GB289255A - Change speed gear device - Google Patents

Change speed gear device

Info

Publication number
GB289255A
GB289255A GB1116827A GB1116827A GB289255A GB 289255 A GB289255 A GB 289255A GB 1116827 A GB1116827 A GB 1116827A GB 1116827 A GB1116827 A GB 1116827A GB 289255 A GB289255 A GB 289255A
Authority
GB
United Kingdom
Prior art keywords
gear
loose
shaft
planets
balance
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
GB1116827A
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.)
FREDERICK HENRY SANDHERR
Original Assignee
FREDERICK HENRY SANDHERR
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 FREDERICK HENRY SANDHERR filed Critical FREDERICK HENRY SANDHERR
Priority to GB1116827A priority Critical patent/GB289255A/en
Publication of GB289255A publication Critical patent/GB289255A/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

289,255. Sandherr, F. H. April 26, 1927. Variable-speed epicyclic gearing with automatic change comprises two loose trains connected by and acting oppositely upon a loose central gear 15, the planet carriers 8, 21 of the two loose trains driving the driven shaft 30 through a balance-gear 16, 17, 27, 26. The interengaging planets 17. 27 of the balance gear are carried by the shaft 30. The driving-shaft 6 carries a long internally-toothed gear 4. One loose train comprises stepped planets 11, 12, the former meshing with gear 4 and the latter with idler 13, which in turn meshes with the loose gear 15. The other loose train comprises stepped planets 24, 25, the former meshing with the gear 4 and the latter with the gear 15. The carriers 8, 21 are connected to the gears 16, 26 respectively by loose sleeves 7, 20.
GB1116827A 1927-04-26 1927-04-26 Change speed gear device Expired GB289255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1116827A GB289255A (en) 1927-04-26 1927-04-26 Change speed gear device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1116827A GB289255A (en) 1927-04-26 1927-04-26 Change speed gear device

Publications (1)

Publication Number Publication Date
GB289255A true GB289255A (en) 1928-04-26

Family

ID=9981254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116827A Expired GB289255A (en) 1927-04-26 1927-04-26 Change speed gear device

Country Status (1)

Country Link
GB (1) GB289255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238090A (en) * 1989-10-16 1991-05-22 John Harries Power transmission system comprising two sets of epicyclic gears

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238090A (en) * 1989-10-16 1991-05-22 John Harries Power transmission system comprising two sets of epicyclic gears

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