FR2346830A1 - Aimants permanents lies a la resine synthetique - Google Patents
Aimants permanents lies a la resine synthetiqueInfo
- Publication number
- FR2346830A1 FR2346830A1 FR7709430A FR7709430A FR2346830A1 FR 2346830 A1 FR2346830 A1 FR 2346830A1 FR 7709430 A FR7709430 A FR 7709430A FR 7709430 A FR7709430 A FR 7709430A FR 2346830 A1 FR2346830 A1 FR 2346830A1
- Authority
- FR
- France
- Prior art keywords
- synthetic resin
- permanent magnets
- linked
- magnets linked
- permanent
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together bonded together
-
- 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
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
-
- 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
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
- F16C39/063—Permanent magnets
- F16C39/066—Permanent magnets with opposing permanent magnets repelling each other
-
- 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
- F16C2370/00—Apparatus relating to physics, e.g. instruments
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762613904 DE2613904A1 (de) | 1976-03-31 | 1976-03-31 | Kunstharzgebundene dauermagnete |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2346830A1 true FR2346830A1 (fr) | 1977-10-28 |
Family
ID=5974070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709430A Withdrawn FR2346830A1 (fr) | 1976-03-31 | 1977-03-29 | Aimants permanents lies a la resine synthetique |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52120400A (fr) |
BE (1) | BE852943A (fr) |
DE (1) | DE2613904A1 (fr) |
FR (1) | FR2346830A1 (fr) |
GB (1) | GB1547700A (fr) |
IT (1) | IT1076283B (fr) |
NL (1) | NL7702532A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5577806U (fr) * | 1978-11-21 | 1980-05-29 | ||
US4579508A (en) * | 1982-04-21 | 1986-04-01 | Hitachi, Ltd. | Turbomolecular pump |
JPH063985B2 (ja) * | 1987-02-27 | 1994-01-12 | マブチモ−タ−株式会社 | 小型モ−タ |
JP2879645B2 (ja) * | 1987-03-31 | 1999-04-05 | セイコーエプソン株式会社 | 希土類磁石 |
JP2612494B2 (ja) * | 1989-06-09 | 1997-05-21 | 戸田工業株式会社 | プラスチック磁石の製造方法 |
DE4420318C2 (de) * | 1994-06-11 | 1996-04-11 | Schulman A Gmbh | Zusammensetzung auf Polymerbasis zur Herstellung von magnetischen und magnetisierbaren Formkörpern |
GB2425576A (en) * | 2005-04-26 | 2006-11-01 | Z & D Ltd | Magnetic suspension structure |
-
1976
- 1976-03-31 DE DE19762613904 patent/DE2613904A1/de active Pending
-
1977
- 1977-03-09 NL NL7702532A patent/NL7702532A/xx not_active Application Discontinuation
- 1977-03-28 BE BE176166A patent/BE852943A/fr unknown
- 1977-03-29 FR FR7709430A patent/FR2346830A1/fr not_active Withdrawn
- 1977-03-31 JP JP3691077A patent/JPS52120400A/ja active Pending
- 1977-03-31 GB GB13727/77A patent/GB1547700A/en not_active Expired
- 1977-03-31 IT IT21886/77A patent/IT1076283B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2613904A1 (de) | 1977-10-06 |
NL7702532A (nl) | 1977-10-04 |
JPS52120400A (en) | 1977-10-08 |
BE852943A (fr) | 1977-07-18 |
IT1076283B (it) | 1985-04-27 |
GB1547700A (en) | 1979-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |