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1. WO2017071699 - CAMSHAFT ADJUSTING DEVICE

Publication Number WO/2017/071699
Publication Date 04.05.2017
International Application No. PCT/DE2016/200372
International Filing Date 11.08.2016
IPC
F01L 1/344 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
34characterised by the provision of means for changing the timing of the valves without changing the duration of opening
344changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
F01L 1/047 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
02Valve drive
04by means of cams, camshafts, cam discs, eccentrics, or the like
047Camshafts
CPC
F01L 1/047
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
02Valve drive
04by means of cams, camshafts, cam discs, eccentrics or the like
047Camshafts
F01L 1/24
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
F01L 1/344
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
34characterised by the provision of means for changing the timing of the valves without changing the duration of opening ; and without affecting the magnitude of the valve lift
344changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
F01L 1/3442
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
34characterised by the provision of means for changing the timing of the valves without changing the duration of opening ; and without affecting the magnitude of the valve lift
344changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
3442using hydraulic chambers with variable volume to transmit the rotating force
F01L 1/352
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
34characterised by the provision of means for changing the timing of the valves without changing the duration of opening ; and without affecting the magnitude of the valve lift
344changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
352using bevel or epicyclic gear
F01L 2001/0473
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
02Valve drive
04by means of cams, camshafts, cam discs, eccentrics or the like
047Camshafts
0471Assembled camshafts
0473Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
Applicants
  • SCHAEFFLER TECHNOLOGIES AG & CO. KG [DE]/[DE]
Inventors
  • BAYRAKDAR, Ali
Priority Data
10 2015 221 086.328.10.2015DE
10 2016 214 503.705.08.2016DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) NOCKENWELLENVERSTELLVORRICHTUNG
(EN) CAMSHAFT ADJUSTING DEVICE
(FR) DISPOSITIF DE VARIATION DU CALAGE D’ARBRE À CAMES
Abstract
(DE) Vorgeschlagen ist eine Nockenwellenverstellvorrichtung (1) mit einem Nockenwellenversteller (2, 3) und einer Nockenwelle (4) dadurch gekennzeichnet, dass die Nockenwelle (4) ein Nockenwellenende (5) aufweist, dass sowohl für die Aufnahme eines ersten hydraulisch betätigbaren Nockenwellenverstellers (2) als auch für die Aufnahme eines zweiten hydraulisch betätigbaren Nockenwellenverstellers (3) ausgebildet ist.
(EN) The invention relates to a camshaft adjusting device (1) comprising a camshaft adjuster (2, 3) and a camshaft (4) characterized in that the camshaft (4) comprises a camshaft end (5) which is designed to receive a first hydraulically actuatable camshaft adjuster (2) as well to receive a second hydraulically actuatable camshaft adjuster (3).
(FR) La présente invention concerne un dispositif de variation du calage d’arbre à cames (1) comprenant un variateur de calage d’arbre à cames (2, 3) et un arbre à cames (4), caractérisé en ce que l’arbre à cames (4) présente une extrémité d'arbre à cames (5) qui est conçue aussi bien pour recevoir un premier variateur de calage d’arbre à cames à actionnement hydraulique (2) que pour recevoir un second variateur de calage d’arbre à cames à actionnement hydraulique (3).
Latest bibliographic data on file with the International Bureau