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1. WO2003008771 - CONNECTABLE BUCKET TAPPET

Publication Number WO/2003/008771
Publication Date 30.01.2003
International Application No. PCT/EP2002/006615
International Filing Date 15.06.2002
IPC
F01L 1/14 2006.1
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
12Transmitting-gear between valve drive and valve
14Tappets; Push-rods
F01L 13/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
13Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
CPC
F01L 1/143
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
12Transmitting gear between valve drive and valve
14Tappets
143for use with overhead camshafts
F01L 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
13Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
F01L 13/0005
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
13Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
0005Deactivating valves
F01L 13/0036
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
13Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
0015for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
0036the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
F01L 2307/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
2307Preventing the rotation of tappets
Applicants
  • INA-SCHAEFFLER KG [DE]/[DE] (AllExceptUS)
  • ARTMANN, Jens [DE]/[DE] (UsOnly)
Inventors
  • ARTMANN, Jens
Common Representative
  • INA-SCHAEFFLER KG
Priority Data
101 35 175.519.07.2001DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) SCHALTBARER TASSENSTÖSSEL
(EN) CONNECTABLE BUCKET TAPPET
(FR) POUSSOIR A COUPELLE COMMUTABLE
Abstract
(DE) Vorgeschlagen ist ein schaltbarer Tassenstößel (1), dessen kreisringförmiger Abschnitt (2) sich relativ einfach und kostengünstig herstellen läßt. Hierzu wird auf die bisher einteilig mit diesem verbundene Aufnahme für Koppelmittel verzichtet. Statt dessen ist ein separates, hülsenartiges Bauteil (14) in der Nähe eines Bodens (6) des kreisringförmigen Abschnitts (2) angeordnet. Dieses dient zur abschnittsweisen Aufnahme eines Schiebers (10) als Koppelmittel.
(EN) The invention relates to a connectable bucket tappet (1) whereby the ring shaped section (2) thereof is produced in a relatively simple and economical manner, dispensing with a receiving element for coupling means which was previously joined thereto in a single piece. According to the invention, a separate, sleeve-shaped component (14) is arranged near to the base (6) of the ring-shaped section (2). Said component is used for sectionally receiving a slider (10) as a coupling means.
(FR) L'invention concerne un poussoir à coupelle commutable (1) présentant une section annulaire (2) pouvant être produite de manière relativement simple et économique. A cet effet, l'élément de réception conçu pour un élément d'accouplement et qui jusqu'alors faisait partie intégrante de ladite section est remplacé par un composant séparé en forme de manchon (14) disposé à proximité de la base (6) de la section annulaire (2). Le composant sert à recevoir, section par section, un élément coulissant (10) servant d'élément d'accouplement.
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