JPH0240123U - - Google Patents
Info
- Publication number
- JPH0240123U JPH0240123U JP11739188U JP11739188U JPH0240123U JP H0240123 U JPH0240123 U JP H0240123U JP 11739188 U JP11739188 U JP 11739188U JP 11739188 U JP11739188 U JP 11739188U JP H0240123 U JPH0240123 U JP H0240123U
- Authority
- JP
- Japan
- Prior art keywords
- steel ball
- rotating shaft
- thrust load
- radial bearing
- receiving mechanism
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図は、本考案による回転軸のスラスト荷重
受け機構を示すための断面図である。
１は基台、３はラジアル軸受、３ｂはボール、
４は回転軸、４ｂは下端、４ｃは凹部、６は鋼球
受体、６ｂは上端、６ｃは受体、７は鋼球である
。
FIG. 1 is a sectional view showing a thrust load receiving mechanism for a rotating shaft according to the present invention. 1 is the base, 3 is the radial bearing, 3b is the ball,
4 is a rotating shaft, 4b is a lower end, 4c is a recessed portion, 6 is a steel ball receiver, 6b is an upper end, 6c is a receiver, and 7 is a steel ball.
Claims (1)
記ラジアル軸受３の内輪３ａに設けられた回転軸
４と、前記基台１における前記ラジアル軸受３の
下方位置に設けられた鋼球受体６と、前記回転軸
４の凹部４ｃと前記鋼球受体６の受部６ｃとの間
に設けられた鋼球７とを備え、前記ラジアル軸受
３の許容スラスト荷重を超える過大なスラスト荷
重を前記鋼球７で受けることができるように構成
したことを特徴とする回転軸のスラスト荷重受け
機構。 (2) 前記ラジアル軸受３のボール３ｂの径Ｄ３
は、前記鋼球７の径Ｄ２よりも小であることを特
徴とする請求項１記載の回転軸のスラスト荷重受
け機構。 (3) 前記鋼球受体６は、前記基台１に螺合され
ており、前記鋼球受体６を回転させることにより
、前記回転軸４の下端４ｂと前記鋼球受体６の上
端６ｂとの間隔Ｄ１を可変できるように構成した
ことを特徴とする請求項１記載の回転軸のスラス
ト荷重受け機構。[Claims for Utility Model Registration] (1) The radial bearing 3 provided on the base 1, the rotating shaft 4 provided on the inner ring 3a of the radial bearing 3, and the lower part of the radial bearing 3 on the base 1. A steel ball receiver 6 is provided at a position, and a steel ball 7 is provided between the recess 4c of the rotating shaft 4 and the receiving portion 6c of the steel ball receiver 6. A thrust load receiving mechanism for a rotating shaft, characterized in that the steel ball 7 is configured to receive an excessive thrust load that exceeds a thrust load. (2) Diameter D3 of the balls 3b of the radial bearing 3
A thrust load receiving mechanism for a rotating shaft according to claim 1, wherein D is smaller than a diameter D2 of the steel ball. (3) The steel ball receiver 6 is screwed to the base 1, and by rotating the steel ball receiver 6, the lower end 4b of the rotating shaft 4 and the upper end of the steel ball receiver 6 are rotated. 2. The thrust load receiving mechanism for a rotating shaft according to claim 1, wherein the thrust load receiving mechanism for a rotating shaft is configured such that a distance D1 between the rotary shaft and the rotary shaft 6b can be varied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11739188U JPH0240123U (en) | 1988-09-08 | 1988-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11739188U JPH0240123U (en) | 1988-09-08 | 1988-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0240123U true JPH0240123U (en) | 1990-03-19 |
Family
ID=31360813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11739188U Pending JPH0240123U (en) | 1988-09-08 | 1988-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240123U (en) |
-
1988
- 1988-09-08 JP JP11739188U patent/JPH0240123U/ja active Pending