Multi-cylinder internal combustion engine device

A multi-cylinder internal combustion engine and inner ring technology, applied in the field of power machinery, can solve problems affecting the reliability of engine pistons, large structural changes, unfavorable mass production, etc., and achieve the effects of low noise, simple movement form, and low processing requirements

Inactive Publication Date: 2020-05-08
NORTHWEST A & F UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that after the plunger cylinder is worn, the leakage will affect the reliability of the engine piston return stroke
However, this invention greatly changes the structure of the existing internal combustion engine, which is not conducive to quickly organizing mass production with the existing production line

Method used

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  • Multi-cylinder internal combustion engine device
  • Multi-cylinder internal combustion engine device

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings. Such as figure 1 As shown, the multi-cylinder internal combustion engine device disclosed by the present invention consists of a bevel gear set 1, a main shaft 2, a main shaft bearing 3, a mandrel bearing 4, a mandrel 5, an inner ring 6, a steel ball group 7, an outer ring group 8, and a piston 9, Cylinder 10, cylinder head 11, spark plug or fuel injection nozzle 12, intake valve 13, exhaust valve 14, inertia wheel 15 and frame; main shaft 2 is installed horizontally, and is symmetrically arranged and fixedly connected to the vertical gear of bevel gear set 1 ; The horizontal gear of the bevel gear set 1 is fixedly connected with the mandrel 4; the mandrel 4 is fixedly connected with the inner ring 6; the outer ring group 8 is eccentrically connected with the piston 9; when the piston 9 reciprocates in the cylinder 10, it drives the curved groove The outer rin...

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Abstract

The invention discloses a multi-cylinder internal combustion engine device, and belongs to the field of internal combustion engines. In order to overcome the defects that a crank of a traditional internal combustion engine is complex in structure, high in requirement for materials, high in machining difficulty, the inertia effect and noise are difficult to eliminate and the like, the invention designs the multi-cylinder internal combustion engine with the curved groove ball bearing mechanism replacing a crank-link mechanism. The crankshaft of a common internal combustion engine is replaced with a plurality of pairs of bevel gear shafts, an inner ring of the curved groove ball bearing mechanism is fixedly connected with a horizontal bevel gear, an outer ring is eccentrically and fixedly connected with a piston, reciprocating motion is formed in an air cylinder, and multi-cylinder reciprocating inertia is balanced. Compared with the prior art, the multi-cylinder internal combustion engine has the following advantages that 1, a motion form is simple, and the generated noise is low; 2, the inertia of reciprocating motion is counteracted, and vibration is small; 3, the part machining requirement is low, an existing engine structure is compatible, and the manufacturing is easy.

Description

technical field [0001] The invention relates to a multi-cylinder internal combustion engine device, which belongs to the field of power machinery. Specifically, it relates to a multi-cylinder internal combustion engine device based on a curved groove ball bearing mechanism. Background technique [0002] Common reciprocating piston internal combustion engine core mechanisms are composed of cylinders, pistons, cranks and connecting rods. Since the invention of the reciprocating piston internal combustion engine based on the crank connecting rod mechanism, it has promoted the industrial revolution and the development of transportation technology, and has also brought people comfortable and fast travel convenience. However, the complex structure of the crank, high requirements on materials, and high processing difficulty are unavoidable drawbacks. At the same time, the connecting rod is also subjected to complex forces and motion states. The resulting complex inertial effects a...

Claims

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Application Information

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IPC IPC(8): F02B75/20F02B75/32F02B61/06F01L1/02
CPCF02B75/20F02B75/32F02B61/06F01L1/02F01B9/06
Inventor 郭康权熊秀芳胡耀华武明放
Owner NORTHWEST A & F UNIV
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