| 摘要 |
APPLICANT: AB VOLVO PENTA TITLE: AN ARRANGEMENT IN BOAT PROPELLER INSTALLATIONS The invention relates to an arrangement in propeller installations including means for supplying motor exhaust gases to the vicinity of the propeller (7). The invention is characterized in that a gas outlet (4) is located immediately forwards of the propeller and directs the gas flow towards the sweep of the blade tips of the propeller. |
