CA2349007C - Pompe - Google Patents
Pompe Download PDFInfo
- Publication number
- CA2349007C CA2349007C CA002349007A CA2349007A CA2349007C CA 2349007 C CA2349007 C CA 2349007C CA 002349007 A CA002349007 A CA 002349007A CA 2349007 A CA2349007 A CA 2349007A CA 2349007 C CA2349007 C CA 2349007C
- Authority
- CA
- Canada
- Prior art keywords
- pump
- shaft
- housing
- driven
- outer end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- F04C2/12—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
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
-
- 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
- F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
- F04C15/0038—Shaft sealings specially adapted for rotary-piston 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
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Pompe hydraulique comprenant un mécanisme (12) de pompage ayant un arbre mené (16). L'arbre mené (16) est couplé à un arbre primaire (50) par un couplage souple tel qu'une connexion cannelée. Un carter (30) entoure complètement l'arbre mené (16) et un joint haute pression (74) est positionné entre le carter (30) et l'arbre primaire (50). Un palier de butée (72) transmet au carter (30) les forces axiales hydrauliques s'appliquant sur l'arbre primaire (50) . Ce système permet d'équilibrer les forces hydrauliques s'exerçant sur les deux extrémités (18, 20) de l'arbre mené (16), ceci réduisant ainsi le frottement et l'usure. .
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16006399P | 1999-08-27 | 1999-08-27 | |
US60/160,063 | 1999-08-27 | ||
US09/436,413 US6244842B1 (en) | 1999-11-09 | 1999-11-09 | Pump |
US09/436,413 | 1999-11-09 | ||
PCT/US2000/020317 WO2001016465A1 (fr) | 1999-08-27 | 2000-07-26 | Pompe |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2349007A1 CA2349007A1 (fr) | 2001-03-08 |
CA2349007C true CA2349007C (fr) | 2005-03-22 |
Family
ID=26856564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002349007A Expired - Fee Related CA2349007C (fr) | 1999-08-27 | 2000-07-26 | Pompe |
Country Status (8)
Country | Link |
---|---|
CN (1) | CN1120286C (fr) |
AR (1) | AR025859A1 (fr) |
AU (1) | AU766733B2 (fr) |
BR (1) | BR0007043B1 (fr) |
CA (1) | CA2349007C (fr) |
ID (1) | ID29521A (fr) |
MX (1) | MXPA01004187A (fr) |
WO (1) | WO2001016465A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004052558A1 (de) | 2004-10-29 | 2006-05-04 | Saurer Gmbh & Co. Kg | Zahnradpumpe |
DE102009029293A1 (de) * | 2009-09-09 | 2011-03-10 | Robert Bosch Gmbh | Zahnradförderpumpe mit einer Antriebswelle, einem Antriebszahnrad und einem anzutreibenden Zahnrad |
JP6271992B2 (ja) * | 2013-12-13 | 2018-01-31 | Ntn株式会社 | 内接歯車ポンプ |
IT201700067423A1 (it) | 2017-06-16 | 2018-12-16 | Gkn Sinter Metals Ag | Disposizione di pompa e procedimento per la produzione di una disposizione di pompa. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587838A (en) * | 1950-09-20 | 1952-03-04 | Hub City Iron Company | Spline adapter coupler |
US3990550A (en) * | 1975-07-10 | 1976-11-09 | Recker Florian B | Shaft coupling |
DE3009570A1 (de) * | 1980-03-13 | 1981-09-24 | Robert Bosch Gmbh, 7000 Stuttgart | Zahnradmaschine (pumpe oder hydromotor) |
JPH066946B2 (ja) * | 1989-10-12 | 1994-01-26 | 株式会社アンレツト | ガス用真空ポンプまたはブロワーの軸封装置 |
DE19613148A1 (de) * | 1996-04-03 | 1997-10-09 | Alfa Laval Flow Gmbh | Drehkolbenpumpe mit magnetischer Rotorhalterung |
US5772520A (en) * | 1996-07-11 | 1998-06-30 | Ford Motor Company | Vented studyoke on slip-between-center driveshaft |
-
2000
- 2000-07-26 CN CN00801799A patent/CN1120286C/zh not_active Expired - Fee Related
- 2000-07-26 ID IDW20010923A patent/ID29521A/id unknown
- 2000-07-26 AU AU64948/00A patent/AU766733B2/en not_active Ceased
- 2000-07-26 BR BRPI0007043-2A patent/BR0007043B1/pt not_active IP Right Cessation
- 2000-07-26 MX MXPA01004187A patent/MXPA01004187A/es active IP Right Grant
- 2000-07-26 CA CA002349007A patent/CA2349007C/fr not_active Expired - Fee Related
- 2000-07-26 WO PCT/US2000/020317 patent/WO2001016465A1/fr active Application Filing
- 2000-08-23 AR ARP000104341 patent/AR025859A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1120286C (zh) | 2003-09-03 |
CN1321216A (zh) | 2001-11-07 |
AU6494800A (en) | 2001-03-26 |
AU766733B2 (en) | 2003-10-23 |
BR0007043B1 (pt) | 2010-01-26 |
CA2349007A1 (fr) | 2001-03-08 |
BR0007043A (pt) | 2001-07-31 |
ID29521A (id) | 2001-09-06 |
AR025859A1 (es) | 2002-12-18 |
MXPA01004187A (es) | 2003-06-06 |
WO2001016465A1 (fr) | 2001-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102379849B1 (ko) | 내부 시일을 갖는 스트레인 웨이브 기어 기구 | |
US4491332A (en) | Shaft seal and means to effect radial movement of sealing lip | |
US7360977B2 (en) | Machine tool gear mechanism | |
WO1998004832A1 (fr) | Pompe possedant un embrayage solidaire | |
US4495856A (en) | Rotary actuator | |
CA2349007C (fr) | Pompe | |
CN102939436B (zh) | 流体能量转换装置 | |
US6244842B1 (en) | Pump | |
US4813856A (en) | Balanced rotary valve plate for internal gear device | |
CN101245780A (zh) | 传动泵密封 | |
US4669735A (en) | Fail safe high pressure shaft seal | |
US20110092329A1 (en) | Free floating hydraulic bulkhead with improved sealing and anti-rotation | |
US4009973A (en) | Seal for hydraulic pumps and motors | |
US4600318A (en) | Thrust bearing and seal assembly | |
US8444404B2 (en) | Hydraulic machine | |
RU2205980C2 (ru) | Насос (варианты) | |
CN109441709B (zh) | 一种紧凑型大扭矩抗污染齿轮液压马达 | |
US20060024187A1 (en) | Hydraulic pump | |
CN110985389A (zh) | 水基润滑耐腐蚀罗茨压缩机 | |
CN100362268C (zh) | 背压式高压轴封 | |
EP0864047A1 (fr) | Dispositif d'etancheite axial | |
CN220248378U (zh) | 一种设有密封型平衡装置的潜油泵及潜油泵系统 | |
CN110195702B (zh) | 用于轨道工程车辆传动箱的浮动密封式内啮合摆线润滑泵 | |
RU43603U1 (ru) | Уплотнение торцовое одинарное | |
JPH09222157A (ja) | 差動制限機構およびこれを備えた動力伝達装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130726 |