GB2301806B - Dual propeller marine drive - Google Patents

Dual propeller marine drive

Info

Publication number
GB2301806B
GB2301806B GB9616867A GB9616867A GB2301806B GB 2301806 B GB2301806 B GB 2301806B GB 9616867 A GB9616867 A GB 9616867A GB 9616867 A GB9616867 A GB 9616867A GB 2301806 B GB2301806 B GB 2301806B
Authority
GB
United Kingdom
Prior art keywords
marine drive
dual propeller
propeller marine
dual
drive
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
GB9616867A
Other versions
GB9616867D0 (en
GB2301806A (en
Inventor
Gary L Meisenburg
Edward C Eick
Phillip D Magee
Charles M Mixon
Robert B Weronke
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.)
Brunswick Corp
Original Assignee
Brunswick Corp
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 US07/889,530 external-priority patent/US5249995A/en
Application filed by Brunswick Corp filed Critical Brunswick Corp
Priority claimed from GB9612550A external-priority patent/GB2299799B/en
Publication of GB9616867D0 publication Critical patent/GB9616867D0/en
Publication of GB2301806A publication Critical patent/GB2301806A/en
Application granted granted Critical
Publication of GB2301806B publication Critical patent/GB2301806B/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
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • 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
    • B63H20/22—Transmission between propulsion power unit and propulsion element allowing movement of the propulsion element about at least a horizontal axis without disconnection of the drive, e.g. using universal joints
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • B63H2001/185—Surfacing propellers, i.e. propellers specially adapted for operation at the water surface, with blades incompletely submerged, or piercing the water surface from above in the course of each revolution
    • 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
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/323—Bearings for coaxial propeller shafts, e.g. for driving propellers of the counter-rotative type
    • 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
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes

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)
  • Gear Transmission (AREA)
GB9616867A 1992-05-27 1993-05-27 Dual propeller marine drive Expired - Fee Related GB2301806B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/889,530 US5249995A (en) 1992-05-27 1992-05-27 Marine drive having two counter-rotating surfacing propellers and dual propeller shaft assembly
GB9612550A GB2299799B (en) 1992-05-27 1993-05-27 Dual propeller marine drive

Publications (3)

Publication Number Publication Date
GB9616867D0 GB9616867D0 (en) 1996-09-25
GB2301806A GB2301806A (en) 1996-12-18
GB2301806B true GB2301806B (en) 1997-03-26

Family

ID=26309523

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9616867A Expired - Fee Related GB2301806B (en) 1992-05-27 1993-05-27 Dual propeller marine drive
GB9616866A Expired - Fee Related GB2301805B (en) 1992-05-27 1993-05-27 Dual propeller marine drive
GB9616865A Expired - Fee Related GB2301804B (en) 1992-05-27 1993-05-27 Dual Propeller marine drive

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB9616866A Expired - Fee Related GB2301805B (en) 1992-05-27 1993-05-27 Dual propeller marine drive
GB9616865A Expired - Fee Related GB2301804B (en) 1992-05-27 1993-05-27 Dual Propeller marine drive

Country Status (1)

Country Link
GB (3) GB2301806B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070469B2 (en) 2004-09-15 2006-07-04 James Stallings Dual propeller surface drive propulsion system for boats

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897058A (en) * 1988-05-23 1990-01-30 Brunswick Corporation Marine device with improved propeller shaft bearing carrier arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897058A (en) * 1988-05-23 1990-01-30 Brunswick Corporation Marine device with improved propeller shaft bearing carrier arrangement

Also Published As

Publication number Publication date
GB2301805B (en) 1997-03-26
GB9616867D0 (en) 1996-09-25
GB2301805A (en) 1996-12-18
GB9616866D0 (en) 1996-09-25
GB9616865D0 (en) 1996-09-25
GB2301804B (en) 1997-03-05
GB2301806A (en) 1996-12-18
GB2301804A (en) 1996-12-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970626