CA976427A - Water jet propulsion apparatus - Google Patents

Water jet propulsion apparatus

Info

Publication number
CA976427A
CA976427A CA132,939A CA132939A CA976427A CA 976427 A CA976427 A CA 976427A CA 132939 A CA132939 A CA 132939A CA 976427 A CA976427 A CA 976427A
Authority
CA
Canada
Prior art keywords
water jet
jet propulsion
propulsion apparatus
water
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
CA132,939A
Other versions
CA132939S (en
Inventor
Robert T. Devault
Ralph P. Maloof
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.)
MARINE PROPULSION SYSTEMS
Original Assignee
MARINE PROPULSION SYSTEMS
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
Priority claimed from US05/108,946 external-priority patent/US3981262A/en
Application filed by MARINE PROPULSION SYSTEMS filed Critical MARINE PROPULSION SYSTEMS
Application granted granted Critical
Publication of CA976427A publication Critical patent/CA976427A/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
    • B63H11/103—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means to increase efficiency of propulsive fluid, e.g. discharge pipe provided with means to improve the fluid flow
    • 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
    • B63H11/10—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
    • B63H11/113—Pivoted outlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA132,939A 1971-01-22 1972-01-21 Water jet propulsion apparatus Expired CA976427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/108,946 US3981262A (en) 1971-01-22 1971-01-22 Water jet propulsion apparatus
US00210394A US3827390A (en) 1971-01-22 1971-12-21 Hydrojet propulsion drive

Publications (1)

Publication Number Publication Date
CA976427A true CA976427A (en) 1975-10-21

Family

ID=26806456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,939A Expired CA976427A (en) 1971-01-22 1972-01-21 Water jet propulsion apparatus

Country Status (3)

Country Link
US (1) US3827390A (en)
AU (1) AU3778872A (en)
CA (1) CA976427A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060397U (en) * 1983-10-03 1985-04-26 川崎重工業株式会社 mixed flow pump liner
US5123867A (en) * 1990-05-10 1992-06-23 Stefan Broinowski Marine jet propulsion unit
SE467304B (en) * 1990-10-31 1992-06-29 Kamewa Ab CONTROL AND REVERSION DEVICE FOR A MARINE RADIO OPERATOR
US5509832A (en) * 1991-05-13 1996-04-23 Roos; Paul W. Marine jet drive
US5421753A (en) * 1991-05-13 1995-06-06 Roos; Paul W. Marine jet drive
US5236379A (en) * 1991-11-04 1993-08-17 Norman D. Harris Personal watercraft gullet
US5846105A (en) * 1997-07-29 1998-12-08 Outboard Marine Corporation Marine jet propulsion water inlet system
US12275510B2 (en) * 2021-05-21 2025-04-15 Miller W. Owen, III Thrust device
US20230104703A1 (en) * 2021-10-05 2023-04-06 Miller W. Owen, III Variable Angle Rudder Lift Actuation Device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1091027A (en) * 1913-06-09 1914-03-24 Markos Vassalakis Combined rudder and fender.
US3040694A (en) * 1960-07-20 1962-06-26 Buehler Corp Single vane steering device
US3089454A (en) * 1961-10-02 1963-05-14 Star Fire Marine Jet Co Adjustable mounting for hydro-jet propulsion means on boats
US3561392A (en) * 1967-10-23 1971-02-09 Guillermo Federico Baez Unit of propulsion by hydrodynamic reaction
US3641964A (en) * 1969-10-20 1972-02-15 Robert B Lee Water jet propulsion unit

Also Published As

Publication number Publication date
AU3778872A (en) 1973-07-12
US3827390A (en) 1974-08-06

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