FR1086521A - Perfectionnements relatifs aux turbo-propulseurs - Google Patents

Perfectionnements relatifs aux turbo-propulseurs

Info

Publication number
FR1086521A
FR1086521A FR1086521DA FR1086521A FR 1086521 A FR1086521 A FR 1086521A FR 1086521D A FR1086521D A FR 1086521DA FR 1086521 A FR1086521 A FR 1086521A
Authority
FR
France
Prior art keywords
propellants
turbo
improvements relating
relating
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co 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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Application granted granted Critical
Publication of FR1086521A publication Critical patent/FR1086521A/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
FR1086521D 1952-08-05 1953-08-03 Perfectionnements relatifs aux turbo-propulseurs Expired FR1086521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1086521X 1952-08-05

Publications (1)

Publication Number Publication Date
FR1086521A true FR1086521A (fr) 1955-02-14

Family

ID=10873022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086521D Expired FR1086521A (fr) 1952-08-05 1953-08-03 Perfectionnements relatifs aux turbo-propulseurs

Country Status (1)

Country Link
FR (1) FR1086521A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069428B (de) * 1959-11-19 General Motors Corporation, Detroit, Mich. (V. St. A.) Gasturbine mit Lager und Labyrinthdichtung
DE1088769B (de) * 1957-08-22 1960-09-08 Garrett Corp Schmiervorrichtung fuer die Lager einer in einem Gehaeuse umlaufenden Welle
EP2809908A4 (fr) * 2012-01-31 2015-11-04 United Technologies Corp Système tampon de bâti de milieu de turbine
FR3027060A1 (fr) * 2014-10-14 2016-04-15 Snecma Ensemble de turbomachine comportant un dispositif de drainage monte sur un dispositif d'etancheite

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069428B (de) * 1959-11-19 General Motors Corporation, Detroit, Mich. (V. St. A.) Gasturbine mit Lager und Labyrinthdichtung
DE1088769B (de) * 1957-08-22 1960-09-08 Garrett Corp Schmiervorrichtung fuer die Lager einer in einem Gehaeuse umlaufenden Welle
DE1088769C2 (de) * 1957-08-22 1961-03-02 Garrett Corp Schmiervorrichtung fuer die Lager einer in einem Gehaeuse umlaufenden Welle
EP2809908A4 (fr) * 2012-01-31 2015-11-04 United Technologies Corp Système tampon de bâti de milieu de turbine
US9382844B2 (en) 2012-01-31 2016-07-05 United Technologies Corporation Mid-turbine frame buffer system
US10151240B2 (en) 2012-01-31 2018-12-11 United Technologies Corporation Mid-turbine frame buffer system
FR3027060A1 (fr) * 2014-10-14 2016-04-15 Snecma Ensemble de turbomachine comportant un dispositif de drainage monte sur un dispositif d'etancheite

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