AR025859A1 - Una bomba hidraulica - Google Patents
Una bomba hidraulicaInfo
- Publication number
- AR025859A1 AR025859A1 ARP000104341A AR025859A1 AR 025859 A1 AR025859 A1 AR 025859A1 AR P000104341 A ARP000104341 A AR P000104341A AR 025859 A1 AR025859 A1 AR 025859A1
- Authority
- AR
- Argentina
- Prior art keywords
- driven shaft
- input shaft
- housing
- outer end
- shaft
- 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
- F04C2/12—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
Una bomba hidráulica incluye un mecanismo de bomba que tiene un eje impulsado. El eje impulsado está conectado a un eje de entrada por un acoplamientoflexible tal como una conexion ranurada. Un alojamiento se extiende completamente alrededor del ejeimpulsado, y un sello de alta presion está dispuesto entreel alojamiento y el eje de entrada. Un cojinete de empuje lleva las fuerzas axiales hidráulicas del eje de entrada al alojamiento. Esta disposicion proveefuerzas hidráulicas balanceadas sobreambos extremos del eje impulsado, reduciendo así la friccion y el desgaste. La bomba hidráulica mantiene fuerzas axialesequilibradas sobre el mecanismo de bombeo aun en el caso de altas presiones de entrada y salida de bomba y comprende un mecanismode bomba que comprende un ejeque comprende un extremeo interno y un extremo externo; un eje de entrada que comprende un extremo interno y un extremo externo; un acoplamiento flexibleacoplado entre el extremo interno del eje de entrada y el extremoex terno del eje impulsado; un alojamiento dispuesto alrededor del acoplamiento flexible; elextremo externo del eje impulsado, y el extremo interno del eje de entrada; un sello dispuesto entre el alojamiento y el eje de entrada; y un cojinetedeempuje d ispuesto entre el alojamiento y el eje de entrada; transmitiendo dicho acoplamiento flexible presion de fluido dentro del alojamiento hacia el extremoexterno del eje impulsado con lo cual la presion de fluido en el extremo externo del ejeimpulsado t iende a equilibrar la presion de fluido sobre el extremointerno del eje impulsado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16006399P | 1999-08-27 | 1999-08-27 | |
US09/436,413 US6244842B1 (en) | 1999-11-09 | 1999-11-09 | Pump |
Publications (1)
Publication Number | Publication Date |
---|---|
AR025859A1 true AR025859A1 (es) | 2002-12-18 |
Family
ID=26856564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000104341 AR025859A1 (es) | 1999-08-27 | 2000-08-23 | Una bomba hidraulica |
Country Status (8)
Country | Link |
---|---|
CN (1) | CN1120286C (es) |
AR (1) | AR025859A1 (es) |
AU (1) | AU766733B2 (es) |
BR (1) | BR0007043B1 (es) |
CA (1) | CA2349007C (es) |
ID (1) | ID29521A (es) |
MX (1) | MXPA01004187A (es) |
WO (1) | WO2001016465A1 (es) |
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 AU AU64948/00A patent/AU766733B2/en not_active Ceased
- 2000-07-26 WO PCT/US2000/020317 patent/WO2001016465A1/en active Application Filing
- 2000-07-26 MX MXPA01004187A patent/MXPA01004187A/es active IP Right Grant
- 2000-07-26 CN CN00801799A patent/CN1120286C/zh not_active Expired - Fee Related
- 2000-07-26 BR BRPI0007043-2A patent/BR0007043B1/pt not_active IP Right Cessation
- 2000-07-26 CA CA002349007A patent/CA2349007C/en not_active Expired - Fee Related
- 2000-07-26 ID IDW20010923A patent/ID29521A/id unknown
- 2000-08-23 AR ARP000104341 patent/AR025859A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1321216A (zh) | 2001-11-07 |
BR0007043A (pt) | 2001-07-31 |
CN1120286C (zh) | 2003-09-03 |
CA2349007C (en) | 2005-03-22 |
AU766733B2 (en) | 2003-10-23 |
MXPA01004187A (es) | 2003-06-06 |
BR0007043B1 (pt) | 2010-01-26 |
ID29521A (id) | 2001-09-06 |
WO2001016465A1 (en) | 2001-03-08 |
AU6494800A (en) | 2001-03-26 |
CA2349007A1 (en) | 2001-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant; registration |