Internal combustion engine
US5134976A · kind A · utility
14Cited by
12References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1991 |
| Grant date | Aug 4, 1992 |
| Priority date | — |
| Expiry date | Jun 4, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B2075/1824
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An internal combustion engine comprising an engine block defining a cylinder bore and including an exhaust passage communicating with the cylinder bore, a cylinder liner which is housed in the cylinder bore and which includes an exhaust port communicating with the engine block exhaust passage, and structure on one of the engine block and the cylinder liner for permitting one of the engine block and the cylinder liner to expand adjacent the exhaust port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.