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:
Jan. 11, 2022
Filed:
Jun. 20, 2018
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventor:
Felix Wiedmann, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/053 (2006.01); F04D 25/06 (2006.01); F04D 29/58 (2006.01); F04D 29/054 (2006.01); F04D 29/044 (2006.01);
U.S. Cl.
CPC ...
F04D 29/053 (2013.01); F04D 25/06 (2013.01); F04D 29/054 (2013.01); F04D 29/584 (2013.01); F04D 29/5806 (2013.01); F04D 29/044 (2013.01); F05B 2240/61 (2013.01); F16D 2300/0212 (2013.01);
Abstract
The invention relates to a shaft for supplying air to a fuel cell, comprising a tubular body (), at least sections of which are hollow, and which has a first component () and a second component () that are connected to one another at respective neighbouring axial end sections (), and wherein air can flow through a hollow space () of the tubular body () for cooling components arranged next to the shaft (). The invention also relates to a radial compressor (). The invention further relates to a method for producing a radial compressor ().