GB663571A - Improvements in or relating to dynamoes for cycles and the like vehicles - Google Patents

Improvements in or relating to dynamoes for cycles and the like vehicles

Info

Publication number
GB663571A
GB663571A GB141349A GB141349A GB663571A GB 663571 A GB663571 A GB 663571A GB 141349 A GB141349 A GB 141349A GB 141349 A GB141349 A GB 141349A GB 663571 A GB663571 A GB 663571A
Authority
GB
United Kingdom
Prior art keywords
support
permanent magnet
fixed
dynamoes
cycles
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
GB141349A
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.)
RECH S DES APPLIC MECHANIQUES
Original Assignee
RECH S DES APPLIC MECHANIQUES
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 RECH S DES APPLIC MECHANIQUES filed Critical RECH S DES APPLIC MECHANIQUES
Priority to GB141349A priority Critical patent/GB663571A/en
Publication of GB663571A publication Critical patent/GB663571A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • B62J6/12—Dynamos arranged in the wheel hub

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Motor Or Generator Frames (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

663,571. Machines with permanent magnets. SOC. D'ETUDES ET RECHERCHES DES APPLICATIONS MECHANIQUES ET ELECTRIQUES..Jan. 18, 1949, No. 1413/49. Class 35. A cycle hub dynamo has a permanent magnet rotor i carried by a support h rigidly fixed to the outer race g of a ball bearing f, the inner race a<SP>1</SP> of which forms part of a bushing a which is used as a fixed support for the assembly and its flanged part is arranged coaxially with the spindle of the hub band gripped between the fixed cone b<SP>1</SP> and the fork lug a by a nut e. The stator is supported by a casing a<SP>2</SP>. The rotating permanent magnet is formed of a number of similarly shaped sectors held together within a ring J rigid with the inturned peripheral flange of the support h.
GB141349A 1949-01-18 1949-01-18 Improvements in or relating to dynamoes for cycles and the like vehicles Expired GB663571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB141349A GB663571A (en) 1949-01-18 1949-01-18 Improvements in or relating to dynamoes for cycles and the like vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB141349A GB663571A (en) 1949-01-18 1949-01-18 Improvements in or relating to dynamoes for cycles and the like vehicles

Publications (1)

Publication Number Publication Date
GB663571A true GB663571A (en) 1951-12-27

Family

ID=9721588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB141349A Expired GB663571A (en) 1949-01-18 1949-01-18 Improvements in or relating to dynamoes for cycles and the like vehicles

Country Status (1)

Country Link
GB (1) GB663571A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003584A1 (en) * 1982-04-19 1983-10-27 Nielsen, Axel, Gronlund Bicycle dynamo
GB2166910A (en) * 1984-11-08 1986-05-14 Kenkichi Kumakura Generator for use on bicycle
GB2399692A (en) * 2003-01-23 2004-09-22 West Alloy Ltd Wheel driven pedal cycle generator.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003584A1 (en) * 1982-04-19 1983-10-27 Nielsen, Axel, Gronlund Bicycle dynamo
GB2166910A (en) * 1984-11-08 1986-05-14 Kenkichi Kumakura Generator for use on bicycle
GB2399692A (en) * 2003-01-23 2004-09-22 West Alloy Ltd Wheel driven pedal cycle generator.

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