GB922005A - Improvements in or relating to reduction gear devices - Google Patents

Improvements in or relating to reduction gear devices

Info

Publication number
GB922005A
GB922005A GB772459A GB772459A GB922005A GB 922005 A GB922005 A GB 922005A GB 772459 A GB772459 A GB 772459A GB 772459 A GB772459 A GB 772459A GB 922005 A GB922005 A GB 922005A
Authority
GB
United Kingdom
Prior art keywords
shaft
output shaft
reduction gear
gears
worm
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
GB772459A
Inventor
Bernard Herbert Leslie Gray
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.)
Sangamo Weston Ltd
Atos Origin IT Services Inc
Original Assignee
Sangamo Weston Ltd
Sangamo Weston Inc
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 Sangamo Weston Ltd, Sangamo Weston Inc filed Critical Sangamo Weston Ltd
Priority to GB772459A priority Critical patent/GB922005A/en
Publication of GB922005A publication Critical patent/GB922005A/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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2854—Toothed gearings for conveying rotary motion with gears having orbital motion involving conical gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

922,005. Toothed gearing. SANGAMO WESTON Ltd. March 17, 1960 [March 5, 1959], No. 7724/59. Class 80 (1). A high reduction gear comprises a pinion 11, Fig. 4, secured to a driving shaft 12 and meshing on opposite sides with contrate wheels 13, 14 which are integral with bevel sun gears 17, 18 meshing with bevel planet gears 19 mounted in a carrier 20 secured to an output shaft 15. The contrate wheels 13, 14 have slightly different numbers of teeth so that the sun gears 17, 18 are rotated in opposite directions at slightly different angular speeds. In a modification, the shaft 15, Fig. 2, carries a worm 21 which meshes with a worm-wheel 22 on an output shaft 23. In a further modification, the shaft 15 carries a pinion 24, Fig. 3, which meshes with contrate wheels 25, 26 of a similar epicyclic gear 27, 28, 29 having an output shaft 32. Preferably the differential gears are formed from plastic mouldings as described in Specification 922,004.
GB772459A 1959-03-05 1959-03-05 Improvements in or relating to reduction gear devices Expired GB922005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB772459A GB922005A (en) 1959-03-05 1959-03-05 Improvements in or relating to reduction gear devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB772459A GB922005A (en) 1959-03-05 1959-03-05 Improvements in or relating to reduction gear devices

Publications (1)

Publication Number Publication Date
GB922005A true GB922005A (en) 1963-03-27

Family

ID=9838538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB772459A Expired GB922005A (en) 1959-03-05 1959-03-05 Improvements in or relating to reduction gear devices

Country Status (1)

Country Link
GB (1) GB922005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042716B3 (en) * 2005-09-02 2007-03-01 Schunk Gmbh & Co. Kg Fabrik Für Spann- Und Greifwerkzeuge Articulated gear for handling equipment, has body connected with rotary units, where rotary units are connected with coupling units, which are connected with each other such that cage together with rotary device is twisted at joint axis
US20210293308A1 (en) * 2019-10-30 2021-09-23 Gabrael T. LEVINE Sunless planetary gear and method for use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042716B3 (en) * 2005-09-02 2007-03-01 Schunk Gmbh & Co. Kg Fabrik Für Spann- Und Greifwerkzeuge Articulated gear for handling equipment, has body connected with rotary units, where rotary units are connected with coupling units, which are connected with each other such that cage together with rotary device is twisted at joint axis
WO2007028470A1 (en) 2005-09-02 2007-03-15 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Gear mechanism, in particular linkage mechanism
US20210293308A1 (en) * 2019-10-30 2021-09-23 Gabrael T. LEVINE Sunless planetary gear and method for use
US11639746B2 (en) * 2019-10-30 2023-05-02 Gabrael T. LEVINE Sunless planetary gear and method for use

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