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Arc cylinder pendulum type internal combustion engine

An internal combustion engine, pendulum technology, applied in the direction of internal combustion piston engines, combustion engines, mechanical equipment, etc., can solve problems such as cylinder deviation, power consumption, noise, etc., and achieve the effect of increasing compression ratio, reducing noise, and improving sealing performance

Inactive Publication Date: 2012-12-26
GUIZHOU ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a new internal combustion engine structure for the phenomenon of partial cylinder phenomenon and the power consumption and noise problems of the valves in the reciprocating internal combustion engine using the crank connecting rod mechanism to transmit power

Method used

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  • Arc cylinder pendulum type internal combustion engine

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Effect test

Embodiment 1

[0026] Embodiment 1: This embodiment is a four-stroke gasoline engine with two cylinders 1 . Below is the structure of a single cylinder 1:

[0027] like figure 1 , the whole of the cylinder 1 is circular, the cross section is circular, the casing at the central axis of the annular cylinder 1 is provided with a shaft sleeve, the main shaft 10 is installed in the shaft sleeve, and two swing rods 4 are symmetrically installed, each of which is One end of the swing rod 4 is sleeved on the shaft sleeve, and the other end extends into the cylinder 1 from the strip hole opened on the inner cylinder wall of the cylinder 1, and is installed in the middle of the arc-shaped connecting rod 3, and the two ends of the arc-shaped connecting rod 3 A piston 2 is installed, the cross section of the piston 2 is also circular, and a lap seal ring is installed on it to form a seal with the circular inner wall of the cylinder 1 . The two adjacent pistons 2 respectively installed on different ar...

Embodiment 2

[0035] Embodiment 2: Four swing rods 4 can also be installed in each cylinder 1. According to Embodiment 1, other corresponding mechanisms are set for each swing rod 4, so that four working chambers can be formed, and each working chamber can be simultaneously Do different strokes.

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Abstract

The invention discloses an arc cylinder pendulum type internal combustion engine. The arc cylinder pendulum type internal combustion engine comprises an air cylinder (1) as well as pistons (2) and air valves (9) in the air cylinder (1), wherein the air cylinder (1) is annular; the pistons (2) are mounted at the two ends of each of arc-shaped connecting rods (3); the middle part of each of the arc-shaped connecting rods (3) is connected with a pendulum rod (4); the pendulum suspension point of the pendulum rod (4) is positioned in the center of the air cylinder (1); the pendulum rod (4) is connected with a crankshaft (6) through a connecting rod (5); working cavities are defined on the air cylinder (1) by the two adjacent pistons (2) respectively arranged on the different arc-shaped connecting rods (3); and the air valves (9) are arranged in the middle of the working cavities. A pendulum type structure is specially designed, so that the wall of the air cylinder is not additionally extruded by the pistons when power is transmitted to the crankshaft through the connecting rod due to the limitation of the pendulum rod, thereby solving the problem of an offset cylinder of the existing reciprocating internal combustion engine, noise and power consumption are reduced, power is increased, and the energy resources are saved.

Description

technical field [0001] The invention relates to an internal combustion engine. Background technique [0002] The internal combustion engine is an energy conversion device that converts the chemical energy of gasoline, diesel, natural gas and other substances into thermal energy through combustion in the cylinder, and the thermal energy is converted into mechanical energy through expansion to perform work externally. [0003] The most commonly used reciprocating piston internal combustion engine converts chemical energy into thermal energy in the cylinder, and the thermal energy expands to drive the piston to move, thereby converting the thermal energy into mechanical energy, and then converting the energy into the torque of the crankshaft through the crank connecting rod mechanism. Work externally. With the rotation of the crankshaft, there will be a phenomenon of cylinder deviation, the angle between the piston connecting rod and the direction of piston movement will incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B53/00F02B55/08F02B53/04F02F11/00F16H37/12
CPCY02T10/17Y02T10/12
Inventor 郭彪汪建文李丹宁
Owner GUIZHOU ACAD OF SCI
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