Piston engine having at least one heat-insulated combustion cham

Details Piston engine having at least one heat-insulated combustion cham Piston engine having at least one heat-insulated combustion cham

1983-07-22

1985-07-23

Feinberg, Craig R.

Internal-combustion engines

Combustion chamber

Having coating or liner

123193P, 12319311, F02B 7508

Patent

active

045303410

ABSTRACT:
Improved heat insulating of a combustion chamber in an internal combustion engine is obtained by providing a heat-resistant body in at least one surface, which is intended to at least partly limit a combustion chamber. A support body supports the heat-resistant body, said bodies each having facing mantle surfaces. Between said bodies there is a heat-insulating element of a material having a lower coefficient of thermal expansion and a lower modulus of elasticity than the material in either one of said bodies. The bodies and the element are held together at the mantle surfaces by means of a shrink fit.

REFERENCES:
patent: 1490849 (1924-04-01), Philip
patent: 3730163 (1973-05-01), Elsbett et al.
patent: 3820523 (1974-06-01), Showalter et al.
patent: 4074671 (1978-02-01), Pennila
patent: 4242948 (1981-01-01), Stang et al.
patent: 4245611 (1981-01-01), Mitchell et al.

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