[go: up one dir, main page]

ES2073319T3 - Maquina hidrostatica de desplazamiento con amortiguacion de ruidos. - Google Patents

Maquina hidrostatica de desplazamiento con amortiguacion de ruidos.

Info

Publication number
ES2073319T3
ES2073319T3 ES93109492T ES93109492T ES2073319T3 ES 2073319 T3 ES2073319 T3 ES 2073319T3 ES 93109492 T ES93109492 T ES 93109492T ES 93109492 T ES93109492 T ES 93109492T ES 2073319 T3 ES2073319 T3 ES 2073319T3
Authority
ES
Spain
Prior art keywords
displacement
retaining rings
displacement machine
cylinder block
ring
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 - Lifetime
Application number
ES93109492T
Other languages
English (en)
Inventor
Gerhard Fahnle
Gunther Nagel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Application granted granted Critical
Publication of ES2073319T3 publication Critical patent/ES2073319T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Sealing Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UNA MAQUINA VOLUMETRICA HIDROSTATICA CON UN BLOQUE DE CILINDROS EN EL CUAL ESTAN PREVISTOS ELEMENTOS DESPLAZABLES, CON UN ANILLO DE CARRERA QUE ES DESPLAZABLE TRANSVERSAL AL EJE DE GIRO DEL BLOQUE DE CILINDROS. LA INVENCION ESTA CARACTERIZADA PORQUE LOS ELEMENTOS DESPLAZABLES ESTAN CONDUCIDOS POR MEDIO DE DOS ANILLOS DE RETENCION EN EL ANILLO DE CARRERA, PARA LO CUAL A) LOS ANILLOS DE RETENCION PRESENTAN EL ANILLO DE CARRERA CONTRA UNA OBTURACION RADIAL, Y B) LA OBTURACION AXIAL DE LOS ANILLOS DE RETENCION SE REALIZA EN REPOSO POR MEDIO DE ELEMENTOS MUELLE Y EN SERVICIO DE LA BOMBA POR UNA FUERZA DE APRIETE.
ES93109492T 1992-06-19 1993-06-15 Maquina hidrostatica de desplazamiento con amortiguacion de ruidos. Expired - Lifetime ES2073319T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4220028A DE4220028C1 (es) 1992-06-19 1992-06-19

Publications (1)

Publication Number Publication Date
ES2073319T3 true ES2073319T3 (es) 1995-08-01

Family

ID=6461338

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93109492T Expired - Lifetime ES2073319T3 (es) 1992-06-19 1993-06-15 Maquina hidrostatica de desplazamiento con amortiguacion de ruidos.

Country Status (7)

Country Link
US (1) US5394787A (es)
EP (1) EP0578005B1 (es)
JP (1) JPH0666250A (es)
AT (1) ATE123328T1 (es)
DE (1) DE4220028C1 (es)
DK (1) DK0578005T3 (es)
ES (1) ES2073319T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440282A1 (de) * 1994-11-11 1996-05-15 Aladar Roth Hydraulische Kolbenmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238952A1 (de) * 1972-08-08 1974-02-28 Bosch Gmbh Robert Radialkolbenmaschine
DE2430119C3 (de) * 1974-06-22 1980-12-04 Voith Getriebe Kg, 7920 Heidenheim Hydrostatische Radialkolbenmaschine
DE3001381A1 (de) * 1980-01-16 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Hydrostatische maschine
JPS57168069A (en) * 1981-04-07 1982-10-16 Hitachi Constr Mach Co Ltd Radial piston type pump motor
DE8407367U1 (de) * 1984-03-10 1985-07-04 Robert Bosch Gmbh, 7000 Stuttgart Radialkolbenmaschine (Pumpe oder Motor)
DE3700573A1 (de) * 1987-01-10 1988-07-21 Bosch Gmbh Robert Kolbenmaschine, insbesondere axial- oder radialkolbenmaschine
DE3921790A1 (de) * 1989-07-03 1991-01-17 Voith Gmbh J M Hydrostatische verdraengermaschine

Also Published As

Publication number Publication date
DK0578005T3 (da) 1995-10-02
DE4220028C1 (es) 1993-06-24
EP0578005A1 (de) 1994-01-12
US5394787A (en) 1995-03-07
ATE123328T1 (de) 1995-06-15
EP0578005B1 (de) 1995-05-31
JPH0666250A (ja) 1994-03-08

Similar Documents

Publication Publication Date Title
CA2170746A1 (en) Face seal with angled and annular grooves
SE8704144D0 (sv) Gasdichtungsanordnung fur eine welle
US3930657A (en) Device for sealing between preferably movable parts
ES2073319T3 (es) Maquina hidrostatica de desplazamiento con amortiguacion de ruidos.
GB1524247A (en) Radial piston machine
GB690569A (en) Improvements in or relating to shaft seals
GB1446852A (en) Rotary machines
FR2238389A5 (en) Plastic end piece for hydraulic shock absorber - has sealing rings and scraper lip running against central shaft
GB1426148A (en) Radial piston fluid translating device with cylinder positioning means
GB1409266A (en) Annular fluid pressure seals
GB1368744A (en) Radial piston hydraulic machines
SU832193A1 (ru) Торцовое уплотнение вращающегос вала
GB1252001A (es)
GB1398485A (en) Radial piston machine
JPH0726613Y2 (ja) メカニカルシール
SE7408540L (es)
GB1426711A (en) Hydrostatic piston machines
SU875149A2 (ru) Торцовое уплотнение
SU1513222A1 (ru) Уплотнение вращающейс детали гидромашины
SU959883A1 (ru) Ротационно-ковочна машина
RU95112054A (ru) Торцевое бесконтактное уплотнение
SU857602A1 (ru) Уплотнение вращающегос вала
RU4350U1 (ru) Торцевое уплотнение вращающегося вала
SU1560853A1 (ru) Торцовое уплотнение
SU1078165A1 (ru) Сто ночное торцовое уплотнение

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 578005

Country of ref document: ES