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FR1201124A - Double support disc rotor for compressor - Google Patents

Double support disc rotor for compressor

Info

Publication number
FR1201124A
FR1201124A FR1201124DA FR1201124A FR 1201124 A FR1201124 A FR 1201124A FR 1201124D A FR1201124D A FR 1201124DA FR 1201124 A FR1201124 A FR 1201124A
Authority
FR
France
Prior art keywords
compressor
disc rotor
support disc
double support
double
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
Other languages
French (fr)
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son 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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Application granted granted Critical
Publication of FR1201124A publication Critical patent/FR1201124A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3069—Fixing blades to rotors; Blade roots ; Blade spacers between two discs or rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1201124D 1957-06-14 1958-08-05 Double support disc rotor for compressor Expired FR1201124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18899/57A GB848465A (en) 1957-06-14 1957-06-14 Rotors of multi-stage axial flow compressors or turbines

Publications (1)

Publication Number Publication Date
FR1201124A true FR1201124A (en) 1959-12-28

Family

ID=10120318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201124D Expired FR1201124A (en) 1957-06-14 1958-08-05 Double support disc rotor for compressor

Country Status (3)

Country Link
BE (1) BE570302A (en)
FR (1) FR1201124A (en)
GB (1) GB848465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834751A1 (en) * 2002-01-17 2003-07-18 Snecma Moteurs ROTOR ARRANGEMENT OF A TURBOMACHINE

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641573B1 (en) * 1989-01-11 1991-03-15 Snecma TURBOMACHINE ROTOR PROVIDED WITH A BLADE FIXING DEVICE
US5131814A (en) * 1990-04-03 1992-07-21 General Electric Company Turbine blade inner end attachment structure
FR2697285B1 (en) * 1992-10-28 1994-11-25 Snecma Blade end locking system.
DE19940525A1 (en) * 1999-08-26 2001-03-01 Asea Brown Boveri Heat accumulation unit for a rotor arrangement
US11401814B2 (en) 2020-01-17 2022-08-02 Raytheon Technologies Corporation Rotor assembly with internal vanes
US11286781B2 (en) 2020-01-17 2022-03-29 Raytheon Technologies Corporation Multi-disk bladed rotor assembly for rotational equipment
EP3998408A1 (en) * 2021-02-26 2022-05-18 Lilium eAircraft GmbH Rotor assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834751A1 (en) * 2002-01-17 2003-07-18 Snecma Moteurs ROTOR ARRANGEMENT OF A TURBOMACHINE
EP1329589A1 (en) * 2002-01-17 2003-07-23 Snecma Moteurs Rotor configuration for a turbomachine
US7008190B2 (en) 2002-01-17 2006-03-07 Snecma Moteurs Turbomachine rotor arrangement

Also Published As

Publication number Publication date
GB848465A (en) 1960-09-14
BE570302A (en) 1958-08-30

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