公开(公告)号：ITTO921059A1

公开(公告)日：1994-06-30

申请号：ITTO921059

申请日：1992-12-30

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA ,  GALLI SERGIO ,  MOLARI AURELIO

IPC: B60S20060101

公开(公告)号：ITTO910262U1

公开(公告)日：1993-04-24

申请号：ITTO910262

申请日：1991-10-23

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA

IPC: B60L20060101

公开(公告)号：GB2209882A

公开(公告)日：1989-05-24

申请号：GB8820921

申请日：1988-09-06

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA

IPC: H02K1/24 ,  H02K3/24 ,  H02K1/32 ,  H02K9/02 ,  H02K9/04 ,  H02K19/24

Abstract: The rotor comprises a shaft from which two facing pole plates extend radially, each having a plurality of radial pole fingers whose ends are bent towards the other pole plate and each of which extends between two adjacent fingers of the other pole plate. An excitation winding is situated between the plates coaxial with the shaft. At least one axial ventilation duct is formed in the shaft from which branch radial ducts in correspondence with the pole plates, the ducts communicating with the corresponding ventilation passages provided in each pole plate, which open into recesses defined between pairs of adjacent pole fingers.

公开(公告)号：IT8867888D0

公开(公告)日：1988-10-03

申请号：IT6788888

申请日：1988-10-03

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA ,  BASSI MARIO

IPC: H02N20060101

公开(公告)号：ITTO920885A1

公开(公告)日：1994-04-30

申请号：ITTO920885

申请日：1992-10-30

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA ,  ARPINO FABIO

IPC: H02K20060101

公开(公告)号：GB2217789B

公开(公告)日：1992-02-12

申请号：GB8907441

申请日：1989-04-03

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA

IPC: F04D29/38

公开(公告)号：ITTO910262V0

公开(公告)日：1991-10-23

申请号：ITTO910262

申请日：1991-10-23

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA

IPC: B60L20060101

公开(公告)号：FR2639162A3

公开(公告)日：1990-05-18

申请号：FR8915034

申请日：1989-11-16

Applicant: MAGNETI MARELLI SPA

Inventor： NAVARRA PIETRO ,  BAGGI GUGLIELMO ,  ANNOVAZZI LORELLA

IPC: H02K9/06

公开(公告)号：IT1210782B

公开(公告)日：1989-09-20

申请号：IT6747787

申请日：1987-06-03

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA ,  FASOLA GIANCARLO

IPC: F01P5/06 ,  F01P11/10 ,  F16K15/14 ,  B60H

公开(公告)号：IT212393Z2

公开(公告)日：1989-07-04

申请号：IT5363787

申请日：1987-09-09

Applicant: MAGNETI MARELLI SPA

Inventor： ANNOVAZZI LORELLA

IPC: H02K3/24 ,  H02K1/24 ,  H02K1/32 ,  H02K9/02 ,  H02K9/04 ,  H02K19/24

Abstract: The rotor comprises a shaft from which two facing pole plates extend radially, each having a plurality of radial pole fingers whose ends are bent towards the other pole plate and each of which extends between two adjacent fingers of the other pole plate. An excitation winding is situated between the plates coaxial with the shaft. At least one axial ventilation duct is formed in the shaft from which branch radial ducts in correspondence with the pole plates, the ducts communicating with the corresponding ventilation passages provided in each pole plate, which open into recesses defined between pairs of adjacent pole fingers.