WO2008031012A3 - Pompes et moteurs à engrenages télescopiques à longue durée de vie - Google Patents
Pompes et moteurs à engrenages télescopiques à longue durée de vie Download PDFInfo
- Publication number
- WO2008031012A3 WO2008031012A3 PCT/US2007/077852 US2007077852W WO2008031012A3 WO 2008031012 A3 WO2008031012 A3 WO 2008031012A3 US 2007077852 W US2007077852 W US 2007077852W WO 2008031012 A3 WO2008031012 A3 WO 2008031012A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seal
- wear
- telescoping
- lobe
- bolt
- 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
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
-
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
-
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07814743.6A EP2059672A4 (fr) | 2006-09-08 | 2007-09-07 | Pompes et moteurs à engrenages télescopiques à longue durée de vie |
BRPI0716188-3A2A BRPI0716188A2 (pt) | 2006-09-08 | 2007-09-07 | Dispositivo de motor/bomba de tipo telescópico |
JP2009527578A JP2010502895A (ja) | 2006-09-08 | 2007-09-07 | 長寿命の入子式歯車ポンプ/モータ |
CN200780041071.4A CN101535633B (zh) | 2006-09-08 | 2007-09-07 | 长寿命伸缩式齿轮泵及马达 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82498106P | 2006-09-08 | 2006-09-08 | |
US60/824,981 | 2006-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008031012A2 WO2008031012A2 (fr) | 2008-03-13 |
WO2008031012A3 true WO2008031012A3 (fr) | 2008-09-04 |
Family
ID=39158083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/077852 WO2008031012A2 (fr) | 2006-09-08 | 2007-09-07 | Pompes et moteurs à engrenages télescopiques à longue durée de vie |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2059672A4 (fr) |
JP (1) | JP2010502895A (fr) |
CN (1) | CN101535633B (fr) |
BR (1) | BRPI0716188A2 (fr) |
WO (1) | WO2008031012A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102410212B (zh) * | 2011-12-06 | 2015-01-21 | 张意立 | 一种宝塔形弹簧补偿内外齿轮泵 |
CZ304353B6 (cs) * | 2012-11-13 | 2014-03-19 | Enetrans S.R.O. | Zubové čerpadlo nebo motor |
CN105317545A (zh) * | 2014-07-13 | 2016-02-10 | 徐建宁 | 双连杆液压发动机 |
CA3073218A1 (fr) * | 2017-08-21 | 2019-02-28 | Macnaught Pty Ltd | Systeme de freinage de bobine |
CN107726669A (zh) * | 2017-11-18 | 2018-02-23 | 山东阿尔普尔节能装备有限公司 | 一种变频补焓超低温空气源热泵 |
DE102017223675B4 (de) * | 2017-12-22 | 2023-01-26 | Eckerle Technologies GmbH | Fluidfördereinrichtung |
DE102018133680A1 (de) | 2018-12-28 | 2020-07-02 | Schwäbische Hüttenwerke Automotive GmbH | Rotationspumpe mit axialer Kompensation, Auslassdichtung für eine Pumpe sowie vormontierte Pumpeneinheit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1853430A (en) * | 1930-02-20 | 1932-04-12 | Viking Pump Company | Rotary pump |
JPS5776284A (en) * | 1980-10-28 | 1982-05-13 | Canon Inc | Gear pump |
US4940394A (en) * | 1988-10-18 | 1990-07-10 | Baker Hughes, Inc. | Adjustable wearplates rotary pump |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59175618U (ja) * | 1983-05-12 | 1984-11-24 | 日産自動車株式会社 | 内燃機関用オイルポンプ |
JPS61223282A (ja) * | 1985-03-26 | 1986-10-03 | Honda Motor Co Ltd | オイルポンプ装置 |
JPS6276294U (fr) * | 1985-10-31 | 1987-05-15 | ||
JPH01159479A (ja) * | 1987-12-14 | 1989-06-22 | Mazda Motor Corp | 自動車用ポンプ構造 |
JPH0419375A (ja) * | 1990-05-11 | 1992-01-23 | Mitsubishi Materials Corp | 内接型オイルモータ及び内接型オイルポンプ |
JPH11247766A (ja) * | 1998-02-27 | 1999-09-14 | Mikuni Adec Corp | トロコイドポンプ |
JP2002195147A (ja) * | 2000-12-25 | 2002-07-10 | Eaton Hydraulics Co Ltd | 油圧モータ |
FR2835300B1 (fr) * | 2002-01-29 | 2004-02-27 | Valeo | Volant flexible pour embrayage, en particulier pour vehicule automobile |
CN2549210Y (zh) * | 2002-05-20 | 2003-05-07 | 杭州萧山云祥工程机械厂 | 双轴向密封补偿式高压齿轮泵 |
WO2005100780A2 (fr) * | 2004-04-09 | 2005-10-27 | Hybra-Drive Systems, Llc | Pompe/moteur a capacite variable |
-
2007
- 2007-09-07 WO PCT/US2007/077852 patent/WO2008031012A2/fr active Application Filing
- 2007-09-07 EP EP07814743.6A patent/EP2059672A4/fr not_active Withdrawn
- 2007-09-07 BR BRPI0716188-3A2A patent/BRPI0716188A2/pt not_active IP Right Cessation
- 2007-09-07 JP JP2009527578A patent/JP2010502895A/ja active Pending
- 2007-09-07 CN CN200780041071.4A patent/CN101535633B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1853430A (en) * | 1930-02-20 | 1932-04-12 | Viking Pump Company | Rotary pump |
JPS5776284A (en) * | 1980-10-28 | 1982-05-13 | Canon Inc | Gear pump |
US4940394A (en) * | 1988-10-18 | 1990-07-10 | Baker Hughes, Inc. | Adjustable wearplates rotary pump |
Non-Patent Citations (1)
Title |
---|
See also references of EP2059672A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2059672A2 (fr) | 2009-05-20 |
JP2010502895A (ja) | 2010-01-28 |
CN101535633B (zh) | 2013-05-29 |
CN101535633A (zh) | 2009-09-16 |
EP2059672A4 (fr) | 2014-05-14 |
WO2008031012A2 (fr) | 2008-03-13 |
BRPI0716188A2 (pt) | 2013-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008031012A3 (fr) | Pompes et moteurs à engrenages télescopiques à longue durée de vie | |
TW200610917A (en) | Automatic motor driven in-line piston pump lubricator | |
WO2007075781A3 (fr) | Joint d’huile de section d’etancheite pour assemblage de pompe submersible | |
WO2009123489A3 (fr) | Dispositif à pistons rotatifs utilisable comme compresseur, pompe, pompe à vide, turbine, moteur ou autres machines hydrauliques ou pneumatiques menantes ou menées | |
WO2008132640A3 (fr) | Moteur électrique linéaire pour une pompe de champ pétrolifère | |
WO2008027597A3 (fr) | Dispositif magnétomécanique modulaire | |
EP2079938A4 (fr) | Structure de transmission hydraulique | |
WO2010012993A3 (fr) | Pompe | |
TW200607928A (en) | Motor compressor lubrication | |
WO2010017795A3 (fr) | Unité de pompe | |
ATE517262T1 (de) | Volumenveränderbare innenzahnradpumpe | |
ATE476600T1 (de) | Zahnradpumpe | |
PL1716348T3 (pl) | Napęd silnikiem i płynem, zwłaszcza dla urządzeń o ruchu obrotowym, wychylnym lub liniowym, oraz odpowiadający mu sposób | |
WO2006016919A3 (fr) | Pompe integree et pompe de lavage | |
ATE307293T1 (de) | Zahnradpumpe | |
RU2010145322A (ru) | Шестеренные насосы и способы их использования | |
ATE523395T1 (de) | Zahnradpumpenanordnung | |
CA2522657A1 (fr) | Agencement de limitation de pression pour pompe | |
ZA200808997B (en) | Lubricant or hydraulic pump | |
WO2006122359A3 (fr) | Ensemble pompe | |
TW200719126A (en) | Compact fluid pump | |
CN208702563U (zh) | 一种单缸柴油机的齿轮室盖组件 | |
WO2009135587A3 (fr) | Pompe | |
CN105804994A (zh) | 一种侧板结构 | |
CN204402883U (zh) | 侧板结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780041071.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07814743 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2009527578 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007814743 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1346/CHENP/2009 Country of ref document: IN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: PI0716188 Country of ref document: BR Kind code of ref document: A2 Effective date: 20090305 |