GB1325815A - Hydraulic jet propulsion apparatus - Google Patents

Hydraulic jet propulsion apparatus

Info

Publication number
GB1325815A
GB1325815A GB2330272A GB2330271A GB1325815A GB 1325815 A GB1325815 A GB 1325815A GB 2330272 A GB2330272 A GB 2330272A GB 2330271 A GB2330271 A GB 2330271A GB 1325815 A GB1325815 A GB 1325815A
Authority
GB
United Kingdom
Prior art keywords
jet propulsion
water
nozzle
propulsion apparatus
hydraulic jet
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
GB2330272A
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.)
Twin Disc Inc
Original Assignee
Twin Disc Inc
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 Twin Disc Inc filed Critical Twin Disc Inc
Publication of GB1325815A publication Critical patent/GB1325815A/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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B63H11/11—Direction control of propulsive fluid with bucket or clamshell-type reversing means
    • 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
    • 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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B63H11/117—Pivoted vane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Actuator (AREA)
  • Special Spraying Apparatus (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

1325815 Water-jet propulsion TWIN DISC Inc 27 Sept 1971 [12 Oct 1970] 23302/72 Divided out of 1325814 Heading B7V A water-jet propulsion unit has an intake 1, pumps 8, 9 and a discharge nozzle N through which water is discharged to drive a watercraft. Reversing mechanism R.M. connected at the discharge end of the nozzle comprises a pair of U-shaped channel parts 60, 61 which have their inlet ends adjacent the discharge end of the nozzle and are slidably mounted in tracks 63, 64 for movement in lateral and opposite directions. Good reversing and slowing-down action is produced.
GB2330272A 1970-10-12 1971-09-27 Hydraulic jet propulsion apparatus Expired GB1325815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7973370A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
GB1325815A true GB1325815A (en) 1973-08-08

Family

ID=22152451

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4482671A Expired GB1325814A (en) 1970-10-12 1971-09-27 Hydraulic jet propulsion apparatus
GB2330272A Expired GB1325815A (en) 1970-10-12 1971-09-27 Hydraulic jet propulsion apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4482671A Expired GB1325814A (en) 1970-10-12 1971-09-27 Hydraulic jet propulsion apparatus

Country Status (4)

Country Link
US (1) US3680315A (en)
JP (1) JPS5113314B1 (en)
DE (3) DE2150094C3 (en)
GB (2) GB1325814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494661A1 (en) * 1980-11-26 1982-05-28 Kamewa Ab WATER REACTOR GROUP
EP0201657A1 (en) * 1984-02-10 1986-11-20 Kamewa Ab A Watercraft fitted with water-jet propulsion units, and a water-jet propulsion unit for watercraft
GB2327404A (en) * 1997-07-16 1999-01-27 Lin Yeun Junn Stator of propelling system of small powerboat

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795105A (en) * 1972-05-02 1974-03-05 Twin Disc Inc Control apparatus for hydraulic jet propulsion water borne craft
FR2405188A1 (en) * 1977-10-05 1979-05-04 Brachet Roland PROPELLER DEVICE FOR BOATS
SE424845B (en) * 1980-11-26 1982-08-16 Kamewa Ab SHIRT OPERATING UNIT
US4538996A (en) * 1983-02-08 1985-09-03 Surf-Jet Corporation Jet propelled boat
JPS62171286A (en) * 1986-01-23 1987-07-28 Mitsubishi Electric Corp Static picture reproducing disk device
JPS62269483A (en) * 1986-05-16 1987-11-21 Canon Inc Video signal reproducing device
US5123867A (en) * 1990-05-10 1992-06-23 Stefan Broinowski Marine jet propulsion unit
WO1996033909A1 (en) * 1995-04-28 1996-10-31 Ishigaki Company Limited Water jet propulsion machine for marine vessels
US6146219A (en) * 1999-03-09 2000-11-14 Outboard Marine Corporation Reverse propulsion and control means for water jet powered boats
SE523967C2 (en) * 2002-04-30 2004-06-08 Rolls Royce Ab Steering arrangement for vessels with water jet
US7493914B2 (en) * 2005-07-20 2009-02-24 Welker, Inc. Newtonian thrust cowl array
US7819711B1 (en) 2006-02-15 2010-10-26 James P. von Wolske Retractable thrust reversing bucket for boat propeller
US8491347B2 (en) * 2010-02-22 2013-07-23 Dana Fischer Variable dimension water jet
CN108674579B (en) * 2018-05-18 2020-01-10 中船黄埔文冲船舶有限公司 Assembling method of runner body

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US855165A (en) * 1906-04-13 1907-05-28 William Otis Cutter Device for propelling and steering vessels.
US3084509A (en) * 1960-08-22 1963-04-09 John B Parsons Control for jet propelled marine craft
US3030909A (en) * 1960-10-10 1962-04-24 Berkeley Pump Company Hydro-jet control apparatus
DE1161494B (en) 1960-10-10 1964-01-16 Berkeley Pump Company Control device for watercraft with reaction water jet propulsion
US3034295A (en) * 1960-10-24 1962-05-15 Hanley Hydrojet Inc Hydraulic jet propulsion unit for watercraft
US3137266A (en) * 1960-11-29 1964-06-16 Perrier Robert Jet propulsion apparatus for watercrafts
US3121994A (en) * 1961-01-30 1964-02-25 Aldropp Art Hydraulic jet marine engine
US3132478A (en) * 1961-07-13 1964-05-12 Thompson Ramo Wooldridge Inc Solid propellant gas rotary valve
DE1282508B (en) 1962-07-05 1968-11-07 Twin Disc Clutch Co Rotary valve for regulating the exiting jet of a water reaction drive for a watercraft
US3272439A (en) * 1963-11-19 1966-09-13 Fred W Rosentrater Steering and reversing assembly for water jet boats
DE1195626B (en) 1964-09-15 1965-06-24 Ferd Clausen K G Water jet drive for driving and controlling a ship or the like.
US3336752A (en) * 1965-07-16 1967-08-22 Buehler Corp Jet boat propulsion unit
US3478712A (en) * 1968-10-16 1969-11-18 Sports Jet Ind Inc Inboard jet propulsion unit
US3594102A (en) * 1969-08-11 1971-07-20 Domain Ind Inc Water pump impeller having electrical insulation and corrosion-preventative features

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494661A1 (en) * 1980-11-26 1982-05-28 Kamewa Ab WATER REACTOR GROUP
EP0201657A1 (en) * 1984-02-10 1986-11-20 Kamewa Ab A Watercraft fitted with water-jet propulsion units, and a water-jet propulsion unit for watercraft
GB2327404A (en) * 1997-07-16 1999-01-27 Lin Yeun Junn Stator of propelling system of small powerboat

Also Published As

Publication number Publication date
DE2150094C3 (en) 1981-01-29
GB1325814A (en) 1973-08-08
US3680315A (en) 1972-08-01
JPS5113314B1 (en) 1976-04-27
DE2150094A1 (en) 1972-04-13
DE2167067C3 (en) 1981-05-27
DE2150094B2 (en) 1980-06-04
DE2167236C2 (en) 1982-05-19
DE2167067B1 (en) 1980-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee