Invention Grant
- Patent Title: Variable geometry fan and method for manufacturing the blades thereof
- Patent Title (中): 可变几何风扇及其制造方法
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Application No.: US12350302Application Date: 2009-01-08
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Publication No.: US08092188B2Publication Date: 2012-01-10
- Inventor: Guido Rosati , Mattia Merlin
- Applicant: Guido Rosati , Mattia Merlin
- Applicant Address: IT Leini (Torino)
- Assignee: Rosati Fratelli S.r.l.
- Current Assignee: Rosati Fratelli S.r.l.
- Current Assignee Address: IT Leini (Torino)
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Agent Victor A. Cardona
- Priority: ITTO08A0013 20080109; EP08172921 20081224
- Main IPC: F03B3/12
- IPC: F03B3/12 ; F03B7/00 ; B63H1/26 ; B63H7/02 ; B64C11/16 ; B64C27/46 ; F01D5/14 ; F03D11/02 ; F04D29/38
Abstract:
A fan, particularly for cooling internal combustion engines for earth moving machines, whose blades have an elastically deformable composite structure including at least one shape memory alloy foil adapted to be heated by means of electric current to vary the geometry of the blade.
Public/Granted literature
- US20090175726A1 VARIABLE GEOMETRY FAN AND METHOD FOR MANUFACTURING THE BLADES THEREOF Public/Granted day:2009-07-09
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