Global Patent Index - EP 1070379 A1

EP 1070379 A1 20010124 - ELECTRICAL MACHINE

Title (en)

ELECTRICAL MACHINE

Title (de)

ELEKTRISCHE MASCHINE

Title (fr)

APPAREIL ELECTRIQUE

Publication

EP 1070379 A1 20010124 (EN)

Application

EP 99915869 A 19990406

Priority

  • GB 9901052 W 19990406
  • GB 9807023 A 19980402

Abstract (en)

[origin: GB2336038A] In an electrical machine such as electric motor comprising a casing, which contains rotatable components, air direction means is provided and constructed and arranged to direct an air current over the exterior of the machine. The air direction means may be in the form of a cowl which may be an extension of or secured to a fan housing.

IPC 1-7

H02K 9/14

IPC 8 full level

H02K 1/20 (2006.01); H02K 5/173 (2006.01); H02K 5/20 (2006.01); H02K 9/04 (2006.01); H02K 9/16 (2006.01)

CPC (source: EP KR)

H02K 1/20 (2013.01 - EP); H02K 5/1732 (2013.01 - EP); H02K 5/207 (2021.01 - EP KR); H02K 9/14 (2013.01 - EP KR)

Designated contracting state (EPC)

AT BE DE DK ES FI FR GB GR IE IT NL PT SE

DOCDB simple family (publication)

GB 2336038 A 19991006; GB 2336038 B 20020424; GB 9807023 D0 19980603; AU 3429599 A 20000214; AU 748375 B2 20020606; CA 2326591 A1 20000203; CN 1302470 A 20010704; EP 1070379 A1 20010124; HK 1020238 A1 20000331; JP 2002521994 A 20020716; KR 20010034726 A 20010425; WO 0005800 A1 20000203

DOCDB simple family (application)

GB 9807023 A 19980402; AU 3429599 A 19990406; CA 2326591 A 19990406; CN 99806474 A 19990406; EP 99915869 A 19990406; GB 9901052 W 19990406; HK 99105351 A 19991119; JP 2000561692 A 19990406; KR 20007010983 A 20001002