Single cylinder free piston type engine and working method thereof

A piston engine and free technology, applied in free piston engines, engine components, machines/engines, etc., can solve the problems of heavy weight, large volume of power hybrid assembly, low thermal efficiency, etc., and achieve light weight, low maintenance cost, The effect of high mechanical efficiency

Pending Publication Date: 2019-06-07
NINGBO GEELY ROYAL ENGINE COMPONENTS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this application is to provide a single-cylinder free-piston engine and its working method to solve the problems in the prior art that the power hybrid assembly using oil-electric hybrid as new energy power has large volume, heavy mass and low thermal efficiency question

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  • Single cylinder free piston type engine and working method thereof
  • Single cylinder free piston type engine and working method thereof
  • Single cylinder free piston type engine and working method thereof

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Embodiment Construction

[0043] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them.

[0044] The components of the embodiments of the application generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application.

[0045] Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0046] In the description of this application, it should be noted that the ter...

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Abstract

The invention relates to the technical field of engines, in particular to a single cylinder free piston type engine and a working method thereof. The single cylinder free piston engine includes a cylinder block, a motor housing, a base, a piston moving component and a coil; the motor housing is connected to the cylinder block, and the coil is located on the inner wall of the motor housing; the cylinder body is internally provided with a passage, and the passage communicates with the interior of the motor housing to form a moving cavity; the piston moving component includes a guide shaft, a piston, a permanent magnet and a spring; the guiding shaft is located in the motor housing, the permanent magnet is connected with the piston, and the piston is arranged on the guiding shaft in a sleeving manner; the piston can drive the permanent magnet to do reciprocated motion in the moving cavity along the guiding shaft to cut a magnetic induction line of the coil to generate electricity; the spring is used for pushing the piston in the opposite direction to realize reciprocating motion; and the base is provided with an intake valve, gas enters the passage of the cylinder block to be mixed with oil to burn, pushing force is provided for the piston, and the piston can do reciprocating motion.

Description

technical field [0001] The present application relates to the technical field of engines, in particular to a single-cylinder free-piston engine and its working method. Background technique [0002] At present, new energy power is the future development trend. The common new energy power in the market is mainly pure electric and gasoline-electric hybrid. Pure electric vehicles are powerful, quiet, and have low vibration. It achieves the advantages of energy saving and long mileage, but the powertrain is large in size and heavy in weight, and there are still problems such as low thermal efficiency of traditional internal combustion engines. Contents of the invention [0003] The purpose of this application is to provide a single-cylinder free-piston engine and its working method to solve the problems in the prior art that the power hybrid assembly using oil-electric hybrid as new energy power has large volume, heavy mass and low thermal efficiency question. [0004] The ap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B71/00F02B71/04F02B63/04F02B77/08
Inventor 王文武刘玉坤姚君韦刘东赵福成王瑞平
Owner NINGBO GEELY ROYAL ENGINE COMPONENTS
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