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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0936364 (1700-01-01) |
우선권정보 | SE-9900939 (1999-03-16) |
국제출원번호 | PCT/SE00/00516 (2000-03-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 2 |
A boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers which are arranged on that side of the housing facing ahead and the blade areas of which are adapted to one another in such a manner that, at least under certain operating
1. Drive assembly in a boat, comprising: a propeller drive which is arranged in a fixed manner on the outside of a boat hull and has an at least essentially vertical shaft which, via an angle gear enclosed in an underwater housing, drives in a counter-rotating manner a pair of at least essentiall
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