Grinding spindles with magnetic or electromagnetic bearings; Features related thereto

Industry

CPC
B24B41/044

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B41/00Component parts such as frames, beds, carriages, headstocks

Current Industry

B24B41/044Grinding spindles with magnetic or electromagnetic bearings; Features related thereto

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power honing/grinding machine for the finishing of cylindrical gear...
- Patent number 9,168,632
- Issue date Oct 27, 2015
- Samputensili France S.a.r.L.
- Alberto Miletto Petrazzini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic spindle for machine tool
- Patent number 8,795,028
- Issue date Aug 5, 2014
- The Gleason Works
- William D. McGlasson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grinding apparatus with magnetic bearings
- Patent number 7,666,062
- Issue date Feb 23, 2010
- JTEKT Corporation
- Atsushi Kubo
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for aligning and setting the axis of rotation...
- Patent number 7,025,854
- Issue date Apr 11, 2006
- Lam Research Corporation
- John M. Boyd
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for aligning and setting the axis of rotation...
- Patent number 6,579,407
- Issue date Jun 17, 2003
- Lam Research Corporation
- John M. Boyd
- B24 - GRINDING POLISHING
Information Patent Grant
Spindle assembly for force controlled polishing
- Patent number 6,083,082
- Issue date Jul 4, 2000
- Lam Research Corporation
- Miguel A. Saldana
- G05 - CONTROLLING REGULATING
Information Patent Grant
Spindle and method for driving the same
- Patent number 5,573,443
- Issue date Nov 12, 1996
- Matsushita Electric Industrial Co., Ltd.
- Issei Yasuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool
- Patent number 5,562,528
- Issue date Oct 8, 1996
- Koyo Seiko Co., Ltd.
- Hirochika Ueyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary apparatus
- Patent number 5,205,078
- Issue date Apr 27, 1993
- Matsushita Electric Industrial Co., Ltd.
- Akira Takara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spindle assembly for use in a lens polisher
- Patent number 5,157,871
- Issue date Oct 27, 1992
- Matsushita Electric Industrial Co., Ltd.
- Tomohiro Gawa
- B24 - GRINDING POLISHING
Information Patent Grant
Control system of grinding machine
- Patent number 5,133,158
- Issue date Jul 28, 1992
- Seiko Seiki Kabushiki Kaisha
- Hiroyuki Kihara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Machining apparatus having a main spindle supported by magnetic bea...
- Patent number 5,027,280
- Issue date Jun 25, 1991
- Seiko Seiki Kabushiki Kaisha
- Shigenori Ando
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control system of grinding machine
- Patent number 5,024,025
- Issue date Jun 18, 1991
- Seiko Seiki Kabushiki Kaisha
- Hiroyuki Kihara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Internal grinder
- Patent number 4,956,945
- Issue date Sep 18, 1990
- Seiko Seiki Kabushiki Kaisha
- Jinichiro Ooshima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for ultra-precise machining applied to executi...
- Patent number 4,928,561
- Issue date May 29, 1990
- S.A.: Societe Europeenne de Propulsion
- Claude Fouche
- B24 - GRINDING POLISHING
Information Patent Grant
Tool holding spindle assembly particularly for a grinding machine
- Patent number 4,180,946
- Issue date Jan 1, 1980
- Mats C. D. Heijkenskjold
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR CONTROLLING A SPINDLE OF A GRINDING MACHINE, ASSOCIATED...
- Publication number 20240139908
- Publication date May 2, 2024
- SKF MAGNETIC MECHATRONICS
- Francis BIENAIME
- B24 - GRINDING POLISHING
Information Patent Application
WORKPIECE SPINDLE FOR A MAGNETIC-SHOE EXTERNAL CYLINDRICAL GRINDING...
- Publication number 20200353589
- Publication date Nov 12, 2020
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Helmut Sturm
- B24 - GRINDING POLISHING
Information Patent Application
POWER HONING/GRINDING MACHINE FOR THE FINISHING OF CYLINDRICAL GEAR...
- Publication number 20130034398
- Publication date Feb 7, 2013
- Alberto MILETTO PETRAZZINI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Grinding apparatus and method of controlling grinding apparatus
- Publication number 20090042479
- Publication date Feb 12, 2009
- JTEKT Corporation
- Hironori Kameno
- B24 - GRINDING POLISHING
Information Patent Application
Grinding apparatus
- Publication number 20080233851
- Publication date Sep 25, 2008
- JTEKT Corporation
- Atsushi Kubo
- B24 - GRINDING POLISHING
Information Patent Application
Magnetic spindle for machine tool
- Publication number 20060073766
- Publication date Apr 6, 2006
- The Gleason Works
- William D. McGlasson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for aligning and setting the axis of rotation...
- Publication number 20030201067
- Publication date Oct 30, 2003
- Lam Research Corporation
- John M. Boyd
- B24 - GRINDING POLISHING

Grinding spindles with magnetic or electromagnetic bearings; Features related thereto

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power honing/grinding machine for the finishing of cylindrical gear...

Magnetic spindle for machine tool

Grinding apparatus with magnetic bearings

Method and apparatus for aligning and setting the axis of rotation...

Method and apparatus for aligning and setting the axis of rotation...

Spindle assembly for force controlled polishing

Spindle and method for driving the same

Machine tool

Rotary apparatus

Spindle assembly for use in a lens polisher

Control system of grinding machine

Machining apparatus having a main spindle supported by magnetic bea...

Control system of grinding machine

Internal grinder

Method and apparatus for ultra-precise machining applied to executi...

Tool holding spindle assembly particularly for a grinding machine

Patents Applicationslast 30 patents

DEVICE FOR CONTROLLING A SPINDLE OF A GRINDING MACHINE, ASSOCIATED...

WORKPIECE SPINDLE FOR A MAGNETIC-SHOE EXTERNAL CYLINDRICAL GRINDING...

POWER HONING/GRINDING MACHINE FOR THE FINISHING OF CYLINDRICAL GEAR...

Grinding apparatus and method of controlling grinding apparatus

Grinding apparatus

Magnetic spindle for machine tool

Method and apparatus for aligning and setting the axis of rotation...