GB683424A - Improvements in transmission gearing for use on locomotive engines - Google Patents

Improvements in transmission gearing for use on locomotive engines

Info

Publication number
GB683424A
GB683424A GB1030650A GB1030650A GB683424A GB 683424 A GB683424 A GB 683424A GB 1030650 A GB1030650 A GB 1030650A GB 1030650 A GB1030650 A GB 1030650A GB 683424 A GB683424 A GB 683424A
Authority
GB
United Kingdom
Prior art keywords
gearing
wormwheel
trunnion
casing
bearings
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
GB1030650A
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.)
ASSOCIATED LOCOMOTIVE EQUIPMEN
ERNEST WILLIAM MARTEN
Original Assignee
ASSOCIATED LOCOMOTIVE EQUIPMEN
ERNEST WILLIAM MARTEN
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 ASSOCIATED LOCOMOTIVE EQUIPMEN, ERNEST WILLIAM MARTEN filed Critical ASSOCIATED LOCOMOTIVE EQUIPMEN
Priority to GB1030650A priority Critical patent/GB683424A/en
Publication of GB683424A publication Critical patent/GB683424A/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
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/02—Transmission systems in or for locomotives or motor railcars with reciprocating piston steam engines
    • B61C9/06—Transmission systems in or for locomotives or motor railcars with reciprocating piston steam engines having toothed, chain, friction, or belt 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices

Landscapes

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

Abstract

683,424. Toothed gearing. MARTEN, E. W., and ASSOCIATED LOCOMOTIVE EQUIPMENT, Ltd. Feb. 12, 1951 [April 26, 1950], No. 10306/50. Class 80 (i). [Also in Group XXVI] Transmission gearing for valve - operating cams in locomotive engines is mounted in a casing which is itself mounted on a sleeve detachably secured to the gearing driving shaft so that the gearing and casing can be removed as a complete unit. A wormwheel 4, Fig. 1, splined and secured bv a nut 6 on a trunnion 2 carried by a driving arm 1 engages a worm 5 mounted on roller bearings in a casing 11 anchored against rotation by a pin 13 and mounted by oblique bearings 9 on the wormwheel hub. The casing acts as an oil bath and oil thrown up by the wormwheel is caught in partitioned horizontal channels 15, 20 and led by passages 17, 21 to the gearing bearings. In modifications the wormwheel is keyed to a sleeve which is keyed to a hollow trunnion and held thereon by a bolt passing through the trunnion, or the trunnion is made separately from the arm 1 and bolted thereto. Specification 448,699, [Group XXVI], is referred to.
GB1030650A 1950-04-26 1950-04-26 Improvements in transmission gearing for use on locomotive engines Expired GB683424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1030650A GB683424A (en) 1950-04-26 1950-04-26 Improvements in transmission gearing for use on locomotive engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1030650A GB683424A (en) 1950-04-26 1950-04-26 Improvements in transmission gearing for use on locomotive engines

Publications (1)

Publication Number Publication Date
GB683424A true GB683424A (en) 1952-11-26

Family

ID=9965442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1030650A Expired GB683424A (en) 1950-04-26 1950-04-26 Improvements in transmission gearing for use on locomotive engines

Country Status (1)

Country Link
GB (1) GB683424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924721A (en) * 1986-11-07 1990-05-15 Otis Elevator Company Worm gear elevator drive and assembly method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924721A (en) * 1986-11-07 1990-05-15 Otis Elevator Company Worm gear elevator drive and assembly method

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