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Double-cylinder internal combustion engine

An internal combustion engine and inner ring technology, applied in the field of power machinery, can solve problems such as leakage and affect the reliability of engine pistons, and achieve the effects of easy manufacturing, low noise and simple movement form

Pending Publication Date: 2019-08-30
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

Method used

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  • Double-cylinder internal combustion engine
  • Double-cylinder internal combustion engine
  • Double-cylinder internal combustion engine

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Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings. Such as Figure 1-5 As shown, the double-cylinder internal combustion engine disclosed by the present invention consists of an air distribution gear (1), an air distribution shaft bearing (2), an air distribution shaft (3), a right air distribution cam (4), a right intake valve (5), Right exhaust valve (6), right spark plug (fuel injector) (7), right piston (8), right cylinder (9), right outer ring (10), double inner ring (11), inner ring bearing (12 ), inertia gear (13), left cylinder (14), left piston (15), left outer ring (16), left spark plug (fuel injector) (17), left exhaust valve (18), left intake valve (19), the left gas distribution cam (20) and the frame; the two groups of cylinders and pistons have the same shape and quality, and are symmetrically arranged at both ends of the double inner ring (11); the left piston (15), the right piston ( 8) The l...

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Abstract

The invention discloses a double-cylinder internal combustion engine device and belongs to the field of internal combustion engines. For the defects that the crank structure of a traditional internalcombustion engine is complex, the requirement for materials is high, the machining difficulty is high, and the inertial effect and noise are difficult to eliminate, a double-cylinder internal combustion engine using a retainer-free curved groove ball bearing motion form converting mechanism to replace a crank connecting rod mechanism is designed. Two inner rings of a retainer-free curved groove ball bearing are fixedly connected, a gear pair drives a gas distribution mechanism and an ignition (oil spraying) mechanism, thus two air cylinders and a piston do opposite reciprocating motion, and the reciprocating inertia is balanced automatically. Compared with the prior art, the double-cylinder internal combustion engine has the following advantages that the motion form is simple, only rotating motion and reciprocating motion exist, and generated noise is small; the inertia of reciprocating motion is automatically offset, and vibration is small; and the requirement for part machining is low, and manufacturing is easy.

Description

technical field [0001] The invention relates to a double-cylinder internal combustion engine device, which belongs to the field of power machinery. Specifically, it relates to a double-cylinder internal combustion engine device based on a motion form conversion mechanism of double cageless curved groove ball bearings. Background technique [0002] 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, which has an important impact on the improvement of people's quality of life. 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 and noise are ...

Claims

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Application Information

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IPC IPC(8): F02B75/24F02B75/32F16F15/24
CPCF02B75/24F02B75/32F16F15/24F02B2075/1808Y02T10/12
Inventor 郭康权张军昌靳红玲
Owner NORTHWEST A & F UNIV
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