FR1136390A - Perfectionnements apportés aux rotors à ailettes pour machines à flux axial - Google Patents

Perfectionnements apportés aux rotors à ailettes pour machines à flux axial

Info

Publication number
FR1136390A
FR1136390A FR1136390DA FR1136390A FR 1136390 A FR1136390 A FR 1136390A FR 1136390D A FR1136390D A FR 1136390DA FR 1136390 A FR1136390 A FR 1136390A
Authority
FR
France
Prior art keywords
axial flow
flow machines
vane rotors
rotors
vane
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
English (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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
Priority claimed from GB1482553A external-priority patent/GB745073A/en
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1136390A publication Critical patent/FR1136390A/fr
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
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1136390D 1953-05-27 1955-09-19 Perfectionnements apportés aux rotors à ailettes pour machines à flux axial Expired FR1136390A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1482553A GB745073A (en) 1953-05-27 1953-05-27 Improvements in or relating to rotors for axial-flow compressors and like machines
GB391459A GB815507A (en) 1953-05-27 1954-10-01 Improvements in or relating to bladed rotors for axial-flow fluid machines

Publications (1)

Publication Number Publication Date
FR1136390A true FR1136390A (fr) 1957-05-13

Family

ID=32395787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136390D Expired FR1136390A (fr) 1953-05-27 1955-09-19 Perfectionnements apportés aux rotors à ailettes pour machines à flux axial

Country Status (4)

Country Link
US (1) US2925997A (fr)
BE (1) BE541578A (fr)
FR (1) FR1136390A (fr)
GB (1) GB815506A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906496A (en) * 1957-05-28 1959-09-29 Ransom S Thompson Retaining means for pin used for rotor blade attachment
US3039739A (en) * 1958-11-28 1962-06-19 Gen Motors Corp Pinned blade connecting means
US3042369A (en) * 1959-02-11 1962-07-03 Gen Motors Corp Pinned blade sealing means
FR2637321A1 (fr) * 1988-10-05 1990-04-06 Snecma Rotor de turbomachine muni d'un dispositif de fixation des aubes
FR2660363A1 (fr) * 1990-04-03 1991-10-04 Gen Electric Structure de fixation d'extremite interne d'aube de turbine.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043562A (en) * 1961-04-10 1962-07-10 Gen Electric Combination sealing and restraining member for long-shank turbo-machine buckets
BE635976A (fr) * 1962-08-10
CH516731A (de) * 1969-12-12 1971-12-15 Bbc Sulzer Turbomaschinen Schaufelkranz für Turbomaschinen
US4119389A (en) * 1977-01-17 1978-10-10 General Motors Corporation Radially removable turbine vanes
FR2419389A1 (fr) * 1978-03-08 1979-10-05 Snecma Perfectionnements aux flasques de rotors de turbomachines
US4344740A (en) * 1979-09-28 1982-08-17 United Technologies Corporation Rotor assembly
US10767558B2 (en) * 2018-03-07 2020-09-08 Rolls-Royce North American Technologies Inc. Adaptive-curvature inertial particle separators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537739A (en) * 1946-10-26 1951-01-09 Wright Aeronautical Corp Fan blade mounting
FR960069A (fr) * 1947-04-02 1950-04-12
GB679714A (en) * 1949-04-21 1952-09-24 Rolls Royce Improvements in or relating to axial-flow compressors and turbines
GB667979A (en) * 1949-07-28 1952-03-12 Rolls Royce Improvements in or relating to axial flow compressors and turbines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906496A (en) * 1957-05-28 1959-09-29 Ransom S Thompson Retaining means for pin used for rotor blade attachment
US3039739A (en) * 1958-11-28 1962-06-19 Gen Motors Corp Pinned blade connecting means
US3042369A (en) * 1959-02-11 1962-07-03 Gen Motors Corp Pinned blade sealing means
FR2637321A1 (fr) * 1988-10-05 1990-04-06 Snecma Rotor de turbomachine muni d'un dispositif de fixation des aubes
EP0363280A1 (fr) * 1988-10-05 1990-04-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Rotor de turbomachine muni d'un dispositif de fixation des aubes
US5007800A (en) * 1988-10-05 1991-04-16 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Rotor blade fixing for turbomachine rotors
FR2660363A1 (fr) * 1990-04-03 1991-10-04 Gen Electric Structure de fixation d'extremite interne d'aube de turbine.

Also Published As

Publication number Publication date
US2925997A (en) 1960-02-23
BE541578A (fr)
GB815506A (en) 1959-06-24

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