JPH01104429U - - Google Patents
Info
- Publication number
- JPH01104429U JPH01104429U JP20095687U JP20095687U JPH01104429U JP H01104429 U JPH01104429 U JP H01104429U JP 20095687 U JP20095687 U JP 20095687U JP 20095687 U JP20095687 U JP 20095687U JP H01104429 U JPH01104429 U JP H01104429U
- Authority
- JP
- Japan
- Prior art keywords
- case
- bearing structure
- damper
- bearing
- pressing member
- 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
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Vibration Prevention Devices (AREA)
- Support Of The Bearing (AREA)
Description
第１図はこの考案による軸受構造の第１の実施
例を示す概略縦断面図、第２図は第１図の―
線に沿つて見た図、第３図はこの考案による軸受
構造の第２の実施例を示す正面図、第４図は第３
図に示すこの考案による軸受構造の第２の実施例
を示す側面図、第５図は従来の軸受構造を示す概
略縦断面図、第６図は第５図の―線に沿つて
見た図である。
１，１１……ハウジング、２，１２……軸受、
２ａ，１２ａ……軸受の小径部、３，１３……軸
、３ａ，１３ａ……小径部、３ｂ，１３ｂ……大
径部、４，１４……スラスト軸受、５，１５……
リテーナ、６，１６……スリーブ、７，１７……
ダンパ、８，１８……ケース、８ａ，１８ａ……
一端部、８ｂ……窪み部。
FIG. 1 is a schematic vertical sectional view showing a first embodiment of the bearing structure according to this invention, and FIG.
3 is a front view showing the second embodiment of the bearing structure according to this invention, and FIG. 4 is a view taken along the line.
FIG. 5 is a schematic vertical sectional view showing a conventional bearing structure, and FIG. 6 is a view taken along the line - in FIG. 5. It is. 1, 11... Housing, 2, 12... Bearing,
2a, 12a...Small diameter part of bearing, 3, 13...Shaft, 3a, 13a...Small diameter part, 3b, 13b...Large diameter part, 4, 14...Thrust bearing, 5, 15...
Retainer, 6, 16... Sleeve, 7, 17...
Damper, 8, 18... Case, 8a, 18a...
One end portion, 8b... recessed portion.
Claims (1)
該軸受構造は、中央部に軸が挿通する筒状をなす
軸受と、該軸受の外周に位置して軸受けを支持す
るとともに、ゴム状弾性材からなるダンパと、該
ダンパの外周に位置するケースとからなり、前記
ケースと前記ダンパとの間には前記ダンパを内方
に押圧する押圧部材が設けられていることを特徴
とする軸受構造。 (2) 前記押圧部材は、前記ケースが所定の間隔
で内方に窪んだ窪み部であり、この窪み部が前記
ダンパを内方に押圧している実用新案登録請求の
範囲第１項記載の軸受構造。 (3) 前記ケースに設けられた窪み部は、ケース
の全幅に渡つて形成されている実用新案登録請求
の範囲第２項記載の軸受構造。 (4) 前記押圧部材は、前記ケースの内部に設け
られた板ばねである実用新案登録請求の範囲第１
項記載の軸受構造。[Claims for Utility Model Registration] (1) A bearing structure that supports a rotating shaft,
The bearing structure includes a cylindrical bearing through which a shaft passes through the center, a damper located on the outer periphery of the bearing and supporting the bearing and made of a rubber-like elastic material, and a case located on the outer periphery of the damper. A bearing structure comprising: a pressing member for pressing the damper inwardly provided between the case and the damper. (2) The pressing member is a recessed portion inwardly recessed in the case at a predetermined interval, and the recessed portion presses the damper inwardly. Bearing structure. (3) The bearing structure according to claim 2, wherein the recess provided in the case is formed over the entire width of the case. (4) The pressing member is a leaf spring provided inside the case. Claim 1 of Utility Model Registration
Bearing structure described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200956U JPH0440022Y2 (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200956U JPH0440022Y2 (en) | 1987-12-29 | 1987-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01104429U true JPH01104429U (en) | 1989-07-14 |
| JPH0440022Y2 JPH0440022Y2 (en) | 1992-09-18 |
Family
ID=31491340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987200956U Expired JPH0440022Y2 (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440022Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5172646U (en) * | 1974-12-06 | 1976-06-08 | ||
| JPS58169220U (en) * | 1982-05-07 | 1983-11-11 | 日本精工株式会社 | Limited stroke bearing |
| JPS60161718U (en) * | 1984-04-04 | 1985-10-26 | 三菱電機株式会社 | bearing device |
-
1987
- 1987-12-29 JP JP1987200956U patent/JPH0440022Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5172646U (en) * | 1974-12-06 | 1976-06-08 | ||
| JPS58169220U (en) * | 1982-05-07 | 1983-11-11 | 日本精工株式会社 | Limited stroke bearing |
| JPS60161718U (en) * | 1984-04-04 | 1985-10-26 | 三菱電機株式会社 | bearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440022Y2 (en) | 1992-09-18 |
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