GB948368A - Improvements in or relating to epicyclic gears - Google Patents

Improvements in or relating to epicyclic gears

Info

Publication number
GB948368A
GB948368A GB2993161A GB2993161A GB948368A GB 948368 A GB948368 A GB 948368A GB 2993161 A GB2993161 A GB 2993161A GB 2993161 A GB2993161 A GB 2993161A GB 948368 A GB948368 A GB 948368A
Authority
GB
United Kingdom
Prior art keywords
ring gears
planet
discs
disc
planet 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
GB2993161A
Inventor
Lothar Eckardt
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.)
SCHWERMASCHB KARL LIEBKNECHT
Original Assignee
SCHWERMASCHB KARL LIEBKNECHT
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 SCHWERMASCHB KARL LIEBKNECHT filed Critical SCHWERMASCHB KARL LIEBKNECHT
Priority to GB2993161A priority Critical patent/GB948368A/en
Publication of GB948368A publication Critical patent/GB948368A/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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/02004—Gearboxes; Mounting gearing therein the gears being positioned relative to one another by rolling members or by specially adapted surfaces on the gears, e.g. by a rolling surface with the diameter of the pitch circle
    • 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
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
    • 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

948,368. Change-speed gear. SCHWERMASCHINENBAU KARL LIEBKNECHT MAGDEBURG VEB. Aug. 18, 1961, No. 29931/61. Headings F2D and F2Q. Change-speed planetary gearing comprises multiple planets 4 . . . 7 on a planet shaft 1 in a carrier, the planets meshing ring gears 8 . . . 11, respectively, which are guided radially only by the planet pinions but are restrained from axial movement by discs 12 . . . 14 on the planet shaft engaging in grooves integral with the ring gears or in members carried thereby. The discs 12 . . . 14 may be fast with, or free for rotation upon, the planet shaft 1, and are prevented from moving axially along the planet shaft by the planet pinions 4 . . . 7. Each disc, e.g. the disc 14, may engage a single ring gear 11, or, e.g. the disc 13, may engage two ring gears 9, 10. When the grooves in ring gears are formed in separate rings 15, the rings and ring gears are held together by a spring ring 16. The peripheries of the discs 12 . . . 14 taper radially. Several shafts 1 &c. are provided.
GB2993161A 1961-08-18 1961-08-18 Improvements in or relating to epicyclic gears Expired GB948368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2993161A GB948368A (en) 1961-08-18 1961-08-18 Improvements in or relating to epicyclic gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2993161A GB948368A (en) 1961-08-18 1961-08-18 Improvements in or relating to epicyclic gears

Publications (1)

Publication Number Publication Date
GB948368A true GB948368A (en) 1964-02-05

Family

ID=10299529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2993161A Expired GB948368A (en) 1961-08-18 1961-08-18 Improvements in or relating to epicyclic gears

Country Status (1)

Country Link
GB (1) GB948368A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2802791A4 (en) * 2011-10-12 2016-03-02 Taimo Majalahti Power transmission arrangement, method for power transmission in a gear system and use of power transmission arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2802791A4 (en) * 2011-10-12 2016-03-02 Taimo Majalahti Power transmission arrangement, method for power transmission in a gear system and use of power transmission arrangement

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