GB620328A - Improvements in and relating to reversible speed reduction gearing for ship propulsion - Google Patents

Improvements in and relating to reversible speed reduction gearing for ship propulsion

Info

Publication number
GB620328A
GB620328A GB37470/46A GB3747046A GB620328A GB 620328 A GB620328 A GB 620328A GB 37470/46 A GB37470/46 A GB 37470/46A GB 3747046 A GB3747046 A GB 3747046A GB 620328 A GB620328 A GB 620328A
Authority
GB
United Kingdom
Prior art keywords
pump
tank
propulsion
astern
ahead
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
GB37470/46A
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.)
Fairfield Shipbuilding and Engineering Co Ltd
Original Assignee
Fairfield Shipbuilding and Engineering Co 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 Fairfield Shipbuilding and Engineering Co Ltd filed Critical Fairfield Shipbuilding and Engineering Co Ltd
Priority to GB37470/46A priority Critical patent/GB620328A/en
Publication of GB620328A publication Critical patent/GB620328A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/08—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing with provision for reversing drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

620,328. Gravity-feed lubricators. FAIRFIELD SHIPBUILDING & ENGINEERING CO., Ltd., and DAVIS, A. W. Dec. 20, 1946, No. 37470. [Class 12 (iii)] [Also in Group XXIV] The turbine and gearing bearings 16 and hydraulic couplings 6, 7 of a marine reversing and reduction gearing of the kind described in Specification 619,866, [Group XXIV], are fed by a gravity tank 22 supplied from a lubricating pump 19 which is driven, directly or through toothed or chain gearing 20, from the astern driving pinion 2 and serves during propulsion by the ahead driving pinion 1 to supply a restraining torque to the pinion 2 to maintain its teeth in continuous engagement with the driving surfaces of the teeth of the driven gear 3. The pump 19 may operate during ahead and astern propulsion or during ahead propulsion only. Oil drains from the bearings 16 and couplings 6, 7 to a low-level tank 24. A booster pump 26 actuated by an electric motor 27 controlled by a float switch 29 is in parallel with the pump 19 and is switched on and off when the oil level in the tank 24 rises and falls beyond predetermined limits. According to the Provisional Specification, the booster pump may be controlled by the oil level in the gravity tank, and more than one pump may be driven from the astern driving pinion.
GB37470/46A 1946-12-20 1946-12-20 Improvements in and relating to reversible speed reduction gearing for ship propulsion Expired GB620328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37470/46A GB620328A (en) 1946-12-20 1946-12-20 Improvements in and relating to reversible speed reduction gearing for ship propulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37470/46A GB620328A (en) 1946-12-20 1946-12-20 Improvements in and relating to reversible speed reduction gearing for ship propulsion

Publications (1)

Publication Number Publication Date
GB620328A true GB620328A (en) 1949-03-23

Family

ID=10396722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37470/46A Expired GB620328A (en) 1946-12-20 1946-12-20 Improvements in and relating to reversible speed reduction gearing for ship propulsion

Country Status (1)

Country Link
GB (1) GB620328A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11053856B2 (en) * 2016-12-14 2021-07-06 Kawasaki Jukogyo Kabushiki Kaisha Starting device for gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11053856B2 (en) * 2016-12-14 2021-07-06 Kawasaki Jukogyo Kabushiki Kaisha Starting device for gas turbine engine
DE112017006269B4 (en) 2016-12-14 2024-01-25 Kawasaki Jukogyo Kabushiki Kaisha STARTING DEVICE FOR GAS TURBINE ENGINE

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