Invention Grant
- Patent Title: Butterfly valve of a swirl system for an internal combustion engine
- Patent Title (中): 用于内燃机的旋流系统的蝶阀
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Application No.: US11941359Application Date: 2007-11-16
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Publication No.: US07789372B2Publication Date: 2010-09-07
- Inventor: Stefano Fornara , Giampaolo Schiavina
- Applicant: Stefano Fornara , Giampaolo Schiavina
- Applicant Address: IT
- Assignee: Magneti Marelli Powertrain S.p.A.
- Current Assignee: Magneti Marelli Powertrain S.p.A.
- Current Assignee Address: IT
- Agency: Woodcock Washburn LLP
- Priority: EP06425789 20061121
- Main IPC: F16K1/22
- IPC: F16K1/22
Abstract:
A butterfly valve of a swirl system for an internal combustion engine; the butterfly valve displays: a shaft which is rotationally mounted within an intake channel to rotate about a rotation axis; and a butterfly valve plate which is rigidly connected to the shaft and is provided with a seat, which is coaxially arranged with respect to the shaft and accommodates the shaft within itself.
Public/Granted literature
- US20080149876A1 Butterfly Valve of A Swirl System for An Internal Combustion Engine Public/Granted day:2008-06-26
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