JPH01163003U - - Google Patents
Info
- Publication number
- JPH01163003U JPH01163003U JP5453188U JP5453188U JPH01163003U JP H01163003 U JPH01163003 U JP H01163003U JP 5453188 U JP5453188 U JP 5453188U JP 5453188 U JP5453188 U JP 5453188U JP H01163003 U JPH01163003 U JP H01163003U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- housing
- bearing member
- positioning nut
- air spindle
- 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
Landscapes
- Turning (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図はエアスピンドルを示す断面図、第３図はエア
スピンドルの従来例を示す断面図である。
図中、３はハウジング、７は軸受部材、８は位
置決めナツト、９はオイル通路、２３はフインで
ある。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing an air spindle, and FIG. 3 is a sectional view showing a conventional example of an air spindle. In the figure, 3 is a housing, 7 is a bearing member, 8 is a positioning nut, 9 is an oil passage, and 23 is a fin.
Claims (1)
る軸受部材と、その軸受部材をスピンドル軸方向
に位置決めする位置決めナツトとの間にオイル通
路を有するエアスピンドルにおいて、上記位置決
めナツトの外周部に、径方向外方に延出されて上
記ハウジングに近接するフインを設けたことを特
徴とするエアスピンドル。 In an air spindle having an oil passage between a bearing member that pivotally supports the spindle inserted into the housing and a positioning nut that positions the bearing member in the spindle axial direction, a radially outer groove is provided on the outer circumference of the positioning nut. An air spindle characterized in that the air spindle is provided with fins that extend toward the housing and are close to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5453188U JPH01163003U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5453188U JPH01163003U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163003U true JPH01163003U (en) | 1989-11-14 |
Family
ID=31280461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5453188U Pending JPH01163003U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163003U (en) |
-
1988
- 1988-04-25 JP JP5453188U patent/JPH01163003U/ja active Pending
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