CN211666813U

CN211666813U - Single stroke piston engine

Info

Publication number: CN211666813U
Application number: CN201920581897.XU
Authority: CN
Inventors: 左方
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-10-13
Anticipated expiration: 2029-04-19

Abstract

A single stroke piston engine. In the piston engine, one stroke does work in four strokes of two strokes. The utility model is a single-stroke piston engine which can do work by one stroke, and saves energy. Two ends of an oval cylinder are closed and are respectively provided with a combustion chamber, a long strip-shaped shaft notch is arranged in the middle of a plane wall on one side of the cylinder, and a cylinder wall at the joint of two semicircles of the cylinder is respectively provided with an air inlet and an air outlet. The two ends of the piston are both plane domes, and the center of the top is a communicated piston shaft hole. The connecting rod and the piston shaft are integrated into a whole in a shape of 7, the big end of the connecting rod is a connecting rod ring, the connecting rod is arranged on the outer side of the shaft opening on the side wall of the cylinder, and the connecting rod ring is sleeved on the eccentric wheel of the main shaft. The single-stroke piston engine can replace the traditional piston engine, and saves energy.

Description

Single stroke piston engine

Technical Field

An engine, a piston engine.

Background

The piston engine has two strokes, and four strokes all work by one stroke; the efficiency is low. The utility model discloses the single stroke rolling piston engine technique of application number 2018107745066 has been applied.

Disclosure of Invention

The problem to be solved is as follows: the piston engine has two strokes, and four strokes all work by one stroke. The single-stroke piston engine can do work in one stroke, so that the efficiency is improved, and the consumption is reduced.

The technical scheme is as follows: the single stroke piston engine has cylinder, piston shaft hole, piston shaft, connecting rod and great head connected successively, one elliptic cylinder with two closed ends and combustion chambers separately and one long strip shaft notch in the middle of the planar wall. The connecting part of the two semicircular cylinder walls of the cylinder is respectively provided with an air inlet and an air outlet. The other end of the piston is also a piston shaft hole which is communicated with the circle centers of the two dome parts of the dome plane. The connecting rod and the piston shaft are integrated into a whole in a shape of 7, the big end of the connecting rod is a connecting rod ring, the connecting rod is arranged on the outer side of the shaft opening on the side wall of the cylinder, and the connecting rod ring is sleeved on an eccentric wheel of the main shaft and is provided with an air supercharger.

Has the advantages that: the single-stroke piston engine can do work once in one stroke, so that the efficiency is improved, and the energy is saved.

Drawings

Fig. 1 is a front sectional view of a single-stroke piston engine.

FIG. 2 is a longitudinal sectional view of a single-stroke piston engine,

In the figure, 1, an eccentric wheel, 2, a connecting rod ring, 3, a main shaft, 4, a connecting rod, 5, a cylinder, 6, an air inlet, 7, an oil passage, 8, a piston, 9, a shaft notch, 10, a combustion chamber, 11, a spark plug, 12, an oil injector, 13, a sealing ring, 14, an exhaust port, 15, an oil passage, 16, a piston shaft, 17, a lower oil injector, 18, a lower combustion chamber, 19, a lower spark plug 20 and an eccentric wheel chamber.

Detailed Description

In the figure, the eccentric wheel (1) and the main shaft (3) rotate in the clockwise direction. When the piston (8) in the cylinder (5) reaches the bottom dead center, the pressurized gas charged by the air inlet (6) removes the waste gas from the air outlet (14). After the lower fuel injector (17) and the lower spark plug (19) work, compressed gas in the lower combustion chamber (18) explodes and expands to push the piston (8) to the upper dead center, the action is repeated, and the connecting rod ring (2) of the connecting rod (4) of the piston shaft (16) pushes and pulls the main shaft (3) of the eccentric wheel (1) to rotate.

Claims

1. The single stroke piston engine, its cylinder, piston shaft hole, piston shaft, connecting rod big head connect in proper order, characterized by: the cylinder (5) is oval, the two round ends are closed, the two round ends are respectively provided with a combustion chamber (10, 18), and the middle of the plane wall at one side of the cylinder (5) is provided with a strip-shaped shaft notch (9).

2. The single-stroke piston engine of claim 1, wherein: the other end of the piston (8) is also a dome plane, and the centers of the two dome parts are communicated piston shaft holes.

3. The single-stroke piston engine of claim 1, wherein: the connecting rod (4) and the piston shaft (16) are integrated into a whole in a shape of 7, the big end of the connecting rod (4) in the shape of 7 is a connecting rod ring (2), and the connecting rod (4) in the shape of 7 is arranged on the outer side of a shaft notch (9) on the side wall of the cylinder (5).

4. A single-stroke piston engine as claimed in claim 3 wherein: the connecting rod ring (2) is sleeved on the eccentric wheel (1) of the main shaft (3).