JPS634316U - - Google Patents
Info
- Publication number
- JPS634316U JPS634316U JP9943986U JP9943986U JPS634316U JP S634316 U JPS634316 U JP S634316U JP 9943986 U JP9943986 U JP 9943986U JP 9943986 U JP9943986 U JP 9943986U JP S634316 U JPS634316 U JP S634316U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotating shaft
- drive rotor
- lubricating oil
- oil pump
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
Description
第１図は潤滑油ポンプの断面図、第２図はドラ
イブロータの断面図、第３図のイは軸部のセレー
シヨン加工を示す平面図、第３図ロは第３図イの
側面図、第４図イはドライブロータの平面図、第
４図ロは第４図イのＡ〜Ａ図、第５図は従来例の
ロータの平面図で、第６図は第５図のＢ〜Ｂ断面
図を示す。
１……潤滑油ポンプ、５……ドライブロータ、
５ａ，７ｂ……セレーシヨン加工、７……回転軸
、８……カシメピン。
Figure 1 is a sectional view of the lubricating oil pump, Figure 2 is a sectional view of the drive rotor, Figure 3A is a plan view showing the serration process on the shaft, Figure 3B is a side view of Figure 3A, FIG. 4A is a plan view of the drive rotor, FIG. 4B is a view A to A in FIG. 4A, FIG. 5 is a plan view of a conventional rotor, and FIG. A cross-sectional view is shown. 1... Lubricating oil pump, 5... Drive rotor,
5a, 7b... Serration processing, 7... Rotating shaft, 8... Caulking pin.
Claims (1)
れる潤滑油ポンプのドライブロータに於いて、該
ドライブロータのロータは薄鋼板を所定の外形形
状にプレス加工すると共に、回転軸への取付孔も
セレーシヨン加工を行い、前記薄鋼板を多数積層
してカシメにより一体化し、回転軸の取付部にも
セレーシヨン加工を行い、前記ロータを回転軸に
圧入してなる潤滑油ポンプのドライブロータ。 In the drive rotor of the lubricating oil pump, which is composed of a drive rotor and a driven rotor, the rotor of the drive rotor is formed by pressing a thin steel plate into a predetermined external shape, and the mounting hole for the rotating shaft is also serrated, A drive rotor for a lubricating oil pump, in which a large number of the thin steel plates described above are laminated and integrated by caulking, the mounting portion of the rotating shaft is also serrated, and the rotor is press-fitted onto the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9943986U JPS634316U (en) | 1986-06-28 | 1986-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9943986U JPS634316U (en) | 1986-06-28 | 1986-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634316U true JPS634316U (en) | 1988-01-12 |
Family
ID=30968318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9943986U Pending JPS634316U (en) | 1986-06-28 | 1986-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634316U (en) |
-
1986
- 1986-06-28 JP JP9943986U patent/JPS634316U/ja active Pending
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