GB2096082B - A propulsion unit protection system - Google Patents

A propulsion unit protection system

Info

Publication number
GB2096082B
GB2096082B GB8209868A GB8209868A GB2096082B GB 2096082 B GB2096082 B GB 2096082B GB 8209868 A GB8209868 A GB 8209868A GB 8209868 A GB8209868 A GB 8209868A GB 2096082 B GB2096082 B GB 2096082B
Authority
GB
United Kingdom
Prior art keywords
protection system
propulsion unit
unit protection
propulsion
unit
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
GB8209868A
Other versions
GB2096082A (en
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB2096082A publication Critical patent/GB2096082A/en
Application granted granted Critical
Publication of GB2096082B publication Critical patent/GB2096082B/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
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
    • B63H20/106—Means enabling lifting of the propulsion element in a substantially vertical, linearly sliding movement
    • 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
    • B63H20/36—Transporting or testing stands ; Use of outboard propulsion units as pumps; Protection of power legs, e.g. when not in use
    • 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
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • 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
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transportation (AREA)
  • Earth Drilling (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB8209868A 1981-04-06 1982-04-02 A propulsion unit protection system Expired GB2096082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8110674 1981-04-06

Publications (2)

Publication Number Publication Date
GB2096082A GB2096082A (en) 1982-10-13
GB2096082B true GB2096082B (en) 1984-06-27

Family

ID=10520952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8209868A Expired GB2096082B (en) 1981-04-06 1982-04-02 A propulsion unit protection system

Country Status (2)

Country Link
EP (1) EP0062418A3 (en)
GB (1) GB2096082B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR16519E (en) * 1911-12-12 1913-02-21 Jean De Bosredon Motor boat with very shallow draft and its equipment for hunting
US2479119A (en) * 1943-07-30 1949-08-16 Harold I Johnson Propeller drive unit with automatic depth regulation
US2706959A (en) * 1953-10-20 1955-04-26 Alva D Downs Safety mount for an outboard motor
GB934877A (en) * 1960-09-20 1963-08-21 Instr Res Lab Ltd Marine propulsion unit attachable to boats
GB1040621A (en) * 1962-03-23 1966-09-01 Reiners Walter A marine outboard drive

Also Published As

Publication number Publication date
EP0062418A2 (en) 1982-10-13
GB2096082A (en) 1982-10-13
EP0062418A3 (en) 1983-04-06

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Legal Events

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