GB656155A - Improved pressure-oil controlled marine gears - Google Patents

Improved pressure-oil controlled marine gears

Info

Publication number
GB656155A
GB656155A GB10532/48A GB1053248A GB656155A GB 656155 A GB656155 A GB 656155A GB 10532/48 A GB10532/48 A GB 10532/48A GB 1053248 A GB1053248 A GB 1053248A GB 656155 A GB656155 A GB 656155A
Authority
GB
United Kingdom
Prior art keywords
duct
thrust
valve
clutches
drive
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
GB10532/48A
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB656155A publication Critical patent/GB656155A/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
    • 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
    • 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
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • 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
    • B63H2023/325—Thrust bearings, i.e. axial bearings for propeller shafts
    • 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
    • F16H2712/00—Mechanisms for changing direction
    • F16H2712/04—Mechanisms for changing direction the control being hydraulic or pneumatic

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)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

656,155. Thrust bearings. SCHWEIZERISCHE LOKOMOTIV-UND MASCHINENFABRIK. April 15, 1948, No. 10532. Convention date, April 23, 1947. [Class 12 (i)] [Also in Group XXIV] A member 24 rigid with the housing 23 of a marine reversing-gearing (see Group XXIV), acts both as the casing of a valve 36 controlling the admission of pressure oil to the gear clutches and as the fixed member of a bearing absorbing the axial thrust of the propeller, collars 25, 26, fast on and preferably integral with the gearing output shaft 14 coupled to the propeller shaft, taking up forward and reverse drive thrust respectively. The valve 36 can supply oil to one or other of ducts 28, 30 to effect engagement of the forward or reverse drive gear clutch respectively, and oil is also constantly supplied to a duct 29 to hold both clutches disengaged when the valve 36 communicates with neither of the ducts 28, 30, the clutches being of the kind described in Specification 207,318, [Class 80 (ii)], having both engaging and disengaging fluid spaces. A lubricating duct 35 leads from the duct 29 to the thrust surface of the collar 26, which is under load both during reverse drive and when the ship is moving ahead without drive, so that this surface is constantly lubricated, and a lubricating duct 34 leads from the duct 28 to the thrust surface of the collar 26 so that this is lubricated only during forward drive.
GB10532/48A 1947-04-23 1948-04-15 Improved pressure-oil controlled marine gears Expired GB656155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH256399T 1947-04-23

Publications (1)

Publication Number Publication Date
GB656155A true GB656155A (en) 1951-08-15

Family

ID=4471655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10532/48A Expired GB656155A (en) 1947-04-23 1948-04-15 Improved pressure-oil controlled marine gears

Country Status (4)

Country Link
CH (1) CH256399A (en)
DE (1) DE858520C (en)
DK (1) DK70572C (en)
GB (1) GB656155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10875616B2 (en) 2017-03-02 2020-12-29 Zf Friedrichshafen Ag Transmission for a marine outboard propulsion system
CN114572373A (en) * 2022-03-21 2022-06-03 浙江海洋大学 High-stability ship propulsion device based on hydraulic thrust bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10875616B2 (en) 2017-03-02 2020-12-29 Zf Friedrichshafen Ag Transmission for a marine outboard propulsion system
CN114572373A (en) * 2022-03-21 2022-06-03 浙江海洋大学 High-stability ship propulsion device based on hydraulic thrust bearing

Also Published As

Publication number Publication date
DK70572C (en) 1950-01-30
DE858520C (en) 1952-12-08
CH256399A (en) 1948-08-15

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