NL8303422A - Roentgenbuis met draaianode. - Google Patents
Roentgenbuis met draaianode. Download PDFInfo
- Publication number
- NL8303422A NL8303422A NL8303422A NL8303422A NL8303422A NL 8303422 A NL8303422 A NL 8303422A NL 8303422 A NL8303422 A NL 8303422A NL 8303422 A NL8303422 A NL 8303422A NL 8303422 A NL8303422 A NL 8303422A
- Authority
- NL
- Netherlands
- Prior art keywords
- bearing
- lubricant
- ray tube
- alloy
- mutually
- Prior art date
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/107—Grooves for generating pressure
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
- F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
- F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
- H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
- H01J35/1017—Bearings for rotating anodes
-
- 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
- F16C2210/00—Fluids
- F16C2210/08—Fluids molten metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1046—Bearings and bearing contact surfaces
- H01J2235/1053—Retainers or races
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1046—Bearings and bearing contact surfaces
- H01J2235/106—Dynamic pressure bearings, e.g. helical groove type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
- X-Ray Techniques (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8303422A NL8303422A (nl) | 1983-10-06 | 1983-10-06 | Roentgenbuis met draaianode. |
US06/562,312 US4562587A (en) | 1983-10-06 | 1983-12-16 | X-Ray tube having a rotary anode |
EP84201405A EP0136762B1 (de) | 1983-10-06 | 1984-10-03 | Röntgenröhren-Drehanode |
DE8484201405T DE3471818D1 (en) | 1983-10-06 | 1984-10-03 | X-ray tube having a rotary anode |
JP59207213A JPS6097536A (ja) | 1983-10-06 | 1984-10-04 | 回転陽極を有するx線管 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8303422 | 1983-10-06 | ||
NL8303422A NL8303422A (nl) | 1983-10-06 | 1983-10-06 | Roentgenbuis met draaianode. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8303422A true NL8303422A (nl) | 1985-05-01 |
Family
ID=19842502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8303422A NL8303422A (nl) | 1983-10-06 | 1983-10-06 | Roentgenbuis met draaianode. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4562587A (de) |
EP (1) | EP0136762B1 (de) |
JP (1) | JPS6097536A (de) |
DE (1) | DE3471818D1 (de) |
NL (1) | NL8303422A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8601414A (nl) * | 1986-06-02 | 1988-01-04 | Philips Nv | Roentgenbuis met een draaianode. |
US5052034A (en) * | 1989-10-30 | 1991-09-24 | Siemens Aktiengesellschaft | X-ray generator |
US5169243A (en) * | 1990-09-28 | 1992-12-08 | Koyo Seiko Co., Ltd. | Dynamic pressure bearing for an x-ray tube having a rotary anode |
DE69121504T2 (de) * | 1990-10-01 | 1997-02-06 | Toshiba Kawasaki Kk | Drehanoden-Röntgenröhre |
CN1024065C (zh) * | 1990-10-19 | 1994-03-16 | 株式会社东芝 | 旋转阳极型x射线管 |
CN1029179C (zh) * | 1990-11-28 | 1995-06-28 | 东芝株式会社 | 旋转阳极型x射线管的制造方法及制造装置 |
FR2690007B1 (fr) * | 1992-04-08 | 1995-01-06 | Tokyo Shibaura Electric Co | Tube à rayons X à anode rotative. |
US5610371A (en) * | 1994-03-15 | 1997-03-11 | Fujitsu Limited | Electrical connecting device and method for making same |
US5483570A (en) * | 1994-06-24 | 1996-01-09 | General Electric Company | Bearings for x-ray tubes |
JP3093581B2 (ja) * | 1994-10-13 | 2000-10-03 | 株式会社東芝 | 回転陽極型x線管及びその製造方法 |
JP2760781B2 (ja) * | 1996-01-31 | 1998-06-04 | 株式会社東芝 | X線断層撮影装置 |
JP2948163B2 (ja) * | 1996-02-29 | 1999-09-13 | 株式会社東芝 | X線装置 |
GB2318841A (en) * | 1996-11-01 | 1998-05-06 | Perkin Elmer Ltd | Bearing assembly |
JP2002216683A (ja) * | 2001-01-22 | 2002-08-02 | Toshiba Corp | 回転陽極型x線管装置 |
US6377658B1 (en) | 2001-07-27 | 2002-04-23 | General Electric Company | Seal for liquid metal bearing assembly |
JP2007016884A (ja) * | 2005-07-07 | 2007-01-25 | Ge Medical Systems Global Technology Co Llc | 軸受機構およびx線管 |
BR112015023115A2 (pt) * | 2013-03-15 | 2017-07-18 | Gen Electric | dispositivo comutador de catodo frio e conversor de potência |
DE102014218750A1 (de) | 2014-09-18 | 2016-03-24 | Siemens Aktiengesellschaft | Flüssigmetall-Gleitlager |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2293527A (en) * | 1940-11-02 | 1942-08-18 | Gen Electric X Ray Corp | X-ray generator lubricating structure |
US3694685A (en) * | 1971-06-28 | 1972-09-26 | Gen Electric | System for conducting heat from an electrode rotating in a vacuum |
NL7713634A (nl) * | 1977-12-09 | 1979-06-12 | Philips Nv | Roentgenbuis met draaianode. |
DE2845007C2 (de) * | 1978-10-16 | 1983-05-05 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Drehanoden-Röntgenröhre mit einem Metallkolben |
NL7903580A (nl) * | 1979-05-08 | 1980-11-11 | Philips Nv | Draaianode roentgenbuis met axiaal-magneetlager en radiaal-glijlager. |
DE3041558A1 (de) * | 1980-11-04 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von lagern fuer drehanoden von roentgenroehren und damit hergestellten roentgenroehren |
NL8101931A (nl) * | 1981-04-21 | 1982-11-16 | Philips Nv | Inrichting voorzien van een lager. |
-
1983
- 1983-10-06 NL NL8303422A patent/NL8303422A/nl not_active Application Discontinuation
- 1983-12-16 US US06/562,312 patent/US4562587A/en not_active Expired - Fee Related
-
1984
- 1984-10-03 DE DE8484201405T patent/DE3471818D1/de not_active Expired
- 1984-10-03 EP EP84201405A patent/EP0136762B1/de not_active Expired
- 1984-10-04 JP JP59207213A patent/JPS6097536A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0136762A2 (de) | 1985-04-10 |
US4562587A (en) | 1985-12-31 |
DE3471818D1 (en) | 1988-07-07 |
JPH0562418B2 (de) | 1993-09-08 |
EP0136762B1 (de) | 1988-06-01 |
EP0136762A3 (en) | 1985-05-08 |
JPS6097536A (ja) | 1985-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |