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FR2673776A3 Expired / Lapsed FR ⏱️ 0.0 years remaining

PERMANENT MAGNET ROTOR FOR ELECTRIC MACHINES.

Assignee: Robert Bosch GmbH
•
Filing: 1992-03-09
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Granted: —
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Expires: 2012-03-09
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Abstract

Abstract Translated from French Rotor à aimant permanent pour des machines électriques, caractérisé en ce que chaque arête supérieure en forme d'arc opposée au cylindre de support (10) sur les faces frontales des segments d'aimant (11) est munie d'un chanfrein (25, 26) et le dispositif de fixation (12) se compose de deux couvercles annulaires (13, 14) qui sont emmanchés sur les faces frontales des segments d'aimant (11) et dépassent avec un bord de débordement (27, 28) adapté à chacun des chanfreins (25, 26) par dessus eux (25, 26) et en ce que les couvercles annulaires (13, 14) sont fixés en étant bloqués axialement et radialement sur le cylindre de support (10). Permanent magnet rotor for electrical machines, characterized in that each upper arc-shaped edge opposite the support cylinder (10) on the end faces of the magnet segments (11) is provided with a chamfer (25, 26) and the fixing device (12) consists of two annular covers (13, 14) which are fitted on the end faces of the magnet segments (11) and protrude with an overflow edge (27, 28) suitable for each of the chamfers (25, 26) over them (25, 26) and in that the annular covers (13, 14) are fixed being axially and radially blocked on the support cylinder (10).

Inventors

  • 👤 Luedtke Ulrich

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 12:57
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/22; H02K1/27; H02K1/2706; H02K1/272; H02K1/274; H02K1/2753; H02K1/278; H02K5/00; H02K5/04; H02K5/12; H02K5/128

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