HRP20120601T1 - Kortova sapnica - Google Patents
Kortova sapnica Download PDFInfo
- Publication number
- HRP20120601T1 HRP20120601T1 HRP20120601TT HRP20120601T HRP20120601T1 HR P20120601 T1 HRP20120601 T1 HR P20120601T1 HR P20120601T T HRP20120601T T HR P20120601TT HR P20120601 T HRP20120601 T HR P20120601T HR P20120601 T1 HRP20120601 T1 HR P20120601T1
- Authority
- HR
- Croatia
- Prior art keywords
- nozzle
- kort
- openings
- court
- wall
- Prior art date
Links
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
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
-
- 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
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
-
- 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
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Continuous Casting (AREA)
- Nozzles (AREA)
- Ship Loading And Unloading (AREA)
- Casting Devices For Molds (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Prevention Of Electric Corrosion (AREA)
- Hydraulic Turbines (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Spray Control Apparatus (AREA)
- Soil Working Implements (AREA)
- Road Repair (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Kortova sapnica postavljena tako da se može okretati oko osovine kormila (11) broda, gdje se Kortova sapnica sastoji od samostalnog prstena sapnice koji formira stjenku (15) Kortove sapnice (100) i postavljena je tako da prekriva propeler broda, gdje u stjenci (15) Kortove sapnice (100) postoje otvori, gdje je prsten sapnice postavljen konusno, i gdje otvori (16) imaju unutarnju i vanjsku otvorenu površinu u odnosu na smjer protoka (13), idu u neravnomjernoj liniji od izvana prema unutra kroz stjenku (15) i formiraju vezu protoka s vanjske stane Kortove sapnice (100) u unutarnje strane Kortove sapnice (100), karakterizirana je tako da su otvori pod kutom od 10°do 60° u odnosu na uzdužnu osovinu Kortove sapnice (100) , da Kortova sapnica (100) ima dva, četiri ili šest otvora (16), da je od dva, četiri ili šest otvora (16) svaki postavljen u potpunosti na centralnu površinu (15a, 15b) u odnosu na visinu Kortove sapnice (100), gdje je centralna površina (15a, 15b) rangirana od jedne do dvije trećine visine Kortove sapnice (100), i gdje Kortova sapnica raspolaže s dvije centralne površine (15a, 15b) koje su postavljene suprotno jedna naspram druge. Patent sadrži još 10 patentnih zahtjeva.
Claims (11)
1. Kortova sapnica postavljena tako da se može okretati oko osovine kormila (11) broda, gdje se Kortova sapnica sastoji od samostalnog prstena sapnice koji formira stjenku (15) Kortove sapnice (100) i postavljena je tako da prekriva propeler broda, gdje u stjenci (15) Kortove sapnice (100) postoje otvori, gdje je prsten sapnice postavljen konusno, i gdje otvori (16) imaju unutarnju i vanjsku otvorenu površinu u odnosu na smjer protoka (13), idu u neravnomjernoj liniji od izvana prema unutra kroz stjenku (15) i formiraju vezu protoka s vanjske stane Kortove sapnice (100) u unutarnje strane Kortove sapnice (100), karakterizirana je tako da su otvori pod kutom od 10°do 60° u odnosu na uzdužnu osovinu Kortove sapnice (100) , da Kortova sapnica (100) ima dva, četiri ili šest otvora (16), da je od dva, četiri ili šest otvora (16) svaki postavljen u potpunosti na centralnu površinu (15a, 15b) u odnosu na visinu Kortove sapnice (100), gdje je centralna površina (15a, 15b) rangirana od jedne do dvije trećine visine Kortove sapnice (100), i gdje Kortova sapnica raspolaže s dvije centralne površine (15a, 15b) koje su postavljene suprotno jedna naspram druge.
2. Kortova sapnica prema tvrdnji 1, karakterizirana je tako da centralna površina (15a, 15b) ima raspon od dvije petine do tri petine od visine Kortove sapnice (100).
3. Kortova sapnica prema tvrdnji 1 ili 2, karakterizirana je tako da su dva ili tri otvora (16) postavljena na svakoj centralnoj površini (15a, 15b) Kortove sapnice (100), gdje su dva ili tri otvora (16) postavljena u uzdužnom smjeru Korotve sapnice (100) jedan sa zadnje strane a drugi i/ili u vertikalnom smjeru i to jedan iznad drugog.
4. Kortova sapnica prema bilo kojoj prethodnoj tvrdnji, karakterizirana je tako da su otvori (16) postavljeni u odnosu na dužinu Kortove sapnice (100) na površini od jedne trećine dužine do dvije trećine dužine, a preporučljivo je na površini od dvije petine do tri petine dužine, a posebno poželjno u sredini.
5. Kortova sapnica prema bilo kojoj od prethodnih tvrdnji, gdje učvršćeni propeler broda (20) može biti opremljen Kortovom sapnicom (100), karakterizirana je tako da su otvori (16) postavljeni na takav način da su postavljeni sa svojoLm unutarnjom otvorenom površinom (16b) čvrsto priljubljeni uz propeler (20), poželjno pod kutom okretaja od 10°, 15° ili 20°.
6. Kortova sapnica prema bilo kojoj od prethodnih tvrdnji, karakterizirana je tako da su otvori (16) konfigurirani kao duguljasti prorezi koji idu vertikalnim smjerom.
7. Kortova sapnica prema tvrdnji 1, karakterizirana je tako da najmanje jedan otvor (16) u odnosu na uzdužnu osovinu Kortove sapnice (100) ide po kutom od 20° do 45°, a poželjno je od 30° do 35°.
8. Kortova sapnica prema bilo kojoj prethodnoj tvrdnji, karakterizirana je tako da su otvori (16) postavljeni na takav način da su konusni počevši na vanjskoj strani stjenke (15) prema unutarnjoj strani stjenke (15).
9. Kortova sapnica prema bilo kojoj tvrdnji od 1 do 7, karakterizirana je tako da dimenzije otvora (16) ostaju iste cijelom svojom dužinom.
10. Kortova sapnica prema bilo kojoj prethodnoj tvrdnji , karakterizirana je tako da su ulazni rubovi (17a, 17b) i/ili ispusni rubovi (18a, 18b) otvora (16) zaobljeni.
11. Brod, karakteriziran po tome da se Kortova sapnica (100) prema bilo kojoj prijašnjoj tvrdnji nalazi na brodu, posebno na njegovoj krmi.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007016163U DE202007016163U1 (de) | 2007-11-16 | 2007-11-16 | Kortdüse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20120601T1 true HRP20120601T1 (hr) | 2012-08-31 |
Family
ID=38973604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20120601TT HRP20120601T1 (hr) | 2007-11-16 | 2012-07-23 | Kortova sapnica |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US20090130927A1 (hr) |
| EP (1) | EP2060482B1 (hr) |
| JP (1) | JP5184907B2 (hr) |
| KR (1) | KR101216919B1 (hr) |
| CN (1) | CN101434292B (hr) |
| AT (1) | ATE555979T1 (hr) |
| DE (1) | DE202007016163U1 (hr) |
| ES (1) | ES2386467T3 (hr) |
| HK (1) | HK1129640A1 (hr) |
| HR (1) | HRP20120601T1 (hr) |
| PL (1) | PL2060482T3 (hr) |
| SG (1) | SG152959A1 (hr) |
| TW (1) | TWI356791B (hr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010002213A1 (de) * | 2010-02-22 | 2011-10-06 | Becker Marine Systems Gmbh & Co. Kg | Drehbarer Düsenpropeller für Wasserfahrzeuge |
| DE102011053619A1 (de) * | 2011-09-14 | 2013-03-14 | Becker Marine Systems Gmbh & Co. Kg | Propellerdüse für Wasserfahrzeuge |
| CN102501960A (zh) * | 2011-11-15 | 2012-06-20 | 无锡德林船舶设备有限公司 | 导管舵传动装置 |
| CN104554684B (zh) * | 2015-01-06 | 2017-05-17 | 舟山欣臻船舶设计有限公司 | 一种多功能船用导流罩 |
| PL3088295T3 (pl) | 2015-04-28 | 2019-12-31 | Kongsberg Maritime CM AS | Modułowa dysza jednostki napędowej |
| CN105240670B (zh) * | 2015-11-13 | 2018-03-06 | 中国船舶重工集团公司第七二六研究所 | 水下吊放装置的湿端结构 |
| JP1575726S (hr) * | 2016-10-31 | 2017-05-08 | ||
| CN109050853B (zh) * | 2018-08-10 | 2021-02-19 | 哈尔滨工程大学 | 一种船用可拆导管螺旋桨 |
| JP7216531B2 (ja) * | 2018-12-07 | 2023-02-01 | 株式会社ケイセブン | 操舵装置 |
| CN110040231A (zh) * | 2019-05-13 | 2019-07-23 | 哈尔滨工程大学 | 一种用于船后螺旋桨的不对称导管 |
| CN110282107A (zh) * | 2019-07-02 | 2019-09-27 | 哈尔滨工程大学 | 一种可分离式船用导管螺旋桨 |
| CN110949643A (zh) * | 2019-11-25 | 2020-04-03 | 中国船舶工业集团公司第七0八研究所 | 一种带尾叶的舵桨装置 |
| US11584492B1 (en) | 2022-05-11 | 2023-02-21 | John De Maria | Directed thrust propulsion system |
| CN116573128B (zh) * | 2023-07-14 | 2023-09-19 | 山东省水利科学研究院 | 一种船舶用具有防异物缠绕的螺旋桨推进机构 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58558C (de) * | H.DOCK in Philadelphia, V. St. A | Neuerung an ummantelten Schrauben | ||
| US442615A (en) | 1890-12-16 | Marine propulsion | ||
| US2139594A (en) * | 1936-02-08 | 1938-12-06 | Kort Ludwig | Combined propelling and steering device for screw propelled ships |
| GB502564A (en) * | 1937-07-20 | 1939-03-20 | Ludwig Kort | Improvements in combined propelling and steering device for screw-propelled ships |
| GB1215136A (en) * | 1967-02-20 | 1970-12-09 | Kort Propulsion Co Ltd | Improvements in nozzles or shrouds for ships' propellers |
| NO127962B (hr) * | 1970-06-11 | 1973-09-10 | Strommen Staal As | |
| ES198772Y (es) * | 1970-06-11 | 1975-11-16 | Ans Strommen Staal Strommen-Raufoss | Una disposicion de tobera de helice. |
| JPS4944495A (hr) * | 1972-07-19 | 1974-04-26 | ||
| US3899992A (en) * | 1972-07-20 | 1975-08-19 | Ronald George Fuller | Marine steering device |
| JPS50103097A (hr) * | 1974-01-24 | 1975-08-14 | ||
| JPS50154992A (hr) * | 1974-06-04 | 1975-12-13 | ||
| GB1507677A (en) * | 1974-10-18 | 1978-04-19 | Nat Res Dev | Ducted propellers |
| JPS51100593A (ja) * | 1975-03-03 | 1976-09-04 | Kawasaki Heavy Ind Ltd | Senpakuyokakeishanozuru |
| JPS532899U (hr) * | 1976-06-25 | 1978-01-12 | ||
| JPS554935U (hr) * | 1978-06-24 | 1980-01-12 | ||
| JPS5836999U (ja) * | 1981-09-04 | 1983-03-10 | 川崎重工業株式会社 | 分離型ダクト・プロペラ |
| NL8420304A (nl) * | 1983-12-09 | 1985-11-01 | Church Leslie Graham | Ringschroef. |
| US4637801A (en) * | 1984-07-12 | 1987-01-20 | William H. Flood | Thrust enhancing propeller duct assembly for water craft |
| US4957459A (en) * | 1989-08-23 | 1990-09-18 | Brunswick Corporation | Propeller shroud with load bearing structure |
| US6159062A (en) * | 1997-04-24 | 2000-12-12 | Taylor, Jr.; Guy | High performance boat prop guard |
| US6475045B2 (en) * | 2001-01-18 | 2002-11-05 | Gregory C. Morrell | Thrust enhancing propeller guard assembly |
-
2007
- 2007-11-16 DE DE202007016163U patent/DE202007016163U1/de not_active Expired - Lifetime
- 2007-12-11 EP EP07023946A patent/EP2060482B1/de active Active
- 2007-12-11 ES ES07023946T patent/ES2386467T3/es active Active
- 2007-12-11 AT AT07023946T patent/ATE555979T1/de active
- 2007-12-11 PL PL07023946T patent/PL2060482T3/pl unknown
-
2008
- 2008-01-28 SG SG200800774-2A patent/SG152959A1/en unknown
- 2008-01-29 TW TW097103255A patent/TWI356791B/zh not_active IP Right Cessation
- 2008-02-07 US US12/069,171 patent/US20090130927A1/en not_active Abandoned
- 2008-02-08 JP JP2008028662A patent/JP5184907B2/ja not_active Expired - Fee Related
- 2008-02-26 KR KR1020080017176A patent/KR101216919B1/ko not_active IP Right Cessation
- 2008-03-13 CN CN2008100829531A patent/CN101434292B/zh not_active Expired - Fee Related
-
2009
- 2009-08-25 HK HK09107785.5A patent/HK1129640A1/xx not_active IP Right Cessation
-
2010
- 2010-07-19 US US12/838,994 patent/US8246401B2/en not_active Expired - Fee Related
-
2012
- 2012-07-23 HR HRP20120601TT patent/HRP20120601T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG152959A1 (en) | 2009-06-29 |
| JP5184907B2 (ja) | 2013-04-17 |
| PL2060482T3 (pl) | 2012-10-31 |
| HK1129640A1 (en) | 2009-12-04 |
| TWI356791B (en) | 2012-01-21 |
| US20100323566A1 (en) | 2010-12-23 |
| CN101434292B (zh) | 2012-06-13 |
| ES2386467T3 (es) | 2012-08-21 |
| TW200922837A (en) | 2009-06-01 |
| US20090130927A1 (en) | 2009-05-21 |
| CN101434292A (zh) | 2009-05-20 |
| EP2060482A1 (de) | 2009-05-20 |
| US8246401B2 (en) | 2012-08-21 |
| EP2060482B1 (de) | 2012-05-02 |
| KR101216919B1 (ko) | 2012-12-28 |
| ATE555979T1 (de) | 2012-05-15 |
| JP2009120169A (ja) | 2009-06-04 |
| DE202007016163U1 (de) | 2008-01-24 |
| KR20090050915A (ko) | 2009-05-20 |
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