FR2414142A1 - Dispositif d'appui hydrostatique - Google Patents
Dispositif d'appui hydrostatiqueInfo
- Publication number
- FR2414142A1 FR2414142A1 FR7820582A FR7820582A FR2414142A1 FR 2414142 A1 FR2414142 A1 FR 2414142A1 FR 7820582 A FR7820582 A FR 7820582A FR 7820582 A FR7820582 A FR 7820582A FR 2414142 A1 FR2414142 A1 FR 2414142A1
- Authority
- FR
- France
- Prior art keywords
- valve
- support device
- supports
- hydrostatic support
- hydrostatic
- 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.)
- Granted
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
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/265—Plural outflows
- Y10T137/2663—Pressure responsive
- Y10T137/2665—With external control for correlating valve [e.g., manual]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
L'INVENTION CONCERNE DES APPUIS HYDROSTATIQUES AVEC VANNE COMMANDANT, AUTOMATIQUEMENT SELON LA PRESSION, DES ECOULEMENT FLUIDES VERS UNE PAIRE D'APPUIS. CETTE VANNE 10 COMPORTE UNE SOUPAPE 24 DEPLACABLE ENTRE DEUX SURFACES 26, 28, DE MANIERE A FERMER UN ETRANGLEMENT ET OUVRIR UN AUTRE ETRANGLEMENT SIMULTANEMENT. APPLICATION : MAINTIEN TRANSVERSAL D'UN COULISSEAU SE DEPLACANT LONGITUDINALEMENT DANS CERTAINES MACHINES-OUTILS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28208/77A GB1604050A (en) | 1977-07-06 | 1977-07-06 | Fluid-flow control valves |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414142A1 true FR2414142A1 (fr) | 1979-08-03 |
FR2414142B3 FR2414142B3 (fr) | 1981-03-06 |
Family
ID=10272031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820582A Granted FR2414142A1 (fr) | 1977-07-06 | 1978-07-04 | Dispositif d'appui hydrostatique |
Country Status (8)
Country | Link |
---|---|
US (1) | US4215903A (fr) |
JP (1) | JPS5417450A (fr) |
CA (1) | CA1086184A (fr) |
DE (1) | DE2829787A1 (fr) |
FR (1) | FR2414142A1 (fr) |
GB (1) | GB1604050A (fr) |
IT (1) | IT1103801B (fr) |
SE (1) | SE7806938L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0079084A1 (fr) * | 1981-11-11 | 1983-05-18 | Firma Carl Zeiss | Soupape d'étranglement pour palier à gaz |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931383A1 (de) * | 1979-08-02 | 1981-02-19 | Polysius Ag | Hydrodynamisches lager |
FR2486179A1 (fr) * | 1980-07-07 | 1982-01-08 | Jeumont Schneider | Palier hydrostatique a manchon tournant |
EP0066673B1 (fr) * | 1981-03-04 | 1987-09-09 | Hitachi, Ltd. | Procédé et appareil de commande de position angulaire |
US4674952A (en) * | 1983-10-07 | 1987-06-23 | Sargent-Welch Scientific Company | Turbo molecular pump with improved bearing assembly |
GB8515858D0 (en) * | 1985-06-22 | 1985-07-24 | Jeavons Eng Ltd | Fluid flow governors and valves |
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 |
JPH0350269Y2 (fr) * | 1985-11-01 | 1991-10-28 | ||
US4696585A (en) * | 1986-01-17 | 1987-09-29 | Swearingen Judson S | Bearing support system with controllable spring rate |
JP2616922B2 (ja) * | 1987-05-22 | 1997-06-04 | 株式会社日立製作所 | スクリユー圧縮機 |
NL8800656A (nl) * | 1988-03-17 | 1989-10-16 | Philips Nv | Statisch lager. |
US5042616A (en) * | 1988-07-29 | 1991-08-27 | General Electric Company | Self-regulating lubricant supply for thrust bearings |
GB2241992B (en) * | 1990-02-26 | 1994-04-20 | Nippon Seiko Kk | Static pressure gas bearing |
US5064297A (en) * | 1990-02-26 | 1991-11-12 | Nippon Seiko Kabushiki Kaisha | Static pressure gas bearing with throttling control valve in housing |
JPH109267A (ja) * | 1996-03-27 | 1998-01-13 | Aesop Inc | キャリッジが流れの低減のために輪郭レールに形状適合する、モジュラ式油圧ベアリング |
US5769545A (en) * | 1996-12-04 | 1998-06-23 | Bently Nevada Corporation | Hydrostatic bearing for supporting rotating equipment, a fluid handling system associated therewith, a control system therefore, method and apparatus |
DE19737781A1 (de) * | 1997-08-29 | 1999-03-11 | Robert Schoenfeld | Regler zur Regelung eines mindestens einer Hydrostatik- oder Aerostatiktasche einer Lagerung, Gewindespindelmutter, oder einer Führung zugeführten Medienstromes |
US6142672A (en) * | 1998-06-22 | 2000-11-07 | Bently Nevada Corporation | Fluid flow and control system for a hydrostatic bearing supporting rotating equipment: method and apparatus |
JP5462764B2 (ja) * | 2010-10-25 | 2014-04-02 | 川崎重工業株式会社 | 減圧弁 |
TWI662203B (zh) * | 2015-07-15 | 2019-06-11 | 國立清華大學 | 液壓軸承系統及裝配有液壓軸承系統之移動平台系統 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930391A (en) * | 1956-08-03 | 1960-03-29 | Alton S Bass | Vehicle brake line valve |
USRE25211E (en) * | 1956-11-01 | 1962-07-31 | Safety valve | |
US3618383A (en) * | 1969-11-13 | 1971-11-09 | Grinnell Corp | Recirculating fluid supply system with flow measuring means |
SE367467B (fr) * | 1970-07-10 | 1974-05-27 | Asquith Ltd William |
-
1977
- 1977-07-06 GB GB28208/77A patent/GB1604050A/en not_active Expired
-
1978
- 1978-06-13 US US05/915,236 patent/US4215903A/en not_active Expired - Lifetime
- 1978-06-16 SE SE7806938A patent/SE7806938L/xx unknown
- 1978-06-30 IT IT1268678A patent/IT1103801B/it active
- 1978-07-04 FR FR7820582A patent/FR2414142A1/fr active Granted
- 1978-07-05 CA CA306,856A patent/CA1086184A/fr not_active Expired
- 1978-07-05 JP JP8185478A patent/JPS5417450A/ja active Pending
- 1978-07-06 DE DE19782829787 patent/DE2829787A1/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0079084A1 (fr) * | 1981-11-11 | 1983-05-18 | Firma Carl Zeiss | Soupape d'étranglement pour palier à gaz |
Also Published As
Publication number | Publication date |
---|---|
CA1086184A (fr) | 1980-09-23 |
FR2414142B3 (fr) | 1981-03-06 |
IT7812686A0 (it) | 1978-06-30 |
IT1103801B (it) | 1985-10-14 |
JPS5417450A (en) | 1979-02-08 |
US4215903A (en) | 1980-08-05 |
DE2829787A1 (de) | 1979-01-18 |
GB1604050A (en) | 1981-12-02 |
SE7806938L (sv) | 1979-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |