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1. WO2012069692 - ENGINE BLOCK ARRANGEMENT AND METHOD FOR PREVENTING FRETTING

Publication Number WO/2012/069692
Publication Date 31.05.2012
International Application No. PCT/FI2011/050819
International Filing Date 23.09.2011
Chapter 2 Demand Filed 05.09.2012
IPC
F02F 1/16 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
1Cylinders; Cylinder heads
02having cooling means
10for liquid cooling
16Cylinder liners of wet type
F01M 11/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
11Component parts, details, or accessories, not provided for in, or of interest apart from, groups F01M1/-F01M9/149
02Arrangements of lubricant conduits
F02F 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
1Cylinders; Cylinder heads
F01P 3/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
3Liquid cooling
CPC
F01P 2003/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
3Liquid cooling
006the liquid being oil
F02F 1/004
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
1Cylinders; Cylinder heads
004Cylinder liners
F02F 1/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
1Cylinders; Cylinder heads
02having cooling means
10for liquid cooling
16Cylinder liners of wet type
Applicants
  • WÄRTSILÄ FINLAND OY [FI]/[FI] (AllExceptUS)
  • GRANLUND, Ulf [FI]/[FI] (UsOnly)
  • RÖNNBERG, Martin [FI]/[FI] (UsOnly)
Inventors
  • GRANLUND, Ulf
  • RÖNNBERG, Martin
Agents
  • BERGGREN OY AB
Priority Data
2010622722.11.2010FI
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENGINE BLOCK ARRANGEMENT AND METHOD FOR PREVENTING FRETTING
(FR) ENSEMBLE BLOC-MOTEUR ET PROCÉDÉ PERMETTANT D'EMPÊCHER L'USURE DE CONTACT
Abstract
(EN)
An engine block arrangement in a reciprocating piston internal combustion engine, the arrangement comprising an engine block (1), a cylinder liner (2) being arranged inside the engine block (1), a lubricating oil chamber (6) being arranged between the cylinder liner (2) and the engine block (1), and means (3, 4) for introducing lubricating oil into the lubricating oil chamber (6). The invention also concerns a method for preventing fretting.
(FR)
La présente invention se rapporte à un ensemble bloc-moteur dans un moteur à combustion interne et à pistons alternatifs, l'ensemble comprenant un bloc-moteur (1), une chemise de cylindre (2) qui est agencée à l'intérieur du bloc-moteur (1), une chambre d'huile de lubrification (6) qui est agencée entre la chemise de cylindre (2) et le bloc-moteur (1), et des moyens (3, 4) destinés à introduire l'huile de lubrification dans la chambre d'huile de lubrification (6). L'invention concerne également un procédé permettant d'empêcher l'usure de contact.
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