BR9907772A - Máquina compreendendo pistão de pré-carregamento hidrostático - Google Patents
Máquina compreendendo pistão de pré-carregamento hidrostáticoInfo
- Publication number
- BR9907772A BR9907772A BR9907772-8A BR9907772A BR9907772A BR 9907772 A BR9907772 A BR 9907772A BR 9907772 A BR9907772 A BR 9907772A BR 9907772 A BR9907772 A BR 9907772A
- Authority
- BR
- Brazil
- Prior art keywords
- machine
- loading piston
- carriage
- hydrostatic
- base
- Prior art date
Links
- 230000002706 hydrostatic effect Effects 0.000 title abstract 3
- 239000012530 fluid Substances 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/12—Arrangements for adjusting play
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
-
- 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
-
- 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
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
-
- 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
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S92/00—Expansible chamber devices
- Y10S92/02—Fluid bearing
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49639—Fluid bearing
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49696—Mounting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
<B>"MáQUINA COMPREENDENDO PISTãO DE PRé-CARREGAMENTO HIDROSTáTICO"<D> Uma ferramenta de máquina (10) compreendendo uma base (12), com uma superfície de guia, um retentor de peça na base, um carro móvel de ferramenta (14), juntamente com superfícies de guia em direção à peça. Mancais hidrostáticos (54, 56) são situados no carro para descarregar fluido, tal como óleo, para dentro do vão estreito definido entre o carro e a superfície de guia.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/026,560 US6033116A (en) | 1998-02-20 | 1998-02-20 | Hydrostatic pre-load piston |
PCT/US1999/001878 WO1999042736A1 (en) | 1998-02-20 | 1999-02-18 | Hydrostatic pre-load piston |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9907772A true BR9907772A (pt) | 2000-10-17 |
Family
ID=21832513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9907772-8A BR9907772A (pt) | 1998-02-20 | 1999-02-18 | Máquina compreendendo pistão de pré-carregamento hidrostático |
Country Status (6)
Country | Link |
---|---|
US (2) | US6033116A (pt) |
EP (1) | EP1056955A4 (pt) |
JP (1) | JP2002504652A (pt) |
BR (1) | BR9907772A (pt) |
CA (1) | CA2316236C (pt) |
WO (1) | WO1999042736A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19917516A1 (de) * | 1999-04-17 | 2000-11-16 | Deckel Maho Seebach Gmbh | Hydrostatische Lagervorrichtung |
US6689150B1 (en) * | 1999-10-27 | 2004-02-10 | Atritech, Inc. | Filter apparatus for ostium of left atrial appendage |
US7273355B2 (en) * | 2003-12-15 | 2007-09-25 | Tecumseh Products Company | Compressor assembly with piston having multiple cross sections |
US7175400B2 (en) | 2003-12-15 | 2007-02-13 | Tecumseh Products Company | Compressor assembly with reciprocating piston and vented cylinder |
JP5274313B2 (ja) * | 2009-03-12 | 2013-08-28 | オークマ株式会社 | パレット交換装置 |
CN102996635B (zh) * | 2012-10-30 | 2016-06-08 | 无锡鸿声铝业有限公司 | 一种双弯单矫机组的导轨组件 |
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 |
CN117307609B (zh) * | 2023-12-01 | 2024-01-30 | 江苏领臣精密机械有限公司 | 一种具有调平及锁紧功能的静压导轨组件 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619013A (en) * | 1970-02-16 | 1971-11-09 | Giddings & Lewis | Preloaded hydrostatic way-bearing |
US3799628A (en) * | 1972-06-21 | 1974-03-26 | Caterpillar Tractor Co | Hydrostatic button bearing with attitude control |
FR2220700B1 (pt) * | 1973-03-08 | 1976-09-10 | Poclain Sa | |
CH570541A5 (pt) * | 1973-10-10 | 1975-12-15 | Sulzer Ag | |
CH579723A5 (pt) * | 1974-06-27 | 1976-09-15 | Escher Wyss Ag | |
DE2448785C3 (de) * | 1974-10-12 | 1980-08-21 | Fag Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt | Axiallagerung einer Welle |
US3973810A (en) * | 1974-10-23 | 1976-08-10 | Mordechai Montag | Hydrostatic gas bearing systems |
DE2558068C2 (de) * | 1975-12-22 | 1982-08-12 | Escher Wyss Gmbh, 7980 Ravensburg | Hydrostatische Stützvorrichtung |
US4007522A (en) * | 1976-05-26 | 1977-02-15 | Usm Corporation | Controlled deflection roll assembly |
US4376556A (en) * | 1980-09-02 | 1983-03-15 | Bergman Raymond A | Linear bearing arrangement |
FR2675863B1 (fr) * | 1991-04-25 | 1994-10-21 | Rexroth Mannesmann Gmbh | Palier hydrostatique radial a poches pour un verin d'asservissement. |
IT1249904B (it) * | 1991-06-07 | 1995-03-30 | Dea Spa | Giunto pneumostatico per il collegamento di un organo mobile di una macchina ad un organo conduttore |
JPH07178629A (ja) * | 1993-12-22 | 1995-07-18 | Honda Motor Co Ltd | ピストンに対する組オイルリングの組付方法 |
DE19821601C1 (de) * | 1997-06-18 | 2000-03-16 | Gerhard Wanger | Gaslagerung einer schnelldrehenden Welle |
-
1998
- 1998-02-20 US US09/026,560 patent/US6033116A/en not_active Expired - Lifetime
-
1999
- 1999-02-18 BR BR9907772-8A patent/BR9907772A/pt not_active Application Discontinuation
- 1999-02-18 JP JP2000532645A patent/JP2002504652A/ja not_active Withdrawn
- 1999-02-18 CA CA002316236A patent/CA2316236C/en not_active Expired - Lifetime
- 1999-02-18 EP EP99934329A patent/EP1056955A4/en not_active Withdrawn
- 1999-02-18 WO PCT/US1999/001878 patent/WO1999042736A1/en active Application Filing
- 1999-10-08 US US09/414,537 patent/US6272750B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1056955A1 (en) | 2000-12-06 |
WO1999042736A1 (en) | 1999-08-26 |
JP2002504652A (ja) | 2002-02-12 |
EP1056955A4 (en) | 2004-03-10 |
US6272750B1 (en) | 2001-08-14 |
CA2316236C (en) | 2007-07-03 |
CA2316236A1 (en) | 1999-08-26 |
US6033116A (en) | 2000-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11N | Dismissal: publication cancelled [chapter 11.14 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |