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1. WO2000039435 - DRIVE UNIT FOR A VALVE OF AN INTERNAL COMBUSTION ENGINE

Publication Number WO/2000/039435
Publication Date 06.07.2000
International Application No. PCT/EP1999/010325
International Filing Date 22.12.1999
Chapter 2 Demand Filed 28.06.2000
IPC
F01L 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1Valve-gear or valve arrangements, e.g. lift-valve gear
F01L 9/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
9Valve-gear or valve arrangements actuated non-mechanically
04by electric means
CPC
F01L 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1Valve-gear or valve arrangements, e.g. lift-valve gear
F01L 2009/0409
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
9Valve-gear or valve arrangements actuated non-mechanically
04by electric means
0405Electromagnetic actuators comprising two or more coils
0409The armature being articulated perpendicularly to the coils axes
F01L 2009/0411
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
9Valve-gear or valve arrangements actuated non-mechanically
04by electric means
0411Electromagnetic actuators using a rotary motor
F01L 9/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
9Valve-gear or valve arrangements actuated non-mechanically
04by electric means
Applicants
  • LEIBER, Heinz [DE/DE]; DE
Inventors
  • LEIBER, Heinz; DE
Agents
  • LENZING, Andreas; Münsterstr. 248 D-40470 Düsseldorf, DE
Priority Data
198 60 451.328.12.1998DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANTRIEB FÜR EIN VENTIL EINES VERBRENNUNGSMOTORS
(EN) DRIVE UNIT FOR A VALVE OF AN INTERNAL COMBUSTION ENGINE
(FR) DISPOSITIF D'ENTRAINEMENT POUR UNE SOUPAPE D'UN MOTEUR A COMBUSTION INTERNE
Abstract
(DE)
Es wird ein Antrieb für ein Ventil eines Verbrennungsmotors beschrieben, bei dem ein schwenkbar gelagerter, hin und her bewegter Hebel auf den Ventilschaft einwirkt. Zur Erzeugung der Schwenkbewegung ist ein Drehmotor vorgesehen, dessen Drehachse mit der Schwenkachse des Hebels übereinstimmt. Der Rotor des Drehmotors ist mit dem Hebel zur Übertragung der Drehbewegung verbunden.
(EN)
The invention relates to a drive unit for a valve of an internal combustion engine. According to the invention, a pivotably mounted lever which is moved in a reciprocating manner acts on the valve stem. The pivoting movement is produced by means of a torque motor whose axis of rotation matches the pivot axis of the lever. The rotor of said torque motor is connected to the lever in order to transmit the rotating movement.
(FR)
L'invention concerne un dispositif d'entraînement pour une soupape d'un moteur à combustion interne. Ce dispositif comprend un levier monté de manière à pouvoir pivoter et effectuant un mouvement de va-et-vient, qui agit sur la tige de soupape. Un moteur rotatif, dont l'axe de rotation coïncide avec l'axe de pivotement du levier, sert à produire le mouvement de pivotement. Le rotor du moteur rotatif est raccordé au levier pour transmettre le mouvement de rotation.
Also published as
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