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Laudenbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Vibration absorber and vibration absorber assembly
Patent number
10,150,500
Issue date
Dec 11, 2018
VIBRACOUSTIC GMBH
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydromount
Patent number
9,212,721
Issue date
Dec 15, 2015
TRELLEBORGVIBRACOUSTIC GMBH
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Radial shaft seal
Patent number
6,533,286
Issue date
Mar 18, 2003
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Speed-adaptive dynamic-vibration absorber
Patent number
6,450,065
Issue date
Sep 17, 2002
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Speed-adaptive vibration damper
Patent number
6,345,552
Issue date
Feb 12, 2002
Firma Carl Freudenberg
Bernhard Röhrig
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing arrangement
Patent number
6,289,572
Issue date
Sep 18, 2001
Firma Carl Freudenberg
Berthold Lannert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Two-mass flywheel with a speed-adaptive absorber
Patent number
6,280,330
Issue date
Aug 28, 2001
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Clutch assembly with actuation device supported by damper
Patent number
6,095,304
Issue date
Aug 1, 2000
Firma Carl Freudenberg
Hans-Gerd Eckel
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sealing arrangement
Patent number
6,045,133
Issue date
Apr 4, 2000
Firma Carl Freudenberg
Berthold Lannert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Active vibration canceler
Patent number
5,913,392
Issue date
Jun 22, 1999
Freudenberg; Firma Carl
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Speed-adaptive vibration dampener
Patent number
5,884,735
Issue date
Mar 23, 1999
Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of making a sealing arrangement
Patent number
5,788,904
Issue date
Aug 4, 1998
Firma Carl Freudenberg
Berthold Lannert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing arrangement having multiple ring completely covered by elas...
Patent number
5,713,577
Issue date
Feb 3, 1998
Firma Carl Freudenberg
Berthold Lannert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotational frequency sensing device with pulse generating wheel hav...
Patent number
5,668,426
Issue date
Sep 16, 1997
Firma Carl Freudenberg
Berthold Lamert
G01 - MEASURING TESTING
Information
Patent Grant
Torsional vibration damper
Patent number
5,666,862
Issue date
Sep 16, 1997
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pump drive apparatus
Patent number
5,607,285
Issue date
Mar 4, 1997
Carl Freudenberg
Hans-Gerd Eckel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Accessory drive
Patent number
5,558,592
Issue date
Sep 24, 1996
Firma Carl Freudenberg
Herwig Honlinger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
U-shaped sealing member for sealing a valve cover having an impact...
Patent number
5,516,123
Issue date
May 14, 1996
Freudenberg; Carl
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Switchable hydraulically damping mount
Patent number
5,462,261
Issue date
Oct 31, 1995
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Drive line for an automotive vehicle
Patent number
5,452,781
Issue date
Sep 26, 1995
Firma Carl Freudenberg
Hans-Gerd Eckel
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Resilient connecting device between an internal combustion engine a...
Patent number
5,231,957
Issue date
Aug 3, 1993
Firma Carl Freudenberg
Hans-Gerd Eckel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Flexible bearing with a disk spring having an S-shaped spring const...
Patent number
4,984,777
Issue date
Jan 15, 1991
Firma Carl Freudenberg
Klaus Kurr
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gas-operated spring
Patent number
4,982,937
Issue date
Jan 8, 1991
Firma Carl Freudenberg
Hans-Gerd Eckel
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rotatable elastic coupling
Patent number
4,952,194
Issue date
Aug 28, 1990
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flywheel
Patent number
4,850,244
Issue date
Jul 25, 1989
Firma Carl Freudenberg
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Torsional vibration damper
Patent number
4,825,718
Issue date
May 2, 1989
Firma Carl Freudenberg
Heinz Seifert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Elastic axial-rotation coupler
Patent number
4,813,909
Issue date
Mar 21, 1989
Firma Carl Freudenberg
Hans G. Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Air suspension system
Patent number
4,761,020
Issue date
Aug 2, 1988
Firma Carl Freudenberg
Hans G. Eckel
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Elastic axial-rotation coupler
Patent number
4,728,314
Issue date
Mar 1, 1988
Firma Carl Freudenberg
Hans G. Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
HYDROMOUNT
Publication number
20150054209
Publication date
Feb 26, 2015
TrelleborgVibracoustic GmbH
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
VIBRATION ABSORBER AND VIBRATION ABSORBER ASSEMBLY
Publication number
20150021129
Publication date
Jan 22, 2015
TrelleborgVibracoustic GmbH
Hans-Gerd Eckel
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Torsion spring set
Publication number
20040026840
Publication date
Feb 12, 2004
Hans-Gerd Eckel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SPEED-ADAPTIVE DYNAMIC-VIBRATION ABSORBER
Publication number
20020078791
Publication date
Jun 27, 2002
HANS-GERD ECKEL
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...