GB341374A - Improvements in change-speed gearing - Google Patents

Improvements in change-speed gearing

Info

Publication number
GB341374A
GB341374A GB1510930A GB1510930A GB341374A GB 341374 A GB341374 A GB 341374A GB 1510930 A GB1510930 A GB 1510930A GB 1510930 A GB1510930 A GB 1510930A GB 341374 A GB341374 A GB 341374A
Authority
GB
United Kingdom
Prior art keywords
shaft
teeth
gear
speed
variable
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
GB1510930A
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.)
Anciens Ets Hotchkiss & Cie
Original Assignee
Anciens Ets Hotchkiss & Cie
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
Priority to FR341374X priority Critical
Application filed by Anciens Ets Hotchkiss & Cie filed Critical Anciens Ets Hotchkiss & Cie
Publication of GB341374A publication Critical patent/GB341374A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/04Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with internally-toothed gears

Abstract

341,374. Variable-speed gearing. SOC. ANON., DES ANCIENS ETABLISSEMENTS HOTCHKISS ET CIE, 6, Route de Gonesse, St. Denis, Seine, France. May 16, 1930, No. 15109. Convention date, April 18. Addition to 333,491, [Class 80 (ii), Gearing, Variable-speed &c.]. [Class 80 (ii).] Variable-speed gearing yielding four speeds comprises aligned driving and driven shafts 3, 6, a parallel countershaft 20 and a double gear element 15 supported upon a fixed eccentric drum 12 supported at both ends. The element 15, which does not slide as in the main patent, has teeth 17 constantly meshing with internal teeth 18 on a wheel 19 fast on the driven shaft 6. Upon shaft 20 constantly driven from shaft 3 through pair 4, 21 are coupled splined sliding gears 23, 25. A combined pinion and clutch 9 is loose on shaft 6 and splined at 4a to shaft 3. When element 9 is slid to the left, clutch teeth 10 engage teeth 8 on the driven shaft, effecting a direct drive. When element 9 is slid to the right, pinion 9a meshes with internal teeth 16 on element 15, which thus drives wheel 19 at third speed. Second and lowest speeds are effected by bringing gear 23 into mesh with external teeth 24 on element 15, and by bringing gear 25 into mesh with wheel 19, respectively. Reversal is effected by a double idler connecting gears 23, 19, and the control of element 9, of the countershaft gears, and of the reversing-gear is similar to that of the main patent.
GB1510930A 1930-04-18 1930-05-16 Improvements in change-speed gearing Expired GB341374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR341374X 1930-04-18

Publications (1)

Publication Number Publication Date
GB341374A true GB341374A (en) 1931-01-15

Family

ID=8891895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1510930A Expired GB341374A (en) 1930-04-18 1930-05-16 Improvements in change-speed gearing

Country Status (1)

Country Link
GB (1) GB341374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206934A (en) * 1987-05-08 1989-01-18 Maxwell Marine Ltd Multispeed winch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206934A (en) * 1987-05-08 1989-01-18 Maxwell Marine Ltd Multispeed winch
US4974814A (en) * 1987-05-08 1990-12-04 Maxwell Marine Limited Multispeed winch
US4974467A (en) * 1987-05-08 1990-12-04 Maxwell Marine Limited Stepped ring gear
GB2206934B (en) * 1987-05-08 1992-01-15 Maxwell Marine Ltd Multispeed gear box.

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