公开(公告)号：IT9067778A1

公开(公告)日：1992-04-13

申请号：IT6777890

申请日：1990-10-12

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO ,  ROSSI ROBERTO

IPC: F02P20060101 ,  H01T13/39

公开(公告)号：ITTO910149D0

公开(公告)日：1991-03-04

申请号：ITTO910149

申请日：1991-03-04

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO

IPC: H02K29/00

公开(公告)号：ES2062925B1

公开(公告)日：1997-09-01

申请号：ES9202486

申请日：1992-12-04

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO ,  FASOLA GIANCARLO ,  ARPINO FABIO

IPC: F02N11/00 ,  H02K5/02 ,  H02K5/04 ,  H02K5/08 ,  F02N15/06

公开(公告)号：DE69206572T2

公开(公告)日：1996-05-15

申请号：DE69206572

申请日：1992-10-15

Applicant: MAGNETI MARELLI SPA

Inventor： FASOLA GIANCARLO ,  DE FILIPPIS PIETRO

IPC: F02N11/08

公开(公告)号：IT1250870B

公开(公告)日：1995-04-21

申请号：ITTO910946

申请日：1991-12-06

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO ,  FASOLA GIANCARLO ,  ARPINO FABIO

IPC: F02N11/00 ,  H02K5/02 ,  H02K5/04 ,  H02K5/08 ,  B60L

公开(公告)号：DE69102123T2

公开(公告)日：1995-01-12

申请号：DE69102123

申请日：1991-10-29

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO ,  PEDANI GIUSEPPE

IPC: B60S1/18 ,  B60S1/24

公开(公告)号：DE69102127D1

公开(公告)日：1994-06-30

申请号：DE69102127

申请日：1991-10-22

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO

IPC: F04D25/06 ,  F04D25/08 ,  H02K9/06

Abstract: The fan includes a bladed, centrifugal fan wheel (1-3) and an electric motor (5) with an external rotor (7, 13) which is fixed torsionally to the fan wheel (3). The motor (5) includes a casing (6) constituted by a stationary part (6) with holes (16) for taking in air from outside for ventilating the interior of the motor (5) and a rotary part (7, 3) with holes (18-22) which act as outlet ducts for the internal ventilation air. The cross-sections of the ducts decrease in the direction of the air-flow and open into the outside atmosphere in regions (21) over which the air-flow induced by the fan wheel (1-3) passes in operation.

公开(公告)号：GB2262136A

公开(公告)日：1993-06-09

申请号：GB9225234

申请日：1992-12-02

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO ,  FASOLA GIANCARLO ,  ARPINO FABIO

IPC: F02N11/00 ,  H02K5/02 ,  H02K5/04 ,  H02K5/08

Abstract: The electric motor 7 has a stator 8 with at least eight poles 9 and a rotor shaft torsionally coupled directly to the engine drive pin ion (30, Fig. 1). The motor and the pinion projecting electromagnet 18, 20, 21 are enclosed in a protective casing 2, 3 of non-magnetic material, e.g. aluminium, aluminium alloy or thermosetting or heat- shrinkable plastics.

公开(公告)号：IT9067858A1

公开(公告)日：1992-05-01

申请号：IT6785890

申请日：1990-10-31

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO ,  PEDANI GIUSEPPE

IPC: B60S20060101 ,  B60S1/18 ,  B60S1/24

公开(公告)号：IT9067801A1

公开(公告)日：1992-04-19

申请号：IT6780190

申请日：1990-10-18

Applicant: MAGNETI MARELLI SPA

Inventor： DE FILIPPIS PIETRO

IPC: G05F20060101 ,  H02P6/18 ,  H02P6/20