GB1378120A - Water jet propulsion system for propulsion and steering of a waterborne craft - Google Patents

Water jet propulsion system for propulsion and steering of a waterborne craft

Info

Publication number
GB1378120A
GB1378120A GB1639073A GB1639073A GB1378120A GB 1378120 A GB1378120 A GB 1378120A GB 1639073 A GB1639073 A GB 1639073A GB 1639073 A GB1639073 A GB 1639073A GB 1378120 A GB1378120 A GB 1378120A
Authority
GB
United Kingdom
Prior art keywords
duct
elbow
water jet
craft
jet propulsion
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
Application number
GB1639073A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schottel GmbH and Co KG
Original Assignee
Schottel GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schottel GmbH and Co KG filed Critical Schottel GmbH and Co KG
Priority to GB444474A priority Critical patent/GB1404508A/en
Publication of GB1378120A publication Critical patent/GB1378120A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Gear Transmission (AREA)

Abstract

1378120 Water jet propulsion SCHOTTELWERFT JOSEF BECKER KG 5 April 1973 [5 April 1972] 16390/73 Heading B7V The water jet propulsion system 5 of a craft 1 having an inboard motor 8 comprises a curved elbow-duct 6 accommodated within recess 4 of the hull so as not to project beyond the bottom of the craft. The elbow-duct is swivellable around a vertical axis and has a horizontally directed outlet and an inlet directed downwardly and substantially vertically. The downwardly directed part of the elbow-duct contains a propeller 7 or propellers having a vertical axis of rotation and driven by the motor. In the embodiment shown the elbow-duct is arranged between two opposed outlet tunnels 15, 16 directed towards opposite sides of the craft thus giving a steering action.
GB1639073A 1972-04-05 1973-04-05 Water jet propulsion system for propulsion and steering of a waterborne craft Expired GB1378120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB444474A GB1404508A (en) 1973-03-28 1974-01-31 Propulsion system for propulsion and steering of a waterborne craft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2216344A DE2216344C3 (en) 1972-04-05 1972-04-05 Water jet propulsion for propulsion and steering of watercraft

Publications (1)

Publication Number Publication Date
GB1378120A true GB1378120A (en) 1974-12-18

Family

ID=5841056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1639073A Expired GB1378120A (en) 1972-04-05 1973-04-05 Water jet propulsion system for propulsion and steering of a waterborne craft

Country Status (12)

Country Link
US (1) US3903833A (en)
AT (1) AT331136B (en)
BE (1) BE797117A (en)
CH (1) CH582599A5 (en)
DE (1) DE2216344C3 (en)
DK (1) DK155582C (en)
FI (1) FI54891C (en)
FR (1) FR2179182B1 (en)
GB (1) GB1378120A (en)
NL (1) NL7304501A (en)
NO (1) NO133265C (en)
SE (1) SE393077B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308834A (en) * 1995-08-24 1997-07-09 Gordon William Walke Watercraft Propulsion Apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542313A (en) * 1976-07-26 1979-03-14 Elliott Turbo Steering and propulsion means for ships or other vessels
DE2757454C3 (en) * 1977-12-22 1980-10-30 Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay Water jet propulsion for propulsion and control of, in particular, flat-going watercraft
DE2812293A1 (en) 1978-03-21 1979-10-04 Schottel Werft WATER JET DRIVE FOR DRIVING AND CONTROLLING WATER VEHICLES
US4735045A (en) * 1983-03-04 1988-04-05 Innerspace Corporation Limited discharge bidirectional thruster and method of operation
US5501072A (en) * 1994-08-29 1996-03-26 Pumpeller, Inc. Combined centrifugal and paddle-wheel side thruster for boats
US6009822A (en) * 1999-03-29 2000-01-04 Aron; Douglas A. Bow or stern thruster
NL1030011C2 (en) * 2005-09-22 2007-03-26 Kalkman Holding B V D Bowscrew device with several outlet channels also comprise housing with several outlet channels cross ways to inlet channel, extending in different directions
RU2555396C1 (en) * 2014-05-05 2015-07-10 Общество с ограниченной ответственностью "ДМ Технолоджи" Propulsion jet device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR398082A (en) * 1908-12-16 1909-05-26 Jean Jacques Auguste Mathe Nautical thruster
DE1094141B (en) * 1958-10-14 1960-12-01 Inst Schiffbau Reaction control device
US3098464A (en) * 1962-04-10 1963-07-23 Barney B Holland Propulsion unit for shallow draft boats or the like
US3185122A (en) * 1963-03-30 1965-05-25 Pleuger Friedrich Wilhelm Propulsion unit for watercraft
DE1195626B (en) * 1964-09-15 1965-06-24 Ferd Clausen K G Water jet drive for driving and controlling a ship or the like.
FR1487790A (en) * 1966-07-26 1967-07-07 Tamco Ltd Bow pusher pump
FR1581704A (en) * 1968-07-08 1969-09-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308834A (en) * 1995-08-24 1997-07-09 Gordon William Walke Watercraft Propulsion Apparatus

Also Published As

Publication number Publication date
FI54891B (en) 1978-12-29
FI54891C (en) 1979-04-10
US3903833A (en) 1975-09-09
FR2179182A1 (en) 1973-11-16
DE2216344C3 (en) 1974-10-03
DK155582B (en) 1989-04-24
ATA185373A (en) 1975-10-15
NO133265B (en) 1975-12-29
DK155582C (en) 1989-09-11
CH582599A5 (en) 1976-12-15
BE797117A (en) 1973-07-16
DE2216344A1 (en) 1973-10-18
AT331136B (en) 1976-08-10
DE2216344B2 (en) 1974-02-14
FR2179182B1 (en) 1975-12-26
NL7304501A (en) 1973-10-09
SE393077B (en) 1977-05-02
NO133265C (en) 1976-04-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee