Main bearing structure for internal combustion engine

Details Main bearing structure for internal combustion engine Main bearing structure for internal combustion engine

1995-10-03

1996-10-15

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

123195R, 384429, F16C 902, F02F 700

Patent

active

055648371

ABSTRACT:
A main bearing structure for an internal combustion engine includes a cylinder block with main bearing bulkheads which are bored for receiving cylindrical alignment elements carried in a main bearing cap assembly. The cylindrical alignment elements and the bores formed in the cylinder block are not concentric, with the result that a majority of the cylindrical alignment elements extending into the cylinder block are in interference fit with the cylinder block itself.

REFERENCES:
patent: 187962 (1877-03-01), Cantrell
patent: 991722 (1911-05-01), Hourd
patent: 2560413 (1951-07-01), Carlson
patent: 3351365 (1967-11-01), Bickl
patent: 3790236 (1974-02-01), Pierce
patent: 3916596 (1975-11-01), Hawley
patent: 4466401 (1984-08-01), Ogawa et al.
patent: 5299871 (1994-04-01), Hancock

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