Global Patent Index - EP 2399014 B1

EP 2399014 B1 20141217 - MULTI-CYLINDER OPPOSED PISTON ENGINE

Title (en)

MULTI-CYLINDER OPPOSED PISTON ENGINE

Title (de)

MEHRZYLINDER-GEGENKOLBENMOTOR

Title (fr)

MOTEUR MULTICYLINDRE À PISTONS OPPOSÉS

Publication

EP 2399014 B1 20141217 (EN)

Application

EP 10709089 A 20100219

Priority

  • US 2010000492 W 20100219
  • US 20813609 P 20090220
  • US 20990809 P 20090311
  • US 20991109 P 20090311
  • US 20991209 P 20090311

Abstract (en)

[origin: WO2010096187A2] Integrated, multi-cylinder opposed engine constructions include a unitary support structure to which cylinder liners are removeably mounted and sealed and on which crankshafts are rotatably supported. The unitary support structure includes cooling manifolds that provide liquid coolant to the cylinder liners. Exhaust and intake manifolds attached to the support structure to serve respective ports in the cylinder liner. The engine constructions may also include certain improvements in the construction of cooled pistons with flexible skirts, and in the construction of cylinders with sealing structures mounted outside of exhaust and inlet ports to control lubricant in the cylindrical interstice between the through bore and the pistons.

IPC 8 full level

F02B 75/20 (2006.01); F01B 7/02 (2006.01); F02B 75/28 (2006.01); F02B 75/32 (2006.01); F02F 1/18 (2006.01); F02F 1/20 (2006.01); F02F 1/22 (2006.01)

CPC (source: EP)

F02B 75/20 (2013.01); F02B 75/282 (2013.01); F02B 75/32 (2013.01); F02M 26/44 (2016.02); F02M 26/71 (2016.02)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010096187 A2 20100826; WO 2010096187 A3 20101125; CN 102325977 A 20120118; CN 102325977 B 20140723; EP 2399014 A2 20111228; EP 2399014 B1 20141217; JP 2012518741 A 20120816; JP 5623434 B2 20141112

DOCDB simple family (application)

US 2010000492 W 20100219; CN 201080008640 A 20100219; EP 10709089 A 20100219; JP 2011551068 A 20100219