GB535972A - Improved driving mechanism for vessels - Google Patents

Improved driving mechanism for vessels

Info

Publication number
GB535972A
GB535972A GB28169/39A GB2816939A GB535972A GB 535972 A GB535972 A GB 535972A GB 28169/39 A GB28169/39 A GB 28169/39A GB 2816939 A GB2816939 A GB 2816939A GB 535972 A GB535972 A GB 535972A
Authority
GB
United Kingdom
Prior art keywords
turbine
disc
oppositely
outlet
vessels
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
GB28169/39A
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.)
Fairweather Harold G C
Original Assignee
Fairweather Harold G C
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 Fairweather Harold G C filed Critical Fairweather Harold G C
Publication of GB535972A publication Critical patent/GB535972A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B19/00—Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
    • F42B19/12—Propulsion specially adapted for torpedoes
    • F42B19/14—Propulsion specially adapted for torpedoes by compressed-gas motors
    • F42B19/20—Propulsion specially adapted for torpedoes by compressed-gas motors characterised by the composition of propulsive gas; Manufacture or heating thereof in torpedoes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B19/00—Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
    • F42B19/12—Propulsion specially adapted for torpedoes
    • F42B19/14—Propulsion specially adapted for torpedoes by compressed-gas motors
    • F42B19/18—Propulsion specially adapted for torpedoes by compressed-gas motors of turbine type
    • 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
    • B63H2005/106—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 with drive shafts of second or further propellers co-axially passing through hub of first propeller, e.g. counter-rotating tandem propellers with co-axial 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
    • B63H23/32—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
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B63H2023/346—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising hollow shaft members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

535,972. Elastic-fluid turbines; torpedoes. FAIRWEATHER, H. G. C. (Allmanna Svenska Elektriska Aktiebolaget). Oct. 18, 1939, No. 28169. [Class 110 (iii)] A torpedo or other vessel is driven through propellers mounted on oppositely-rotating coaxial shafts, by a multi-stage turbine of the oppositely rotating type. The inlet of the driving fluid is axial and the outlet may be by way of the hollow shaft 8, Fig. 2, or it may be radially outwards into the chamber 1. End thrust may be taken up by bearings 33, 34, or, be balanced by disc-carried labyrinth packings. Such a packing may be provided on a disc 41, Fig. 4, which defines a passage between two turbine stages. Leakage through the labyrinth packings is passed to the turbine outlet.
GB28169/39A 1942-11-20 1939-10-18 Improved driving mechanism for vessels Expired GB535972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE570624X 1942-11-20

Publications (1)

Publication Number Publication Date
GB535972A true GB535972A (en) 1941-04-29

Family

ID=20312251

Family Applications (2)

Application Number Title Priority Date Filing Date
GB28169/39A Expired GB535972A (en) 1942-11-20 1939-10-18 Improved driving mechanism for vessels
GB17127/43A Expired GB570624A (en) 1942-11-20 1943-10-18 Improved driving mechanism for vessels

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB17127/43A Expired GB570624A (en) 1942-11-20 1943-10-18 Improved driving mechanism for vessels

Country Status (1)

Country Link
GB (2) GB535972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221259A (en) * 1988-07-30 1990-01-31 John Kirby Turbines pumps & compressors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221259A (en) * 1988-07-30 1990-01-31 John Kirby Turbines pumps & compressors
US5071312A (en) * 1988-07-30 1991-12-10 John Kirby Turbines

Also Published As

Publication number Publication date
GB570624A (en) 1945-07-16

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