MA40147B1 - Pompe à engrenages à déplacement positif - Google Patents
Pompe à engrenages à déplacement positifInfo
- Publication number
- MA40147B1 MA40147B1 MA40147A MA40147A MA40147B1 MA 40147 B1 MA40147 B1 MA 40147B1 MA 40147 A MA40147 A MA 40147A MA 40147 A MA40147 A MA 40147A MA 40147 B1 MA40147 B1 MA 40147B1
- Authority
- MA
- Morocco
- Prior art keywords
- positive displacement
- central body
- gear pump
- displacement gear
- cavities
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/123—Rotary-piston machines or engines 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 tooth-like elements, extending generally radially from the rotor body cooperating with recesses in the other rotor, e.g. one tooth
-
- 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
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- 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
- F04C15/0088—Lubrication
-
- 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
- F04C18/123—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 or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
-
- 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
-
- 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
- F04C2/123—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 or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
- F04C27/006—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type pumps, e.g. gear pumps
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- 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
- F04C2/20—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 dissimilar tooth forms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
L'invention concerne une pompe à déplacement positif (1) comprenant un boîtier avec un corps central (2) et deux couvercles de fermeture (20), ledit corps central (2) étant pourvu de deux chambres communicantes cylindriques (22, 23), d'un tuyau d'aspiration (i) et d'un tuyau d'évacuation (o), et deux rotors (3, 4) montés rotatifs dans lesdites chambres (22, 23) du corps central et soutenus par des arbres (5, 6) montés rotatifs dans lesdits couvercles de fermeture (20). Les deux rotors comprennent : un rotor mâle (3) comprenant uniquement des protubérances (30), et pas de cavités, et un rotor femelle (4) comprenant uniquement des cavités (40), et pas de dents ou de protubérances.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2014/070228 WO2015044131A1 (fr) | 2013-09-27 | 2014-09-23 | Pompe à engrenages à déplacement positif |
Publications (1)
Publication Number | Publication Date |
---|---|
MA40147B1 true MA40147B1 (fr) | 2019-12-31 |
Family
ID=59742315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA40147A MA40147B1 (fr) | 2014-09-23 | 2014-09-23 | Pompe à engrenages à déplacement positif |
Country Status (20)
Country | Link |
---|---|
US (1) | US9752580B2 (fr) |
EP (1) | EP3198119B1 (fr) |
JP (1) | JP6617888B2 (fr) |
CA (1) | CA2908839C (fr) |
CY (1) | CY1122843T1 (fr) |
DE (1) | DE202014010651U1 (fr) |
DK (1) | DK3198119T3 (fr) |
ES (1) | ES2800054T3 (fr) |
FR (1) | FR3011290B3 (fr) |
HR (1) | HRP20200602T1 (fr) |
HU (1) | HUE049432T2 (fr) |
LT (1) | LT3198119T (fr) |
MA (1) | MA40147B1 (fr) |
ME (1) | ME03779B (fr) |
MX (1) | MX356852B (fr) |
PL (1) | PL3198119T3 (fr) |
PT (1) | PT3198119T (fr) |
RS (1) | RS60362B1 (fr) |
SI (1) | SI3198119T1 (fr) |
WO (1) | WO2015044131A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106855050A (zh) * | 2015-12-09 | 2017-06-16 | 胡传胜 | 凹凸轮储能液压泵 |
NL2016675B1 (en) * | 2016-04-25 | 2017-11-07 | Teamwork Tech B V | Displacement machine. |
JP6679423B2 (ja) * | 2016-06-16 | 2020-04-15 | 株式会社ケイセブン | 高粘度流体ポンプ |
CN108980027A (zh) * | 2017-06-04 | 2018-12-11 | 胡传胜 | 凹凸轮液压储能泵 |
JP6832888B2 (ja) | 2018-05-24 | 2021-02-24 | 株式会社ヤマダコーポレーション | ダイヤフラムポンプ |
KR102311679B1 (ko) * | 2020-03-11 | 2021-10-08 | 김찬원 | 고농도 슬러지 이송용 자흡식 진공강 펌프 |
JP7340300B1 (ja) * | 2022-12-26 | 2023-09-07 | 協和ファインテック株式会社 | ギヤポンプ及び樹脂成形装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB749569A (en) * | 1954-04-15 | 1956-05-30 | Karsten Alfred Ovretveit | Improvements in or relating to rotary fluid pumps and motors and the like |
FR2497881B1 (fr) * | 1981-01-13 | 1986-02-21 | Saouma Elie | Pompe a deux elements tournants cooperants |
US4457680A (en) * | 1983-04-27 | 1984-07-03 | Paget Win W | Rotary compressor |
DE3537803A1 (de) * | 1985-10-24 | 1987-04-30 | Rainer Schmalenberg | Kreiskolbenpumpe |
FR2603349B1 (fr) * | 1986-09-01 | 1990-11-16 | Thiolet Damien | Pompe rotative a frottements minimalises et respectant l'integrite des produits vehicules |
DE9209641U1 (de) * | 1992-07-17 | 1992-11-19 | Werner Rietschle Maschinen- Und Apparatebau Gmbh, 7860 Schopfheim | Wälzkolbenpumpe |
JP2580445B2 (ja) * | 1992-07-17 | 1997-02-12 | 株式会社山田製作所 | オイルポンプ |
JPH1030578A (ja) * | 1996-07-12 | 1998-02-03 | Matsushita Electric Ind Co Ltd | ギヤポンプ |
IT1287464B1 (it) * | 1996-07-29 | 1998-08-06 | Giovanni Morselli | Macchina volumetrica rotativa |
US8517706B2 (en) * | 2002-05-06 | 2013-08-27 | Jerome R. Lurtz | Non-eccentric engine |
CN101029641A (zh) * | 2007-04-05 | 2007-09-05 | 刘爱诗 | 大流量高压泵 |
-
2014
- 2014-09-23 SI SI201431547T patent/SI3198119T1/sl unknown
- 2014-09-23 DK DK14777547.2T patent/DK3198119T3/da active
- 2014-09-23 PT PT147775472T patent/PT3198119T/pt unknown
- 2014-09-23 MA MA40147A patent/MA40147B1/fr unknown
- 2014-09-23 US US14/783,002 patent/US9752580B2/en active Active
- 2014-09-23 RS RS20200442A patent/RS60362B1/sr unknown
- 2014-09-23 EP EP14777547.2A patent/EP3198119B1/fr active Active
- 2014-09-23 PL PL14777547T patent/PL3198119T3/pl unknown
- 2014-09-23 CA CA2908839A patent/CA2908839C/fr not_active Expired - Fee Related
- 2014-09-23 WO PCT/EP2014/070228 patent/WO2015044131A1/fr active Application Filing
- 2014-09-23 HU HUE14777547A patent/HUE049432T2/hu unknown
- 2014-09-23 ME MEP-2020-81A patent/ME03779B/fr unknown
- 2014-09-23 LT LTEP14777547.2T patent/LT3198119T/lt unknown
- 2014-09-23 DE DE202014010651.7U patent/DE202014010651U1/de not_active Expired - Lifetime
- 2014-09-23 ES ES14777547T patent/ES2800054T3/es active Active
- 2014-09-23 JP JP2017534879A patent/JP6617888B2/ja not_active Expired - Fee Related
- 2014-09-23 MX MX2017003773A patent/MX356852B/es active IP Right Grant
- 2014-09-26 FR FR1459161A patent/FR3011290B3/fr not_active Expired - Fee Related
-
2020
- 2020-04-16 HR HRP20200602TT patent/HRP20200602T1/hr unknown
- 2020-04-22 CY CY20201100367T patent/CY1122843T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK3198119T3 (da) | 2020-04-27 |
PT3198119T (pt) | 2020-04-24 |
MX356852B (es) | 2018-06-18 |
ME03779B (fr) | 2021-04-20 |
WO2015044131A1 (fr) | 2015-04-02 |
CA2908839A1 (fr) | 2015-04-02 |
EP3198119A1 (fr) | 2017-08-02 |
JP6617888B2 (ja) | 2019-12-11 |
MX2017003773A (es) | 2017-08-10 |
US9752580B2 (en) | 2017-09-05 |
EP3198119B1 (fr) | 2020-01-22 |
RS60362B1 (sr) | 2020-07-31 |
CA2908839C (fr) | 2020-08-04 |
JP2017527744A (ja) | 2017-09-21 |
ES2800054T3 (es) | 2020-12-23 |
US20160047377A1 (en) | 2016-02-18 |
PL3198119T3 (pl) | 2020-07-27 |
FR3011290B3 (fr) | 2016-01-01 |
DE202014010651U1 (de) | 2016-02-25 |
SI3198119T1 (sl) | 2020-07-31 |
FR3011290A3 (fr) | 2015-04-03 |
LT3198119T (lt) | 2020-05-11 |
HRP20200602T1 (hr) | 2020-07-10 |
CY1122843T1 (el) | 2021-05-05 |
HUE049432T2 (hu) | 2020-10-28 |
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