DE410253C - Alternator, especially for bicycles or the like, with resting, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke - Google Patents

Alternator, especially for bicycles or the like, with resting, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke

Info

Publication number
DE410253C
DE410253C DEB101772D DEB0101772D DE410253C DE 410253 C DE410253 C DE 410253C DE B101772 D DEB101772 D DE B101772D DE B0101772 D DEB0101772 D DE B0101772D DE 410253 C DE410253 C DE 410253C
Authority
DE
Germany
Prior art keywords
pole
permanent magnet
poles
alternator
bicycles
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
DEB101772D
Other languages
German (de)
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.)
Bullinger & Co
BULLINGER WERKE
Original Assignee
Bullinger & Co
BULLINGER WERKE
Publication date
Priority to DEB101772D priority Critical patent/DE410253C/en
Application granted granted Critical
Publication of DE410253C publication Critical patent/DE410253C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Description

Lichtmaschine, besonders für Fahrräder o. dgl., mit ruhendem, vielpoligem Anker und mehrpoligem, kreisendem Dauermagneten, dessen Pole rechtwinklig zum Joch umgebogen sind. Die Erfindung betrifft eine magnetelektrische Lichtmaschine, besonders für Fahrräder, Motorräder o. dgl., mit einem ruhenden, vielpoligen Anker und einem kreisenden, mehrpoligen Dauermagneten mit rechtwinklig zum Jochkörper abgebogenen Polen. Der in an sich bekannter Weise mit seinen Polen den Anker außen umgreifende, mit hoher Drehzahl (3ooo bis 7000 Umdrehungen pro Minute) laufende Daue-magnet ist dabei in seiner elastischen Eigenschaft dieser so angepaßt, daß die Magnetpole sich unter dem Einfluß der Fliehkraft nach außen vom Anker abzubiegen vermögen, so daß dadurch die Leistung der Maschine ohne Zuhilfenahme eines Reglers selbsttätig geregelt wird.Alternator, especially for bicycles or the like, with stationary, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke. The invention relates to a magneto-electric generator, especially for bicycles, motorcycles or the like, with a stationary, multi-pole armature and a rotating, multi-pole permanent magnet with poles bent at right angles to the yoke body. The permanent magnet with its poles encompassing the armature outside in a known manner and running at high speed (3ooo to 7000 revolutions per minute) is adapted in its elastic property so that the magnetic poles move outwards under the influence of centrifugal force able to turn from the anchor, so that thereby the performance of the machine is automatically regulated without the aid of a controller.

Abb. i zeigt die Lichtmaschine im Schnitt A-B nach Abb.z.Fig. I shows the alternator in section A-B according to Fig.z.

Abb. z ist ein Schnitt nach C-D derAbb. i. Bei dieser Anordnung werden die Pole b des Dauermagneten a bei. zunehmender Geschwindigkeit infolge der Fliehkraft durchfedern und dabei ihren Abstand vom Anker vergrößern, so daß die Maschine sich selbsttätig entsprechend ihrer Drehzahl regelt.Fig. Z is a section along C-D of Fig. i. With this arrangement the poles b of the permanent magnet a. increasing speed due to centrifugal force deflect and thereby increase their distance from the anchor, so that the machine regulates automatically according to its speed.

Claims (1)

PATENT-ANsPRÜcH: Lichtmaschine, besonders für Fahrräder o. dgl., mit ruhendem, vielpoligem Anker und mehrpoligem, kreisendem Dauermagneten, dessen Pole rechtwinklig zum Joch umgebogen sind, dadurch gekennzeichnet, daß der in an sich bekannter Weise mit seinen Polen den Anker außen umgreifende Dauennagnet von verhältnismäßig hoher Drehzahl dieser in seinen elastischen Eigenschaften so angepaßt ist, daß die Magnetpole sich unter der Einwirkung der Fliehkraft nach außen vom Anker abzubiegen vermögen, so daß dadurch die Leistung der Maschine ohne Zuhilfenahme eines Reglers selbsttätig geregelt wird. PATENT CLAIM: Alternator, especially for bicycles o Permanent magnet of relatively high speed this is adapted in its elastic properties so that the magnetic poles are able to bend outwards from the armature under the action of centrifugal force, so that the performance of the machine is automatically regulated without the aid of a controller.
DEB101772D Alternator, especially for bicycles or the like, with resting, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke Expired DE410253C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB101772D DE410253C (en) Alternator, especially for bicycles or the like, with resting, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB101772D DE410253C (en) Alternator, especially for bicycles or the like, with resting, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke

Publications (1)

Publication Number Publication Date
DE410253C true DE410253C (en) 1925-02-26

Family

ID=6990244

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB101772D Expired DE410253C (en) Alternator, especially for bicycles or the like, with resting, multi-pole armature and multi-pole, rotating permanent magnet, the poles of which are bent at right angles to the yoke

Country Status (1)

Country Link
DE (1) DE410253C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027301B (en) * 1954-12-24 1958-04-03 Peter Ziegler Counter rotating magnetic generator
DE1069762B (en) * 1959-11-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069762B (en) * 1959-11-26
DE1027301B (en) * 1954-12-24 1958-04-03 Peter Ziegler Counter rotating magnetic generator

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