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JPS4971335A - - Google Patents

Info

Publication number
JPS4971335A
JPS4971335A JP48111048A JP11104873A JPS4971335A JP S4971335 A JPS4971335 A JP S4971335A JP 48111048 A JP48111048 A JP 48111048A JP 11104873 A JP11104873 A JP 11104873A JP S4971335 A JPS4971335 A JP S4971335A
Authority
JP
Japan
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.)
Pending
Application number
JP48111048A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4971335A publication Critical patent/JPS4971335A/ja
Pending 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP48111048A 1972-10-04 1973-10-04 Pending JPS4971335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00295048A US3832085A (en) 1972-10-04 1972-10-04 Automotive fan shroud

Publications (1)

Publication Number Publication Date
JPS4971335A true JPS4971335A (en) 1974-07-10

Family

ID=23135994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48111048A Pending JPS4971335A (en) 1972-10-04 1973-10-04

Country Status (6)

Country Link
US (1) US3832085A (en)
JP (1) JPS4971335A (en)
AU (1) AU470728B2 (en)
CA (1) CA996080A (en)
DE (1) DE2345506A1 (en)
GB (1) GB1412680A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210237U (en) * 1975-07-10 1977-01-24

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061188A (en) * 1975-01-24 1977-12-06 International Harvester Company Fan shroud structure
US4152094A (en) * 1975-10-31 1979-05-01 Hitachi, Ltd. Axial fan
JPS53115913A (en) * 1977-03-18 1978-10-09 Matsushita Electric Ind Co Ltd Electric blower
JPS53115912A (en) * 1977-03-18 1978-10-09 Matsushita Electric Ind Co Ltd Electric blower
JPS53115914A (en) * 1977-03-18 1978-10-09 Matsushita Electric Ind Co Ltd Electric blower
DE3326650A1 (en) * 1983-07-23 1985-01-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart CROSS-FLOW FAN WITH AIR EXHAUST SPEED INCREASED IN THE FRONT ZONES
JP2767045B2 (en) * 1988-10-31 1998-06-18 臼井国際産業 株式会社 Radiator shroud
US4927328A (en) * 1989-03-02 1990-05-22 Scoates William D Shroud assembly for axial flow fans
US5277541A (en) * 1991-12-23 1994-01-11 Allied-Signal Inc. Vaned shroud for centrifugal compressor
DE4223374C2 (en) * 1992-07-16 1994-09-15 Viscodrive Gmbh Differential gear
DE4310104C2 (en) * 1993-03-27 1997-04-30 Deutsche Forsch Luft Raumfahrt Process for reducing noise emissions and for improving air performance and efficiency in an axial turbomachine and turbomachine
US6375416B1 (en) 1993-07-15 2002-04-23 Kevin J. Farrell Technique for reducing acoustic radiation in turbomachinery
WO1995006822A1 (en) * 1993-08-30 1995-03-09 Airflow Research Manufacturing Corporation Housing with recirculation control for use with banded axial-flow fans
US6123051A (en) * 1998-08-12 2000-09-26 Chrysler Corporation Shroud for an engine cooling fan
US6264427B1 (en) 1999-02-10 2001-07-24 Shop-Vac Corporation Vaneless impeller housing for a vacuum cleaner
DE10155955C2 (en) * 2001-11-09 2003-10-30 Eppendorf Ag Vibratory rotor laboratory centrifuge with noise reduction device
US8777560B2 (en) * 2006-06-27 2014-07-15 Socpra—Sciences et Genie, S.E.C. Method and apparatus for controlling tonal noise from subsonic fans
FR2943000A1 (en) * 2009-03-12 2010-09-17 Peugeot Citroen Automobiles Sa Nozzle for motor-driven fan or fixed collar in motor vehicle e.g. hybrid vehicle, has rotation face whose fractal dimension is higher than specific value permitting localization of acoustic modes near of raised and/or hollow elements
ITTO20110362A1 (en) * 2011-04-26 2012-10-27 Denso Corp FAN ASSEMBLY FOR VEHICLES

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693352A (en) * 1922-12-06 1928-11-27 Westinghouse Electric & Mfg Co Dredger pump
US1993158A (en) * 1930-09-08 1935-03-05 George D Roper Corp Air moving apparatus
US2202790A (en) * 1938-02-23 1940-05-28 Allis Chalmers Mfg Co Waste paper stock pump
US2558816A (en) * 1947-08-16 1951-07-03 United Aircraft Corp Fluid mixing device
US2650752A (en) * 1949-08-27 1953-09-01 United Aircraft Corp Boundary layer control in blowers
FR1104644A (en) * 1954-02-15 1955-11-22 Thomson Houston Comp Francaise Improvements to Fluid Flow Control Systems
US2944623A (en) * 1955-09-02 1960-07-12 Jr Albert G Bodine Jet engine noise reducer
DE1161481B (en) * 1960-03-19 1964-01-16 Voith Gmbh J M Device for stabilizing the characteristics of centrifugal machines with an axially flowed impeller
US3610262A (en) * 1969-10-07 1971-10-05 Boeing Co Stowable vane sonic throat inlet for jet aircraft noise suppression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210237U (en) * 1975-07-10 1977-01-24

Also Published As

Publication number Publication date
DE2345506A1 (en) 1974-04-11
AU470728B2 (en) 1976-03-25
US3832085A (en) 1974-08-27
AU5936773A (en) 1975-02-20
GB1412680A (en) 1975-11-05
CA996080A (en) 1976-08-31

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