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GB1035316A - Improvements in or relating to fan driving arrangements - Google Patents

Improvements in or relating to fan driving arrangements

Info

Publication number
GB1035316A
GB1035316A GB2871962A GB2871962A GB1035316A GB 1035316 A GB1035316 A GB 1035316A GB 2871962 A GB2871962 A GB 2871962A GB 2871962 A GB2871962 A GB 2871962A GB 1035316 A GB1035316 A GB 1035316A
Authority
GB
United Kingdom
Prior art keywords
impeller
july
fan
fan driving
stator
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
GB2871962A
Inventor
Gerald Wild
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.)
Matthews and Yates Ltd
Original Assignee
Matthews and Yates 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 Matthews and Yates Ltd filed Critical Matthews and Yates Ltd
Priority to GB2871962A priority Critical patent/GB1035316A/en
Publication of GB1035316A publication Critical patent/GB1035316A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2811/00—Indexing codes relating to common features for more than one conveyor kind or type
    • B65G2811/09—Driving means for the conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,035,316. Centrifugal and axial-flow fans. MATTHEWS & YATES Ltd. July 24, 1963 [July 26, 1962], No. 28719/62. Heading F1C. [Also in Division H2] A fan driving arrangement comprises a metallic drive member 6 driving or forming part of a fan impeller 1 and in which motion is induced by an adjacent stator 7 whose core 9 and windings 10 are constructed similarly to those of a linear electric motor. In the embodiment shown, the member 6 is an aluminium disc carried by the impeller shaft 4 and there are two 3Ph. stators 7 movable in frame slideways 8a to positions 7a in order to vary the impeller speed. In Figs. 3 and 4 the stator(s) co-operate directly with the steel or aluminium back plate of the impeller, in Figs. 5 and 6 with the steel cylindrical rim of an axial flow impeller, and in Fig. 7 with a non-ferrous metal woven belt passing between two pulleys on one of which is on the impeller shaft.
GB2871962A 1962-07-26 1962-07-26 Improvements in or relating to fan driving arrangements Expired GB1035316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2871962A GB1035316A (en) 1962-07-26 1962-07-26 Improvements in or relating to fan driving arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2871962A GB1035316A (en) 1962-07-26 1962-07-26 Improvements in or relating to fan driving arrangements

Publications (1)

Publication Number Publication Date
GB1035316A true GB1035316A (en) 1966-07-06

Family

ID=10280003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2871962A Expired GB1035316A (en) 1962-07-26 1962-07-26 Improvements in or relating to fan driving arrangements

Country Status (1)

Country Link
GB (1) GB1035316A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226843A1 (en) * 1992-08-13 1994-02-17 Bayerische Motoren Werke Ag Centrifugal fan for heating and air-conditioning in car - has electric motor formed by permanent magnets mounted on impeller blades and ring-shaped stator winding
WO2009033699A1 (en) * 2007-09-15 2009-03-19 Gea Air Treatment Gmbh Drum ventilator having a direct drive
US8178145B1 (en) 2007-11-14 2012-05-15 JMC Enterprises, Inc. Methods and systems for applying sprout inhibitors and/or other substances to harvested potatoes and/or other vegetables in storage facilities
US8991123B2 (en) 2013-03-15 2015-03-31 Storage Systems Northwest, Inc. Environmentally controlled storage facility for potatoes and other crops
US9605890B2 (en) 2010-06-30 2017-03-28 Jmc Ventilation/Refrigeration, Llc Reverse cycle defrost method and apparatus
US10076129B1 (en) 2016-07-15 2018-09-18 JMC Enterprises, Inc. Systems and methods for inhibiting spoilage of stored crops

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226843A1 (en) * 1992-08-13 1994-02-17 Bayerische Motoren Werke Ag Centrifugal fan for heating and air-conditioning in car - has electric motor formed by permanent magnets mounted on impeller blades and ring-shaped stator winding
WO2009033699A1 (en) * 2007-09-15 2009-03-19 Gea Air Treatment Gmbh Drum ventilator having a direct drive
US8178145B1 (en) 2007-11-14 2012-05-15 JMC Enterprises, Inc. Methods and systems for applying sprout inhibitors and/or other substances to harvested potatoes and/or other vegetables in storage facilities
US9605890B2 (en) 2010-06-30 2017-03-28 Jmc Ventilation/Refrigeration, Llc Reverse cycle defrost method and apparatus
US8991123B2 (en) 2013-03-15 2015-03-31 Storage Systems Northwest, Inc. Environmentally controlled storage facility for potatoes and other crops
US9380746B2 (en) 2013-03-15 2016-07-05 Storage Systems Northwest, Inc. Environmentally controlled storage facility for potatoes and other crops
US10076129B1 (en) 2016-07-15 2018-09-18 JMC Enterprises, Inc. Systems and methods for inhibiting spoilage of stored crops
US10638780B1 (en) 2016-07-15 2020-05-05 JMC Enterprises, Inc. Systems and methods for inhibiting spoilage of stored crops
US10653170B1 (en) 2016-07-15 2020-05-19 JMC Enterprises, Inc. Systems and methods for inhibiting spoilage of stored crops
US11399555B1 (en) 2016-07-15 2022-08-02 JMC Enterprises, Inc. Systems and methods for inhibiting spoilage of stored crops

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