Global patent index - EP 1044319 A1

EP 1044319 A1 2000-10-18 - INTERNAL COMBUSTION ENGINE

Title (en)

INTERNAL COMBUSTION ENGINE

Title (de)

VERBRENNUNGSKRAFTMASCHINE

Title (fr)

MOTEUR A COMBUSTION INTERNE

Publication

EP 1044319 A1 (DE)

Application

EP 99952363 A

Priority

  • DE 9902510 W
  • DE 19836902 A

Abstract (en)

[origin: DE19836902A1] The valve assembly, for an internal combustion motor, has at least one valve (4) with a hydraulic or pneumatic operation to move in a valve guide (3) at a cylinder combustion zone (5), such as the inlet valve for fuel or a fuel/air mixture before combustion, and an outlet valve for the exhaust gas after combustion. The valve has at least one electrically operated mounting as a clamping ring (11) with a piezo-electric actuator (13).

IPC 1-7 (main, further and additional classification)

F01L 9/02

IPC 8 full level (invention and additional information)

F01L 9/02 (2006.01)

CPC (invention and additional information)

F01L 9/026 (2013.01); F01L 9/02 (2013.01); F01L 2013/0094 (2013.01); F01L 2820/031 (2013.01)

Citation (search report)

See references of WO 0009866A1

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

DE 19836902 A1 20000217; EP 1044319 A1 20001018; EP 1044319 B1 20041103; JP 2002522702 A 20020723; US 6340009 B1 20020122; WO 0009866 A1 20000224

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