GB1416217A - Electrical propulsion machinery - Google Patents

Electrical propulsion machinery

Info

Publication number
GB1416217A
GB1416217A GB4699473A GB4699473A GB1416217A GB 1416217 A GB1416217 A GB 1416217A GB 4699473 A GB4699473 A GB 4699473A GB 4699473 A GB4699473 A GB 4699473A GB 1416217 A GB1416217 A GB 1416217A
Authority
GB
United Kingdom
Prior art keywords
low
electrical
oct
batteries
gearing
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
GB4699473A
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.)
Kockums Mekaniska Verkstads AB
Original Assignee
Kockums Mekaniska Verkstads AB
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 Kockums Mekaniska Verkstads AB filed Critical Kockums Mekaniska Verkstads AB
Publication of GB1416217A publication Critical patent/GB1416217A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • 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
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • 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
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • B63H2023/245—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric with two or more electric motors directly acting on a single drive shaft, e.g. plurality of electric rotors mounted on one common shaft, or plurality of electric motors arranged coaxially one behind the other with rotor shafts coupled together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

1416217 Marine electrical propulsion system KOCKUMS MEKANISKA VERKSTADS AB 9 Oct 1973 [11 Oct 1972] 46994/73 Heading B7V In a marine propulsion system comprising electrical batteries 5, 6, 7, an electric motor 3, 4 and a propeller 1, the batteries are switchable from low to high output voltage by being switched from connection in parallel to connection in series. Direct coupling 10 is engageable to provide a high gearing ratio and gearing 11, 12, 13 provides a low gearing ratio. Fig. 1 shows the system connected for low electrical power and low speed. In Fig. 2 it is connected for high electrical power and high speed.
GB4699473A 1972-10-11 1973-10-09 Electrical propulsion machinery Expired GB1416217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1307872A SE367601B (en) 1972-10-11 1972-10-11

Publications (1)

Publication Number Publication Date
GB1416217A true GB1416217A (en) 1975-12-03

Family

ID=20296786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4699473A Expired GB1416217A (en) 1972-10-11 1973-10-09 Electrical propulsion machinery

Country Status (4)

Country Link
FR (1) FR2202807B1 (en)
GB (1) GB1416217A (en)
IT (1) IT1012525B (en)
SE (1) SE367601B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958783A1 (en) * 1999-11-30 2001-05-31 Siemens Ag Device for driving a ship incorporates two drive motors of varying power and a drive shaft with two electric drive motors designed as multi-strand AC motors with a power converter feed.
FR2880327B1 (en) * 2005-01-06 2009-12-04 Felix Andre Marc Raymo Bertuit SUBMERSIBLE PROPULSE BY ELECTROLYTE ELECTRICITY GENERATOR

Also Published As

Publication number Publication date
FR2202807B1 (en) 1976-10-01
DE2350950B2 (en) 1976-09-23
FR2202807A1 (en) 1974-05-10
IT1012525B (en) 1977-03-10
DE2350950A1 (en) 1974-04-25
SE367601B (en) 1974-06-04

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee