| 摘要 |
FIELD: transport engineering; internal combustion engines. SUBSTANCE: proposed rotary-blade engine has block of three elliptical cylinders. For the purpose of balancing, two extreme cylinders are twice as smaller in height as elliptical middle cylinder and are turned through 180 degrees along axis relative to middle cylinder. Elliptical cylinders are connected to intermediate cylinders extreme cylinders being closed by covers. Rotor is installed in block with displacement relative to center of elliptical cylinders for rotation on antifriction bearings. Three rectangular holes are made along rotor section. Rectangular blades with sealing plates are freely installed in holes for alternate linear motion and rotation. Combustion chambers in form of slots are made on radial surface of rotor. At the end of compression strokes combustion chambers get connected with elliptical cylinders through bypass channels, with suction and compression taking place in extreme cylinders and working stroke and exhaust stroke, in middle cylinder. All strokes take place simultaneously and two working strokes occur during one revolution of rotor. EFFECT: increased efficiency of internal combustion engine, simplified design, reduced production and operation expenses, reduced weight per horsepower. |
