GB1253382A - Improvements relating to water-borne gas-cushion vehicles - Google Patents

Improvements relating to water-borne gas-cushion vehicles

Info

Publication number
GB1253382A
GB1253382A GB807869A GB807869A GB1253382A GB 1253382 A GB1253382 A GB 1253382A GB 807869 A GB807869 A GB 807869A GB 807869 A GB807869 A GB 807869A GB 1253382 A GB1253382 A GB 1253382A
Authority
GB
United Kingdom
Prior art keywords
transducer
attached
vehicle
air cushion
column
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
GB807869A
Inventor
David William Nicholas
Patrick Michael Kidd
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.)
Hovermarine Ltd
Original Assignee
Hovermarine Ltd
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 Hovermarine Ltd filed Critical Hovermarine Ltd
Publication of GB1253382A publication Critical patent/GB1253382A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60VAIR-CUSHION VEHICLES
    • B60V1/00Air-cushion
    • B60V1/04Air-cushion wherein the cushion is contained at least in part by walls
    • B60V1/046Air-cushion wherein the cushion is contained at least in part by walls the walls or a part of them being rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60VAIR-CUSHION VEHICLES
    • B60V1/00Air-cushion
    • B60V1/14Propulsion; Control thereof
    • B60V1/145Propulsion; Control thereof using a watter propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Bags (AREA)

Abstract

1,253,382. Air cushion vehicle. HOVERMARINE Ltd. 31 March, 1969 [3 April, 1968; 14 Feb., 1969], Nos. 15953/58 and 8078/69. Heading B7K. [Also in Division H4] A water-borne air cushion vehicle 1 is provided with an echo-sounding transducer unit 6 which in use is disposed beneath the cushion 3. The transducer 6 is situated during operation substantially vertically below the centre of pressure of the cushion and. is attached to a two-part support column 7 of elliptical section which may be raised or lowered by means of a handle 32 attached to a nylon roller 8 which has a serrated portion 31 to engage with a serrated portion of the column 7. The column is supported by two pairs of rollers 8 inside an elliptical casing 10 and is sealed off by means of a series of flexible segments 27, 28 of the type described in Specification 1,043,351. In an alternative embodiment the transducer (41), Fig. 4 (not shown), is attached to a support (42, 43) which is hinged to the body of the air cushion vehicle and may be pivoted thereabout by means of an actuator (47) which urges the transducer to its extended position and is connected to a relief valve (55) controlling the escape of hydraulic fluid to reduce the possibility of damage by impact with floating debris. The Specification describes a method of obtaining access to the transducer during operation using a polyethene bag attached to the floor of the vehicle.
GB807869A 1968-04-03 1968-04-03 Improvements relating to water-borne gas-cushion vehicles Expired GB1253382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1595368 1968-04-03

Publications (1)

Publication Number Publication Date
GB1253382A true GB1253382A (en) 1971-11-10

Family

ID=10068539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB807869A Expired GB1253382A (en) 1968-04-03 1968-04-03 Improvements relating to water-borne gas-cushion vehicles

Country Status (1)

Country Link
GB (1) GB1253382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977491A (en) * 1972-10-23 1976-08-31 Hovermarine Transport Limited Gas-cushion vehicles
DE3442044A1 (en) * 1984-11-16 1986-05-28 Wolfgang 2000 Hamburg Mangelsdorf CATAMARAN AIR PILLOW WATER VEHICLE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977491A (en) * 1972-10-23 1976-08-31 Hovermarine Transport Limited Gas-cushion vehicles
DE3442044A1 (en) * 1984-11-16 1986-05-28 Wolfgang 2000 Hamburg Mangelsdorf CATAMARAN AIR PILLOW WATER VEHICLE
EP0182314A2 (en) * 1984-11-16 1986-05-28 Norbert Schlichthorst Catamaran-type air cushion vehicle
US4660492A (en) * 1984-11-16 1987-04-28 Norbert Schlichthorst Catamaran air cushion water vehicle
EP0182314A3 (en) * 1984-11-16 1988-12-28 Norbert Schlichthorst Catamaran-type air cushion vehicle

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