GB117840A - Improvements in Gear Trains. - Google Patents

Improvements in Gear Trains.

Info

Publication number
GB117840A
GB117840A GB1096117A GB1096117A GB117840A GB 117840 A GB117840 A GB 117840A GB 1096117 A GB1096117 A GB 1096117A GB 1096117 A GB1096117 A GB 1096117A GB 117840 A GB117840 A GB 117840A
Authority
GB
United Kingdom
Prior art keywords
gear
wheels
pinions
driving
turbines
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
GB1096117A
Inventor
Charles Algernon Parsons
Stanley Smith Cook
Louis Mortimer Douglas
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 GB1096117A priority Critical patent/GB117840A/en
Publication of GB117840A publication Critical patent/GB117840A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

117,840. Parsons, Sir C. A., Cook, S. S., and Douglas, L. M. July 30, 1917. Toothed gearing.-Double reducing-gear for turbines &c., in which all the gear wheels are of the double-helical type and are arranged symmetrically about a plane passing through the driven shaft, comprises one or more driving-pinions g each engaging two gear-wheels l, m on two intermediate shafts o, p carrying pinions q, r engaging the main gear-wheel s; each intermediate shaft is so arranged or balanced that the resultant of the forces acting upon it passes through its centre of gravity. As shown, each of three driving- pinions c, g, f engages two intermediate gearwheels. In another arrangement, the wheels v, w are omitted and the pinions act at diametrically opposite points of the wheels l, m. Three driving- turbines a, b, c are either in series or independent. The invention is applicable also to multiplying gear, as for example when a low-speed electric motor drives a high-speed centrifugal blower or fan which has unbalanced end thrust. Specification 111,329 is referred to in the Provisional Specification.
GB1096117A 1917-07-30 1917-07-30 Improvements in Gear Trains. Expired GB117840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1096117A GB117840A (en) 1917-07-30 1917-07-30 Improvements in Gear Trains.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1096117A GB117840A (en) 1917-07-30 1917-07-30 Improvements in Gear Trains.

Publications (1)

Publication Number Publication Date
GB117840A true GB117840A (en) 1918-07-30

Family

ID=32408458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1096117A Expired GB117840A (en) 1917-07-30 1917-07-30 Improvements in Gear Trains.

Country Status (1)

Country Link
GB (1) GB117840A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734396A (en) * 1956-02-14 Twin drive and driven power
FR2518644A1 (en) * 1981-12-18 1983-06-24 Cit Alcatel Multiple stage turbo machine - has one high pressure and two low pressure stages all geared to output shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734396A (en) * 1956-02-14 Twin drive and driven power
FR2518644A1 (en) * 1981-12-18 1983-06-24 Cit Alcatel Multiple stage turbo machine - has one high pressure and two low pressure stages all geared to output shaft

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