GB190420861A - Improvements in Epi-cyclic Change Speed and Reverse Gearing. - Google Patents

Improvements in Epi-cyclic Change Speed and Reverse Gearing.

Info

Publication number
GB190420861A
GB190420861A GB190420861DA GB190420861A GB 190420861 A GB190420861 A GB 190420861A GB 190420861D A GB190420861D A GB 190420861DA GB 190420861 A GB190420861 A GB 190420861A
Authority
GB
United Kingdom
Prior art keywords
wheel
wheels
shaft
brake
pinions
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
Inventor
Edgar Joseph De Normanville
Henry James Lee
Arthur Preen
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
Application granted granted Critical
Publication of GB190420861A publication Critical patent/GB190420861A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

20,861. Normanville, E. J. de, Lee, H. J., and Preen, A. Sept. 28. Motor road vehicles.-Relates to variable-speed and reversing epicyclic gearing for motor vehicles &c. Upon a driving-shaft b, Fig. 1, is secured a sun-wheel a in mesh, through half of their length, with primary planet-wheels c, Figs. 1 and 2, mounted upon pins d between carrier discs e, e<1>. The disc e<1> is secured to the driven shaft h, and the disc e to a sleeve f loose on the shaft b and carrying a brake wheel p and sun-wheel g. Secondary planet - wheels mounted upon pins d<1> and carried by the discs e, e<1> are in mesh with the other halves of the wheels c and, in addition, with the wheel g. Internally -toothed wheels i, l are separately supported upon the discs e, e<1>, respectively, and upon a disc e<2> mounted upon the pins d and provided with apertures for the pinions j. The former is in mesh with the pinions c, and the latter with the pinions j in the planes of the wheels a, g, respectively. For the high forward speed, any suitable clutch k on the shaft h is caused to grip a projection i<1> upon the wheel when the gear rotates as a whole. For the intermediate forward speed, the clutch k is withdrawn, and a brake o applied to the wheel p to lock the wheel g. For the low forward speed, the wheel g is released, and a brake m is applied to the wheel i. On releasing the wheel i, and applying a brake n to the wheel b, the reverse motion is obtained. A two-speed gear is also described. According to the Provisional Specification, the arrangement for operating the clutch may be mounted on an extension of the driving-shaft, to do away with thrust between the shafts.
GB190420861D 1904-09-28 1904-09-28 Improvements in Epi-cyclic Change Speed and Reverse Gearing. Expired GB190420861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190420861T 1904-09-28

Publications (1)

Publication Number Publication Date
GB190420861A true GB190420861A (en) 1905-08-17

Family

ID=32627656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190420861D Expired GB190420861A (en) 1904-09-28 1904-09-28 Improvements in Epi-cyclic Change Speed and Reverse Gearing.

Country Status (1)

Country Link
GB (1) GB190420861A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570327A (en) * 1946-04-06 1951-10-09 Adiel Y Dodge Transmission
US2697367A (en) * 1950-11-13 1954-12-21 Eaton Mfg Co Transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570327A (en) * 1946-04-06 1951-10-09 Adiel Y Dodge Transmission
US2697367A (en) * 1950-11-13 1954-12-21 Eaton Mfg Co Transmission

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