A dual-piston internal combustion engine

An internal combustion engine and dual-piston technology, applied in the fields of combustion control of internal combustion engines, combustion chambers of internal combustion engines, and dual-piston internal combustion engines, can solve the problems of low fuel utilization of dual-piston internal combustion engines, achieve the effects of improving cycle thermal efficiency, increasing power, and solving energy saving and emission

Active Publication Date: 2016-09-21
孙大林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a dual-piston internal-combustion engine in view of the contradiction between energy saving and low emission in the existing internal-combustion engine combustion control technology, or the low fuel utilization rate of the dual-piston internal-combustion engine.

Method used

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  • A dual-piston internal combustion engine
  • A dual-piston internal combustion engine
  • A dual-piston internal combustion engine

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] see figure 1 , a dual-piston internal combustion engine, comprising a piston 1, a cylinder 2, a cylinder head 3, a pressure sensor 11, a pressure strain piston 4, an air bag 5 and a stressed piston 6, the cylinder head 3 is arranged at the upper end of the cylinder 2, and the lower end of the piston 1 A connecting rod is connected, and the connecting rod is connected with the crankshaft to form a piston-crank linkage mechanism. The pressure strain piston 4, air bag 5 and force piston 6 are arranged in the cylinder head 3, the air bag 5 is arranged above the pressure strain piston 4, and one end of the force piston 6 abuts against the air bag 5, The other end of the stressed piston 6 is connected with the pressure strain piston 4 through the connecting rod 8, and the space for the reciprocating movement of the stressed piston 6...

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Abstract

The invention discloses a double-piston internal combustion engine which comprises a piston (1), an air cylinder (2) and an air cylinder cover (3), wherein the air cylinder cover (3) is arranged at the upper end of the air cylinder (2); a connecting rod is connected to the lower end of the piston (1); the connecting rod and a crankshaft are connected to form a piston crank connecting rod mechanism. The double-piston internal combustion engine further comprises a pressure sensor (11), a pressure strain piston (4), an air bag (5) and a stress piston (6); the pressure strain piston (4), the air bag (5) and the stress piston (6) are arranged in the air cylinder cover (3); one end of the stress piston (6) is supported against the lower part of the air bag (5); the other end of the stress piston (6) is connected with the pressure strain piston (4) through a connecting rod (8); a pressure relief pipe (12) and a pressurizing pipe (13) are respectively connected onto the air bag (5); normally-closed solenoid valves (10) are respectively arranged on the pressure relief pipe (12) and the pressurizing pipe (13). According to the double-piston internal combustion engine, the control over the combustion state and characteristics of the internal combustion engine is realized.

Description

technical field [0001] The present invention relates to an internal combustion engine, more specifically to a dual-piston internal combustion engine, belonging to the technical field of internal combustion engine combustion control, and the specific object is the internal combustion engine combustion chamber, which directly controls the combustion process of the internal combustion engine, and relates to the control of the combustion terminal state of the internal combustion engine, the control of the combustion cycle process and the internal combustion engine Operating condition control. Background technique [0002] The development of internal combustion engine combustion control technology is mainly driven by the demand for energy saving and low emissions. The energy-saving technology of internal combustion engine is to pursue constant volume heating process, increase combustion temperature, realize high efficiency of fuel utilization, and achieve the purpose of energy sa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B75/28F02B23/00
CPCY02T10/12
Inventor 孙大林
Owner 孙大林
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