GB2567582B - Electric disc armature comprising a pressure reducer for the motor gap - Google Patents

Electric disc armature comprising a pressure reducer for the motor gap Download PDF

Info

Publication number
GB2567582B
GB2567582B GB1901686.4A GB201901686A GB2567582B GB 2567582 B GB2567582 B GB 2567582B GB 201901686 A GB201901686 A GB 201901686A GB 2567582 B GB2567582 B GB 2567582B
Authority
GB
United Kingdom
Prior art keywords
pressure reducer
electric disc
motor gap
disc armature
armature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1901686.4A
Other versions
GB2567582A (en
GB201901686D0 (en
Inventor
Sedlak Holger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Efficient Energy GmbH
Original Assignee
Efficient Energy GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Efficient Energy GmbH filed Critical Efficient Energy GmbH
Publication of GB201901686D0 publication Critical patent/GB201901686D0/en
Publication of GB2567582A publication Critical patent/GB2567582A/en
Application granted granted Critical
Publication of GB2567582B publication Critical patent/GB2567582B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/062—Canned motor pumps pressure compensation between motor- and pump- compartment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0673—Units comprising pumps and their driving means the pump being electrically driven the motor being of the inside-out type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0416—Axial thrust balancing balancing pistons
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB1901686.4A 2016-08-08 2017-08-04 Electric disc armature comprising a pressure reducer for the motor gap Active GB2567582B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016214700.5A DE102016214700A1 (en) 2016-08-08 2016-08-08 Electric disc rotor with a pressure reducer for the motor gap
PCT/EP2017/069853 WO2018029116A1 (en) 2016-08-08 2017-08-04 Electric disc rotor with a pressure reducer for the motor gap

Publications (3)

Publication Number Publication Date
GB201901686D0 GB201901686D0 (en) 2019-03-27
GB2567582A GB2567582A (en) 2019-04-17
GB2567582B true GB2567582B (en) 2022-06-01

Family

ID=59626598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1901686.4A Active GB2567582B (en) 2016-08-08 2017-08-04 Electric disc armature comprising a pressure reducer for the motor gap

Country Status (3)

Country Link
DE (1) DE102016214700A1 (en)
GB (1) GB2567582B (en)
WO (1) WO2018029116A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020130125A1 (en) 2020-11-16 2022-05-19 Aerolas Gmbh, Aerostatische Lager- Lasertechnik prime mover or work machine

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235193A1 (en) * 1972-07-18 1974-02-07 Allweiler Ag KIT OF CENTRIFUGAL PUMPS
JPS6088896A (en) * 1983-10-21 1985-05-18 Dengiyoushiya Kikai Seisakusho:Kk Impeller for centrifugal pump
EP0544693A1 (en) * 1990-08-25 1993-06-09 Ksb Ag Axial thrust compensation for centrifugal pumps.
US20020166520A1 (en) * 2001-05-11 2002-11-14 Markus Heim Pump for fluid media
US20030118461A1 (en) * 2000-01-26 2003-06-26 Josef Hodapp Radial turbo-blower
US20030161745A1 (en) * 2002-01-30 2003-08-28 Eckhart Kern Electrically driven pump
JP2003307193A (en) * 2002-04-11 2003-10-31 Ebara Corp Vertical shaft multistage pump
JP2006153001A (en) * 2004-11-04 2006-06-15 Bridgestone Corp Rubber latex dip device
WO2008156144A1 (en) * 2007-06-21 2008-12-24 Panasonic Electric Works Co., Ltd. Centrifugal pump and liquid supply device using the same
EP2072825A2 (en) * 2007-12-21 2009-06-24 INA Drives & Mechatronic GmbH & Co. OHG Coolant pump
CN102322443A (en) * 2011-09-08 2012-01-18 浙江工业大学 Single-stage centrifugal pump with balanced axial force
US20140322020A1 (en) * 2003-09-18 2014-10-30 Thoratec Corporation Rotary Blood Pump
CN205298047U (en) * 2015-12-30 2016-06-08 浙江理工大学 Stationary flow centrifugal pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659396B1 (en) * 1990-03-07 1992-05-15 Cit Alcatel VACUUM PUMP FOR CLEAN MOLECULAR VACUUM.
DE102006056799A1 (en) * 2006-12-01 2008-06-05 Efficient Energy Gmbh Method for producing a workpiece and workpiece
EP2549113B1 (en) 2011-07-20 2018-10-24 Levitronix GmbH Magnetic rotor and rotation pump with a magnetic rotor
DE102013217261A1 (en) * 2013-08-29 2015-03-05 Robert Bosch Gmbh compressor

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235193A1 (en) * 1972-07-18 1974-02-07 Allweiler Ag KIT OF CENTRIFUGAL PUMPS
JPS6088896A (en) * 1983-10-21 1985-05-18 Dengiyoushiya Kikai Seisakusho:Kk Impeller for centrifugal pump
EP0544693A1 (en) * 1990-08-25 1993-06-09 Ksb Ag Axial thrust compensation for centrifugal pumps.
US20030118461A1 (en) * 2000-01-26 2003-06-26 Josef Hodapp Radial turbo-blower
US20020166520A1 (en) * 2001-05-11 2002-11-14 Markus Heim Pump for fluid media
US20030161745A1 (en) * 2002-01-30 2003-08-28 Eckhart Kern Electrically driven pump
JP2003307193A (en) * 2002-04-11 2003-10-31 Ebara Corp Vertical shaft multistage pump
US20140322020A1 (en) * 2003-09-18 2014-10-30 Thoratec Corporation Rotary Blood Pump
JP2006153001A (en) * 2004-11-04 2006-06-15 Bridgestone Corp Rubber latex dip device
WO2008156144A1 (en) * 2007-06-21 2008-12-24 Panasonic Electric Works Co., Ltd. Centrifugal pump and liquid supply device using the same
EP2072825A2 (en) * 2007-12-21 2009-06-24 INA Drives & Mechatronic GmbH & Co. OHG Coolant pump
CN102322443A (en) * 2011-09-08 2012-01-18 浙江工业大学 Single-stage centrifugal pump with balanced axial force
CN205298047U (en) * 2015-12-30 2016-06-08 浙江理工大学 Stationary flow centrifugal pump

Also Published As

Publication number Publication date
DE102016214700A1 (en) 2018-02-08
WO2018029116A1 (en) 2018-02-15
GB2567582A (en) 2019-04-17
GB201901686D0 (en) 2019-03-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240215 AND 20240221