Title:
VIBRATION ISOLATING FROM A COOLING FAN MOTOR
Document Type and Number:
WIPO Patent Application WO/2013/032923
Kind Code:
A3
Abstract:
An axial fan assembly includes a hub (12,14), a plurality of connection structures (40), and a plurality of isolated members (48). The hub (12,14) is rotatable about an axis of rotation (18) and includes a radially extending face (24) and a cylindrical portion (20) extending axially from the face (24). The face (24) includes a radially inner face portion (32) and a radially outer face portion (36). The plurality of connection structures (36) extend radially inwardly from the radially outer face portion (36) and radially outward from the radially inner face portion (32). The plurality of isolated members (48) extend radially outwardly from the radially inner face portion (32) and they are isolated from the plurality of connection structures (40) and from the radially outer face portion (36) by a plurality of slots (72).
Inventors:
NICGORSKI DANA (US)
MEYER FRIEDRICH (DE)
STRUPP MICHAEL (DE)
STEVENS WILLIAM (US)
MEYER FRIEDRICH (DE)
STRUPP MICHAEL (DE)
STEVENS WILLIAM (US)
Application Number:
PCT/US2012/052314
Publication Date:
December 05, 2013
Filing Date:
August 24, 2012
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
NICGORSKI DANA (US)
MEYER FRIEDRICH (DE)
STRUPP MICHAEL (DE)
STEVENS WILLIAM (US)
NICGORSKI DANA (US)
MEYER FRIEDRICH (DE)
STRUPP MICHAEL (DE)
STEVENS WILLIAM (US)
International Classes:
F04D19/00; F04D29/66; H02K5/24; H02K7/14
Foreign References:
| EP1447898A1 | 2004-08-18 | |||
| EP2333347A2 | 2011-06-15 | |||
| DE19504970A1 | 1996-08-22 |
Attorney, Agent or Firm:
MAGINOT, Paul, J. (Moore & Beck LLPChase Tower,111 Monument Circle, Suite 325, Indianapolis IN, US)
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