Title:
TRANSVERSAL FLOW MACHINE WITH AN IMPROVED ROTOR
Document Type and Number:
WIPO Patent Application WO/2014/076064
Kind Code:
A3
Abstract:
The invention relates to a transversal flow machine (2) comprising a rotor element (4); said rotor element comprises a rotational axis; said rotor element comprises several magnetic elements (8) comprising magnetic poles (10a, b), said magnetic elements being distributed over the periphery of the rotor element; said magnetic poles of the magnetic elements are aligned in the peripheral direction; said magnetic elements (8) with alternating magnetic pole orientation are arranged such that respectively adjacent magnetic poles of two adjacent magnetic elements have identical polarity; a spacer (18, 18a, 18b) is arranged between two adjacent magnetic poles with identical polarity; and two stationary elements (6), the rotor element (4) is arranged between the two stationary elements (6) and at a defined distance therefrom; said stationary elements (6) being designed to ensure the magnetic circuit of a magnetic element (8) closes; the invention being characterised in that the spacers (18, a8a, 18b) are magnetically conductive.
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Inventors:
BRAUN MARTIN (DE)
REUTLINGER KURT (DE)
REUTLINGER KURT (DE)
Application Number:
PCT/EP2013/073590
Publication Date:
February 26, 2015
Filing Date:
November 12, 2013
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
International Classes:
H02K1/27; H02K21/24
Domestic Patent References:
| WO2009115247A1 | 2009-09-24 |
Foreign References:
| DE102010039123A1 | 2012-02-16 | |||
| EP2490319A1 | 2012-08-22 | |||
| US5973436A | 1999-10-26 |
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
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