JPH0444587U - - Google Patents
Info
- Publication number
- JPH0444587U JPH0444587U JP8687790U JP8687790U JPH0444587U JP H0444587 U JPH0444587 U JP H0444587U JP 8687790 U JP8687790 U JP 8687790U JP 8687790 U JP8687790 U JP 8687790U JP H0444587 U JPH0444587 U JP H0444587U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- seal ring
- mounting groove
- conduit
- iron
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Joints Allowing Movement (AREA)
Description
図は本考案の一実施例を示すもので、第１図は
ロータリーカツプリングの一部断面斜視図、第２
図はバツクアツプリングの詳細を示す拡大断面図
である。
１……ロータリーカツプリング、２……アウタ
ーリング、２ａ……アウターリングのインナーリ
ングとの対向面、３……インナーリング、３ａ…
…インナーリングのアウターリングとの対向面、
４……アウターリングの管路、５……凹溝、６…
…インナーリングの管路、７……シールリング装
着溝、７ａ……シールリング装着溝の壁面、８…
…シールリング、９……バツクアツプリング、９
ａ……アウターリングの対向面２ａとの摺接面、
９ｂ……シールリング装着溝の壁面７ａとの摺接
面、１０……モリブデンの溶射層。
The figures show one embodiment of the present invention, in which Fig. 1 is a partially sectional perspective view of a rotary coupling;
The figure is an enlarged cross-sectional view showing details of the backup spring. DESCRIPTION OF SYMBOLS 1...Rotary coupling ring, 2...Outer ring, 2a...The surface of the outer ring facing the inner ring, 3...Inner ring, 3a...
...The surface of the inner ring facing the outer ring,
4...Outer ring conduit, 5...Concave groove, 6...
...Inner ring conduit, 7...Seal ring mounting groove, 7a...Wall surface of seal ring mounting groove, 8...
...Seal ring, 9...Backup spring, 9
a... Sliding surface with the opposing surface 2a of the outer ring,
9b... Sliding surface with the wall surface 7a of the seal ring mounting groove, 10... Molybdenum sprayed layer.
Claims (1)
ングに互いに連通する管路をそれぞれ形成し、両
リングの対向面のいずれか一方に管路を挟んで形
成されるシールリング装着溝に、シールリングを
挟んで配設されるロータリーカツプリングのバツ
クアツプリングにおいて、該バツクアツプリング
を鉄等の金属で形成するとともに、バツクアツプ
リングのシールリング装着溝壁摺接面または前記
対向面摺接面の少なくとも一面にモリブデンの溶
射層を設けたことを特徴とするロータリーカツプ
リングのバツクアツプリング。 A conduit that communicates with each other is formed in the outer ring and the inner ring that rotate relatively, and the seal ring is inserted into a seal ring mounting groove formed on either side of the opposing surfaces of both rings with the conduit in between. In the back-up spring of the rotary coupler to be disposed, the back-up spring is made of metal such as iron, and at least one surface of the seal ring mounting groove wall sliding contact surface or the opposing surface sliding contact surface of the back-up spring is formed of metal such as iron. A rotary coupling back spring featuring a sprayed layer of molybdenum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8687790U JPH0746860Y2 (en) | 1990-08-20 | 1990-08-20 | Rotary coupling backup ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8687790U JPH0746860Y2 (en) | 1990-08-20 | 1990-08-20 | Rotary coupling backup ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444587U true JPH0444587U (en) | 1992-04-15 |
| JPH0746860Y2 JPH0746860Y2 (en) | 1995-10-25 |
Family
ID=31818784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8687790U Expired - Lifetime JPH0746860Y2 (en) | 1990-08-20 | 1990-08-20 | Rotary coupling backup ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746860Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10332062A (en) * | 1997-05-27 | 1998-12-15 | Kobe Steel Ltd | Swivel joint |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4982317B2 (en) * | 2007-09-25 | 2012-07-25 | 東海ゴム工業株式会社 | Swivel fitting |
-
1990
- 1990-08-20 JP JP8687790U patent/JPH0746860Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10332062A (en) * | 1997-05-27 | 1998-12-15 | Kobe Steel Ltd | Swivel joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746860Y2 (en) | 1995-10-25 |