Patent · US Active

Hot air feed wheel

US10823189B2 · kind B2 · utility

0Cited by

2References

21Claims

0Family size

Assignee

EBERSPÄCHER CLIMATE CONTROL SYSTEMS GMBH · DE

Inventors

Michael Haefner · Stuttgart, DE
Hans JENSEN · Dettingen unter Teck, DE
Oleg Dering · Stuttgart, DE
Henry Rösch · Sindelfingen, DE

Key dates

Filing date	Jan 11, 2018
Grant date	Nov 3, 2020
Priority date	—
Expiry date	Jun 27, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60H2001/2281
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A hot air feed wheel, for a vehicle heater, includes a hub (44) to fix the hot air feed wheel (22) to a drive shaft and a feed area (50), adjacent to the hub (44), in a transition area (48). A plurality of feed blades (36) are arranged following one another about a feed wheel longitudinal axis (L) in the circumferential direction. The transition area (48) includes a plurality of connection webs (66) following one another about the feed wheel longitudinal axis (L) in the circumferential direction.

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