Title:
GEARED ELECTRIC MOTOR FOR VEHICLE APPLICATIONS
Document Type and Number:
WIPO Patent Application WO/2011/107407
Kind Code:
A3
Abstract:
An electric motor structure (10), particularly for gear motors for window winders, seats, windscreen wipers, and other applications in vehicles, which comprises: a casing (11), for containing the stator and rotor, a drive shaft (12) with commutator (13) and corresponding brushes (14, 15), and with a cylindrical magnet (16) and at least one corresponding Hall effect sensor (17) for detecting the rotary motion of the drive shaft (12), an electronic card (19) with a position that is substantially orthogonal to the axis of rotation (20) of the drive shaft (12), on the electronic card (19) there being arranged the brushes (14, 15) and the at least one sensor (17) with the respective power and signaling lines, a cover (22) for closing the casing (11). The at least one Hall effect sensor (17) is housed, and stably kept in the correct operational condition, in a corresponding complementarity shaped centering seat (23) which is directly formed, alternatively, either on the cover (22) for closing the carcase or on the body of the connector element (21).
Inventors:
BASSO MAURIZIO (IT)
MIAZZO ANDREA (IT)
ORTOMAN MIRKO (IT)
SURIAN ANTONIO (IT)
MIAZZO ANDREA (IT)
ORTOMAN MIRKO (IT)
SURIAN ANTONIO (IT)
Application Number:
PCT/EP2011/052845
Publication Date:
March 08, 2012
Filing Date:
February 25, 2011
Export Citation:
Assignee:
NUOVA SME S P A (IT)
BASSO MAURIZIO (IT)
MIAZZO ANDREA (IT)
ORTOMAN MIRKO (IT)
SURIAN ANTONIO (IT)
BASSO MAURIZIO (IT)
MIAZZO ANDREA (IT)
ORTOMAN MIRKO (IT)
SURIAN ANTONIO (IT)
International Classes:
H02K11/00; H02K5/14; H02K5/22; H02K23/66
Domestic Patent References:
WO2005107045A1 | 2005-11-10 |
Foreign References:
EP1320176A2 | 2003-06-18 | |||
DE19710015A1 | 1998-09-17 | |||
EP0175992A1 | 1986-04-02 | |||
EP0359853A1 | 1990-03-28 |
Attorney, Agent or Firm:
MODIANO, Micaela (Via Meravigli 16, Milano, IT)
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