Coal dust combustion motor

Details Coal dust combustion motor Coal dust combustion motor

1981-05-22

1983-07-19

Cuchlinski, Jr., William A.

Internal-combustion engines

Solid fuel

F02B 4502

Patent

active

043938183

ABSTRACT:
A coal dust combustion motor comprises a piston reciprocatable in a cylinder and connected at one end by a connecting rod to a crankshaft of the motor for rotating the crankshaft during reciprocation of the piston along a sucton and a compression stroke. A cylinder space is defined between the other end of the piston and a facing end wall of the cylinder. A whirling chamber communicates in the region of the cylinder end wall with the cylinder space and a mixture of coal dust and air is blown at a pressure of about 5-7 bar into the whirling chamber during the compression stroke of the piston at a time at which the pressure in the cylinder space is greater than that in the whirling chamber to prevent penetration of coal dust into the cylinder.

REFERENCES:
patent: 588509 (1897-08-01), Trewhella
patent: 2224229 (1940-12-01), Miller
patent: 2396524 (1946-03-01), Nettel
patent: 4086883 (1978-05-01), Steiger
patent: 4180020 (1979-12-01), Reddy
patent: 4240379 (1980-12-01), Armbruster

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