ES379399A1 - Gas turbine with rotary heat exchangers - Google Patents

Gas turbine with rotary heat exchangers

Info

Publication number
ES379399A1
ES379399A1 ES379399A ES379399A ES379399A1 ES 379399 A1 ES379399 A1 ES 379399A1 ES 379399 A ES379399 A ES 379399A ES 379399 A ES379399 A ES 379399A ES 379399 A1 ES379399 A1 ES 379399A1
Authority
ES
Spain
Prior art keywords
engagement
key
turbine
annular
gas turbine
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.)
Expired
Application number
ES379399A
Other languages
Spanish (es)
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Publication of ES379399A1 publication Critical patent/ES379399A1/en
Expired legal-status Critical Current

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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • F02C7/10—Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers
    • F02C7/105—Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers of the rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/047—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/048—Bearings; Driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

A gas turbine of the type having a pair of rotary heat exchanger discs mounted for rotation about a common axis transverse to the main axis of the turbine on opposite sides thereof is provided with a drive arrangement which will provide for expansion between the disc and an annular drive ring surrounding the disc. The annular drive ring is provided with a plurality of external teeth disposed in meshing engagement with a pinion drivingly connected to the main gear box of the turbine. A plurality of cylindrical rods are mounted in a plurality of equally spaced apart grooves in the circumference of each of the discs. Each cylindrical rod is formed with an arcuate groove in the external surface thereof for the reception of a key member having a convex surface which rests in the arcuate groove and two plain surfaces which define a dihedron, the edge of which is disposed adjacent the internal surface of the annular ring. A pair of wedge members are disposed in engagement with each of the surfaces of the key. The wedges are biased into engagement with the key by means of a spring extending between the wedge and a rib formed on the internal surface of the annular ring.
ES379399A 1969-05-22 1970-05-06 Gas turbine with rotary heat exchangers Expired ES379399A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6915549A FR2044251A5 (en) 1969-05-22 1969-05-22

Publications (1)

Publication Number Publication Date
ES379399A1 true ES379399A1 (en) 1972-10-16

Family

ID=9034004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379399A Expired ES379399A1 (en) 1969-05-22 1970-05-06 Gas turbine with rotary heat exchangers

Country Status (12)

Country Link
US (1) US3667220A (en)
AT (1) AT311738B (en)
AU (1) AU1400770A (en)
CA (1) CA935292A (en)
CH (1) CH525384A (en)
DE (1) DE2023896C3 (en)
ES (1) ES379399A1 (en)
FR (1) FR2044251A5 (en)
GB (1) GB1311938A (en)
NL (1) NL7007414A (en)
SE (1) SE357027B (en)
ZA (1) ZA703422B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410781A (en) * 1972-01-08 1975-10-22 Penny R N Rotary regenerative heat exchanger
FR2204276A5 (en) * 1972-10-19 1974-05-17 Bennes Marrel
DE2262226A1 (en) * 1972-12-20 1974-07-11 Maschf Augsburg Nuernberg Ag ROTATING ACCUMULATOR HEAT EXCHANGER
US3931852A (en) * 1973-11-12 1976-01-13 Ford Motor Company Gas turbine generator seal system
JPS5238658A (en) * 1975-09-22 1977-03-25 Nissan Motor Co Ltd Sealing device for heat exchanger of rotary heat conserving type
JPS53110145A (en) * 1977-03-07 1978-09-26 Toyota Motor Corp Driving mechanism for rotary regeneration-type heat exchanger
US4157013A (en) * 1977-09-08 1979-06-05 General Motors Corporation Water cooled automotive gas turbine engine
US4185686A (en) * 1977-10-26 1980-01-29 British Steel Corporation Sealing apparatus for rotary heat exchangers
BE874876A (en) * 1978-03-16 1979-07-02 British Steel Corp HEAT EXCHANGERS
TW536578B (en) * 2000-09-26 2003-06-11 Seibu Giken Kk Co-generation system and dehumidification air-conditioner
US6988540B2 (en) * 2003-02-25 2006-01-24 Honeywell International Inc. Solid buffer rods in high temperature heat exchanger
WO2017058709A1 (en) * 2015-09-30 2017-04-06 Florida Turbine Technologies, Inc. Caes combustor test facility

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA594039A (en) * 1960-03-08 H. Muller Robert Rotor seal
CA610528A (en) * 1960-12-13 C. Bubniak William Rotary regenerator seal
US1746598A (en) * 1924-11-28 1930-02-11 Ljungstroms Angturbin Ab Regenerative-heat-transmission apparatus
DE842948C (en) * 1944-04-29 1952-07-03 Daimler Benz Ag Heat exchanger
US2766970A (en) * 1953-09-21 1956-10-16 Air Preheater High pressure circumferential seal
US3157226A (en) * 1961-06-06 1964-11-17 Chrysler Corp Regenerator seal
US3167914A (en) * 1961-07-03 1965-02-02 Chrysler Corp Gas turbine engine housing
US3185208A (en) * 1961-11-13 1965-05-25 Continental Motors Corp Regenerator sliding seals
US3203181A (en) * 1962-10-18 1965-08-31 Williams Res Corp Gas turbine
US3363478A (en) * 1964-08-19 1968-01-16 Corning Glass Works Driving means for rotary heat exchangers
US3401741A (en) * 1966-12-21 1968-09-17 Ford Motor Co Rotary heat exchanger drive assembly
US3430687A (en) * 1967-08-01 1969-03-04 Corning Glass Works Driving means for rotary heat exchangers
US3525384A (en) * 1968-08-29 1970-08-25 Ford Motor Co Gas turbine heat exchanging system using an elastomeric pad for torque transmission
US3496993A (en) * 1968-08-29 1970-02-24 Ford Motor Co Gas turbine heat exchanging system using slotted brackets for torque transmission

Also Published As

Publication number Publication date
ZA703422B (en) 1971-10-27
US3667220A (en) 1972-06-06
CH525384A (en) 1972-07-15
NL7007414A (en) 1970-11-24
AU1400770A (en) 1971-10-21
GB1311938A (en) 1973-03-28
FR2044251A5 (en) 1971-02-19
SE357027B (en) 1973-06-12
AT311738B (en) 1973-11-26
CA935292A (en) 1973-10-16
DE2023896B2 (en) 1973-03-08
DE2023896A1 (en) 1970-11-26
DE2023896C3 (en) 1973-09-27

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