GR1000761B - Αυτοτελες συγκροτημα προωθησεως δεσμης νερου. - Google Patents
Αυτοτελες συγκροτημα προωθησεως δεσμης νερου.Info
- Publication number
- GR1000761B GR1000761B GR900100478A GR900100478A GR1000761B GR 1000761 B GR1000761 B GR 1000761B GR 900100478 A GR900100478 A GR 900100478A GR 900100478 A GR900100478 A GR 900100478A GR 1000761 B GR1000761 B GR 1000761B
- Authority
- GR
- Greece
- Prior art keywords
- wall
- stator
- propulsion pump
- propulsion
- complexe
- Prior art date
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
- B63H1/14—Propellers
- B63H1/16—Propellers having a shrouding ring attached to blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary 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)
- Nozzles (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Συγκρότημα προωθήσεως δέσμης νερού το οποίον είναι στερεό εκ περιστροφής περί κεντρικόν άξονα και το οποίον έχει άνοιγμα εισόδου και άνοιγμα εξόδου ομοκεντρικό του ρηθέντος άξονα. Το συγκρότημα περιλαμβάνει στάτη ο οποίος έχει εσωτερικό τοίχωμα και εξωτερικό τοίχωμα με καμπυλωμένα πτερύγια στάτη συνδεόμενα μεταξύ του ρηθέντος εσωτερικού τοιχώματος και του ρηθέντος εξωτερικού τοιχώματος. 'Ενα κάλυμμα αντλίας προωθήσεως συνδέεται με δυνατότητα ρυθμίσεως στο εξωτερικό τοίχωμα στάτη. 'Ενας κινητήρας στερεωμένος στο στάτη μεταδίδει κίνηση προς μετάδοση κινήσεως συστήματος πλανητικών οδοντωτών τροχών συνδεόμενου σε αντλία προωθήσεως με ένα παραβολικό κώνο αντλίας προωθήσεως. Η αντλία προωθήσεως έλκει νερό εντός ανοίγματος εισόδου και κινεί το νερό διερχόμενο δια των πτερυγίων στάτη εκτός του ανοίγματος εκφορτώσεως κατά μήκος ενός ουσιωδώς γραμμικού δρόμου με μεγάλη ταχύτητα και πίεση. ω
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/369,179 US4993977A (en) | 1989-06-21 | 1989-06-21 | Water jet propulsion module |
Publications (2)
Publication Number | Publication Date |
---|---|
GR900100478A GR900100478A (en) | 1991-11-15 |
GR1000761B true GR1000761B (el) | 1992-12-30 |
Family
ID=23454427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR900100478A GR1000761B (el) | 1989-06-21 | 1990-06-21 | Αυτοτελες συγκροτημα προωθησεως δεσμης νερου. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4993977A (el) |
EP (1) | EP0429640B1 (el) |
JP (1) | JPH07476B2 (el) |
KR (1) | KR970005061B1 (el) |
AR (1) | AR245663A1 (el) |
BR (1) | BR9006812A (el) |
DK (1) | DK0429640T3 (el) |
ES (1) | ES2048498T3 (el) |
GR (1) | GR1000761B (el) |
IL (1) | IL94794A (el) |
TR (1) | TR25394A (el) |
WO (1) | WO1990015753A1 (el) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5445545A (en) * | 1994-10-11 | 1995-08-29 | Draper; Randal K. | Shrouded electric outboard motor |
US6059618A (en) * | 1998-12-09 | 2000-05-09 | The United States Of America As Represented By The Secretary Of The Navy | Ventilated outboard motor-mounted pumpjet assembly |
EP1220988B1 (en) | 1999-10-05 | 2004-07-07 | Access Business Group International LLC | Hydro-power generation for a water treatment system |
US6311631B1 (en) | 2000-11-22 | 2001-11-06 | Ronald L. Beecher | Jet-propelled water board |
US6884129B2 (en) * | 2001-08-20 | 2005-04-26 | Bombardier Recreational Products Inc. | Jet pump bearing assembly |
US6796858B2 (en) * | 2002-04-12 | 2004-09-28 | Bombardier Recreational Products Inc. | Stator vane and impeller-drive shaft arrangements and personal watercraft employing the same |
GB2401830A (en) * | 2003-05-19 | 2004-11-24 | Gibbs Tech Ltd | A jet drive for an amphibious vehicle |
US6991499B2 (en) * | 2003-09-16 | 2006-01-31 | Honeywell International, Inc. | Waterjet propulsion apparatus |
US7270214B1 (en) * | 2004-06-16 | 2007-09-18 | Westerngeco L.L.C. | Method and apparatus for reducing and extracting wing-tip vortex energy |
JP5100370B2 (ja) * | 2007-12-28 | 2012-12-19 | 川崎重工業株式会社 | 推力発生装置 |
GB0800075D0 (en) * | 2008-01-04 | 2008-02-13 | Rolls Royce Plc | Propulsor |
US8142242B2 (en) * | 2009-05-19 | 2012-03-27 | Advanced Marine Concepts, Llc | Marine propulsion system |
US10737785B1 (en) | 2018-05-02 | 2020-08-11 | Cody E. Durfey | Personal flying water jet board system |
US20230304312A1 (en) * | 2022-03-22 | 2023-09-28 | Matthew D'Aguanno | Liquid-submersible vacuum system and components thereof |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3030909A (en) * | 1960-10-10 | 1962-04-24 | Berkeley Pump Company | Hydro-jet control apparatus |
US3212258A (en) * | 1961-10-16 | 1965-10-19 | Aerojet General Co | Water-jet propulsion device for boats |
US3174454A (en) * | 1961-12-07 | 1965-03-23 | Francis J Kenefick | Hydrojet propulsion systems |
US3192715A (en) * | 1962-03-08 | 1965-07-06 | Buehler Corp | Jet steering device |
US3214903A (en) * | 1963-03-14 | 1965-11-02 | Buehler Corp | Jet boat nozzle |
US3283737A (en) * | 1963-05-03 | 1966-11-08 | Aerojet General Co | Jet propulsion device for water vehicle |
FR1387903A (fr) * | 1963-11-22 | 1965-02-05 | Perfectionnements aux propulseurs pour les navires | |
US3306046A (en) * | 1965-03-19 | 1967-02-28 | Ontboard Marine Corp | Reaction jet marine engine |
US3357389A (en) * | 1965-06-28 | 1967-12-12 | Fmc Corp | Hydrofoil system and method of forming lift foils for use therein |
US3336752A (en) * | 1965-07-16 | 1967-08-22 | Buehler Corp | Jet boat propulsion unit |
FR1492084A (fr) * | 1966-04-18 | 1967-08-18 | Dispositif de propulsion à réaction des engins nautiques | |
US3420204A (en) * | 1966-10-17 | 1969-01-07 | Fmc Corp | Reaction propulsion system |
US3476070A (en) * | 1967-09-25 | 1969-11-04 | Porsche Kg | Heat exchanger for boat propulsion unit |
US3495407A (en) * | 1968-04-16 | 1970-02-17 | Aerojet General Co | Marine propulsion motors |
GB1193820A (en) * | 1969-04-19 | 1970-06-03 | Ivor Hawkes | Improvements in or relating to Gas Burners |
US3575127A (en) * | 1969-05-19 | 1971-04-13 | Us Navy | Vehicle propulsion system |
GB1249967A (en) * | 1970-07-09 | 1971-10-13 | Joshua Swithenbank | Improvements in or relating to waste gas burners |
JPS5119915B2 (el) * | 1972-06-28 | 1976-06-21 | ||
US3809005A (en) * | 1972-07-20 | 1974-05-07 | W Rodler | Propulsion system |
US3893810A (en) * | 1972-12-18 | 1975-07-08 | La Clede Lientz | Flare stack burner for odor and pollutant elimination |
US4073257A (en) * | 1976-07-26 | 1978-02-14 | Turbo Engineering Corporation | Marine propulsion system |
CA1176919A (en) * | 1980-10-24 | 1984-10-30 | Eric R. May | Propulsion of ships |
GB2085827B (en) * | 1980-10-24 | 1984-05-16 | Stone Vickers Ltd | Improvements relating to the propulsion of ships |
US4637801A (en) * | 1984-07-12 | 1987-01-20 | William H. Flood | Thrust enhancing propeller duct assembly for water craft |
JPH0678075B2 (ja) * | 1988-02-02 | 1994-10-05 | 株式会社アポロスポーツ | 水中スクーター |
-
1989
- 1989-06-21 US US07/369,179 patent/US4993977A/en not_active Expired - Fee Related
-
1990
- 1990-05-18 ES ES90911064T patent/ES2048498T3/es not_active Expired - Lifetime
- 1990-05-18 BR BR909006812A patent/BR9006812A/pt not_active IP Right Cessation
- 1990-05-18 DK DK90911064.5T patent/DK0429640T3/da active
- 1990-05-18 EP EP90911064A patent/EP0429640B1/en not_active Expired - Lifetime
- 1990-05-18 WO PCT/US1990/002787 patent/WO1990015753A1/en active IP Right Grant
- 1990-05-18 KR KR1019900702698A patent/KR970005061B1/ko not_active IP Right Cessation
- 1990-05-18 JP JP2510448A patent/JPH07476B2/ja not_active Expired - Lifetime
- 1990-06-19 AR AR90317141A patent/AR245663A1/es active
- 1990-06-20 IL IL94794A patent/IL94794A/xx unknown
- 1990-06-20 TR TR90/0578A patent/TR25394A/xx unknown
- 1990-06-21 GR GR900100478A patent/GR1000761B/el unknown
Also Published As
Publication number | Publication date |
---|---|
TR25394A (tr) | 1993-03-01 |
WO1990015753A1 (en) | 1990-12-27 |
EP0429640B1 (en) | 1994-02-02 |
JPH07476B2 (ja) | 1995-01-11 |
JPH04500346A (ja) | 1992-01-23 |
EP0429640A1 (en) | 1991-06-05 |
IL94794A (en) | 1992-12-01 |
GR900100478A (en) | 1991-11-15 |
DK0429640T3 (da) | 1994-03-07 |
KR920700122A (ko) | 1992-02-19 |
EP0429640A4 (en) | 1991-07-03 |
AR245663A1 (es) | 1994-02-28 |
BR9006812A (pt) | 1991-08-06 |
ES2048498T3 (es) | 1994-03-16 |
KR970005061B1 (ko) | 1997-04-12 |
US4993977A (en) | 1991-02-19 |
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