JPH0441111U - - Google Patents
Info
- Publication number
- JPH0441111U JPH0441111U JP1990083781U JP8378190U JPH0441111U JP H0441111 U JPH0441111 U JP H0441111U JP 1990083781 U JP1990083781 U JP 1990083781U JP 8378190 U JP8378190 U JP 8378190U JP H0441111 U JPH0441111 U JP H0441111U
- Authority
- JP
- Japan
- Prior art keywords
- contacts
- rolling element
- ring
- inner ring
- ball bearing
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 6
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller bearings
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図は本考案に係るボールベアリングの一実
施例を示す縦断面図、第２図は本考案の他の実施
例を示す縦断面図、第３図は本考案のボールベア
リングの応用可能なブラシレスモータの一例を示
す半断正面図である。
１……外輪、３……内輪、５……中輪、７，９
……転動体（ボール）、１１，２３……回転軸、
１３……軸受ケーシング、１５……中空部、１７
……ボールベアリング、１９……ステータヨーク
、２１……駆動コイル、２５……ロータヨーク、
２７……駆動マグネツト。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the ball bearing according to the present invention, Fig. 2 is a longitudinal cross-sectional view showing another embodiment of the present invention, and Fig. 3 is a vertical cross-sectional view showing an embodiment of the ball bearing of the present invention. FIG. 2 is a half-sectional front view showing an example of a brushless motor. 1...Outer ring, 3...Inner ring, 5...Middle ring, 7,9
...Rolling element (ball), 11, 23 ... Rotating shaft,
13...Bearing casing, 15...Hollow part, 17
... Ball bearing, 19 ... Stator yoke, 21 ... Drive coil, 25 ... Rotor yoke,
27... Drive magnet.
Claims (1)
る転動体との間において転動体間に当接して回転
する中輪と、 を具備することを特徴とするボールベアリング。 (2) 内輪が回転軸である請求項１記載のボール
ベアリング。[Claims for Utility Model Registration] (1) An outer ring, an inner ring, a rolling element that contacts the outer ring, a rolling element that contacts the inner ring, a rolling element that contacts the outer ring, and a rolling element that contacts the inner ring. A ball bearing comprising: an intermediate ring that rotates in contact with rolling elements between the bearings; (2) The ball bearing according to claim 1, wherein the inner ring is a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083781U JPH0441111U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083781U JPH0441111U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441111U true JPH0441111U (en) | 1992-04-08 |
Family
ID=31631737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083781U Pending JPH0441111U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014175293A1 (en) * | 2013-04-22 | 2014-10-30 | 日本精工株式会社 | Method for manufacturing bearing ring member |
-
1990
- 1990-08-07 JP JP1990083781U patent/JPH0441111U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014175293A1 (en) * | 2013-04-22 | 2014-10-30 | 日本精工株式会社 | Method for manufacturing bearing ring member |
| CN105121055A (en) * | 2013-04-22 | 2015-12-02 | 日本精工株式会社 | Method for manufacturing bearing ring member |
| JPWO2014175293A1 (en) * | 2013-04-22 | 2017-02-23 | 日本精工株式会社 | Method of manufacturing race ring member and metal material for race ring member |
| US10137541B2 (en) | 2013-04-22 | 2018-11-27 | Nsk Ltd. | Method for manufacturing bearing ring member |