The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Apr. 02, 2019
Teqtoniq Gmbh, Horw, CH;
Andreas Lehr, Edlibach, CH;
Michael Bütikofer, Affoltem am Albis, CH;
David Muri, Kriens, CH;
Christian Ambühl, Baar, CH;
TEQTONIQ GmbH, Horw, CH;
Abstract
A method for controlling at least one radial blower in a cooling system. The radial blower includes a housing in which a shaft is rotationally mounted, which receives at least one impeller wheel of a compressor at one end, which is secured to the housing. The housing includes at least one radial bearing and at least one axial bearing via which the shaft is rotationally mounted in the housing. The radial blower also includes a motor which is driven by a rotor and a stator and which drives the shaft. By means of at least one laser Doppler vibrometer assigned to the shaft, operating points of the shaft are detected and forwarded to a controller for determining an operating status of the radial blower.