ES2181268T3 - Regulador para la regulacion de la circulacion del fluido de un dispositivo hidrostatico o aerostatico. - Google Patents

Regulador para la regulacion de la circulacion del fluido de un dispositivo hidrostatico o aerostatico.

Info

Publication number
ES2181268T3
ES2181268T3 ES98945208T ES98945208T ES2181268T3 ES 2181268 T3 ES2181268 T3 ES 2181268T3 ES 98945208 T ES98945208 T ES 98945208T ES 98945208 T ES98945208 T ES 98945208T ES 2181268 T3 ES2181268 T3 ES 2181268T3
Authority
ES
Spain
Prior art keywords
pocket
medium
pressure
pressure chamber
subjected
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
ES98945208T
Other languages
English (en)
Inventor
Robert Schonfeld
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2181268T3 publication Critical patent/ES2181268T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0644—Details of devices to control the supply of liquids to the bearings
    • F16C32/0648—Details of devices to control the supply of liquids to the bearings by sensors or pressure-responsive control devices in or near the bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F16C29/025—Hydrostatic or aerostatic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G05D7/0113—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element acting as a valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • Y10T137/7788—Pressures across fixed choke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • Y10T137/7791—Pressures across flow line valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Flow Control (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Transmission Devices (AREA)
  • Paper (AREA)

Abstract

Regulador (1) para la regulación de por lo menos una cámara hidrostática o aerostática de un soporte, tuercas de husillo roscado o de una guía de flujo de fluidos alimentados por un abastecimiento de fluido (5), con una carcasa de regulador (7) con una contrasuperficie (23; 23'') y concámaras de presión (27, 31, 45) separados por un elemento de mando (25) móvil separado contra la fuerza de un elemento de muelle de los cuales una primera cámara de presión (27) está presurizado con un primer nivel de presión (p1) directamente con el abastecimiento de uidos (5), una segunda cámara de presión (31) esta presurizado con un segundo nivel de presión (p2) a través de una primera resistencia de flujo (33) con el abastecimiento de fluidos y una tercera cámara de presión (45) está presurizado con un tercer nivel de presión (p3), que corresponde a la cámara hidrostática o aerostática, está unido con la cámara hidrostática o aeroestática, estando configurado a través del elemento de mando (25) una segundaresistencia de ujo (49) variable dispuesta entre la segunda y tercera cámara de presión, que influyen al flujo de fluido alimentado a la cámara, cuya magnitud se eleva por el efecto de fuerza de la primera cámara de presión (27), por el efecto de la fuerza de un muelle así como por los efectos de fuerza de la segunda y tercera cámara de presión pero reducida, caracterizado porque la contrasuperficie (23; 23'') que corresponde al soporte, tuerca de husillo roscado o a la guía, y porque la carcasa del regulador (7) presenta una abertura de paso (30; 46) para la superficie de apoyo (19) que comprende el flujo de fluido, con la cual la carcasa del regulador (7) se apoya estado montado en la contrasuperficie (23; 23'') correspondiente al soporte, tuerca de husillo roscado o a la guía, de tal manera que en se proporciona una conexión de fluido directa (3, 3'') entre regulador (1) y cámara y eventualmente entre regulador (1) y abastecimiento de fluidos.
ES98945208T 1997-08-29 1998-08-11 Regulador para la regulacion de la circulacion del fluido de un dispositivo hidrostatico o aerostatico. Expired - Lifetime ES2181268T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19737781A DE19737781A1 (de) 1997-08-29 1997-08-29 Regler zur Regelung eines mindestens einer Hydrostatik- oder Aerostatiktasche einer Lagerung, Gewindespindelmutter, oder einer Führung zugeführten Medienstromes

Publications (1)

Publication Number Publication Date
ES2181268T3 true ES2181268T3 (es) 2003-02-16

Family

ID=7840621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98945208T Expired - Lifetime ES2181268T3 (es) 1997-08-29 1998-08-11 Regulador para la regulacion de la circulacion del fluido de un dispositivo hidrostatico o aerostatico.

Country Status (7)

Country Link
US (1) US6276491B1 (es)
EP (1) EP1007861B1 (es)
JP (1) JP3660870B2 (es)
AT (1) ATE223563T1 (es)
DE (2) DE19737781A1 (es)
ES (1) ES2181268T3 (es)
WO (1) WO1999011943A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8770841B2 (en) 2012-08-21 2014-07-08 Industrial Technology Research Institute Hydrostatic plate bearing

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4335697B2 (ja) * 2004-01-06 2009-09-30 株式会社岡本工作機械製作所 油静圧直動案内装置
EP2359886A1 (en) * 2010-02-12 2011-08-24 Debiotech S.A. Micromechanic passive flow regulator
GB2484924A (en) 2010-10-25 2012-05-02 Amirim Products Dev & Patents Ltd An on line drip irrigation emitter having an inlet filtering dvice
TWI487851B (zh) * 2012-09-28 2015-06-11 Ind Tech Res Inst 旋轉式流量控制裝置
EP2754935A1 (en) 2013-01-10 2014-07-16 Debiotech S.A. Adjustable passive flow regulator
ES2618014B2 (es) * 2014-04-10 2018-02-15 Aktiebolaget Skf Rodamiento hidrostático para soportar un telescopio
JP6559937B2 (ja) * 2014-10-28 2019-08-14 東芝機械株式会社 油静圧案内機構および工作機械
US9845828B2 (en) * 2014-10-28 2017-12-19 Toshiba Kikai Kabushiki Kaisha Guide mechanism of machine tool and machine tool
JP6674348B2 (ja) * 2016-07-20 2020-04-01 サーパス工業株式会社 流量調整装置
EP3460273A1 (en) * 2017-09-21 2019-03-27 Etel S. A.. Active aerostatic bearing
CN108916230B (zh) * 2018-02-06 2020-10-27 西安交通大学 一种螺旋节流的静压气体轴承
EP3653895B1 (de) * 2018-11-15 2021-07-14 Etel S.A. Aerostatisches lager
TWI696767B (zh) 2018-11-29 2020-06-21 財團法人工業技術研究院 液靜壓軸承總成
WO2020250246A1 (en) * 2019-06-11 2020-12-17 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) Hydrostatic controller for maintaining constant fluid film gap

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US1972907A (en) * 1933-04-27 1934-09-11 Shaw Products Corp Lubricant flow regulator
FR997880A (fr) * 1945-08-18 1952-01-11 Procédé et dispositifs pour la suppression du son ou du bruit
FR931540A (fr) * 1946-07-30 1948-02-25 Soupape régulatrice de pression
US2938756A (en) * 1958-09-29 1960-05-31 Franklin Institute Bearings
US3047005A (en) * 1960-05-06 1962-07-31 Robert J Karr Pressure regulator
US3432213A (en) * 1966-04-08 1969-03-11 Boeing Co Self-leveling air bearing fixture
US3570522A (en) * 1967-05-10 1971-03-16 Caterpillar Tractor Co Hydraulic pressure modulating transmission control system
US3656822A (en) * 1968-09-13 1972-04-18 Everett H Schwartzman Servo-control gas-lubricated bearing system
US3621938A (en) * 1969-04-07 1971-11-23 Reef Baker Corp Lubricating system for vehicles
DE2102110A1 (de) * 1971-01-18 1972-07-27 Joseph Vögele AG, 6800 Mannheim Vorrichtung zur Überwachung des Schmiermittelflusses in einer hydrostatischen Gleitlagerung
FR2130997A5 (es) * 1971-03-29 1972-11-10 Etd Rech Machine Outil Centre
US3779274A (en) * 1972-11-21 1973-12-18 Robertshaw Controls Co Pressure regulator
FR2252774A5 (es) * 1973-11-28 1975-06-20 Rech Machine Ou Centre Et
CH606851A5 (es) * 1975-12-02 1978-11-15 Escher Wyss Ag
GB1604050A (en) * 1977-07-06 1981-12-02 Staveley Mach Tools Fluid-flow control valves
DE3150117A1 (de) * 1981-12-18 1983-07-14 Robert 7321 Albershausen Schönfeld Durchflussmengenregler fuer fluessige und bzw. oder gasfoermige stoffe
US4694852A (en) * 1985-01-22 1987-09-22 Fsi Corporation Flow regulating valve for controlling the flow of corrosive fluids
DE3533037C1 (de) * 1985-09-17 1986-12-18 Robert 7321 Albershausen Schönfeld In die Lagerflüssigkeits-Zuleitung zur Lagertasche einer hydrostatischen Lagerung oder Führung einschaltbarer Regler
IT1185434B (it) * 1985-10-14 1987-11-12 Tetra Dev Co Valvola a fortata costante asettica
US4922956A (en) * 1988-06-30 1990-05-08 Systems Specialties Fluid flow control regulator
FR2651553B1 (fr) * 1989-09-06 1991-12-13 Sirven Jacques Valve pour fluide hydraulique et amortisseur comportant une telle valve.
DE19518089A1 (de) * 1995-05-17 1995-10-26 Ruediger Prof Dr Ing Haberland Passiv geregelte Düse für Gaslager und hydrostatische Lager
DE19645535C2 (de) * 1996-11-05 1999-02-25 Robert Schoenfeld Regler zur Regelung eines mindestens einer Hydrostatik- oder Aerostatiktasche einer Lagerung, Gewindespindelmutter, oder einer Führung zugeführten Medienstromes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8770841B2 (en) 2012-08-21 2014-07-08 Industrial Technology Research Institute Hydrostatic plate bearing

Also Published As

Publication number Publication date
US6276491B1 (en) 2001-08-21
JP3660870B2 (ja) 2005-06-15
JP2001515235A (ja) 2001-09-18
EP1007861A1 (de) 2000-06-14
ATE223563T1 (de) 2002-09-15
DE59805444D1 (de) 2002-10-10
EP1007861B1 (de) 2002-09-04
DE19737781A1 (de) 1999-03-11
WO1999011943A1 (de) 1999-03-11

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