GB377745A - Improvements in or relating to change-speed gearing - Google Patents

Improvements in or relating to change-speed gearing

Info

Publication number
GB377745A
GB377745A GB1304231A GB1304231A GB377745A GB 377745 A GB377745 A GB 377745A GB 1304231 A GB1304231 A GB 1304231A GB 1304231 A GB1304231 A GB 1304231A GB 377745 A GB377745 A GB 377745A
Authority
GB
United Kingdom
Prior art keywords
train
epicyclic
shafts
drum
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
GB1304231A
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.)
Acordis UK Ltd
Original Assignee
British Celanese 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 British Celanese Ltd filed Critical British Celanese Ltd
Priority to GB1304231A priority Critical patent/GB377745A/en
Publication of GB377745A publication Critical patent/GB377745A/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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts

Abstract

377,745. Variable-speed epicyclic gearing. KIMPTON, W. H., of British Celanese, Spondon, near Derby, and BRITISH CELANESE, Ltd., 22, Hanover Square, London. May 4, 1931, No. 13042. [Class 80 (ii).] Variable speed-gearing suitable for driving pumps in the spinning of artificial filaments comprises two epicyclic trains with auxiliary positive trains. The planet carrier C<1> of the first epicyclic train is driven from the main driving-shaft A, and the planet carrier Fl of the other drives the main driven shaft H. On the projecting ends Y<2>, X<2> of shafts D<2>, E<2> secured to sun gears 1, 1<1> are secured spur gears T<1>, T<2> of an auxiliary train T<1>, S, T<2>. The. projecting ends Y<1>, X<1> of shafts D<1>, El of the other sun gears 3, 3<1> are adapted to be connected by a different spur train (not shown). Brake drums Z<1> .. Z<4> are fast on the shafts D<1>, E<1>, D<2>, E<2> respectively. In order to change the speed of the pump, a pair of drums such as Z<1>, Z<2> are held fast by suitable frictional or positive means. The toothed train connecting the shaft ends Y<1>, X<1> is removed, as shown. The pump is still driven positively through both epicyclic trains and the remaining auxiliary train T<1>, S, T<2>. Toothed gears of changed ratio are then affixed to connect the shaft ends Y<1>, Xl. Three different speeds result from any one setting according as drum Z<1> or drum Z<3> or no drum is held.
GB1304231A 1931-05-04 1931-05-04 Improvements in or relating to change-speed gearing Expired GB377745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1304231A GB377745A (en) 1931-05-04 1931-05-04 Improvements in or relating to change-speed gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1304231A GB377745A (en) 1931-05-04 1931-05-04 Improvements in or relating to change-speed gearing

Publications (1)

Publication Number Publication Date
GB377745A true GB377745A (en) 1932-08-04

Family

ID=10015738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1304231A Expired GB377745A (en) 1931-05-04 1931-05-04 Improvements in or relating to change-speed gearing

Country Status (1)

Country Link
GB (1) GB377745A (en)

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