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1. WO1996002739 - DEVICE FOR THE SIMULTANEOUS ACTUATION OF AT LEAST TWO GAS SHUTTLE VALVES

Publication Number WO/1996/002739
Publication Date 01.02.1996
International Application No. PCT/EP1995/001496
International Filing Date 20.04.1995
Chapter 2 Demand Filed 22.12.1995
IPC
F01L 1/14 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
12Transmitting-gear between valve drive and valve
14Tappets; Push-rods
F01L 1/25 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
20Adjusting or compensating clearance, i.e. lash adjustment
22automatically
24by fluid means, e.g. hydraulically
245Hydraulic tappets
25between cam and valve stem
F01L 1/26 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
26characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift valves per cylinder
F01L 13/00 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
13Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
F02F 1/24 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
24Cylinder heads
F02F 1/42 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
24Cylinder heads
42Shape or arrangement of intake or exhaust channels in cylinder heads
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 1/25
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
20Adjusting or compensating clearance
22automatically, e.g. mechanically
24by fluid means, e.g. hydraulically
245Hydraulic tappets
25between cam and valve stem
F01L 1/26
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
26characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
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 2305/00
F01L 2307/00
Applicants
  • INA WÄLZLAGER SCHAEFFLER KG [DE]/[DE] (AllExceptUS)
  • KECKER, Johann [DE]/[DE] (UsOnly)
Inventors
  • KECKER, Johann
Common Representative
  • INA WÄLZLAGER SCHAEFFLER KG
Priority Data
G 94 11 680.6 U19.07.1994DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) EINRICHTUNG ZUR GLEICHZEITIGEN BETÄTIGUNG VON ZUMINDEST ZWEI GASWECHSELVENTILEN
(EN) DEVICE FOR THE SIMULTANEOUS ACTUATION OF AT LEAST TWO GAS SHUTTLE VALVES
(FR) DISPOSITIF D'ACTIONNEMENT SIMULTANE D'AU MOINS DEUX SOUPAPES A DEUX VOIES POUR GAZ
Abstract
(DE)
Eine Einrichtung (1) zur gleichzeitigen Betätigung von zumindest zwei Gaswechselventilen (2) ist als Brücke (3) ausgebildet. Zur Trennung der Brücke (3) von einer Hubbewegung eines Nockens (4) ist es erfindungsgemäß vorgesehen, in der Brücke (3) ein ver- und entriegelbares Nockenanlaufelement (7) zu applizieren.
(EN)
A device for the simultaneous actuation of at least two gas shuttle valves (2) takes the form of a bridge (3). To separate the bridge (3) from a lifting movement of a cam (4), according to the invention a lockable and unlockable cam follower component (7) can be applied in the bridge (3).
(FR)
L'invention concerne un dispositif (1) d'actionnement simultané d'au moins deux soupapes à deux voies pour gaz (2) qui se présente sous forme de pont (3). Pour séparer le pont (3) d'une levée de came (4), il est prévu selon l'invention, d'appliquer dans le pont (3) un élément suiveur (7) de la came, blocable et déblocable.
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