by air blast by surrounding collector with non-conducting liquid or gas

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CPC
H01R39/48

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HELECTRICITY H01Electric elements H01RLINE CONNECTORS CURRENT COLLECTORS H01R39/00Rotary current collectors, distributors, or interrupters

Current Industry

H01R39/48by air blast by surrounding collector with non-conducting liquid or gas

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Patents Grantslast 30 patents

Information Patent Grant
Combined cooling and dust extrusion device and method
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- Issue date Feb 23, 2021
- GE RENEWABLE TECHNOLOGIES
- Stefan Baumeister
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage electrical swivel
- Patent number 10,666,005
- Issue date May 26, 2020
- EURO TECHNIQUES INDUSTRIES
- Laurent Saint-Michel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current carrying systems and methods of assembling the same
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- Issue date Jul 17, 2018
- General Electric Company
- Peter James Greenwood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Blade wheel for a rotary electric machine and rotary electric machi...
- Patent number 9,689,267
- Issue date Jun 27, 2017
- Continental Automotive GmbH
- Michael Bulatow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Electrical device with low friction contact parts
- Patent number 9,660,405
- Issue date May 23, 2017
- ABB Schweiz AG
- Hauke Carstensen
- H01 - BASIC ELECTRIC ELEMENTS
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Current carrying systems and methods of assembling the same
- Patent number 9,431,782
- Issue date Aug 30, 2016
- General Electric Company
- Peter James Greenwood
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brush motor commutator with spark suppression and method for making...
- Patent number 9,362,698
- Issue date Jun 7, 2016
- Johnson Electrics S.A.
- James Ching Sik Lau
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sliding contact assembly with dust removal
- Patent number 8,829,761
- Issue date Sep 9, 2014
- Schleifring und Apparatebau GmbH
- Harry Schilling
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Slip ring assembly with cooling
- Patent number 8,148,868
- Issue date Apr 3, 2012
- Vestas Wind Systems A/S
- Lars Krogh
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Electrical machine and method of retrofitting an electrical machine
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- Issue date Mar 29, 2011
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- Mark Höfel
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Universal motor with a device for removing dust
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- Issue date Aug 11, 2009
- Hilti Aktiengellschaft
- Georg Braml
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Information Patent Grant
Electrical current collector cleaning and cooling for high voltage...
- Patent number 6,903,482
- Issue date Jun 7, 2005
- General Electric Canada Inc.
- Robert Henry Rehder
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Information Patent Grant
System and method for extracting contaminants from rotating electri...
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- Issue date Jun 22, 2004
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- Maurice A. Jenkins
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Information Patent Grant
Dust guard
- Patent number 6,097,128
- Issue date Aug 1, 2000
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- Fretrick Siu Kwan Ko
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Rotary electric machine having coil end extending radially outward...
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- Issue date Nov 30, 1999
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- Yoshito Takagi
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Method and apparatus for increasing the efficiency of electrical ro...
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- Issue date May 14, 1996
- Efficient Propulsion, Inc.
- James J. Hildebrandt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Electromagnetic center core dynamo
- Patent number 5,404,063
- Issue date Apr 4, 1995
- Herbert W. Mills
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for increasing the efficiency of electrical ro...
- Patent number 5,361,012
- Issue date Nov 1, 1994
- James J. Hildebrandt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ventilated brush holder
- Patent number 5,296,772
- Issue date Mar 22, 1994
- General Motors Corporation
- Michael D. Bradfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current collecting assembly for a rotatable body
- Patent number 4,746,410
- Issue date May 24, 1988
- Mitsui Kinzoku Kogyo Kabushiki Kaisha
- Takeshi Domoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Solid brush current collection system
- Patent number 4,241,271
- Issue date Dec 23, 1980
- Westinghouse Electric Corp.
- John L. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Slip-ring connection
- Patent number 4,063,792
- Issue date Dec 20, 1977
- EMI Limited
- James Alec Lodge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Information Patent Application
SUCTION SYSTEM FOR EFFICIENTLY SUCKING UP THE DUST OF A ROTATING EL...
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- MERSEN FRANCE AMIENS SAS
- Grégory BOREL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BRUSH MOTOR COMMUTATOR WITH SPARK SUPPRESSION AND METHOD FOR MAKING...
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- James Ching Sik LAU
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Information Patent Application
ELECTRICAL MACHINE
- Publication number 20110248599
- Publication date Oct 13, 2011
- ROBERT BOSCH GmbH
- Dieter Schurig
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SLIP RING ASSEMBLY WITH COOLING
- Publication number 20110198965
- Publication date Aug 18, 2011
- Vestas Wind Systems A/S
- Lars Krogh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrical Machine and Method of Retrofitting an Electrical Machine
- Publication number 20090021102
- Publication date Jan 22, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Mark Hofel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sliding Contact Assembly with Dust Removal
- Publication number 20080111440
- Publication date May 15, 2008
- Schleifring und Apparatebau GmbH
- Harry Schilling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Universal motor with a device for removing dust
- Publication number 20080001493
- Publication date Jan 3, 2008
- Georg Braml
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical current collector cleaning and cooling for high voltage...
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System and method for extracting contaminants from rotating electri...
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SMALL-SIZE MOTOR
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- Publication date Aug 21, 2003
- SHIGENORI UDA
- H01 - BASIC ELECTRIC ELEMENTS

by air blast by surrounding collector with non-conducting liquid or gas

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Combined cooling and dust extrusion device and method

High-voltage electrical swivel

Current carrying systems and methods of assembling the same

Blade wheel for a rotary electric machine and rotary electric machi...

Electrical device with low friction contact parts

Current carrying systems and methods of assembling the same

Brush motor commutator with spark suppression and method for making...

Sliding contact assembly with dust removal

Slip ring assembly with cooling

Electrical machine and method of retrofitting an electrical machine

Universal motor with a device for removing dust

Electrical current collector cleaning and cooling for high voltage...

System and method for extracting contaminants from rotating electri...

Dust guard

Rotary electric machine having coil end extending radially outward...

Method and apparatus for increasing the efficiency of electrical ro...

Electromagnetic center core dynamo

Method and apparatus for increasing the efficiency of electrical ro...

Ventilated brush holder

Current collecting assembly for a rotatable body

Solid brush current collection system

Slip-ring connection

Patents Applicationslast 30 patents

SUCTION SYSTEM FOR EFFICIENTLY SUCKING UP THE DUST OF A ROTATING EL...

BRUSH MOTOR COMMUTATOR WITH SPARK SUPPRESSION AND METHOD FOR MAKING...

ELECTRICAL MACHINE

SLIP RING ASSEMBLY WITH COOLING

Electrical Machine and Method of Retrofitting an Electrical Machine

Sliding Contact Assembly with Dust Removal

Universal motor with a device for removing dust

Electrical current collector cleaning and cooling for high voltage...

System and method for extracting contaminants from rotating electri...

SMALL-SIZE MOTOR