RU2008148090A

RU2008148090A - TWO STROKE INTERNAL COMBUSTION ENGINE

Info

Publication number: RU2008148090A
Application number: RU2008148090/06A
Authority: RU
Inventors: Василий Васильевич Кутузов (RU); Василий Васильевич Кутузов; Николай Иванович Штакин (RU); Николай Иванович Штакин
Original assignee: Василий Васильевич Кутузов (RU); Василий Васильевич Кутузов; Николай Иванович Штакин (RU); Николай Иванович Штакин
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2010-06-10
Also published as: RU2411375C2

Abstract

Двухтактный двигатель внутреннего сгорания, содержащий корпус с компрессорной камерой и рабочей, установленными под углом 180° относительно друг от друга, разделенными перегородкой и закрепленными боковыми крышками, в которых установлены компрессорный и рабочий роторы различной ширины, содержащие пазы, в которых размещены лопасти, при этом компрессорный и рабочий роторы жестко связаны с валом отбора мощности, а малые камеры сжатия компрессорного ротора сообщаются согласно рабочего цикла с рабочими камерами сжатия рабочего ротора, отличающийся тем, что в корпусе во внутренней полости имеется центральный выступ с центральным меньшим диаметром, закрытый с двух сторон передней и задней крышками, где во внутренней полости центрального выступа по свободной посадке размещен ротор, имеющий два сдвоенных ступенчатых паза, соответственно установленные в них по свободной посадке сдвоенные, ступенчатые лопасти, имеющие с рабочего торца полуокружность, где в передних сдвоенных, ступенчатых лопастях по ходу вращения ротора с валом отбора мощности установлены перепускные клапаны, а во внутренней полости центрального выступа в корпусе согласно рабочего цикла расположены независимо друг от друга по объему компрессорная камера, связанная постоянно с впускным окном, рабочая камера постоянно сообщается с выпускным окном, разделенные двумя равными участками меньшего диаметра, длина дуг которых равна длине дуги между двумя сдвоенными ступенчатыми лопастями по наружному диаметру ротора, имеющего между двумя сдвоенными лопастями камеру сжатия с воспомогательным каналом. A two-stroke internal combustion engine containing a housing with a compressor chamber and a working one, installed at an angle of 180 ° relative to each other, separated by a partition and fixed side covers, in which compressor and working rotors of various widths are installed, containing grooves in which the blades are located, while the compressor and working rotors are rigidly connected to the power take-off shaft, and the small compression chambers of the compressor rotor are connected according to the working cycle with the working compression chambers of the working rotor, characterized in that in the housing in the inner cavity there is a central protrusion with a central smaller diameter, closed on both sides of the front and rear covers, where a rotor is placed in the inner cavity of the central protrusion along a free fit, which has two double stepped grooves, respectively, installed in them along a free fit, double, stepped blades having a semicircle from the working end, where in the front double, stepped blades in the direction of rotation of the rotor with the power take-off shaft, by-pass valves are installed, and in the inner cavity of the central protrusion in the housing, according to the working cycle, the compressor chamber is located independently of each other in volume, connected constantly with the inlet window, the working chamber is constantly communicated with the outlet window, separated by two equal sections of smaller diameter, the length of the arcs of which is equal to the length of the arc between two double stepped blades along the outer diameter of the rotor, which has a compression chamber with an auxiliary channel between the two double blades.

Claims

A two-stroke internal combustion engine comprising a housing with a compressor chamber and a working one installed at an angle of 180 ° relative to each other, separated by a partition and fixed by side covers, in which the compressor and working rotors of various widths are installed, containing grooves in which the blades are located, the compressor and working rotors are rigidly connected to the power take-off shaft, and the small compression chambers of the compressor rotor communicate in accordance with the working cycle with the working chambers of compression of the working rotor, characterized in that in the case in the inner cavity there is a central protrusion with a central smaller diameter, closed on both sides of the front and rear covers, where a rotor is placed in the inner cavity of the central protrusion along the free landing, having two double stepped grooves, respectively installed in them on the free landing double, stepped blades having a semicircle from the working end, where in the front double stepped blades along the rotor with the power take-off shaft, an overflow valve is installed and in the inner cavity of the central protrusion in the housing, according to the duty cycle, the compressor chamber is connected independently of each other in volume, constantly connected to the inlet window, the working chamber is constantly in communication with the outlet window, separated by two equal sections of smaller diameter, the length of the arcs of which is equal to the length of the arc between two twin stepped blades along the outer diameter of the rotor having a compression chamber with an auxiliary channel between the two twin blades.