SE7415123L - CONTROL SYSTEM FOR THROTTING AND REVERSE OF THE WATER JET OF A DRIVING SYSTEM FOR THE PROPULSION OF SHIPS BY WATER JET. - Google Patents

CONTROL SYSTEM FOR THROTTING AND REVERSE OF THE WATER JET OF A DRIVING SYSTEM FOR THE PROPULSION OF SHIPS BY WATER JET.

Info

Publication number
SE7415123L
SE7415123L SE7415123A SE7415123A SE7415123L SE 7415123 L SE7415123 L SE 7415123L SE 7415123 A SE7415123 A SE 7415123A SE 7415123 A SE7415123 A SE 7415123A SE 7415123 L SE7415123 L SE 7415123L
Authority
SE
Sweden
Prior art keywords
reverse
water jet
control
jet
engine
Prior art date
Application number
SE7415123A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE403084B (en
Inventor
F C Ashleman
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of SE7415123L publication Critical patent/SE7415123L/en
Publication of SE403084B publication Critical patent/SE403084B/en

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

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)
  • Control Of Transmission Device (AREA)
  • Control Of Turbines (AREA)
  • Control Of Eletrric Generators (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

A control system for water jet ship propulsion apparatus of the type having reverser bucket apparatus which is selectively and controllably movable into the path of a driving jet to reverse the thrust of the jet. The invention is characterized in the use of plural potentiometers connected to a single control throttle, one of the potentiometers acting to control the driving engine for the propulsion apparatus and the other acting to control the position of the reverser bucket apparatus. Both potentiometers employ shorted sections such that the driving engine will run at idle speed on either side of a neutral setting while the reverser bucket apparatus is moved from a fully-retracted to a fully extended position for reverse thrust. Once the reverser bucket apparatus reaches one of its two extreme positions, engine speed can be increased with increased thrust. In the engine idle region, reverser bucket modulation of the jet stream can be effected to give forward and reverse boat speed control at the engine idle setting.
SE7415123A 1974-06-10 1974-12-03 CONTROL SYSTEM FOR SPEED AND DIRECTION DIRECTION OF A PROPULSION DEVICE FOR A WATER JET POWER VESSEL SE403084B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478171A US3918256A (en) 1974-06-10 1974-06-10 Throttle-reverser control system for water jet propelled seacraft

Publications (2)

Publication Number Publication Date
SE7415123L true SE7415123L (en) 1975-12-11
SE403084B SE403084B (en) 1978-07-31

Family

ID=23898821

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7415123A SE403084B (en) 1974-06-10 1974-12-03 CONTROL SYSTEM FOR SPEED AND DIRECTION DIRECTION OF A PROPULSION DEVICE FOR A WATER JET POWER VESSEL

Country Status (16)

Country Link
US (1) US3918256A (en)
JP (1) JPS549798B2 (en)
BE (1) BE823296A (en)
BR (1) BR7410225A (en)
CA (1) CA1038950A (en)
CH (1) CH591985A5 (en)
DE (1) DE2459143A1 (en)
DK (1) DK665074A (en)
ES (1) ES433062A1 (en)
FR (1) FR2273708A1 (en)
GB (1) GB1469268A (en)
IT (1) IT1024432B (en)
NL (1) NL176651C (en)
NO (1) NO137147C (en)
SE (1) SE403084B (en)
ZA (1) ZA747561B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073258A (en) * 1977-04-07 1978-02-14 The Boeing Company Lateral maneuvering control for water-jet propulsion systems
DE3841294A1 (en) * 1988-12-08 1990-06-13 Egon Buhs Hydro-jet propulsion for watercraft
JP2507533Y2 (en) * 1989-07-18 1996-08-14 川崎重工業株式会社 Hydrofoil emergency stop device
DE69111186T2 (en) * 1990-10-12 1995-12-14 Yamaha Motor Co Ltd Jet powered boat.
DE9412306U1 (en) * 1994-08-05 1994-11-10 Stein, Ullrich, Dipl.-Ing., 82211 Herrsching Screw drive for water vehicles
NZ306556A (en) * 1995-04-28 1998-06-26 Ishigaki Co Ltd Marine jet propulsion unit: axially directing stator vanes downstream of multiple spiral vaned impeller
JP2788216B2 (en) * 1995-12-08 1998-08-20 川崎重工業株式会社 Control device for marine water jet propulsion
US5755601A (en) * 1997-03-17 1998-05-26 Brunswick Corporation Brake system for personal watercraft
US6485340B1 (en) 1998-11-16 2002-11-26 Bombardier Motor Corporation Of America Electrically controlled shift and throttle system
US6231410B1 (en) 1999-11-01 2001-05-15 Arctic Cat Inc. Controlled thrust steering system for watercraft
US6159059A (en) * 1999-11-01 2000-12-12 Arctic Cat Inc. Controlled thrust steering system for watercraft
NZ513559A (en) * 1999-11-09 2002-10-25 Cwf Hamilton & Co Ltd Directional control for twin jet powered water vessel
US6663447B1 (en) 1999-12-09 2003-12-16 Arctic Cat Inc. Method and system for controlling thrust of watercraft during various steering conditions
JP4509406B2 (en) * 2000-03-17 2010-07-21 ヤマハ発動機株式会社 Engine output control device for water jet propulsion boat
AU2001251461A1 (en) * 2000-04-07 2001-10-23 The Talaria Company, Llc Differential bucket control system for waterjet boats
JP4035334B2 (en) 2001-02-15 2008-01-23 ヤマハ発動機株式会社 Engine output control device for water jet propulsion boat
US7249229B2 (en) * 2004-03-31 2007-07-24 Gemini Mobile Technologies, Inc. Synchronous message queues
JP2012025260A (en) * 2010-07-22 2012-02-09 Yamaha Motor Co Ltd Marine propulsion apparatus and ship equipped with the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342032A (en) * 1966-06-29 1967-09-19 Clifford B Cox Jet propulsion means for a boat
US3662243A (en) * 1970-11-16 1972-05-09 Outboard Marine Corp Electrical circuit for steering and throttle control of a marine propulsion device
US3795105A (en) * 1972-05-02 1974-03-05 Twin Disc Inc Control apparatus for hydraulic jet propulsion water borne craft

Also Published As

Publication number Publication date
FR2273708A1 (en) 1976-01-02
NL176651B (en) 1984-12-17
NO137147B (en) 1977-10-03
NL7416387A (en) 1975-12-12
ES433062A1 (en) 1976-11-01
CH591985A5 (en) 1977-10-14
IT1024432B (en) 1978-06-20
NO137147C (en) 1978-01-11
SE403084B (en) 1978-07-31
DE2459143A1 (en) 1975-12-18
CA1038950A (en) 1978-09-19
GB1469268A (en) 1977-04-06
JPS50159093A (en) 1975-12-23
JPS549798B2 (en) 1979-04-27
BE823296A (en) 1975-06-12
ZA747561B (en) 1975-12-31
BR7410225A (en) 1976-06-08
FR2273708B1 (en) 1980-03-28
NL176651C (en) 1985-05-17
US3918256A (en) 1975-11-11
NO744444L (en) 1975-12-11
DK665074A (en) 1975-12-11
DE2459143C2 (en) 1988-10-06
AU7585174A (en) 1976-06-03

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