SE8400727L - SHIRT OPERATING UNIT - Google Patents
SHIRT OPERATING UNITInfo
- Publication number
- SE8400727L SE8400727L SE8400727A SE8400727A SE8400727L SE 8400727 L SE8400727 L SE 8400727L SE 8400727 A SE8400727 A SE 8400727A SE 8400727 A SE8400727 A SE 8400727A SE 8400727 L SE8400727 L SE 8400727L
- Authority
- SE
- Sweden
- Prior art keywords
- craft
- water jet
- water
- active position
- centre line
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
- B63H11/113—Pivoted outlet
Abstract
A watercraft is provided with at least two water-jet propulsion units (3,4) which are mounted in the stern part of the craft symmetrically on both sides of the centre line thereof. Each propulsion unit includes a pump having a pump housing (5) which incorporates an inlet opening connected to a water-supply channel (6) and an outlet opening located outwardly and rearwardly of a transom (1) of the craft. The outlet opening is connected to a tube (9) which can be pivoted about a vertical axis for directing the propelling water jet in a desired direction. The pivotable tube (9) carries a reversing device (13) which can be adjusted between an inactive and an active position and which, when occupying its active position, deflects the propelling water jet obliquely forwardly and towards the side of the craft remote from the centre line thereof, preferably in a substantially horizontal plane, so that the deflected water jet passes substantially outwardly of the near side of the hull of the craft.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400727A SE8400727L (en) | 1984-02-10 | 1984-02-10 | SHIRT OPERATING UNIT |
EP19850850164 EP0201657B1 (en) | 1984-02-10 | 1985-05-09 | A watercraft fitted with water-jet propulsion units, and a water-jet propulsion unit for watercraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400727A SE8400727L (en) | 1984-02-10 | 1984-02-10 | SHIRT OPERATING UNIT |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8400727D0 SE8400727D0 (en) | 1984-02-10 |
SE8400727L true SE8400727L (en) | 1985-08-11 |
Family
ID=20354691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400727A SE8400727L (en) | 1984-02-10 | 1984-02-10 | SHIRT OPERATING UNIT |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0201657B1 (en) |
SE (1) | SE8400727L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6875064B2 (en) * | 2003-06-13 | 2005-04-05 | Bombardier Recreational Products Inc. | Reverse gate for a watercraft |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680315A (en) * | 1970-10-12 | 1972-08-01 | Twin Disc Inc | Hydraulic jet propulsion apparatus |
US3756185A (en) * | 1972-03-08 | 1973-09-04 | Custom Speed Marine Inc | Water jet boat thrust trimmer |
US4252075A (en) * | 1976-10-28 | 1981-02-24 | Yamaha Hatsudoki Kabushiki Kaisha | Water jet propulsion system with laterally disposed reverse ports |
IT1177771B (en) * | 1983-06-08 | 1987-08-26 | Dowty Hydraulic Units Ltd | IMPROVEMENT IN COMPLEX JET MARINE PROPULSORS |
-
1984
- 1984-02-10 SE SE8400727A patent/SE8400727L/en not_active Application Discontinuation
-
1985
- 1985-05-09 EP EP19850850164 patent/EP0201657B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0201657B1 (en) | 1989-10-25 |
EP0201657A1 (en) | 1986-11-20 |
SE8400727D0 (en) | 1984-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8400727-7 Effective date: 19860901 |