Patent · US Expired

Radial blower

US6450767B2 · kind B2 · utility

2Cited by

12References

16Claims

0Family size

Assignee

Andreas Stihl AG & Co. KG · DE

Inventors

Wolfgang Nantt · Steinheim, DE
Igor Klaric · Bad Marienberg, DE
Christoph von Hiller · Stuttgart, DE

Key dates

Filing date	Dec 11, 2000
Grant date	Sep 17, 2002
Priority date	—
Expiry date	Dec 11, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S415/915
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a radial blower for a work apparatus and especially for a suction/blower apparatus. The radial blower has a blower wheel (2) and a blower housing (1) which at least partially surrounds the blower wheel (2). The blower housing (1) includes a peripheral wall (3) and a side wall (4). The housing includes an intake opening (6) in the region of the blower wheel axis (5) as well as a discharge stub (7) peripherally of the blower wheel (2) in the region of the peripheral wall (3). The peripheral wall (3) and the side wall (4) are lined on the side facing toward the blower wheel (2) with a wear insert (8) configured as one piece.

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