JPH0483498U - - Google Patents
Info
- Publication number
- JPH0483498U JPH0483498U JP12709590U JP12709590U JPH0483498U JP H0483498 U JPH0483498 U JP H0483498U JP 12709590 U JP12709590 U JP 12709590U JP 12709590 U JP12709590 U JP 12709590U JP H0483498 U JPH0483498 U JP H0483498U
- Authority
- JP
- Japan
- Prior art keywords
- center
- shaft
- eccentric
- bearing
- inner 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図は同じく横断面図、第３図はプレス機械に組
込まれた軸受装置を説明するための図、第４図、
第５図は従来例を示す図で第４図は滑り軸受およ
び第５図はころがり軸受である。
１……クランク軸（軸）、３……スライド、１
０……軸受装置、１１……滑り軸受、１１Ａ，１
１Ｂ，１１Ｃ……滑り軸受、１２Ａ，１２Ｂ，１
２Ｃ……油圧上昇部、２１……ころがり軸受、Ｚ
１……クランク軸の中心（軸線）、Ｚ１，Ｚ２，
Ｚ３……各滑り軸受の内径中心（軸線）、ｅ……
偏心量、Ｃ１，Ｃ２……間隙。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a cross sectional view, Fig. 3 is a diagram for explaining a bearing device incorporated in a press machine, Fig. 4,
FIG. 5 shows a conventional example, in which FIG. 4 shows a sliding bearing and FIG. 5 shows a rolling bearing. 1...Crankshaft (shaft), 3...Slide, 1
0...Bearing device, 11...Sliding bearing, 11A, 1
1B, 11C...Sliding bearing, 12A, 12B, 1
2C... Hydraulic riser, 21... Rolling bearing, Z
1...Crankshaft center (axis line), Z1, Z2,
Z3...Inner diameter center (axis) of each sliding bearing, e...
Eccentricity, C1, C2... gap.
Claims (1)
せて軸線方向に配設された複数の円筒状滑り軸受
からなり、各滑り軸受の軸の中心に対する偏心方
向を異なるものとセツトしたことを特徴とするプ
レス機械の軸受装置。 It consists of a plurality of cylindrical sliding bearings arranged in the axial direction with the inner diameter center eccentric from the center of the shaft by a predetermined amount, and is characterized in that the eccentric direction of each sliding bearing with respect to the center of the shaft is set to be different. Bearing device for press machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12709590U JPH0614954Y2 (en) | 1990-11-29 | 1990-11-29 | Bearings for press machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12709590U JPH0614954Y2 (en) | 1990-11-29 | 1990-11-29 | Bearings for press machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0483498U true JPH0483498U (en) | 1992-07-21 |
| JPH0614954Y2 JPH0614954Y2 (en) | 1994-04-20 |
Family
ID=31874610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12709590U Expired - Lifetime JPH0614954Y2 (en) | 1990-11-29 | 1990-11-29 | Bearings for press machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614954Y2 (en) |
-
1990
- 1990-11-29 JP JP12709590U patent/JPH0614954Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614954Y2 (en) | 1994-04-20 |