GB1309387A - Rudders and stabiliser fins - Google Patents
Rudders and stabiliser finsInfo
- Publication number
- GB1309387A GB1309387A GB1309387DA GB1309387A GB 1309387 A GB1309387 A GB 1309387A GB 1309387D A GB1309387D A GB 1309387DA GB 1309387 A GB1309387 A GB 1309387A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow
- outlets
- control
- primary flow
- fluid
- 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
- 239000003381 stabilizer Substances 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/38—Rudders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
1309387 Ships' rudders; stabilizers NATIONAL RESEARCH DEVELOPMENT CORP 25 Sept 1970 [15 Sept 1969 24 Oct 1969 6 Aug 1970] 47306/69 52275/69 and 38005/70 Headings B7M and B7V A rudder or stabilizer fin comprises an inlet 118 for a primary flow of fluid, two outlets 218, 318 for the flow, one at each major face of the fin and a fluidic control whereby, in operation, the primary flow of fluid from the inlet is directed at will towards one or other of the outlets, or to both of the outlets. As shown in Figs. 1 and 6, air or water is pumped down hollow rudder stock 118, over splitters 30 and into jet direction control diameter 518 to which the direction control pipes 25, 26 are also connected. Flow in one of pipes 25 or 26 will cause the primary flow to be diverted to one of outlets 218, 318 while absence of control flow allows the primary flow to leave both outlets. A pair of such fins may form the ships stabilizers, the supply of control fluid being controlled gyroscopically. A fin (Fig. 10) for use as a rudder or stabilizer is arranged so that ambient water is entrained at 824, 825 into the control fluid flow, the primary flow passing along chamber 18 and emerging at outlet 816 or 817.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4730669 | 1969-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1309387A true GB1309387A (en) | 1973-03-07 |
Family
ID=10444478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1309387D Expired GB1309387A (en) | 1969-09-25 | 1969-09-25 | Rudders and stabiliser fins |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1309387A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085680A (en) * | 1997-03-24 | 2000-07-11 | Den Norske Stats Oljeselskap A.S. | Device for increasing the steering effect of a rudder |
| GR1005096B (en) * | 2004-06-07 | 2006-01-13 | Θαλασσια Μηχανικη Α.Ε. | Integrated automatic ride control system for fast and super fast crafts based in air fed foils of complex construction |
| ITMI20090692A1 (en) * | 2009-04-23 | 2010-10-24 | Rodriquez Marine System Srl | PLANT AND STABILIZATION METHOD OF A BOAT. |
| CN102060097A (en) * | 2010-12-14 | 2011-05-18 | 哈尔滨工程大学 | Marine rudder with controllable resistance |
| CN105366024A (en) * | 2015-12-10 | 2016-03-02 | 重庆交通大学 | Resistance reducing and energy saving type rudder blade |
| CN105752309A (en) * | 2016-04-06 | 2016-07-13 | 大连理工大学 | Gas delivery release device on basis of axial hollow rudder piece and rudder blade with mixed gas cavity |
-
1969
- 1969-09-25 GB GB1309387D patent/GB1309387A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085680A (en) * | 1997-03-24 | 2000-07-11 | Den Norske Stats Oljeselskap A.S. | Device for increasing the steering effect of a rudder |
| GR1005096B (en) * | 2004-06-07 | 2006-01-13 | Θαλασσια Μηχανικη Α.Ε. | Integrated automatic ride control system for fast and super fast crafts based in air fed foils of complex construction |
| ITMI20090692A1 (en) * | 2009-04-23 | 2010-10-24 | Rodriquez Marine System Srl | PLANT AND STABILIZATION METHOD OF A BOAT. |
| WO2010122526A1 (en) * | 2009-04-23 | 2010-10-28 | Rodriquez Marine System Srl | System and method for stabilization of a boat |
| CN102060097A (en) * | 2010-12-14 | 2011-05-18 | 哈尔滨工程大学 | Marine rudder with controllable resistance |
| CN102060097B (en) * | 2010-12-14 | 2013-01-16 | 哈尔滨工程大学 | Marine rudder with controllable resistance |
| CN105366024A (en) * | 2015-12-10 | 2016-03-02 | 重庆交通大学 | Resistance reducing and energy saving type rudder blade |
| CN105752309A (en) * | 2016-04-06 | 2016-07-13 | 大连理工大学 | Gas delivery release device on basis of axial hollow rudder piece and rudder blade with mixed gas cavity |
| CN105752309B (en) * | 2016-04-06 | 2018-06-29 | 大连理工大学 | Gas transmission release device based on axial hollow rudder stock and mixed gas cavity rudder blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |