54 |
Title |
TI |
[DE] ELEKTROMAGNETISCHE NOCKENWELLEN-VERSTELLVORRICHTUNG [EN] ELECTROMAGNETIC CAMSHAFT-ADJUSTER DEVICE [FR] DISPOSITIF DE RÉGLAGE ÉLECTROMAGNÉTIQUE D'ARBRE À CAMES |
71/73 |
Applicant/owner |
PA |
DAIMLER AG, DE
;
ETO MAGNETIC GMBH, DE
|
72 |
Inventor |
IN |
LAUFENBERG MARKUS, DE
;
NOWAK SIMONE, DE
;
SCHIEPP THOMAS, DE
;
SCHMITFRANZ BERND-HEINRICH, DE
|
22/96 |
Application date |
AD |
Mar 31, 2010 |
21 |
Application number |
AN |
10719727 |
|
Country of application |
AC |
EP |
|
Publication date |
PUB |
Feb 15, 2012 |
33 31 32 |
Priority data |
PRC PRN PRD |
DE
202009006940
Apr 16, 2009
|
33 31 32 |
PRC PRN PRD |
EP
2010002041
Mar 31, 2010
|
51 |
IPC main class |
ICM |
F01L 13/00
(2006.01)
|
51 |
IPC secondary class |
ICS |
F01L 1/34
(2006.01)
F01L 1/46
(2006.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
F01L 1/34
F01L 1/46
F01L 13/0036
F01L 2013/0052
F01L 9/20
H01F 2007/185
H01F 7/122
H01F 7/1646
|
|
MCD main class |
MCM |
F01L 13/00
(2006.01)
|
|
MCD secondary class |
MCS |
F01L 1/34
(2006.01)
F01L 1/46
(2006.01)
|
|
MCD additional class |
MCA |
F01L 9/20
(2021.01)
|
57 |
Abstract |
AB |
[EN] An electromagnetic camshaft-adjuster device having an armature unit (14, 42) drivable along an axial direction in reaction of a current feed of a stationary inductor unit (10), which for interacting with an adjusting unit (16, 48) causing adjustment of a camshaft of an internal combustion engine is configured with a slide and/or tappet unit, wherein on and/or in the armature unit and/or the adjusting unit, a permanent magnet element (20, 44) is provided and the inductor unit and the armature unit are at least partially received in a housing or supporting unit, and wherein the supporting unit is associated with a configured stationary magnetic field detection element (22, 38) preferably for contactless magnetic interaction with the permanent magnet element, which is configured so that in a current feed condition and a non current feed condition the inductor unit an axial position of the armature unit and/or the adjusting unit can be determined electronically by evaluating a magnetic field detection signal of the magnetic field detection element. |
56 |
Cited documents identified in the search |
CT |
|
56 |
Cited documents indicated by the applicant |
CT |
|
56 |
Cited non-patent literature identified in the search |
CTNP |
|
56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
F01L 1/46
|