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GB2368056B - Counter-rotating shaft drive mechanism - Google Patents

Counter-rotating shaft drive mechanism

Info

Publication number
GB2368056B
GB2368056B GB0204058A GB0204058A GB2368056B GB 2368056 B GB2368056 B GB 2368056B GB 0204058 A GB0204058 A GB 0204058A GB 0204058 A GB0204058 A GB 0204058A GB 2368056 B GB2368056 B GB 2368056B
Authority
GB
United Kingdom
Prior art keywords
counter
rotating shaft
drive mechanism
shaft drive
rotating
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 - Fee Related
Application number
GB0204058A
Other versions
GB2368056A (en
GB0204058D0 (en
Inventor
Graham Miller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0204058A priority Critical patent/GB2368056B/en
Publication of GB0204058D0 publication Critical patent/GB0204058D0/en
Publication of GB2368056A publication Critical patent/GB2368056A/en
Priority to AU2002255171A priority patent/AU2002255171A1/en
Priority to US10/504,889 priority patent/US20050202734A1/en
Priority to EP02724479A priority patent/EP1476352A1/en
Priority to PCT/GB2002/002156 priority patent/WO2003070566A1/en
Application granted granted Critical
Publication of GB2368056B publication Critical patent/GB2368056B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/06—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/14—Transmission between propulsion power unit and propulsion element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/06—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit
    • B63H2023/062—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit comprising means for simultaneously driving two or more main transmitting elements, e.g. drive shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/06—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit
    • B63H2023/062—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit comprising means for simultaneously driving two or more main transmitting elements, e.g. drive shafts
    • B63H2023/065—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit comprising means for simultaneously driving two or more main transmitting elements, e.g. drive shafts having means for differentially varying the speed of the main transmitting elements, e.g. of the drive shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
GB0204058A 2002-02-21 2002-02-21 Counter-rotating shaft drive mechanism Expired - Fee Related GB2368056B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0204058A GB2368056B (en) 2002-02-21 2002-02-21 Counter-rotating shaft drive mechanism
AU2002255171A AU2002255171A1 (en) 2002-02-21 2002-05-09 Marine counter-rotating shaft drive mechanism
US10/504,889 US20050202734A1 (en) 2002-02-21 2002-05-09 Marine counter-rotating shaft drive mechanism
EP02724479A EP1476352A1 (en) 2002-02-21 2002-05-09 Marine counter-rotating shaft drive mechanism
PCT/GB2002/002156 WO2003070566A1 (en) 2002-02-21 2002-05-09 Marine counter-rotating shaft drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0204058A GB2368056B (en) 2002-02-21 2002-02-21 Counter-rotating shaft drive mechanism

Publications (3)

Publication Number Publication Date
GB0204058D0 GB0204058D0 (en) 2002-04-10
GB2368056A GB2368056A (en) 2002-04-24
GB2368056B true GB2368056B (en) 2002-09-04

Family

ID=9931475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0204058A Expired - Fee Related GB2368056B (en) 2002-02-21 2002-02-21 Counter-rotating shaft drive mechanism

Country Status (5)

Country Link
US (1) US20050202734A1 (en)
EP (1) EP1476352A1 (en)
AU (1) AU2002255171A1 (en)
GB (1) GB2368056B (en)
WO (1) WO2003070566A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2397926C (en) * 2002-09-11 2004-08-24 Leslea C. Gordon Retractable mooring line device
US8216007B2 (en) * 2006-02-27 2012-07-10 Steven Clay Moore Methods and arrangements for rapid trim adjustment
EP1900632A1 (en) * 2006-09-15 2008-03-19 Yellowfin Limited Marine propulsion and constructional details thereof
EP2202143A1 (en) * 2008-12-23 2010-06-30 Comercial Gallega de Maquinaria S.L. Contra-rotating propeller propulsion system for ships
CN104271439B (en) 2012-04-27 2017-02-22 三星重工业有限公司 Propulsion apparatus for ship and ship having same
US9718529B2 (en) 2013-03-15 2017-08-01 Brunswick Corporation Transmission for marine propulsion
GB2552644B (en) 2016-06-08 2021-07-28 Duodrive Ltd A marine propulsion system
US10494070B2 (en) 2017-11-02 2019-12-03 Charles S. McKinny, JR. Propeller assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642059A (en) * 1983-07-18 1987-02-10 Mitsubishi Jukogyo Kabushiki Kaisha Marine contra-rotating propeller apparatus
US4792314A (en) * 1988-02-26 1988-12-20 Brunswick Corporation Marine drive with floating spider differential assembly
EP0418599A1 (en) * 1989-08-28 1991-03-27 Ishikawajima-Harima Heavy Industries Co., Ltd. Power transmission arrangement for contra-rotating propeller shafts
US5419724A (en) * 1992-10-23 1995-05-30 Blohm+Voss Ag Stern tube bearing system for contra-rotating propeller shafts of a water-borne ship

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229153A (en) * 1939-12-11 1941-01-21 Packard Motor Car Co Transmission
US2584115A (en) * 1948-03-16 1952-02-05 Theodore E Dinsmoor Torque equalizer for counterrotating propellers
US4790782A (en) * 1988-02-26 1988-12-13 Brunswick Corporation Balanced marine surfacing drive
US5549394A (en) * 1994-11-10 1996-08-27 Hycomp, Inc. Bearing arrangement having a polyimide graphite-fiber reinforced composite embedded therein
FI974256A (en) * 1997-02-25 1998-08-26 Jouko Viljo Kalervo Niemi Differential multi propeller system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642059A (en) * 1983-07-18 1987-02-10 Mitsubishi Jukogyo Kabushiki Kaisha Marine contra-rotating propeller apparatus
US4792314A (en) * 1988-02-26 1988-12-20 Brunswick Corporation Marine drive with floating spider differential assembly
EP0418599A1 (en) * 1989-08-28 1991-03-27 Ishikawajima-Harima Heavy Industries Co., Ltd. Power transmission arrangement for contra-rotating propeller shafts
US5419724A (en) * 1992-10-23 1995-05-30 Blohm+Voss Ag Stern tube bearing system for contra-rotating propeller shafts of a water-borne ship

Also Published As

Publication number Publication date
WO2003070566A1 (en) 2003-08-28
EP1476352A1 (en) 2004-11-17
US20050202734A1 (en) 2005-09-15
AU2002255171A1 (en) 2003-09-09
GB2368056A (en) 2002-04-24
GB0204058D0 (en) 2002-04-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110505 AND 20110511

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180221