Internal combustion engine with fluid-cooled cylinder liner
US4794884A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 1, 1987 |
| Grant date | Jan 3, 1989 |
| Priority date | — |
| Expiry date | Sep 1, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02F2001/008
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An internal combustion engine with a block cylinder head 7 and a fluid-cooled cylinder liner 1 has a cooling chamber between the cylinder liner 1 and the crankcase 2. The cooling chamber includes at least two partial cooling chambers 9a, 9b which are connected only by a connecting channel 8, and wherein the first partial cooling chamber 9a, which is adjacent to the cylinder head 7, is open in the direction of cylinder head 7 and passes over into a slot-shaped annular chamber 10 in cylinder head 7. A cooling arrangement for a cylinder liner for use with block cylinder heads is provided in which the cooling adjusts itself according to the quantities of heat which need to be removed, i.e., the thermal load is more uniformly carried over the entire axial length of the cylinder liners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.