WO2016016645A3 - Gear mechanism - Google Patents

Gear mechanism Download PDF

Info

Publication number
WO2016016645A3
WO2016016645A3 PCT/GB2015/052191 GB2015052191W WO2016016645A3 WO 2016016645 A3 WO2016016645 A3 WO 2016016645A3 GB 2015052191 W GB2015052191 W GB 2015052191W WO 2016016645 A3 WO2016016645 A3 WO 2016016645A3
Authority
WO
WIPO (PCT)
Prior art keywords
gear
gear mechanism
housing
annular gear
annular
Prior art date
Application number
PCT/GB2015/052191
Other languages
French (fr)
Other versions
WO2016016645A2 (en
Inventor
Raymond J HICKS
Original Assignee
Involution Technologies Limited
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 Involution Technologies Limited filed Critical Involution Technologies Limited
Priority to EP15756974.0A priority Critical patent/EP3175142A2/en
Publication of WO2016016645A2 publication Critical patent/WO2016016645A2/en
Publication of WO2016016645A3 publication Critical patent/WO2016016645A3/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
    • B04B2001/2025—Driving control or mechanisms; Arrangement of transmission gearing with drive comprising a planetary gear

Landscapes

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

Abstract

A gear mechanism, such as may non-exclusively be used with a scroll centrifuge, sugar mill drive or winch drive, the gear mechanism comprising a housing; and a first gear arrangement comprising: a first annular gear having a first axis about which it is rotatable in the housing; a second annular gear, being rotatable in the housing about the first axis; and a set of planet gears which each engage the first annular gear and the second annular gear. Such a gear mechanism can achieve high ratios and high torques with few components and be of compact size.
PCT/GB2015/052191 2014-07-30 2015-07-29 Gear mechanism WO2016016645A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15756974.0A EP3175142A2 (en) 2014-07-30 2015-07-29 Gear mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1413458.9 2014-07-30
GBGB1413458.9A GB201413458D0 (en) 2014-07-30 2014-07-30 Gear mechanism for a scroll centrifuge

Publications (2)

Publication Number Publication Date
WO2016016645A2 WO2016016645A2 (en) 2016-02-04
WO2016016645A3 true WO2016016645A3 (en) 2016-05-19

Family

ID=51587433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2015/052191 WO2016016645A2 (en) 2014-07-30 2015-07-29 Gear mechanism

Country Status (3)

Country Link
EP (1) EP3175142A2 (en)
GB (1) GB201413458D0 (en)
WO (1) WO2016016645A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3587863A1 (en) 2018-06-25 2020-01-01 Flender GmbH Planetary gear, drive train, wind power plant and industry application
GR20200100357A (en) * 2020-06-23 2022-01-13 Παναγιωτης Βασιλειου Ζαραφωνιτης Mechanism for endless rotation transmission between an unmoving frame and a rotating carrier independently from the rotation of this last
DE102022211992A1 (en) * 2022-11-11 2024-05-16 Zf Friedrichshafen Ag Sequentially arranged planetary gears

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843912A (en) * 1988-06-24 1989-07-04 Sundstrand Corp. Variable stiffness support ring
DE102011108473A1 (en) * 2011-07-24 2013-01-24 Fzgmbh Planetary gear type transmission for actuating device for operating e.g. wiper of vehicle, sets difference in number of teeth of ring gear to correspond with difference in number of planet gear
DE102012210465A1 (en) * 2012-06-21 2013-12-24 Zf Friedrichshafen Ag Planetary gear device i.e. wolfrom gear, for use as e.g. running gear in vehicle drive train, has gearing of planetary gears pressed against gearing of ring gears of internal gear by bias force in mounted condition of planetary gears

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843912A (en) * 1988-06-24 1989-07-04 Sundstrand Corp. Variable stiffness support ring
DE102011108473A1 (en) * 2011-07-24 2013-01-24 Fzgmbh Planetary gear type transmission for actuating device for operating e.g. wiper of vehicle, sets difference in number of teeth of ring gear to correspond with difference in number of planet gear
DE102012210465A1 (en) * 2012-06-21 2013-12-24 Zf Friedrichshafen Ag Planetary gear device i.e. wolfrom gear, for use as e.g. running gear in vehicle drive train, has gearing of planetary gears pressed against gearing of ring gears of internal gear by bias force in mounted condition of planetary gears

Also Published As

Publication number Publication date
GB201413458D0 (en) 2014-09-10
WO2016016645A2 (en) 2016-02-04
EP3175142A2 (en) 2017-06-07

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