JPS6432919U - - Google Patents
Info
- Publication number
- JPS6432919U JPS6432919U JP1987127479U JP12747987U JPS6432919U JP S6432919 U JPS6432919 U JP S6432919U JP 1987127479 U JP1987127479 U JP 1987127479U JP 12747987 U JP12747987 U JP 12747987U JP S6432919 U JPS6432919 U JP S6432919U
- Authority
- JP
- Japan
- Prior art keywords
- shim
- ring part
- magnetic
- permanent magnet
- same
- 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
- F16C32/04—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
- F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial 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
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
- F16C2360/45—Turbo-molecular pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案の構成を示す一部拡大断面図、
第２図は従来の構成を示す一部拡大断面図である
。 １〜６……永久磁石、７，８，９，１０……シ
ム、１１〜１４……補助永久磁石、１５……内輪
部、１６……外輪部。
第２図は従来の構成を示す一部拡大断面図である
。 １〜６……永久磁石、７，８，９，１０……シ
ム、１１〜１４……補助永久磁石、１５……内輪
部、１６……外輪部。
Claims (1)
- 内輪部及び外輪部に複数の永久磁石をシムによ
り連接して設け各シムに対向する磁極を同極とし
た磁気軸受において、内輪部のシムの内周と外輪
部のシムの外周に、軸受面に対し垂直方向に磁化
された補助永久磁石を、その磁極が前記シムに対
向する前記永久磁石の磁極と同極となるように配
設したことを特徴とする磁気軸受。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127479U JPH051692Y2 (ja) | 1987-08-24 | 1987-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127479U JPH051692Y2 (ja) | 1987-08-24 | 1987-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6432919U true JPS6432919U (ja) | 1989-03-01 |
| JPH051692Y2 JPH051692Y2 (ja) | 1993-01-18 |
Family
ID=31379951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987127479U Expired - Lifetime JPH051692Y2 (ja) | 1987-08-24 | 1987-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051692Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010215811A (ja) * | 2009-03-17 | 2010-09-30 | Yanmar Co Ltd | ガス化装置 |
-
1987
- 1987-08-24 JP JP1987127479U patent/JPH051692Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010215811A (ja) * | 2009-03-17 | 2010-09-30 | Yanmar Co Ltd | ガス化装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051692Y2 (ja) | 1993-01-18 |