JPH0449224U - - Google Patents
Info
- Publication number
- JPH0449224U JPH0449224U JP1990091762U JP9176290U JPH0449224U JP H0449224 U JPH0449224 U JP H0449224U JP 1990091762 U JP1990091762 U JP 1990091762U JP 9176290 U JP9176290 U JP 9176290U JP H0449224 U JPH0449224 U JP H0449224U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- rolling bearing
- preload
- shaft
- raceway groove
- 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
- 230000036316 preload Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Description
第１図は本考案に係る予圧構造を具えた精密シ
ヤフトユニツトの断面図、第２図は本考案の他の
実施例に係る予圧構造を具えた精密シヤフトユニ
ツトの断面図、第３図は従来の精密シヤフトユニ
ツトの断面図、第４図は従来の精密シヤフトユニ
ツトの組立作業を示す略図である。
１……軸、７……予圧間座、１ａ……軌道溝、
Ａ……軸受部、Ｂ……軸受部、３ａ……転動体、
２ｂ……内輪、５ａ……外輪、３ｂ……転動体、
５ｂ……外輪。
FIG. 1 is a sectional view of a precision shaft unit equipped with a preload structure according to the present invention, FIG. 2 is a sectional view of a precision shaft unit equipped with a preload structure according to another embodiment of the present invention, and FIG. 3 is a conventional FIG. 4 is a sectional view of a precision shaft unit shown in FIG. 1... Shaft, 7... Preload spacer, 1a... Raceway groove,
A...Bearing part, B...Bearing part, 3a...Rolling element,
2b...inner ring, 5a...outer ring, 3b...rolling element,
5b... Outer ring.
Claims (1)
て装着された外輪と、内輪を前記軸に固定された
ころがり軸受の外輪との間に弾性材料で形成され
た予圧間座を介装せしめた転がり軸受装置の予圧
構造。 A preload spacer made of an elastic material is interposed between an outer ring installed in a raceway groove formed on the outer peripheral surface of the shaft via rolling elements and an outer ring of a rolling bearing whose inner ring is fixed to the shaft. Preload structure of rolling bearing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091762U JPH0449224U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091762U JPH0449224U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449224U true JPH0449224U (en) | 1992-04-27 |
Family
ID=31827676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990091762U Pending JPH0449224U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449224U (en) |
-
1990
- 1990-08-31 JP JP1990091762U patent/JPH0449224U/ja active Pending