RU2012102640A

RU2012102640A - ROTARY INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION OF FUEL TO THE COMBUSTION CHAMBER

Info

Publication number: RU2012102640A
Application number: RU2012102640/06A
Authority: RU
Inventors: Анатолий Васильевич Гончарук
Original assignee: Анатолий Васильевич Гончарук
Priority date: 2012-01-25
Filing date: 2012-01-25
Publication date: 2013-07-27

Abstract

Роторный двигатель внутреннего сгорания с непосредственным впрыском топлива в камеру сгорания, состоящий из корпуса с впускным, выпускным, нагнетательным коллекторами, с отверстиями для свечи зажигания, для форсунки, и для двух валов, с рабочей полостью в виде двух пересекающихся, одинаковых, параллельных цилиндров, расстояние между центрами которых равно сумме радиусов малого и большого полуцилиндров одного из роторов, и помещенных в корпус двух одинаковых роторов, зафиксированных на двух одинаковых, размещенных по центру в каждой цилиндрической полости, параллельных, синхронизированных с помощью шестеренок валах, отличающийся тем, что роторы, каждый из которых имеет форму двух соединенных центрами полуцилиндров одинаковой высоты и разного радиуса, где радиус большего полуцилиндра у каждого ротора с учетом необходимого зазора равен радиусу любой из цилиндрических полостей рабочей полости, плотно упираются друг в друга своими боковыми частями, малый полуцилиндр одного ротора упирается в большой полуцилиндр другого ротора, и при синхронном вращении на 360° образуют четыре полости переменного объема, которые используются для всасывания воздуха, для нагнетания воздуха в камеру сжатия, в качестве рабочей камеры и для выдавливания выхлопных газов.A rotary internal combustion engine with direct injection of fuel into the combustion chamber, consisting of a housing with intake, exhaust, discharge manifolds, holes for the spark plug, for the nozzle, and for two shafts, with a working cavity in the form of two intersecting, identical, parallel cylinders, the distance between the centers of which is equal to the sum of the radii of the small and large half-cylinders of one of the rotors, and placed in the case of two identical rotors, fixed on two identical, placed in the center in each cylinder a hollow cavity parallel to the shaft synchronized by gears, characterized in that the rotors, each of which has the shape of two half-cylinders of the same height and different radius connected by the centers, where the radius of the larger half-cylinder at each rotor, taking into account the necessary clearance, is equal to the radius of any of the cylindrical cavities of the working cavities tightly abut against each other by their lateral parts, the small half-cylinder of one rotor abuts against the large half-cylinder of the other rotor, and when synchronized 360 ° rotation form tyre cavity of variable volume, which are used for sucking air, for injecting air into the compression chamber as a working chamber and for squeezing the exhaust gas.

Claims

A rotary internal combustion engine with direct injection of fuel into the combustion chamber, consisting of a housing with intake, exhaust, discharge manifolds, holes for the spark plug, for the nozzle, and for two shafts, with a working cavity in the form of two intersecting, identical, parallel cylinders, the distance between the centers of which is equal to the sum of the radii of the small and large half-cylinders of one of the rotors, and placed in the case of two identical rotors, fixed on two identical, placed in the center in each cylinder a hollow cavity parallel to the shaft synchronized by gears, characterized in that the rotors, each of which has the shape of two half-cylinders of the same height and different radius connected by the centers, where the radius of the larger half-cylinder at each rotor, taking into account the necessary clearance, is equal to the radius of any of the cylindrical cavities of the working cavities tightly abut against each other by their lateral parts, the small half-cylinder of one rotor abuts against the large half-cylinder of the other rotor, and when synchronized 360 ° rotation form tyre cavity of variable volume, which are used for sucking air, for injecting air into the compression chamber as a working chamber and for squeezing the exhaust gas.