Patent · US Active

Cooling device of an electrical machine

US7777373B2 · kind B2 · utility

22Cited by

11References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Erich Bott · Hollstadt, DE
Detlef Potoradi · Bad Neustadt an der Saale, DE
Rolf Vollmer · Gersfeld, DE

Key dates

Filing date	Sep 20, 2005
Grant date	Aug 17, 2010
Priority date	—
Expiry date	Aug 7, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH02K41/02
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a cooling device (1,2) pertaining to an electrical machine (10), said cooling device (1,2) comprising at least one rod-shaped heat-conducting means (3,4) for heat-conductive connection to the electrical machine (10). The invention also relates to an electrical machine (10) comprising a housing (18) and/or a stator (14), said housing (18) and/or stator (14) being applied to a cooling device (1,2) comprising a rod-shaped heat-conducting means (3,4) extending axially in relation to the electrical machine. Said heat-conducting means (3,4) is to be received by the stator (14) and/or the housing (18) or arranged on the stator (14) and/or the housing (18).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.