NL6712303A - - Google Patents
Info
- Publication number
- NL6712303A NL6712303A NL6712303A NL6712303A NL6712303A NL 6712303 A NL6712303 A NL 6712303A NL 6712303 A NL6712303 A NL 6712303A NL 6712303 A NL6712303 A NL 6712303A NL 6712303 A NL6712303 A NL 6712303A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
- B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
- B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
- B63H2003/085—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable the control element having means for preventing rotation together with the propeller
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Actuator (AREA)
- Gear Transmission (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5871366 | 1966-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6712303A true NL6712303A (xx) | 1968-03-08 |
| NL139491B NL139491B (nl) | 1973-08-15 |
Family
ID=13092121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL676712303A NL139491B (nl) | 1966-09-07 | 1967-09-07 | Verstelinrichting voor een scheepsschroef met verstelbare spoed. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3395762A (xx) |
| DE (1) | DE1506820A1 (xx) |
| GB (1) | GB1151279A (xx) |
| NL (1) | NL139491B (xx) |
| SE (1) | SE344444B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS538987A (en) * | 1976-07-14 | 1978-01-26 | Chuetsu Waukesha Kk | Device for pitch variation of marine variable pitch propeller |
| US5364231A (en) * | 1992-12-22 | 1994-11-15 | Alliedsignal Inc. | Full authority propeller pitch control |
| US5954479A (en) * | 1996-12-16 | 1999-09-21 | Smith; Ronald A. | Twin engine, coaxial, dual-propeller propulsion system |
| DE602007002994D1 (de) * | 2007-05-25 | 2009-12-10 | Siemens Ag | Vorrichtung zum Einstellen des Einstellwinkels eines Rotorblattes einer Windenergieanlage |
| CN102417024B (zh) * | 2011-11-18 | 2013-10-16 | 南京高精船用设备有限公司 | 船舶推进器紧凑型导架 |
| WO2018234328A1 (en) | 2017-06-19 | 2018-12-27 | Rolls-Royce Marine As | ROTARY ACTUATOR, HUB WITH VARIABLE PITCH, PROPELLER BRACKET |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566757A (xx) * | ||||
| GB644534A (xx) * | ||||
| GB496087A (en) * | 1937-02-13 | 1938-11-24 | Rene Jean Fondanaiche | Improvements in and relating to air screws with a variable and reversible pitch |
| FR1104473A (fr) * | 1954-05-10 | 1955-11-21 | Bretagne Atel Chantiers | Mécanisme de commande des pales d'une hélice à pales orientables portée par un arbre de couche entraîné par réducteur |
| US2946317A (en) * | 1956-11-07 | 1960-07-26 | Lips Nv | Adjusting mechanism for adjusting the pitch of the blades of a marine propeller |
| US3092186A (en) * | 1962-01-04 | 1963-06-04 | James K Maclean | Variable pitch propeller mechanism |
| US3269121A (en) * | 1964-02-26 | 1966-08-30 | Bening Ludwig | Wind motor |
| US3148735A (en) * | 1964-05-12 | 1964-09-15 | Donald L Miller | Variable pitch propeller for small boats |
-
1967
- 1967-06-13 GB GB27220/67A patent/GB1151279A/en not_active Expired
- 1967-06-19 US US646902A patent/US3395762A/en not_active Expired - Lifetime
- 1967-06-20 DE DE19671506820 patent/DE1506820A1/de active Pending
- 1967-06-28 SE SE9438/67*A patent/SE344444B/xx unknown
- 1967-09-07 NL NL676712303A patent/NL139491B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1506820B2 (xx) | 1970-10-29 |
| SE344444B (xx) | 1972-04-17 |
| US3395762A (en) | 1968-08-06 |
| GB1151279A (en) | 1969-05-07 |
| NL139491B (nl) | 1973-08-15 |
| DE1506820A1 (de) | 1969-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KAMOME |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |