Patent · US Active

Electrical machine with protective cap

US8907537B2 · kind B2 · utility

7Cited by

5References

15Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Vassilios Sekertzis · Stuttgart, DE
Lars Rudolph · Stuttgart, DE
Klaus Herbold · Asperg, DE
Gerlinde Weber · Schwieberdingen, DE
Daniel Amaral · Campinas, BR

Key dates

Filing date	Nov 17, 2009
Grant date	Dec 9, 2014
Priority date	—
Expiry date	Nov 13, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH02K5/04
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to an electrical machine, particularly an alternating current generator, that can be designed as a three-phase alternator, for example, having—preferably electrical—components that are protected from access, wherein to this end there is a protective cap (47) fastened by means of at least one snap region (103), wherein the snap region (103) has a snap-in hook (92) having a snap-in hook root (106), wherein there is a bending region (109) between the snap-in hook (92) and the snap-in hook root (106), wherein the bending region (109) has a cambered surface (112, 115).

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