JPS63101325U - - Google Patents
Info
- Publication number
- JPS63101325U JPS63101325U JP19680386U JP19680386U JPS63101325U JP S63101325 U JPS63101325 U JP S63101325U JP 19680386 U JP19680386 U JP 19680386U JP 19680386 U JP19680386 U JP 19680386U JP S63101325 U JPS63101325 U JP S63101325U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- synthetic resin
- case
- upper case
- flange
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の合成樹脂スラスト軸受を示す
縦断面図、第２図は合成樹脂軸受片の平面図、第
３図は該軸受をストラツトアツセンブリに適用し
た例を示す縦断面図、第４図は従来の合成樹脂ス
ラスト軸受を示す縦断面図である。
２１……合成樹脂下部ケース、２２……合成樹
脂上部ケース、２３……合成樹脂軸受片、２５…
…円筒部、２６……幅広鍔部、２７……環状突出
部、２８……係合部、２９……環状凹溝、３０…
…環状下リツプ部、３１……円孔、３２……円板
状部、３３……環状垂下部、３４……係合フツク
部、３５……環状上リツプ部。
FIG. 1 is a longitudinal sectional view showing a synthetic resin thrust bearing of the present invention, FIG. 2 is a plan view of a synthetic resin bearing piece, and FIG. 3 is a longitudinal sectional view showing an example in which the bearing is applied to a strut assembly. FIG. 4 is a longitudinal sectional view showing a conventional synthetic resin thrust bearing. 21...Synthetic resin lower case, 22...Synthetic resin upper case, 23...Synthetic resin bearing piece, 25...
... Cylindrical portion, 26... Wide flange, 27... Annular protrusion, 28... Engaging portion, 29... Annular groove, 30...
. . . Annular lower lip portion, 31 . . . Circular hole, 32 .
Claims (1)
と該上・下部ケース内に配される合成樹脂軸受片
２３とからなり、該下部ケース２１は内面に挿通
孔２４を有する円筒部２５と該円筒部の端部外周
面に該円筒部の一部２５ａを突出させて一体に形
成された幅広鍔部２６と該鍔部外周縁に一体に形
成された環状突出部２７と該環状突出部の外周面
に形成された係合部２８と該鍔部の上面に該挿通
孔と同心状に形成され該円筒部の一部突出部とで
環状凹溝２９を画定する環状下リツプ部３０を備
え、該上部ケース２２は中央部に円孔３１を有す
る円板状部３２と該円板状部の外周縁に一体に形
成された環状垂下部３３と該垂下部の下端に形成
された係合フツク部３４と該円板状部の下面に該
円孔と同心状に形成された環状上リツプ部３５を
備え、該上部ケース２２は環状垂下部３３の係合
フツク部３４を前記下部ケース２１の係合部２８
に弾性装着させ、環状上リツプ部の端部を環状下
リツプ部と径方向に重畳させて相対回転可能に組
合わされているとともに該弾性装着部および上・
下リツプ部にラビリンス作用による密封部が形成
されており、該上・下部ケース内には合成樹脂軸
受片２３が該鍔部上面の環状凹溝２９内に配され
るとともに端面を該上部ケース２２の円板状部３
２下面と該環状凹溝２９の底面にそれぞれ摺接さ
せて配されていることを特徴とする合成樹脂スラ
スト軸受。 Lower case 21 and upper case 22 made of synthetic resin
and synthetic resin bearing pieces 23 arranged in the upper and lower cases, and the lower case 21 has a cylindrical part 25 having an insertion hole 24 on its inner surface, and a part of the cylindrical part on the outer peripheral surface of the end of the cylindrical part. A wide flange 26 integrally formed with a protruding portion 25a, an annular protrusion 27 integrally formed on the outer periphery of the flange, an engaging portion 28 formed on the outer peripheral surface of the annular protrusion, and the flange. The upper case 22 is provided with an annular lower lip part 30 formed concentrically with the insertion hole on the upper surface of the part and defining an annular groove 29 with a partially protruding part of the cylindrical part, and the upper case 22 has a circular hole 31 in the center part. an annular hanging part 33 formed integrally with the outer peripheral edge of the disc-shaped part; an engagement hook part 34 formed at the lower end of the hanging part; The upper case 22 has an annular upper lip portion 35 formed concentrically with the circular hole, and the upper case 22 connects the engagement hook portion 34 of the annular hanging portion 33 to the engagement portion 28 of the lower case 21.
The end of the annular upper lip portion is overlapped with the annular lower lip portion in the radial direction so that the end portion of the annular upper lip portion can be relatively rotated.
A sealing part is formed in the lower lip part by a labyrinth effect, and in the upper and lower cases, a synthetic resin bearing piece 23 is arranged in an annular groove 29 on the upper surface of the flange part, and the end face is connected to the upper case 22. disc-shaped part 3 of
2. A synthetic resin thrust bearing characterized in that the synthetic resin thrust bearing is disposed in sliding contact with the bottom surface of the annular groove 29 and the bottom surface of the annular groove 29, respectively.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19680386U JPH021532Y2 (en) | 1986-12-23 | 1986-12-23 | |
| US07/089,127 US4854745A (en) | 1986-09-01 | 1987-08-25 | Thrust bearing made of synthetic resin |
| GB8725983A GB2201383B (en) | 1986-12-23 | 1987-11-05 | Thrust bearing made of synthetic resin |
| DE3737770A DE3737770C2 (en) | 1986-12-23 | 1987-11-06 | Plastic thrust bearing |
| US07/361,991 US4969752A (en) | 1986-09-01 | 1989-06-06 | Thrust bearing made of synthetic resin |
| US07/362,814 US4907289A (en) | 1986-09-01 | 1989-06-07 | Thrust bearing made of synthetic resin |
| US07/362,815 US4923312A (en) | 1986-09-01 | 1989-06-07 | Thrust bearing made of synthetic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19680386U JPH021532Y2 (en) | 1986-12-23 | 1986-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101325U true JPS63101325U (en) | 1988-07-01 |
| JPH021532Y2 JPH021532Y2 (en) | 1990-01-16 |
Family
ID=31155943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19680386U Expired JPH021532Y2 (en) | 1986-09-01 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021532Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263771A (en) * | 2003-02-28 | 2004-09-24 | Oiles Ind Co Ltd | Thrust sliding bearing |
| US10422374B2 (en) | 2015-11-20 | 2019-09-24 | Oiles Corporation | Synthetic resin-made sliding bearing |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5309791B2 (en) | 2008-08-26 | 2013-10-09 | オイレス工業株式会社 | Synthetic plastic thrust plain bearing |
| JP5842402B2 (en) | 2011-06-20 | 2016-01-13 | オイレス工業株式会社 | Thrust sliding bearing |
| JP2013148132A (en) | 2012-01-17 | 2013-08-01 | Oiles Corp | Thrust sliding bearing |
-
1986
- 1986-12-23 JP JP19680386U patent/JPH021532Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263771A (en) * | 2003-02-28 | 2004-09-24 | Oiles Ind Co Ltd | Thrust sliding bearing |
| US10422374B2 (en) | 2015-11-20 | 2019-09-24 | Oiles Corporation | Synthetic resin-made sliding bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021532Y2 (en) | 1990-01-16 |