Cushioning of piston sidethrust in gas lubricated engine

Details Cushioning of piston sidethrust in gas lubricated engine Cushioning of piston sidethrust in gas lubricated engine

1987-04-01

1991-09-24

Look, Edward K.

Expansible chamber devices

With differential radial thrust producing means for working...

92162R, 92127, 92172, 92208, 123193P, F01B 3100

Patent

active

050504851

ABSTRACT:
Gas cushions are maintained between a piston and a cylinder of a gas lubricated reciprocating engine which are effective in retarding the approach of the piston to the cylinder wall under the thrust of side forces from the connecting rod. The cushion are maintained by viscous flow forces for sufficient time exceed a half cycle of crankcase rotation.

REFERENCES:
patent: 1944935 (1934-01-01), Jardine
patent: 2662515 (1953-12-01), Bodine, Jr.
patent: 3521531 (1970-07-01), Kaesemodel
patent: 4068563 (1978-01-01), Ryan et al.
patent: 4111104 (1978-09-01), Davison et al.
patent: 4124978 (1978-11-01), Wagner
patent: 4178899 (1979-12-01), Julich
patent: 4540185 (1985-09-01), Hoult
patent: 4681326 (1987-07-01), Kubo
"Adiabatic Engines and Systems", SP-700, Society of Auto-Engineers (SAE), Feb., 1987.

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