BR112018015305A2 - pistão para uma bomba de pistão rotativo - Google Patents
pistão para uma bomba de pistão rotativoInfo
- Publication number
- BR112018015305A2 BR112018015305A2 BR112018015305A BR112018015305A BR112018015305A2 BR 112018015305 A2 BR112018015305 A2 BR 112018015305A2 BR 112018015305 A BR112018015305 A BR 112018015305A BR 112018015305 A BR112018015305 A BR 112018015305A BR 112018015305 A2 BR112018015305 A2 BR 112018015305A2
- Authority
- BR
- Brazil
- Prior art keywords
- rotary piston
- housing compartment
- piston
- liquid
- rotary
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
- F04C15/0015—Radial sealings for working fluid of resilient material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/126—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
a presente invenção refere-se a uma bomba de pistão rotativo, compreendendo um alojamento com um compartimento interno de alojamento, uma abertura de entrada, pela qual líquido pode fluir para dentro do compartimento interno de alojamento, uma abertura de saída, pela qual líquido pode escoar do compartimento interno de alojamento, um primeiro pistão rotativo, que está montado rotativo em torno de um primeiro eixo de rotação dentro do compartimento interno de alojamento, e um segundo pistão rotativo, que está montado rotativo em torno de um segundo eixo de rotação dentro do compartimento interno de alojamento, sendo que o primeiro pistão rotativo e o segundo pistão rotativo engatam entre si em uma região entre os primeiro e segundo eixos e deslocam o líquido, sendo que o primeiro pistão rotativo apresenta uma disposição de escoramento, que compreende várias placas distanciadas entre si e a disposição de escoramento é ao menos parcialmente cheia ou ao menos parcialmente envolta com um material polimérico.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016100419.5U DE202016100419U1 (de) | 2016-01-28 | 2016-01-28 | Kolben für eine Drehkolbenpumpe |
| DE202016100419.5 | 2016-01-28 | ||
| PCT/EP2017/051853 WO2017129794A1 (de) | 2016-01-28 | 2017-01-27 | Kolben für eine drehkolbenpumpe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018015305A2 true BR112018015305A2 (pt) | 2018-12-18 |
| BR112018015305B1 BR112018015305B1 (pt) | 2023-07-18 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| EP3408539B1 (de) | 2024-05-01 |
| KR20180123019A (ko) | 2018-11-14 |
| JP2019503454A (ja) | 2019-02-07 |
| EP3408539A1 (de) | 2018-12-05 |
| US10982671B2 (en) | 2021-04-20 |
| US20190048872A1 (en) | 2019-02-14 |
| CN108700063A (zh) | 2018-10-23 |
| WO2017129794A1 (de) | 2017-08-03 |
| MY198166A (en) | 2023-08-08 |
| AU2017213147B2 (en) | 2021-08-05 |
| CA3013104A1 (en) | 2017-08-03 |
| MX2018009213A (es) | 2019-05-23 |
| AU2017213147A1 (en) | 2018-08-16 |
| DE202016100419U1 (de) | 2017-05-02 |
| EP3408539C0 (de) | 2024-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112018015324A2 (pt) | fórmula nutricional altamente calórica, altamente proteica compreendendo colágeno | |
| BR112018012466A2 (pt) | cartuchos de filtro; montagens de purificador de ar | |
| BR112017012427A2 (pt) | válvula de escape de abertura rápida para sistema de aspiração de facofluidos | |
| BR112017012544A2 (pt) | válvulas de um sistema extintor de fogo e sistemas extintores de fogo com essas válvulas | |
| RU2016125794A (ru) | Защитный колпачок для диспенсера и выдачное устройство для выдачи жидких лекарственных и/или косметических средств в виде жидкости | |
| AR098294A1 (es) | Sistema de lubricación oftálmica y aparatos, sistemas y métodos asociados | |
| RU2014132873A (ru) | Ротационный узел разделителя потока для системы распределения сельскохозяйственного продукта | |
| BR102014008324A8 (pt) | unidade de dosagem para uma máquina de dispersão e uma máquina de dispersão equipada com tal unidade de dosagem | |
| BR112015027253A2 (pt) | válvula ou dispositivo de redução de pressão de condicionamento de fluxo e fluido | |
| BR112013003655A2 (pt) | centrífuga de parafuso de parede sólida com barreira de transbordamento | |
| BR112015023004A2 (pt) | tampa distribuidora ajustável | |
| CL2014001177A1 (es) | Un aparato para mezclar polimero supresor de incendios forestales con agua, comprende en combinacion, una fuente de agua a alta velocidad, una entrada de agua, una fuente de polimero, una entrada de polimero, al menos un codo en el paso de fluido, una salida de agua y polimero mezclado; metodo; y mezclador. | |
| BR112015003552A2 (pt) | acessório de combustível para um sistema de combustível de um veículo, separador de vapor líquido, tanque de combustível, e, veículo com um tanque de combustível | |
| BR112017013191A2 (pt) | válvula de fluido com múltiplas entradas e saídas | |
| MX2014003218A (es) | Cartucho de secador de aire con valvula de retencion integrada. | |
| BR112015025835A2 (pt) | dispositivo de comando da alimentação de um sistema, sistema de arrefecimento e vaporizador de arrefecimento para pistão de um motor de combustão interna | |
| BR112017004177A2 (pt) | sistema de pacote de sensor de fundo de poço, e, métodos para determinar densidade e viscosidade de um fluido de formação e para detectar uma ou mais propriedades de um fluido de fundo de poço. | |
| BR102016011576A8 (pt) | Dispositivo de detecção de vazão para um tanque de combustível | |
| BR112016023339A2 (pt) | bomba com engrenagens a combustível, prevista notadamente como bomba de alta pressão | |
| BR112018001570A2 (pt) | dispositivo de limpeza e instalação de processamento de produto | |
| MX2018009213A (es) | Pistón para bomba de pistón rotativo. | |
| BR112013017440A2 (pt) | válvula de retenção para uma seção de tubo | |
| BR112018014625A2 (pt) | elemento de filtro, especialmente para filtragem de gás | |
| BR112014026872A2 (pt) | bomba de pistão rotativo com entradas e saídas otimizadas | |
| CO6620002A1 (es) | Montaje de boquilla mezcladora |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2017, OBSERVADAS AS CONDICOES LEGAIS |