ES8101729A1 - Un dispositivo para la alimentacion de aceite a presion - Google Patents
Un dispositivo para la alimentacion de aceite a presionInfo
- Publication number
- ES8101729A1 ES8101729A1 ES491401A ES491401A ES8101729A1 ES 8101729 A1 ES8101729 A1 ES 8101729A1 ES 491401 A ES491401 A ES 491401A ES 491401 A ES491401 A ES 491401A ES 8101729 A1 ES8101729 A1 ES 8101729A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure oil
- shaft
- housing
- transfer
- arrangement
- 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
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Rolling Contact Bearings (AREA)
- Gripping On Spindles (AREA)
Abstract
DISPOSITIVO PARA LA ALIMENTACION DE ACEITE A PRESION DESDE UNA FUENTE ESTACIONARIA DE ACEITE A PRESION A UN ARBOL ROTATIVO. COMPRENDE UN ANILLO DE JUNTA (14) PERFORADO EN LA ZONA DE LA RANURA DE TRASPASO (11) Y SITUADO ENTRE LE ARBOL ROTATIVO (1) Y EL ALOJAMIENTO (7) DE TRASPASO DE ACEITE A PRESION. A AMBOS LADOS DEL ANILLO DE JUNTA ESTA DISPUESTA UNA SERIE DE ELEMENTOS DE RODADURA (15), QUE RUEDAN TANTO SOBRE LA SUPERFICIE DE APOYO DEL ARBOL (1) COMO TAMBIEN DEL ALOJAMIENTO (7). EL ANILLO DE JUNTA (14) ESTA CONDUCIDA EN LA DIRECCION AXIAL, MEDIANTE ANILLOS DE ATAQUE (16), POR MEDIO DE LOS ELEMENTOS DE RODADURA (15). APLICADO EN EL ACCIONAMIENTO DE MAQUINAS-HERRAMIENTAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2919180A DE2919180C2 (de) | 1979-05-12 | 1979-05-12 | Vorrichtung zur Zufuhr von Drucköl von einer stationären Druckölquelle in das Innere einer umlaufenden Welle |
Publications (2)
Publication Number | Publication Date |
---|---|
ES491401A0 ES491401A0 (es) | 1980-12-16 |
ES8101729A1 true ES8101729A1 (es) | 1980-12-16 |
Family
ID=6070559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491401A Expired ES8101729A1 (es) | 1979-05-12 | 1980-05-12 | Un dispositivo para la alimentacion de aceite a presion |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS55152991A (es) |
DE (1) | DE2919180C2 (es) |
ES (1) | ES8101729A1 (es) |
FR (1) | FR2456894A1 (es) |
GB (1) | GB2056608B (es) |
IT (1) | IT1130418B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3101405A1 (de) * | 1981-01-17 | 1982-08-26 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | Einrichtung zur zufuehrung von druckmittel aus einem ortsfest angeordneten gehaeuse in eine in diesem gelagerte welle |
FR2511116A1 (fr) * | 1981-08-10 | 1983-02-11 | Fives Cail Babcock | Dispositif pour amener un fluide a un appareil rotatif et/ou pour l'evacuer |
RO79533A2 (ro) * | 1981-09-21 | 1983-09-26 | Intreprinderea "Saro",Ro | Bloc hidraulic de comanda |
US4549822A (en) * | 1983-08-15 | 1985-10-29 | Sms Schloemann-Siemag, Inc. | Apparatus to distribute a highly-pressurized fluid medium |
DE9010252U1 (de) * | 1990-07-06 | 1991-11-07 | Martin Merkel GmbH & Co KG, 2102 Hamburg | Drehdurchführung |
DE4341167A1 (de) * | 1993-12-02 | 1995-06-08 | Karl Hiestand | Einrichtung zur Übertragung eines Druckmediums |
CN108942280B (zh) * | 2017-05-17 | 2020-06-02 | 吴炫隆 | 具有止漏油环的油压夹头 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2849244A (en) * | 1955-12-19 | 1958-08-26 | Sp Mfg Corp | O-ring seal for rotary hydraulic cylinder |
FR1230498A (fr) * | 1959-02-12 | 1960-09-16 | Prec Ind | Broche de machine-outil à moteur hydraulique incorporé |
GB1445735A (en) * | 1973-07-20 | 1976-08-11 | Head Wrightson & Co Ltd | Rotary unions |
GB1559742A (en) * | 1977-05-26 | 1980-01-23 | Caterpillar Tractor Co | Bearing assembly |
-
1979
- 1979-05-12 DE DE2919180A patent/DE2919180C2/de not_active Expired
-
1980
- 1980-03-25 FR FR8006604A patent/FR2456894A1/fr active Granted
- 1980-04-02 GB GB8011137A patent/GB2056608B/en not_active Expired
- 1980-05-09 JP JP6082080A patent/JPS55152991A/ja active Granted
- 1980-05-09 IT IT21966/80A patent/IT1130418B/it active
- 1980-05-12 ES ES491401A patent/ES8101729A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55152991A (en) | 1980-11-28 |
DE2919180A1 (de) | 1980-12-04 |
ES491401A0 (es) | 1980-12-16 |
FR2456894B1 (es) | 1984-04-20 |
DE2919180C2 (de) | 1983-10-27 |
GB2056608A (en) | 1981-03-18 |
GB2056608B (en) | 1983-07-13 |
IT8021966A0 (it) | 1980-05-09 |
IT1130418B (it) | 1986-06-11 |
FR2456894A1 (fr) | 1980-12-12 |
JPS617559B2 (es) | 1986-03-07 |
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