JPH03130918U - - Google Patents
Info
- Publication number
- JPH03130918U JPH03130918U JP4142190U JP4142190U JPH03130918U JP H03130918 U JPH03130918 U JP H03130918U JP 4142190 U JP4142190 U JP 4142190U JP 4142190 U JP4142190 U JP 4142190U JP H03130918 U JPH03130918 U JP H03130918U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- bearing
- spline
- fixing device
- large diameter
- 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
Description
第１図乃至第２図は本考案にかかる軸受固定装
置の一実施例を示し、第１図は断面図、第２図は
第１図のＡ−Ａ断面図、第３図は従来の遊星歯車
減速機の断面図、第４図は第３図のＰ部を拡大し
た軸受固定装置の断面図、第５図は従来の軸受固
定装置の他の例の断面図である。
１……軸、２……大径部、３……小径部、４…
…軸受、５……スプライン（軸）、６……取り付
け部品、７……ナツト、８……ねじ、９……凸部
、１０……凹部。
1 and 2 show an embodiment of the bearing fixing device according to the present invention, FIG. 1 is a sectional view, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is a conventional planetary FIG. 4 is a cross-sectional view of a bearing fixing device in which the P section in FIG. 3 is enlarged, and FIG. 5 is a cross-sectional view of another example of the conventional bearing fixing device. 1...Shaft, 2...Large diameter part, 3...Small diameter part, 4...
... Bearing, 5 ... Spline (shaft), 6 ... Mounting parts, 7 ... Nut, 8 ... Screw, 9 ... Convex part, 10 ... Concave part.
Claims (1)
ラインを設け、このスプラインに嵌合する取り付
け部品と、前記軸受との間に設けたナツトにより
軸受を固定するようにした軸受固定装置において
、前記スプラインの切り上がりとなる大径部に設
けたねじに、前記ナツトを螺合させると共に、前
記ナツトおよび取り付け部品の相対する周側面の
何れか一方に凸部を設け、他方にこの凸部に係合
する凹部を設けて、前記ナツトの弛み止めとした
ことを特徴とする軸受固定装置。 In a bearing fixing device, a spline is provided at the tip of a small diameter part of a shaft with a bearing externally fitted on a large diameter part, and the bearing is fixed by a nut provided between a mounting part that fits into the spline and the bearing. , the nut is screwed into a screw provided on the large diameter portion of the spline, and a convex portion is provided on one of the opposing circumferential surfaces of the nut and the attachment part, and the convex portion is provided on the other side. A bearing fixing device comprising a recess that engages with the nut to prevent the nut from loosening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4142190U JPH03130918U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4142190U JPH03130918U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130918U true JPH03130918U (en) | 1991-12-27 |
Family
ID=31552076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4142190U Pending JPH03130918U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130918U (en) |
-
1990
- 1990-04-17 JP JP4142190U patent/JPH03130918U/ja active Pending
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