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GB201211054D0 - Turbine - Google Patents

Turbine

Info

Publication number
GB201211054D0
GB201211054D0 GBGB1211054.0A GB201211054A GB201211054D0 GB 201211054 D0 GB201211054 D0 GB 201211054D0 GB 201211054 A GB201211054 A GB 201211054A GB 201211054 D0 GB201211054 D0 GB 201211054D0
Authority
GB
United Kingdom
Prior art keywords
turbine
barrier
recovery system
output shaft
magnetic coupling
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.)
Granted
Application number
GBGB1211054.0A
Other versions
GB2503276A (en
GB2503276B (en
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.)
Cummins Ltd
Original Assignee
Cummins Ltd
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 Cummins Ltd filed Critical Cummins Ltd
Priority to GB1211054.0A priority Critical patent/GB2503276B/en
Publication of GB201211054D0 publication Critical patent/GB201211054D0/en
Publication of GB2503276A publication Critical patent/GB2503276A/en
Application granted granted Critical
Publication of GB2503276B publication Critical patent/GB2503276B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/025—Details of the can separating the pump and drive area
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • 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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Supercharger (AREA)

Abstract

A turbine 52 comprises a turbine wheel 62 connected to a turbine shaft 63 provided with a magnetic coupling 73, 74 to an output shaft 54. A barrier 73 is provided between the halves of the magnetic coupling 73, 74. The barrier 73 has one or more conduits 69 which allow coolant into and from the barrier 73 to remove heat. This arrangement allows heat from the working fluid, or generated by windage, to be removed. The output shaft 54 may be replaced by generator stator windings, to allow electricity to be produced directly. The turbine 52 may be used in a waste heat recovery system for an internal combustion (e.g. diesel) engine. The waste heat recovery system may operate on an organic Rankine cycle (figure 1).
GB1211054.0A 2012-06-22 2012-06-22 Magnetic coupling with fluid cooled barrier Active GB2503276B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1211054.0A GB2503276B (en) 2012-06-22 2012-06-22 Magnetic coupling with fluid cooled barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1211054.0A GB2503276B (en) 2012-06-22 2012-06-22 Magnetic coupling with fluid cooled barrier

Publications (3)

Publication Number Publication Date
GB201211054D0 true GB201211054D0 (en) 2012-08-01
GB2503276A GB2503276A (en) 2013-12-25
GB2503276B GB2503276B (en) 2019-05-08

Family

ID=46641324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1211054.0A Active GB2503276B (en) 2012-06-22 2012-06-22 Magnetic coupling with fluid cooled barrier

Country Status (1)

Country Link
GB (1) GB2503276B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020201998B4 (en) 2020-02-18 2024-02-22 Eagleburgmann Germany Gmbh & Co. Kg Containment can with integrated cooling or heating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639719C3 (en) * 1986-11-20 1994-02-24 Hermetic Pumpen Gmbh Canned magnet pump
DE3704671A1 (en) * 1987-02-14 1988-08-25 Richter Chemie Technik Gmbh LEAK DETECTING DEVICE FOR A MAGNETIC CENTRIFUGAL PUMP
JPH09112479A (en) * 1995-10-16 1997-05-02 Kubota Corp Sphere pump
ES2741644T3 (en) * 2005-10-21 2020-02-11 Klaus Union Gmbh & Co Kg Magnetic pump drive
CN101532501B (en) * 2009-04-22 2011-03-30 烟台瑞龙泵业制造有限公司 Improved magnetic pump

Also Published As

Publication number Publication date
GB2503276A (en) 2013-12-25
GB2503276B (en) 2019-05-08

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