JPS63187722U - - Google Patents
Info
- Publication number
- JPS63187722U JPS63187722U JP5813487U JP5813487U JPS63187722U JP S63187722 U JPS63187722 U JP S63187722U JP 5813487 U JP5813487 U JP 5813487U JP 5813487 U JP5813487 U JP 5813487U JP S63187722 U JPS63187722 U JP S63187722U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil hole
- shaft
- shallow groove
- hole
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案に係る軸受組付図の一部を示す
軸方向断面図、第２図は本考案軸受の浅溝を示す
説明図、第３図、第４図および第５図はそれぞれ
浅溝の加工法を示す説明図、第６図は従来のすべ
り軸受組付図の一部を示す軸方向断面図、第７図
は従来のすべり軸受の縦断面図、第８図は軸受面
に作用する油膜圧力の変化とそれに対応する軸受
面変位を示すグラフ、第９図は軸受面変位で軸と
軸受が接触する状況を示す説明図である。
符号１……軸受、２……軸、３……軸の油穴部
（含座ぐり部）、４……ハウジング、５……浅溝
、６……浅溝加工用押型軸、７……軸受内面加工
用当て金、８……リリーフ部、９……切削面。
Fig. 1 is an axial sectional view showing a part of the bearing assembly diagram according to the present invention, Fig. 2 is an explanatory diagram showing shallow grooves of the bearing of the present invention, and Figs. 3, 4, and 5 are shallow grooves, respectively. An explanatory diagram showing the groove processing method, Fig. 6 is an axial sectional view showing a part of a conventional sliding bearing assembly diagram, Fig. 7 is a vertical sectional view of a conventional sliding bearing, and Fig. 8 shows the effect on the bearing surface. FIG. 9 is a graph showing the change in oil film pressure and the corresponding bearing surface displacement, and FIG. 9 is an explanatory diagram showing a situation where the shaft and the bearing come into contact due to bearing surface displacement. Code 1...Bearing, 2...Shaft, 3...Oil hole portion of shaft (including counterbore), 4...Housing, 5...Shallow groove, 6...Pressed shaft for shallow groove machining, 7... Pad for machining the inner surface of the bearing, 8... Relief part, 9... Cutting surface.
Claims (1)
部を含む）に対応する位置に、周方向に、ほぼ全
周にわたつて、相手軸の油穴部の１〜１．３倍の
幅で、かつ軸表面および軸受内面の各最大粗さの
和以上で最大２０μｍまでの深さの浅溝を設けて
なることを特徴とする浅溝付すべり軸受。 At a position corresponding to the oil hole of the mating shaft (including the oil hole and counterbore) on the inner surface of the bearing, a hole 1 to 1.3 times larger than the oil hole of the mating shaft is installed in the circumferential direction, almost all the way around. A sliding bearing with a shallow groove, characterized in that it is provided with a shallow groove having a width and a maximum depth of 20 μm, which is greater than the sum of the maximum roughness of the shaft surface and the bearing inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987058134U JPH0642098Y2 (en) | 1987-04-16 | 1987-04-16 | Aluminum alloy-based connecting rod bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987058134U JPH0642098Y2 (en) | 1987-04-16 | 1987-04-16 | Aluminum alloy-based connecting rod bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63187722U true JPS63187722U (en) | 1988-12-01 |
| JPH0642098Y2 JPH0642098Y2 (en) | 1994-11-02 |
Family
ID=30888455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987058134U Expired - Lifetime JPH0642098Y2 (en) | 1987-04-16 | 1987-04-16 | Aluminum alloy-based connecting rod bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642098Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60102523U (en) * | 1983-12-19 | 1985-07-12 | トヨタ自動車株式会社 | Plain bearing device |
-
1987
- 1987-04-16 JP JP1987058134U patent/JPH0642098Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60102523U (en) * | 1983-12-19 | 1985-07-12 | トヨタ自動車株式会社 | Plain bearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642098Y2 (en) | 1994-11-02 |
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