Gear-driven opposed piston engine

A piston engine, gear transmission technology, applied in the direction of machine/engine, mechanical equipment, etc., can solve the problems of large occupied space, complex structure of crank connecting rod mechanism, high manufacturing cost, improve compactness, simple structure, and realize automatic steering Effect

Inactive Publication Date: 2018-11-06
CHINA NORTH ENGINE INST TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional piston engines are all crank-and-rod piston engines. The linear reciprocating motion of the piston is converted into the rotational motion of the crankshaft through the crank-and-rod mechanism. The crank-and-rod mechanism has a complex structure, high manufacturing cost, and takes up a lot of space.

Method used

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Embodiment Construction

[0017] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0018] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0019] A geared opposed-piston engine such as figure 1 As shown, it includes a pair of opposed pistons, rack 1, first incomplete gear 2, first coaxial gear 4, second incomplete gear 3, second coaxial gear 5, output gear 6,

[0020] The two opposing pistons are fixedly connected by a rack 1, and transmission teeth are symmetrically distributed on two opposite surfaces of the rack 1, and the transmission teeth on both sides are connected with the first incomplete gear 2 and the second incomplete gear 3 respectively. meshing; the first incomplete gear 2 meshes with the output gear 6 through the first coaxial gear 4 connected thereto, and the second incomplete gear 3 meshes with the output ...

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Abstract

The invention provides a gear-driven opposed piston engine. The engine comprises a pair of opposed pistons, a rack, a first intermittent gear, a first coaxial gear, a second intermittent gear, a second coaxial gear and an output gear, wherein the two opposed pistons are fixedly connected through the rack, transmission teeth are symmetrically distributed on two opposite sides of the rack, and the transmission teeth on two sides mesh with the first intermittent gear and the second intermittent gear respectively; the first intermittent gear meshes with the output gear through the first coaxial gear connected with the first intermittent gear, and the second intermittent gear meshes with the output gear through the second coaxial gear connected with the second intermittent gear. The engine hasthe following advantages: linear reciprocating motion of the two opposed pistons is directly converted into rotation of the gears through a group of intermittent gear and rack mechanisms, power outputof the two opposed pistons is realized simultaneously, the whole transmission system is simplified, and a new possibility is provided for improving compactness of the engine.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, in particular to an opposed piston engine which uses a gear transmission mechanism instead of a crank connecting rod mechanism. Background technique [0002] The traditional piston engines are crank-and-rod piston engines. The linear reciprocating motion of the piston is converted into the rotational motion of the crankshaft through the crank-and-rod mechanism. The crank-and-rod mechanism has a complex structure, high manufacturing cost, and takes up a lot of space. Contents of the invention [0003] In view of this, the present invention aims to propose a gear transmission opposed piston engine, which realizes the power output of two opposed pistons at the same time, simplifies the entire transmission system, and provides new possibilities for improving the compactness of the engine. [0004] In order to achieve the above object, technical solution of the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B75/24F02B75/40
CPCF02B75/24F02B75/40
Inventor 王坤蔡忠周张晓琴王雷黄云亮朱伟青
Owner CHINA NORTH ENGINE INST TIANJIN
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