Cylinder liner connecting arrangement and method
US5970941A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 16, 1998 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Jun 16, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02F1/004
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A cylinder liner for an internal combustion engine is externally threaded at a first end portion. An annular groove having a threaded first side surface is disposed in a cylinder head. The cylinder liner is screwthreadably engaged with threaded annular groove, forcibly engaged with an end surface of the annular groove, and sealed by side thread loading. A seal member and ring disposed about the cylinder liner and in a coolant passage isolates the threads from coolant fluid and optimizes cylinder liner cooling. A minimum crevice volume is provided between the annular groove and the cylinder liner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.