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1. WO2016016645 - GEAR MECHANISM

Publication Number WO/2016/016645
Publication Date 04.02.2016
International Application No. PCT/GB2015/052191
International Filing Date 29.07.2015
IPC
F16H 1/28 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
28with gears having orbital motion
CPC
B04B 1/2016
BPERFORMING OPERATIONS; TRANSPORTING
04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
BCENTRIFUGES
1Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
20discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
2016Driving control or mechanisms; Arrangement of transmission gearing
B04B 2001/2025
BPERFORMING OPERATIONS; TRANSPORTING
04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
BCENTRIFUGES
1Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
20discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
2016Driving control or mechanisms; Arrangement of transmission gearing
2025with drive comprising a planetary gear
F16H 1/28
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
28with gears having orbital motion
Applicants
  • INVOLUTION TECHNOLOGIES LIMITED [GB]/[GB]
Inventors
  • HICKS, Raymond J
Agents
  • BARKER BRETTELL LLP
Priority Data
1413458.930.07.2014GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) GEAR MECHANISM
(FR) MÉCANISME À ENGRENAGES
Abstract
(EN)
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.
(FR)
Cette invention concerne un mécanisme à engrenages, ainsi conçu qu'il peut être utilisé, par exemple, avec une centrifugeuse à spirale, un moulin à broyer la cane à sucre ou un dispositif d'entraînement de treuil, ledit mécanisme à engrenages comprenant un boîtier et un premier agencement d'engrenages. Ledit premier agencement d'engrenages comprend : un premier engrenage annulaire présentant un premier axe autour duquel il peut tourner dans le boîtier ; un second engrenage annulaire, apte à tourner dans le boîtier autour du premier axe ; et un ensemble d'engrenages planétaires dont chacun entre en prise avec le premier engrenage annulaire et le second engrenage annulaire. Un tel mécanisme à engrenages permet d'obtenir des rapports élevés et couples élevés avec un nombre de composants réduit tout en présentant une taille compacte.
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