JPS5496807A - Structure of moving vane bearing in variable moving vane type axial fan - Google Patents

Structure of moving vane bearing in variable moving vane type axial fan

Info

Publication number
JPS5496807A
JPS5496807A JP328078A JP328078A JPS5496807A JP S5496807 A JPS5496807 A JP S5496807A JP 328078 A JP328078 A JP 328078A JP 328078 A JP328078 A JP 328078A JP S5496807 A JPS5496807 A JP S5496807A
Authority
JP
Japan
Prior art keywords
annular cover
moving vane
lubricating oil
bearing
axial fan
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.)
Pending
Application number
JP328078A
Other languages
English (en)
Inventor
Akira Takada
Kazuhiko Ozaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP328078A priority Critical patent/JPS5496807A/ja
Priority to US06/004,223 priority patent/US4219310A/en
Publication of JPS5496807A publication Critical patent/JPS5496807A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP328078A 1978-01-18 1978-01-18 Structure of moving vane bearing in variable moving vane type axial fan Pending JPS5496807A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP328078A JPS5496807A (en) 1978-01-18 1978-01-18 Structure of moving vane bearing in variable moving vane type axial fan
US06/004,223 US4219310A (en) 1978-01-18 1979-01-17 Construction of adjustable blade shaft bearing in axial-flow fan with adjustable blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP328078A JPS5496807A (en) 1978-01-18 1978-01-18 Structure of moving vane bearing in variable moving vane type axial fan

Publications (1)

Publication Number Publication Date
JPS5496807A true JPS5496807A (en) 1979-07-31

Family

ID=11552999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP328078A Pending JPS5496807A (en) 1978-01-18 1978-01-18 Structure of moving vane bearing in variable moving vane type axial fan

Country Status (2)

Country Link
US (1) US4219310A (ja)
JP (1) JPS5496807A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192898A (ja) * 1984-03-15 1985-10-01 Hitachi Ltd 動翼可変式軸流フアンの動翼軸支持構造

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422046C2 (de) * 1984-06-14 1986-07-10 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Schmieren und gegebenenfalls Kühlen der umlaufenden Lager von Axialgebläsen
US4819416A (en) * 1988-02-17 1989-04-11 The Unblade Co. Rotary cutting member for use with lawnmowers and the like
AU754258B2 (en) * 1997-03-31 2002-11-07 Horton Inc. Integrated fan assembly with variable pitch blades
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
US10465701B2 (en) * 2017-04-21 2019-11-05 United Technologies Corporation Variable pitch fan blade system
CN113653740B (zh) * 2021-08-10 2022-12-30 安徽誉林汽车部件有限公司 一种汽车用传动轴支撑装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE558107A (ja) *
US2248590A (en) * 1937-11-15 1941-07-08 John W Smith Aeronautical propeller blade mounting
GB531564A (en) * 1939-07-21 1941-01-07 British Timken Ltd Improvements relating to thrust bearings
US2499837A (en) * 1944-01-19 1950-03-07 Curtiss Wright Corp Propeller blade and the art of assembling a bearing thereon
FR1004657A (fr) * 1949-12-22 1952-04-01 Snecma Dispositif de montage des pieds de pales d'hélices
FR1008184A (fr) * 1950-01-10 1952-05-14 & De Construction De Moteurs D Perfectionnement au dispositif de montage des pieds de pales d'hélices
US2997111A (en) * 1958-11-26 1961-08-22 Hartzell Propeller Inc Propeller utilizing fractured bearing
US3088524A (en) * 1962-11-27 1963-05-07 John W Barden Pressure equalizer for controllable pitch propeller
GB1011419A (en) * 1963-02-07 1965-12-01 Colchester Woods Axial flow fans
US3819296A (en) * 1972-03-06 1974-06-25 Mitsubishi Heavy Ind Ltd Control for hydraulic machine having adjustable blades
DK131389C (da) * 1973-01-23 1976-01-26 Nordisk Ventilator Skovlhjul til aksialbleser med indstillelige skovle
US3937300A (en) * 1973-08-23 1976-02-10 Caterpillar Tractor Co. Replaceable lubricating cartridge for spline connections
YU185775A (en) * 1974-08-07 1982-02-25 Turbo Lufttehnik Gmbh Device for lubricating bearings of a support at axial ventilators
GB1512559A (en) * 1975-12-02 1978-06-01 Colchester Woods Controllable pitch axial flow fans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192898A (ja) * 1984-03-15 1985-10-01 Hitachi Ltd 動翼可変式軸流フアンの動翼軸支持構造

Also Published As

Publication number Publication date
US4219310A (en) 1980-08-26

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