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GB2066370B - Rotational wake reaction synergetic staging for axial flow foils - Google Patents

Rotational wake reaction synergetic staging for axial flow foils

Info

Publication number
GB2066370B
GB2066370B GB8030921A GB8030921A GB2066370B GB 2066370 B GB2066370 B GB 2066370B GB 8030921 A GB8030921 A GB 8030921A GB 8030921 A GB8030921 A GB 8030921A GB 2066370 B GB2066370 B GB 2066370B
Authority
GB
United Kingdom
Prior art keywords
synergetic
staging
foils
reaction
axial flow
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
GB8030921A
Other versions
GB2066370A (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.)
Levine E M
Original Assignee
Levine E M
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 Levine E M filed Critical Levine E M
Publication of GB2066370A publication Critical patent/GB2066370A/en
Application granted granted Critical
Publication of GB2066370B publication Critical patent/GB2066370B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8030921A 1979-12-11 1980-09-25 Rotational wake reaction synergetic staging for axial flow foils Expired GB2066370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10239879A 1979-12-11 1979-12-11

Publications (2)

Publication Number Publication Date
GB2066370A GB2066370A (en) 1981-07-08
GB2066370B true GB2066370B (en) 1983-09-14

Family

ID=22289631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8030921A Expired GB2066370B (en) 1979-12-11 1980-09-25 Rotational wake reaction synergetic staging for axial flow foils

Country Status (1)

Country Link
GB (1) GB2066370B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736141A1 (en) * 1987-10-26 1989-05-11 Deutsche Forsch Luft Raumfahrt AIRPLANE PROPELLER
FR2728028B1 (en) * 1994-12-07 1997-03-14 Sardou Max DEVICE FOR TRANSFORMING THE MECHANICAL ENERGY OF AN ENGINE INTO A GAS PRESSURE
GB2382382B (en) 2001-11-23 2005-08-10 Rolls Royce Plc A fan for a turbofan gas turbine engine
FR2935427B1 (en) * 2008-08-27 2010-09-24 Snecma METHOD FOR REDUCING THE VIBRATION LEVELS OF A DOUBLET AND CONTRAROTATIVE TURBOMACHINE AIRBORNE WHEELS.
GB2482545B (en) 2010-08-06 2017-05-03 Ge Aviat Systems Ltd Aircraft propellers with composite blades mounted to a single propeller hub

Also Published As

Publication number Publication date
GB2066370A (en) 1981-07-08

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Legal Events

Date Code Title Description
727 Application made for amendment of specification (sect. 27/1977)
727A Application for amendment of specification now open to opposition (sect. 27/1977)
727B Case decided by the comptroller ** specification amended (sect. 27/1977)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980925