GB737155A - Rotary compressor or turbine of the axial flow type - Google Patents

Rotary compressor or turbine of the axial flow type

Info

Publication number
GB737155A
GB737155A GB31260/53A GB3126053A GB737155A GB 737155 A GB737155 A GB 737155A GB 31260/53 A GB31260/53 A GB 31260/53A GB 3126053 A GB3126053 A GB 3126053A GB 737155 A GB737155 A GB 737155A
Authority
GB
United Kingdom
Prior art keywords
flanges
turbine
axial flow
nov
annular member
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
GB31260/53A
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.)
SVENSKA TURBINFAB AB
Svenska Turbinfabriks Ljungstrom AB
Original Assignee
SVENSKA TURBINFAB AB
Svenska Turbinfabriks Ljungstrom AB
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 SVENSKA TURBINFAB AB, Svenska Turbinfabriks Ljungstrom AB filed Critical SVENSKA TURBINFAB AB
Publication of GB737155A publication Critical patent/GB737155A/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
    • F01D5/02—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
    • 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
    • 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

Abstract

737,155. Turbine and compressor rotors. SVENSKA TURBINFABRIKS AKTIEBOLAGET LJUNGSTROM. Nov. 11, 1953 [Nov. 18, 1952], No. 31260/53. Class 110 (3). [Also in Group XXIV] The rotor of an axial flow machine comprises discs 6, Fig. 1, having axially extending flanges 7, 8 arranged at different radii and held together by a central bolt. Alignment of the flanges 8 is achieved by the provision of flanges 10 and cylindrical pins 11 arranged in bores in the abutting faces to transmit turning movements. In Fig. 2, the flanges 8 are replaced by a separate annular member 18 with a flange at each end, and a separate annular member 17 is arranged between the flanges 7. The discs may diverge slightly from the centre so as to ensure close fitting when running due to centrifugal forces. Specification 662,302 is referred to.
GB31260/53A 1948-09-22 1953-11-11 Rotary compressor or turbine of the axial flow type Expired GB737155A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE279434X 1948-09-22
SE737155X 1952-11-18

Publications (1)

Publication Number Publication Date
GB737155A true GB737155A (en) 1955-09-21

Family

ID=26656205

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18325/49A Expired GB662302A (en) 1948-09-22 1949-07-11 Improvements in rotors for axial flow elastic fluid compressors and turbines
GB31260/53A Expired GB737155A (en) 1948-09-22 1953-11-11 Rotary compressor or turbine of the axial flow type

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB18325/49A Expired GB662302A (en) 1948-09-22 1949-07-11 Improvements in rotors for axial flow elastic fluid compressors and turbines

Country Status (3)

Country Link
CH (1) CH279434A (en)
FR (2) FR991335A (en)
GB (2) GB662302A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350278A (en) * 1993-06-28 1994-09-27 The United States Of America As Represented By The Secretary Of The Air Force Joining means for rotor discs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL92044C (en) * 1953-07-06
EP2999437A1 (en) * 2013-05-23 2016-03-30 Zimmer, Inc. Heated bolt for modular hip stem
CN114033553A (en) * 2021-09-22 2022-02-11 浙江意动科技股份有限公司 Turbojet engine rotor transmission shaft and axial locking device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350278A (en) * 1993-06-28 1994-09-27 The United States Of America As Represented By The Secretary Of The Air Force Joining means for rotor discs

Also Published As

Publication number Publication date
FR64817E (en) 1955-12-02
CH279434A (en) 1951-11-30
GB662302A (en) 1951-12-05
FR991335A (en) 1951-10-04

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