CA2041244C - Helices jumelees, avec pales sans cuvette, pour ensemble propulseur de navire - Google Patents
Helices jumelees, avec pales sans cuvette, pour ensemble propulseur de navire Download PDFInfo
- Publication number
- CA2041244C CA2041244C CA 2041244 CA2041244A CA2041244C CA 2041244 C CA2041244 C CA 2041244C CA 2041244 CA2041244 CA 2041244 CA 2041244 A CA2041244 A CA 2041244A CA 2041244 C CA2041244 C CA 2041244C
- Authority
- CA
- Canada
- Prior art keywords
- propeller
- conical gear
- blades
- blade
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hydraulic Turbines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52478890A | 1990-05-17 | 1990-05-17 | |
| US07/524,788 | 1990-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2041244A1 CA2041244A1 (fr) | 1991-11-18 |
| CA2041244C true CA2041244C (fr) | 2002-01-22 |
Family
ID=24090663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2041244 Expired - Lifetime CA2041244C (fr) | 1990-05-17 | 1991-04-25 | Helices jumelees, avec pales sans cuvette, pour ensemble propulseur de navire |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0457746A1 (fr) |
| JP (1) | JPH04231280A (fr) |
| AU (1) | AU648547B2 (fr) |
| BR (1) | BR9101898A (fr) |
| CA (1) | CA2041244C (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331429A (en) * | 1979-12-26 | 1982-05-25 | Brunswick Corporation | Symmetrical propeller |
| US4293280A (en) * | 1980-08-27 | 1981-10-06 | The United States Of America As Represented By The Secretary Of The Navy | Transcavitating propeller |
| SE433599B (sv) * | 1981-03-05 | 1984-06-04 | Volvo Penta Ab | Dubbelpropellerdrev for batar |
| SE451572B (sv) * | 1985-09-17 | 1987-10-19 | Volvo Penta Ab | Propellerkombination for ett batpropelleraggregat |
-
1991
- 1991-04-19 AU AU75113/91A patent/AU648547B2/en not_active Expired
- 1991-04-25 CA CA 2041244 patent/CA2041244C/fr not_active Expired - Lifetime
- 1991-05-09 BR BR9101898A patent/BR9101898A/pt not_active IP Right Cessation
- 1991-05-14 EP EP91850124A patent/EP0457746A1/fr not_active Ceased
- 1991-05-17 JP JP11328591A patent/JPH04231280A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2041244A1 (fr) | 1991-11-18 |
| EP0457746A1 (fr) | 1991-11-21 |
| AU648547B2 (en) | 1994-04-28 |
| JPH04231280A (ja) | 1992-08-20 |
| BR9101898A (pt) | 1991-12-17 |
| AU7511391A (en) | 1991-11-21 |
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| CA2041244C (fr) | Helices jumelees, avec pales sans cuvette, pour ensemble propulseur de navire | |
| SE516559C2 (sv) | Drivaggregat i en båt innefattande motroterande, dragande propellrar anordnade på ett undervattenshus med ett torpedliknande parti samt drivinstallation med två sådana drivaggregat | |
| US3105454A (en) | Boat propulsion system | |
| SE516579C2 (sv) | Drivaggregat i en båt innefattande motroterande, dragande propellrar anordnade på ett undervattenshus och där akterpropellern arbetar kaviterande samt drivinstallation med två sådana drivaggregat | |
| WO2021187418A1 (fr) | Gouvernail de porte doté d'un gouvernail à bâbord et d'un gouvernail à tribord disposés de part et d'autre d'une hélice de navire | |
| JPH11208581A (ja) | 水上スクータ装置 | |
| JPH0214238B2 (fr) | ||
| JP2003327196A (ja) | 模型ボート用のアウトドライブ装置 | |
| JPH0513676Y2 (fr) | ||
| KR20200043833A (ko) | 선박용 러더 | |
| JPH10218083A (ja) | プロペラ推進艇 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |