0002] A motor is a component that converts electrical energy into mechanical energy to provide power, and is often used as a power source for pumps. An outer rotor motor is one in which the coils are on the stator and the permanent magnets are on the outer rotor. Compared with the ordinary motor, the rotor of the two-dimensional motor can also do a certain axial movement while rotating. A hydraulic pump is a hydraulic component that provides pressurized liquid in a hydraulic system, and is a conversion device that converts the mechanical energy of an electric motor or an internal combustion engine into hydraulic energy. The piston pump relies on the reciprocating motion of the piston, which m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/04H02K7/06H02K7/12H02K7/20H02K7/14H02K1/2789F04B1/22F04B9/113
CPCH02K16/04H02K7/06H02K7/12H02K7/20H02K7/14H02K1/2786F04B1/22F04B9/113H02K2213/03F04B7/0023F04B7/003F04B7/06F04B9/04F04B17/03F04B23/06
Inventor 左强邓柱华邵威黎乾坤王鹏飞熊杰楼莉英赵燕伟冷龙龙
Owner 浙江科强电子科技有限公司
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