ES8500394A1 - Dispositivo para la compensacion hidrostatica de bombas y de motores hidraulicos del tipo de engranajes - Google Patents
Dispositivo para la compensacion hidrostatica de bombas y de motores hidraulicos del tipo de engranajesInfo
- Publication number
- ES8500394A1 ES8500394A1 ES530833A ES530833A ES8500394A1 ES 8500394 A1 ES8500394 A1 ES 8500394A1 ES 530833 A ES530833 A ES 530833A ES 530833 A ES530833 A ES 530833A ES 8500394 A1 ES8500394 A1 ES 8500394A1
- Authority
- ES
- Spain
- Prior art keywords
- bearings
- motors
- hydraulic pumps
- covers
- grooves
- 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
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
DISPOSITIVO PARA LA COMPENSACION HIDROSTATICA DE BOMBAS Y DE MOTORES HIDRAULICOS DEL TIPO DE ENGRANAJES.CONSTA DE DOS PIN/ONES EN TOMA MONTADOS SOBRE ARBOLES (8, 9) SOPORTADOS POR COJINETES O APOYOS, QUE PUEDEN CORRER EN EL INTERIOR DE LA CAVIDAD (2) DE UN CUERPO (1) DE BOMBA O DE MOTOR, CERRADA EN LOS COSTADOS LATERALES POR TAPAS, ESTANDO PREVISTAS CAMARAS DE COMPENSACION (15, 15A) ENTRE LOS COJINETES Y TAPAS (131, 141, 141A), LAS CUALES ESTAN DELIMITADAS POR RANURAS DE ANGULO VIVO, PRACTICADAS RESPECTIVAMENTE EN LAS CARAS VUELTAS HACIA LOS COJINETES Y LAS TAPAS, ESTANDO ALINEADA POR UNA PARTE DE UN LADO DE LAS RANURAS PREVISTAS EN LOS COJINETES, CON UN LADO DE LAS RANURAS PREVISTAS EN LA TAPA CORRESPONDIENTE Y ESTANDO DISPUESTAS JUNTAS (13, 14, 14A) DE ESTANQUEIDAD DEFORMABLES EN DICHAS RANURAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8304650A FR2543229B1 (fr) | 1983-03-22 | 1983-03-22 | Dispositif pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8500394A1 true ES8500394A1 (es) | 1984-11-01 |
ES530833A0 ES530833A0 (es) | 1984-11-01 |
Family
ID=9287092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES530833A Granted ES530833A0 (es) | 1983-03-22 | 1984-03-21 | Dispositivo para la compensacion hidrostatica de bombas y de motores hidraulicos del tipo de engranajes |
Country Status (21)
Country | Link |
---|---|
US (1) | US4527966A (es) |
EP (1) | EP0123579B1 (es) |
JP (1) | JPS6011691A (es) |
KR (1) | KR860000960B1 (es) |
AR (1) | AR230757A1 (es) |
AT (1) | ATE22161T1 (es) |
AU (1) | AU2593684A (es) |
BR (1) | BR8401311A (es) |
CA (1) | CA1221876A (es) |
CS (1) | CS252815B2 (es) |
DD (1) | DD216768A5 (es) |
DE (2) | DE123579T1 (es) |
DK (1) | DK160084A (es) |
ES (1) | ES530833A0 (es) |
FR (1) | FR2543229B1 (es) |
HU (1) | HUT39840A (es) |
IL (1) | IL71306A0 (es) |
IN (1) | IN160317B (es) |
NO (1) | NO841123L (es) |
NZ (1) | NZ207553A (es) |
RO (1) | RO92213B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8415879D0 (en) * | 1984-06-21 | 1984-07-25 | Dowty Hydraulic Units Ltd | Rotary positive displacement fluid-pressure machines |
FR2574517B1 (fr) * | 1984-12-10 | 1988-09-02 | Hydroperfect Int | Joint d'etancheite et son application a la realisation de la compensation hydrostatique de pompes et moteurs hydrauliques |
IT1200232B (it) * | 1986-10-20 | 1989-01-05 | Sund Strand Hydratec Spa | Macchina ad ingranaggi fungente da pompa o motore |
DE3766245D1 (de) * | 1987-04-24 | 1990-12-20 | Vickers Systems Gmbh | Zahnradpumpe oder -motor fuer fluide. |
IT1220330B (it) * | 1988-04-08 | 1990-06-15 | Sauer Sundstrand Spa | Macchina ad ingranaggi fungente da pompa o motore |
US5022837A (en) * | 1989-11-13 | 1991-06-11 | Sta-Rite Industries, Inc. | Seal arrangement for a gear machine |
EP0563661A1 (de) * | 1992-03-19 | 1993-10-06 | J.M. Voith GmbH | Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation |
JPH10274171A (ja) * | 1997-01-31 | 1998-10-13 | United Dominion Ind Inc | 定位置洗浄ギヤポンプ |
JP3932595B2 (ja) * | 1997-03-12 | 2007-06-20 | 株式会社日立製作所 | ギヤポンプ |
FR2772839B1 (fr) | 1997-12-19 | 2000-02-11 | Hydroperfect Int | Pompe a carburant, notamment essence, en particulier pour l'injection directe du carburant dans un moteur a combustion interne, groupe electro-pompe comportant une telle pompe et vehicule automobile equipe d'un tel groupe electro-pompe |
US6902382B2 (en) * | 2003-09-11 | 2005-06-07 | Matthew Peter Christensen | Gear motor start up control |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096719A (en) * | 1960-04-29 | 1963-07-09 | Webster Electric Co Inc | Rotary pump or motor |
US3291053A (en) * | 1965-01-14 | 1966-12-13 | Clark Equipment Co | Thrust bearing for pump or motor |
US3482524A (en) * | 1968-06-12 | 1969-12-09 | Gen Signal Corp | Pump or motor |
ES360358A1 (es) * | 1968-11-15 | 1970-07-01 | Viro Innocenti Spa | Perfeccionamientos en la construccion de candados de segu- ridad. |
FR2215103A5 (es) * | 1973-01-23 | 1974-08-19 | Hydroperfect Int | |
US3891360A (en) * | 1973-03-06 | 1975-06-24 | Bosch Gmbh Robert | Gear machine with axially movable end wall seal |
GB2051241B (en) * | 1979-06-16 | 1983-03-16 | Dowty Hydraulic Units Ltd | Rotary positive-displacement fluid-pressure machines |
-
1983
- 1983-03-22 FR FR8304650A patent/FR2543229B1/fr not_active Expired
-
1984
- 1984-03-20 EP EP84400565A patent/EP0123579B1/fr not_active Expired
- 1984-03-20 DE DE198484400565T patent/DE123579T1/de active Pending
- 1984-03-20 IN IN183/MAS/84A patent/IN160317B/en unknown
- 1984-03-20 DE DE8484400565T patent/DE3460661D1/de not_active Expired
- 1984-03-20 AT AT84400565T patent/ATE22161T1/de not_active IP Right Cessation
- 1984-03-20 DK DK160084A patent/DK160084A/da not_active IP Right Cessation
- 1984-03-20 NZ NZ207553A patent/NZ207553A/en unknown
- 1984-03-21 AU AU25936/84A patent/AU2593684A/en not_active Abandoned
- 1984-03-21 ES ES530833A patent/ES530833A0/es active Granted
- 1984-03-21 NO NO841123A patent/NO841123L/no unknown
- 1984-03-21 US US06/591,796 patent/US4527966A/en not_active Expired - Lifetime
- 1984-03-21 AR AR296064A patent/AR230757A1/es active
- 1984-03-21 IL IL71306A patent/IL71306A0/xx unknown
- 1984-03-21 BR BR8401311A patent/BR8401311A/pt unknown
- 1984-03-22 DD DD84261150A patent/DD216768A5/de unknown
- 1984-03-22 JP JP59055194A patent/JPS6011691A/ja active Pending
- 1984-03-22 KR KR1019840001479A patent/KR860000960B1/ko active IP Right Grant
- 1984-03-22 RO RO114036A patent/RO92213B/ro unknown
- 1984-03-22 HU HU841147A patent/HUT39840A/hu unknown
- 1984-03-22 CS CS842072A patent/CS252815B2/cs unknown
- 1984-03-22 CA CA000450241A patent/CA1221876A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NZ207553A (en) | 1986-07-11 |
IN160317B (es) | 1987-07-04 |
NO841123L (no) | 1984-09-24 |
EP0123579A1 (fr) | 1984-10-31 |
AU2593684A (en) | 1984-09-27 |
CS207284A2 (en) | 1987-03-12 |
IL71306A0 (en) | 1984-06-29 |
DK160084A (da) | 1984-09-23 |
RO92213A (ro) | 1987-07-30 |
EP0123579B1 (fr) | 1986-09-10 |
CA1221876A (en) | 1987-05-19 |
FR2543229B1 (fr) | 1985-08-16 |
FR2543229A1 (fr) | 1984-09-28 |
KR860000960B1 (ko) | 1986-07-23 |
ATE22161T1 (de) | 1986-09-15 |
DK160084D0 (da) | 1984-03-20 |
DE123579T1 (de) | 1985-04-25 |
DD216768A5 (de) | 1984-12-19 |
BR8401311A (pt) | 1984-10-30 |
ES530833A0 (es) | 1984-11-01 |
DE3460661D1 (en) | 1986-10-16 |
KR840008035A (ko) | 1984-12-12 |
HUT39840A (en) | 1986-10-29 |
US4527966A (en) | 1985-07-09 |
AR230757A1 (es) | 1984-06-29 |
JPS6011691A (ja) | 1985-01-21 |
RO92213B (ro) | 1987-07-31 |
CS252815B2 (en) | 1987-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040601 |