Rotary engine of oval cylinder

A rotary engine, oval technology, used in combustion engines, machines/engines, internal combustion piston engines, etc., can solve the problems of short life, engine wear, and can not be widely used, so as to improve life, solve oil leakage and sewage. Severe, torque-increasing effects

Inactive Publication Date: 2010-06-23
杨懋钧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The three small elastic seals installed on the three vertices of the triangular rotor are in line contact with the surface of the cylinder body, like three sharp knives scraping each other on the surface of the hard chrome plated surface, and the surface will quickly There will be wavy vibration wear, so the engine wears seriously and has a short life.
Due to the above reasons, rotary engines are generally used in racing cars and cannot be widely used.

Method used

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  • Rotary engine of oval cylinder
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  • Rotary engine of oval cylinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A rotor engine with an oval cylinder. The main shaft 1 is provided with a flywheel 2 and a bearing 3. The main shaft 1 is fixedly connected with the external gear 4. The external gear 4 meshes with the fixed internal gear 5 of the convex triangular rotor 8. The left cylinder plate 6 and the right The cylinder plate 9 and the cylinder 7 are fixed by the fixed shaft 10, the convex triangular rotor 8 is arranged in the cylinder 7, the inner surface of the cylinder 7 is oval, and the center of the convex triangular rotor 8 is O 1 The point is in the cylinder 7 and the center O point of the cylinder 7 performs circular motion, and the convex triangular rotor 8 performs planetary motion in the cylinder 7, and the arc track of any two vertices among the three vertices of the convex triangular rotor 8 is the planetary track. An elastic sealing door 22 is arranged at the tangent point K between the cylinder 7 and the convex triangular rotor 8 .

[0026] One side of the cylinder ...

Embodiment 2

[0031] The point of tangency among the embodiment 1 is point Q, and one side of the point of tangency Q is provided with an air inlet 20, and the other side is provided with an air outlet 21, and the cylinder 7 with an angle of 180 degrees with the point of tangency Q is point K; A spark plug 11 is provided on the front cylinder 7 of K, and a dark passage 15 is provided on the rear cylinder 7 .

[0032] Elastic sealing door 22 is two groups, and the first group is made of sealing plate 12 and the spring 14 that is connected with sealing plate 12, and the top that sealing plate 12 contacts with convex triangular rotor 8 is arc-shaped; The mouth-shaped sealing plate 13 and the spring 14 connected with the duck-bill-shaped sealing plate 13 constitute, and the top of the duck-bill-shaped sealing plate 13 in contact with the convex triangular rotor 8 is arc-shaped, and the side connected with the top is duckbill-shaped.

[0033] The elastic seals 18 are in two groups. The first gro...

Embodiment 3

[0035] The point of tangency among the embodiment 1 is two points of Q point and K point, one side of the point of tangency Q is provided with an air inlet 20, and the other side is provided with an air outlet 21; Spark plug 11 is arranged, and backside cylinder 7 is provided with dark channel 15.

[0036] Elastic sealing door 22 is three groups, and the first group and the second group are made of sealing plate 12 and the spring 14 that is connected with sealing plate 12, and the top that sealing plate 12 contacts with convex triangular rotor 8 is arc-shaped; The group is composed of a duckbill-shaped sealing plate 13 and a spring 14 connected to the duckbill-shaped sealing plate 13, and the top of the duckbill-shaped sealing plate 13 in contact with the convex triangular rotor 8 is arc-shaped, and the side connected to the top is Duckbill.

[0037] There are three groups of elastic seals 18, the first group and the second group are composed of a sealing plate 12 and a sprin...

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PUM

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Abstract

The invention relates to an engine, in particular to a rotary engine of an oval cylinder. The rotary engine comprises a principal axis, a bulged triangular rotor, a cylinder, an air inlet, an air outlet; wherein the inner surface of the cylinder is oval, central 01 point of the bulged triangular rotor moves circularly around the central point O of the cylinder, the cambered surface trail of two random apexes of the three apexes of the bulged rotor is planet trail, an elastic seal door is arranged at the tangency point between the cylinder and the bulged triangular rotor and the elastic seal door is arranged on the cylinder. The invention has the following beneficial effects: in the sparking moment, the elastic seal door at K point prevents gasoline doing negative work in the second half of a chamber from being ignited and discharging the gasoline to a chamber through a blind pass to be recompressed, thus saving gasoline, increasing torque of useful work and solving the problem of oil leakage and poor pollution discharge. Therefore, use cost is reduced and service life is lengthened.

Description

technical field [0001] The invention relates to an engine, in particular to a rotary engine with an oval cylinder. Background technique [0002] At present, the engine is divided into two types, one is a piston reciprocating engine, and the other is a rotary engine. Among them, the piston reciprocating engine has low effective thermal efficiency, while the rotary engine represents a convex triangular rotor engine. Its shape is a convex triangular rotor. There are three radial small elastic sealing pieces, two arc-shaped lateral sealing strips and wave springs are arranged on both sides of the rotor, and six arc-shaped lateral sealing strips and wave springs are arranged on three sides. The three small elastic seals installed on the three vertices of the triangular rotor are in line contact with the surface of the cylinder block, like three sharp knives scraping each other on the surface of the hard chrome plated surface, and the friction will be quickly on the surface. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B53/02F02B55/08F02B53/04F02B55/02F02B55/14
CPCY02T10/17Y02T10/12
Inventor 杨懋钧
Owner 杨懋钧
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