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1. WO2020092645 - FLYWHEEL WITH BIFURCATED MOLECULAR PUMP

Publication Number WO/2020/092645
Publication Date 07.05.2020
International Application No. PCT/US2019/058960
International Filing Date 30.10.2019
IPC
F03G 3/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
3Other motors, e.g. gravity or inertia motors
08using flywheels
F04B 37/16 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
37Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/-F04B35/187
10for special use
14to obtain high vacuum
16Means for nullifying unswept space
F04D 19/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
19Axial-flow pumps specially adapted for elastic fluids
02Multi-stage pumps
04specially adapted to the production of a high vacuum, e.g. molecular pumps
CPC
F04D 13/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
F04D 19/042
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
19Axial-flow pumps
02Multi-stage pumps
04specially adapted to the production of a high vacuum, e.g. molecular pumps
042Turbomolecular vacuum pumps
F16F 15/315
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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
30Flywheels
315characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
H02K 7/025
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
02Additional mass for increasing inertia, e.g. flywheels
025for power storage
Applicants
  • AMBER KINETICS, INC. [US]/[US]
Inventors
  • BAKHOLDIN, Daniel
  • TENNESSEN, Peter Thomas
Agents
  • BLUMBERG, Robert
Priority Data
16/664,91027.10.2019US
62/754,11501.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLYWHEEL WITH BIFURCATED MOLECULAR PUMP
(FR) VOLANT À POMPE MOLÉCULAIRE RAMIFIÉE
Abstract
(EN)
A flywheel device that includes a housing that surrounds a vacuum chamber, a flywheel rotor within the vacuum chamber, which rotates during normal operation of the flywheel, thus agitating residual gasses, an exhaust chamber that receives the exhaust gases from the vacuum chamber, and an annular shaped stationary element, within the vacuum chamber that includes scroll channels where some of the scroll channels have an intake port on an inner diameter of the stationary element and some of the scroll channels have an intake port on an outer diameter of the stationary element, and the scroll channels enable gasses to flow from the vacuum chamber, through the scroll channels, into the exhaust chamber.
(FR)
L'invention concerne un dispositif de volant qui comprend un carter qui entoure une chambre à vide; un rotor de volant à l'intérieur de la chambre à vide, qui tourne pendant le fonctionnement normal du volant, ce qui permet d'agiter les gaz résiduels; une chambre d'échappement qui reçoit les gaz d'échappement provenant de la chambre à vide; et un élément stationnaire de forme annulaire, à l'intérieur de la chambre à vide qui comprend des canaux de volute. Certains des canaux de volute ont un orifice d'admission sur un diamètre interne de l'élément fixe et certains des canaux de volute ont un orifice d'admission sur un diamètre externe de l'élément fixe, et les canaux de volute permettent à des gaz de s'écouler depuis la chambre à vide, à travers eux, dans la chambre d'échappement.
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