Invention Grant
- Patent Title: Sealing arrangement for a pivotable boat drive
- Patent Title (中): 密封装置可枢转的船只驱动
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Application No.: US13145608Application Date: 2010-02-11
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Publication No.: US08740662B2Publication Date: 2014-06-03
- Inventor: Fernando Gallato , Adone Bertolo , Andrea Tognon
- Applicant: Fernando Gallato , Adone Bertolo , Andrea Tognon
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Davis & Bujold, PLLC
- Agent Michael J. Bujold
- Priority: DE102009000994 20090218
- International Application: PCT/EP2010/051697 WO 20100211
- International Announcement: WO2010/094611 WO 20100826
- Main IPC: B63H23/36
- IPC: B63H23/36

Abstract:
A sealing arrangement (1) for a pivotally arranged boat drive in a hull of a boat, the boat drive extends through a hull opening in the bottom of the boat. The boat drive forms, together with the hull of the boat or with a connecting piece (2) set into the hull of the boat, an annular gap. The annular gap is bridged by at least two flexible sealing elements (5, 6), and the at least two sealing elements (5, 6) enclose at least one ring chamber (7) between them.
Public/Granted literature
- US20110291367A1 SEALING ARRANGEMENT FOR A PIVOTABLE BOAT DRIVE Public/Granted day:2011-12-01
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