FR418047A - Système d'hélice propulsive - Google Patents
Système d'hélice propulsiveInfo
- Publication number
- FR418047A FR418047A FR418047A FR418047DA FR418047A FR 418047 A FR418047 A FR 418047A FR 418047 A FR418047 A FR 418047A FR 418047D A FR418047D A FR 418047DA FR 418047 A FR418047 A FR 418047A
- Authority
- FR
- France
- Prior art keywords
- propeller
- propeller system
- propeller propeller
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H2001/145—Propellers comprising blades of two or more different types, e.g. different lengths
-
- 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
- B63H2005/103—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 of co-rotative type, i.e. rotating in the same direction, e.g. twin propellers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR418047T | 1910-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR418047A true FR418047A (fr) | 1910-11-29 |
Family
ID=1461402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR418047A Expired FR418047A (fr) | 1910-07-08 | 1910-07-08 | Système d'hélice propulsive |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR418047A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8204101A (nl) * | 1982-10-20 | 1984-05-16 | Mitsui Shipbuilding Eng | Scheepsschroef. |
EP0282830A2 (fr) * | 1987-03-13 | 1988-09-21 | Günter SPRANGER | Dispositif plongé dans un gaz ou un fluide avec surface profilée fendue en secteurs pour améliorer le rendement |
-
1910
- 1910-07-08 FR FR418047A patent/FR418047A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8204101A (nl) * | 1982-10-20 | 1984-05-16 | Mitsui Shipbuilding Eng | Scheepsschroef. |
EP0282830A2 (fr) * | 1987-03-13 | 1988-09-21 | Günter SPRANGER | Dispositif plongé dans un gaz ou un fluide avec surface profilée fendue en secteurs pour améliorer le rendement |
EP0282830A3 (en) * | 1987-03-13 | 1989-04-05 | Gunter Spranger | Device in a gas or fluid stream with a split airfoil to increase the efficiency |
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