GB1359321A - Construction of transmission units having coaxial input and output members - Google Patents

Construction of transmission units having coaxial input and output members

Info

Publication number
GB1359321A
GB1359321A GB452671A GB452671A GB1359321A GB 1359321 A GB1359321 A GB 1359321A GB 452671 A GB452671 A GB 452671A GB 452671 A GB452671 A GB 452671A GB 1359321 A GB1359321 A GB 1359321A
Authority
GB
United Kingdom
Prior art keywords
supported
bearings
coaxial input
gears
construction
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
GB452671A
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.)
WILSON MILLER CO Ltd
Original Assignee
WILSON MILLER 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 WILSON MILLER CO Ltd filed Critical WILSON MILLER CO Ltd
Priority to GB452671A priority Critical patent/GB1359321A/en
Publication of GB1359321A publication Critical patent/GB1359321A/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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • 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
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0037—Special features of coaxial shafts, e.g. relative support thereof
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • F16H57/0431—Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank
    • 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
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • 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
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

1359321 Toothed gearing; lubricating WILSON MILLER & CO Ltd 12 May 1972 [12 Feb 1971] 4526/71 Headings F2Q and F2A An output gear 10 is rotatably supported by a ball bearing 12 in a casing 1 and by an extension 11 supported by spaced bearings 7, 8, or an elongated bearing, within a bore 5 in a coaxial input gear 4 which is supported from a casing end cover 2 by a ball bearing 13. The gears 4, 10 mesh gears 15, 16 on a countershaft 14 which is supported by ball bearings 17. Lubricating oil is contained in a sump 20 into which the gears 15, 16 dip to provide a spray of oil which lubricates all the ball bearings and is caught in passages 23 in a disc 21 and conveyed to the bearings 7, 8.
GB452671A 1972-05-12 1972-05-12 Construction of transmission units having coaxial input and output members Expired GB1359321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB452671A GB1359321A (en) 1972-05-12 1972-05-12 Construction of transmission units having coaxial input and output members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB452671A GB1359321A (en) 1972-05-12 1972-05-12 Construction of transmission units having coaxial input and output members

Publications (1)

Publication Number Publication Date
GB1359321A true GB1359321A (en) 1974-07-10

Family

ID=9778866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB452671A Expired GB1359321A (en) 1972-05-12 1972-05-12 Construction of transmission units having coaxial input and output members

Country Status (1)

Country Link
GB (1) GB1359321A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288217A (en) * 1994-04-07 1995-10-11 David Benjamin Hirons Compound transfer gear in automotive transmission
GB2298695A (en) * 1995-03-01 1996-09-11 Kumar Velupillai A gear having lubricating and/or cooling passages
WO2012079584A1 (en) * 2010-12-15 2012-06-21 Vestas Wind Systems A/S A rotating system for a wind turbine
US20220099176A1 (en) * 2020-09-29 2022-03-31 Volvo Truck Corporation Gearwheel arrangement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288217A (en) * 1994-04-07 1995-10-11 David Benjamin Hirons Compound transfer gear in automotive transmission
GB2288217B (en) * 1994-04-07 1998-02-04 David Benjamin Hirons Compound transfer gear
GB2298695A (en) * 1995-03-01 1996-09-11 Kumar Velupillai A gear having lubricating and/or cooling passages
WO2012079584A1 (en) * 2010-12-15 2012-06-21 Vestas Wind Systems A/S A rotating system for a wind turbine
US20220099176A1 (en) * 2020-09-29 2022-03-31 Volvo Truck Corporation Gearwheel arrangement
US11754171B2 (en) * 2020-09-29 2023-09-12 Volvo Truck Corporation Gearwheel arrangement

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees