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Title:
MULTI-TRAJECTORY ROTOR-TYPE INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2018/129639
Kind Code:
A1
Abstract:
Disclosed is a multi-trajectory rotor-type internal combustion engine, comprising a stator (1), a rotor (2), a main shaft (4), a front end cover (15), a rear end cover (14), multiple front and rear secondary end covers and a pulley assembly (8). The stator (1) is provided with a slide way which is in an inwardly concave shape or an outwardly convex shape and surrounds the main shaft (4). The slide way is formed by the combination of an inner slide rail (6) and an outer slide rail (5), and the trajectory line of the slide way is a certain curve. The rotor (2) is mounted with gas cylinders (24) and a piston (3), and the central line of each of the gas cylinders (24) is perpendicular to the central line of the main shaft (4), and maintains a suitable distance from the central line of the main shaft. The central line of the front-end gas cylinder (24) and the central line of the rear-end gas cylinder (24) differ by 90 degrees; and when the internal combustion engine is operating with four gas cylinders in operation, one gas cylinder works each time the rotor rotates 90 degrees, and four work strokes are performed during one revolution. The front and rear end covers are provided with a gas discharge channel (27), a gas scavenging hole (29) and a gas inlet channel (28), and when gas discharge is to be completed, gas is compressed so as to enable remaining gas inside the gas cylinder to quickly blow out along the gas discharge channel (27) via the gas scavenging hole (29). The main shaft (4) is provided with cooling water, lubricant oil and an electric channel so as to cool, lubricate and transmit electric power to the rotor. The rotor-type internal combustion engine has a simple structure, is stable in operation, has large torque and high power, and has a wide application range.

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Inventors:
YUAN, Xinwen (No.601, Gate 4 Building 18,Moshikouzhongli, Shijingshan District, Beijing 1, 100041, CN)
Application Number:
CN2017/000575
Publication Date:
July 19, 2018
Filing Date:
September 08, 2017
Export Citation:
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Assignee:
YUAN, Xinwen (No.601, Gate 4 Building 18,Moshikouzhongli, Shijingshan District, Beijing 1, 100041, CN)
International Classes:
F01B13/06; F02B55/16
Domestic Patent References:
WO2009105842A22009-09-03
Foreign References:
CN103097661A2013-05-08
CN107084043A2017-08-22
CN105781727A2016-07-20
US20100258082A12010-10-14
CN104727935A2015-06-24
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