GB193245A - Improvements in or connected with worm gear - Google Patents

Improvements in or connected with worm gear

Info

Publication number
GB193245A
GB193245A GB206622A GB206622A GB193245A GB 193245 A GB193245 A GB 193245A GB 206622 A GB206622 A GB 206622A GB 206622 A GB206622 A GB 206622A GB 193245 A GB193245 A GB 193245A
Authority
GB
United Kingdom
Prior art keywords
worm
wheels
wheel
spur
shaft
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
GB206622A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB206622A priority Critical patent/GB193245A/en
Publication of GB193245A publication Critical patent/GB193245A/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
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • F16H1/225—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes with two or more worm and worm-wheel gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

193,245. Spence, W. L. Jan. 24, 1922. Transmission gear between separate axles and of invariable ratio.-In combined worm and spur gearing of the kind in which a driving shaft carries right and left handed worms gearing with wormwheels, which are arranged on opposite sides of the shaft and turn with spur wheels gearing with a common driven wheel, the worm-wheels and spur wheels lie wholly to one side of a plane through the driven wheel at right angles to the driving shaft. The driving-shaft A, Fig. 1, which is free to slide longitudinally to equalize the driving stresses, carries right or left handed worms B, C engaging worm-wheels D, E, which turn with spur wheels G, F gearing with a single driven wheel H. In locomotive drives, separate units, each carried in a separate gear case, are driven by a worm-shaft formed in sections connected by flexible or sliding couplings, preferably duplicated. The worm shaft preferably has sunk worms; and runs in a plain bush cut away where the wheels mesh. Fig. 5 shows the arrangement of the worm-wheel and spur wheel parts. The worm wheel E is secured to the spur wheel F and runs upon a hollow oil-containing sleeve N which is held in position by rings M, M<1> inserted through the gear casing L, L<1>. The casing is held in position by a bolt Q and plates R, R<1>. The worm-wheel is adjustably positioned by washers O perforated for oiling and adjusted by screws S engaging the casing L, L'. The sleeve N may fit the bolt Q, or may be dispensed with, the wheels bearing directly on the bolt.
GB206622A 1922-01-24 1922-01-24 Improvements in or connected with worm gear Expired GB193245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB206622A GB193245A (en) 1922-01-24 1922-01-24 Improvements in or connected with worm gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB206622A GB193245A (en) 1922-01-24 1922-01-24 Improvements in or connected with worm gear

Publications (1)

Publication Number Publication Date
GB193245A true GB193245A (en) 1923-02-22

Family

ID=9732980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB206622A Expired GB193245A (en) 1922-01-24 1922-01-24 Improvements in or connected with worm gear

Country Status (1)

Country Link
GB (1) GB193245A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866352A (en) * 1956-01-27 1958-12-30 Dorr Oliver Inc Drive mechanism for pier supported rotary rake structure for settling tanks
FR2521671A1 (en) * 1982-02-16 1983-08-19 Mazzorana Alfred IMPROVEMENTS ON Worm Gear Reducers
US5145467A (en) * 1990-07-06 1992-09-08 Rockwell Automotive Body Systems Geared motor for the drive of components, such as motor-vehicle accessories, particularly an opening roof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866352A (en) * 1956-01-27 1958-12-30 Dorr Oliver Inc Drive mechanism for pier supported rotary rake structure for settling tanks
FR2521671A1 (en) * 1982-02-16 1983-08-19 Mazzorana Alfred IMPROVEMENTS ON Worm Gear Reducers
US5145467A (en) * 1990-07-06 1992-09-08 Rockwell Automotive Body Systems Geared motor for the drive of components, such as motor-vehicle accessories, particularly an opening roof

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