with magnetic means to preload the bearing

Industry

CPC
F16C25/045

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16CSHAFTS FLEXIBLE SHAFTS ELEMENTS OR CRANKSHAFT MECHANISMS ROTARY BODIES OTHER THAN GEARING ELEMENTS BEARINGS F16C25/00Bearings for exclusively rotary movement adjustable for wear or play

Current Industry

F16C25/045with magnetic means to preload the bearing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic preloading of bearings in rotating machines
- Patent number 10,612,593
- Issue date Apr 7, 2020
- OneSubsea IP UK Limited
- Hans Fredrik Kjellnes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Base assembly for motor and spindle motor including the same
- Patent number 8,946,953
- Issue date Feb 3, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Dong Jin Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor comprising asymmetric uneven preload indentations
- Patent number 8,836,194
- Issue date Sep 16, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Viatcheslav Smirnov
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cooling fan with balance structure
- Patent number 8,235,650
- Issue date Aug 7, 2012
- Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.
- Bao-Hua Liang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor magnetic force attenuator
- Patent number 7,956,499
- Issue date Jun 7, 2011
- Seagate Technology LLC
- Anthony J. Aiello
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lubricated limiter for fluid dynamic bearing motor
- Patent number 7,944,645
- Issue date May 17, 2011
- Seagate Technology LLC
- Jeffry A. Leblanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Permanent magnetic motor having a magnetic axial bearing
- Patent number 7,723,884
- Issue date May 25, 2010
- Minebea Co., Ltd.
- Martin Bauer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lubricated limiter for fluid dynamic bearing motor
- Patent number 7,626,783
- Issue date Dec 1, 2009
- Seagate Technology LLC
- Jeffry A. Leblanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricated limiter for fluid dynamic bearing motor
- Patent number 7,372,663
- Issue date May 13, 2008
- Seagate Technology LLC
- Jeffry A. Leblanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Device comprising a plain bearing
- Patent number 7,023,119
- Issue date Apr 4, 2006
- ebm-papst St. Georgen GmbH & Co. KG
- Benno Doemen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Prestressing structure for rotationally balancing a motor
- Patent number 6,982,505
- Issue date Jan 3, 2006
- Sunonwealth Electric Machine Industry Co., Ltd.
- Alex Horng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low profile fluid dynamic bearing
- Patent number 6,982,510
- Issue date Jan 3, 2006
- Seagate Technology LLC
- Anthony Joseph Ajello
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid dynamic pressure bearing apparatus
- Patent number 6,962,443
- Issue date Nov 8, 2005
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple radial/axial surfaces to enhance fluid bearing performance
- Patent number 6,933,643
- Issue date Aug 23, 2005
- Seagate Technology LLC
- Gunter K. Heine
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Top cover attachable fluid dynamic bearing motor
- Patent number 6,917,130
- Issue date Jul 12, 2005
- Seagate Technology, LLC
- Anthony J. Aiello
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning device for prestressing magnet of spindle motor
- Patent number 6,700,241
- Issue date Mar 2, 2004
- Sunonwealth Electric Machine Industry Co., Ltd.
- Alex Horng
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor having single cone fluid dynamic bearing balanced with magnet...
- Patent number 6,686,674
- Issue date Feb 3, 2004
- Kura Laboratory Corporation
- Yoshikazu Ichiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor having single cone air dynamic bearing balanced with shaft en...
- Patent number 6,664,686
- Issue date Dec 16, 2003
- Kura Laboratory Corporation
- Yoshikazu Ichiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor having single cone fluid dynamic bearing balanced with shaft...
- Patent number 6,664,687
- Issue date Dec 16, 2003
- Kura Laboratories Corporation
- Yoshikazu Ichiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle motor
- Patent number 6,608,415
- Issue date Aug 19, 2003
- Sumitomo Electric Industries, Ltd.
- Osamu Komura
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor mount for small high speed motors
- Patent number 6,504,279
- Issue date Jan 7, 2003
- Precision Motors Deutsche Minebea GmbH
- Jürgen Oelsch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary anode X-ray tube with an axial bearing arrangement
- Patent number 6,430,261
- Issue date Aug 6, 2002
- Koninklijke Philips Electronics, N.V.
- Christoph Bathe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spindle motor
- Patent number 6,417,590
- Issue date Jul 9, 2002
- Sumitomo Electric Industries, Ltd.
- Osamu Komura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor having a magnetic bearing
- Patent number 6,265,798
- Issue date Jul 24, 2001
- Delta Electronics, Inc.
- Wen-hsi Huang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotational assembly for disc drive device having small runout and r...
- Patent number 6,172,847
- Issue date Jan 9, 2001
- NSK Ltd.
- Ikunori Sakatani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High speed rotor assembly
- Patent number 5,874,793
- Issue date Feb 23, 1999
- Ibiden Co., Ltd.
- Yoichi Kuwayama
- G02 - OPTICS
Information Patent Grant
Shaftless spinning rotor for an open-end spinning machine
- Patent number 5,637,941
- Issue date Jun 10, 1997
- SKF Textilmaschinen-Komponenten GmbH
- Anton Paweletz
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Passive magnetic bearings for a spindle motor
- Patent number 5,619,083
- Issue date Apr 8, 1997
- Seagate Technology, Inc.
- John C. Dunfield
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Passive magnetic bearings for a spindle motor
- Patent number 5,610,463
- Issue date Mar 11, 1997
- Seagate Technology, Inc.
- John C. Dunfield
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Integrated passive magnetic bearing system and spindle magnet for u...
- Patent number 5,598,048
- Issue date Jan 28, 1997
- Seagate Technology, Inc.
- John C. Dunfield
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BEARING ARRANGEMENT AND ORTHOPAEDIC DEVICE HAVING SAME
- Publication number 20230358273
- Publication date Nov 9, 2023
- Otto Bock Healthcare Products GmbH
- Thomas ECKER-WESSELY
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SELF-ADJUSTING BUSHING BEARING WITH MAGNETIC LEVITATION
- Publication number 20210231170
- Publication date Jul 29, 2021
- CADventures, Inc.
- Douglas A. Larson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRODYNAMIC BEARING MODULE AND SPINDLE MOTOR HAVING THE SAME
- Publication number 20130249337
- Publication date Sep 26, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Yong Sik Kim
- G11 - INFORMATION STORAGE
Information Patent Application
HYDRODYNAMIC BEARING MODULE AND SPINDLE MOTOR HAVING THE SAME
- Publication number 20130169091
- Publication date Jul 4, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Sang Yong Oh
- G11 - INFORMATION STORAGE
Information Patent Application
BASE ASSEMBLY FOR MOTOR AND SPINDLE MOTOR INCLUDING THE SAME
- Publication number 20130113321
- Publication date May 9, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Dong Jin KIM
- G11 - INFORMATION STORAGE
Information Patent Application
BASE ASSEMBLY FOR MOTOR AND MOTOR INCLUDING THE SAME
- Publication number 20130043746
- Publication date Feb 21, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Sang Jae Song
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR
- Publication number 20110006629
- Publication date Jan 13, 2011
- Samsung Electro-Mechanics CO., LTD.
- Viatcheslav Smirnov
- G11 - INFORMATION STORAGE
Information Patent Application
LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR
- Publication number 20100053807
- Publication date Mar 4, 2010
- Seagate Technology LLC
- Jeffry A. LEBLANC
- G11 - INFORMATION STORAGE
Information Patent Application
Permanent magnetic motor having a magnetic axial bearing
- Publication number 20090051240
- Publication date Feb 26, 2009
- Martin Bauer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COOLING FAN
- Publication number 20090041582
- Publication date Feb 12, 2009
- FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD.
- BAO-HUA LIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR
- Publication number 20080273263
- Publication date Nov 6, 2008
- Seagate Technology LLC
- Jeffry A. LEBLANC
- G11 - INFORMATION STORAGE
Information Patent Application
Spindle motor having radial and axial bearing systems
- Publication number 20080100155
- Publication date May 1, 2008
- Martin Engesser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Motor
- Publication number 20070024137
- Publication date Feb 1, 2007
- NIDEC CORPORATION
- Takaya Otsuki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Motor magnetic force attenuator
- Publication number 20060273674
- Publication date Dec 7, 2006
- Seagate Technology LLC
- Anthony J. Aiello
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid dynamic pressure bearing apparatus
- Publication number 20060002642
- Publication date Jan 5, 2006
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Application
Lubricated limiter for fluid dynamic bearing motor
- Publication number 20050207060
- Publication date Sep 22, 2005
- Seagate Technology LLC
- Jeffry A. Leblanc
- G11 - INFORMATION STORAGE
Information Patent Application
Prestressing structure for rotationally balancing a motor
- Publication number 20050179327
- Publication date Aug 18, 2005
- Sunonwealth Electric Machine Industry Co., Ltd.
- Alex Horng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Spindle motor and disk apparatus provided with the same
- Publication number 20050141136
- Publication date Jun 30, 2005
- Kabushiki Kaisha Toshiba
- Hiroyuki Kitamura
- G11 - INFORMATION STORAGE
Information Patent Application
Device comprising a plain bearing
- Publication number 20040189125
- Publication date Sep 30, 2004
- Benno Doemen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Top cover attachable fluid dynamic bearing motor
- Publication number 20030214193
- Publication date Nov 20, 2003
- Anthony J. Aiello
- G11 - INFORMATION STORAGE
Information Patent Application
Motor with magnetic attraction member
- Publication number 20030168923
- Publication date Sep 11, 2003
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Motor having single cone fluid dynamic bearing balanced with shaft...
- Publication number 20030020346
- Publication date Jan 30, 2003
- Yoshikazu Ichiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Motor having single cone air dynamic bearing balanced with shaft en...
- Publication number 20030015930
- Publication date Jan 23, 2003
- Yoshikazu Ichiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Spindle motor
- Publication number 20020180289
- Publication date Dec 5, 2002
- Sumitomo Electric Industries, Ltd.
- Osamu Komura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid dynamic pressure bearing apparatus
- Publication number 20020122609
- Publication date Sep 5, 2002
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Motor having single cone fluid dynamic bearing balanced with magnet...
- Publication number 20020067089
- Publication date Jun 6, 2002
- Yoshikazu Ichiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

with magnetic means to preload the bearing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic preloading of bearings in rotating machines

Base assembly for motor and spindle motor including the same

Motor comprising asymmetric uneven preload indentations

Cooling fan with balance structure

Motor magnetic force attenuator

Lubricated limiter for fluid dynamic bearing motor

Permanent magnetic motor having a magnetic axial bearing

Lubricated limiter for fluid dynamic bearing motor

Lubricated limiter for fluid dynamic bearing motor

Device comprising a plain bearing

Prestressing structure for rotationally balancing a motor

Low profile fluid dynamic bearing

Fluid dynamic pressure bearing apparatus

Multiple radial/axial surfaces to enhance fluid bearing performance

Top cover attachable fluid dynamic bearing motor

Positioning device for prestressing magnet of spindle motor

Motor having single cone fluid dynamic bearing balanced with magnet...

Motor having single cone air dynamic bearing balanced with shaft en...

Motor having single cone fluid dynamic bearing balanced with shaft...

Spindle motor

Motor mount for small high speed motors

Rotary anode X-ray tube with an axial bearing arrangement

Spindle motor

Motor having a magnetic bearing

Rotational assembly for disc drive device having small runout and r...

High speed rotor assembly

Shaftless spinning rotor for an open-end spinning machine

Passive magnetic bearings for a spindle motor

Passive magnetic bearings for a spindle motor

Integrated passive magnetic bearing system and spindle magnet for u...

Patents Applicationslast 30 patents

BEARING ARRANGEMENT AND ORTHOPAEDIC DEVICE HAVING SAME

SELF-ADJUSTING BUSHING BEARING WITH MAGNETIC LEVITATION

HYDRODYNAMIC BEARING MODULE AND SPINDLE MOTOR HAVING THE SAME

HYDRODYNAMIC BEARING MODULE AND SPINDLE MOTOR HAVING THE SAME

BASE ASSEMBLY FOR MOTOR AND SPINDLE MOTOR INCLUDING THE SAME

BASE ASSEMBLY FOR MOTOR AND MOTOR INCLUDING THE SAME

MOTOR

LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR

Permanent magnetic motor having a magnetic axial bearing

COOLING FAN

LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR

Spindle motor having radial and axial bearing systems

Motor

Motor magnetic force attenuator

Fluid dynamic pressure bearing apparatus

Lubricated limiter for fluid dynamic bearing motor

Prestressing structure for rotationally balancing a motor

Spindle motor and disk apparatus provided with the same

Device comprising a plain bearing

Top cover attachable fluid dynamic bearing motor

Motor with magnetic attraction member

Motor having single cone fluid dynamic bearing balanced with shaft...

Motor having single cone air dynamic bearing balanced with shaft en...

Spindle motor

Fluid dynamic pressure bearing apparatus

Motor having single cone fluid dynamic bearing balanced with magnet...