JPH01168090U - - Google Patents
Info
- Publication number
- JPH01168090U JPH01168090U JP6626988U JP6626988U JPH01168090U JP H01168090 U JPH01168090 U JP H01168090U JP 6626988 U JP6626988 U JP 6626988U JP 6626988 U JP6626988 U JP 6626988U JP H01168090 U JPH01168090 U JP H01168090U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- hole
- communicates
- fixed part
- rotating
- 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
- 238000012856 packing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図〜第３図は本考案の一実施例を示し、第
１図は縦断正面図を、第２図は本考案のロータリ
ージヨイントの使用例の斜視図を、第３図は配線
用ロータリーコネクタの側面図を示す。
１０……固定部、１１……固定部貫通孔、２０
……回転部、２１……溝、２２……回転部貫通孔
、２５……パツキング、２６……凹部、２７……
上端部分、２８……下端部分、２９……配線用貫
通孔、３０……配線用ロータリーコネクタ、３１
，３２……配線、３７，３８……軸受、１００…
…ロータリージヨイント。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a vertical front view, Figure 2 being a perspective view of an example of how the rotary joint of the present invention is used, and Figure 3 being for wiring. A side view of the rotary connector is shown. 10...Fixing part, 11...Fixing part through hole, 20
...Rotating part, 21... Groove, 22... Rotating part through hole, 25... Packing, 26... Recessed part, 27...
Upper end portion, 28... Lower end portion, 29... Through hole for wiring, 30... Rotary connector for wiring, 31
, 32... Wiring, 37, 38... Bearing, 100...
...Rotary joint.
Claims (1)
受を介して前記中空部分に設けた回転部とを具備
したロータリージヨイントにおいて、前記固定部
は、固定部貫通孔を有し、前記回転部は、その側
面に前記固定部貫通孔が連通した溝と、この溝内
の流体をシールするパツキングを設けた凹部を前
記溝の両側に有し、また内部に前記溝と前記回転
部の表面とを連通する回転部貫通孔と、前記回転
部の両端部分を連通する溝線用貫通孔とを有し、
且つこの配線用貫通孔に配線用ロータリーコネク
タを設けたことを特徴とするロータリージヨイン
ト。 A rotary joint comprising a fixed part having a hollow part and a rotating part provided from the fixed part to the hollow part via a bearing, wherein the fixed part has a fixed part through hole, and the rotating part has a fixed part through-hole. , a groove in which the fixing part through hole communicates with the groove, and a recessed part provided with packing for sealing the fluid in the groove on both sides of the groove, and the groove and the surface of the rotating part are formed inside the groove. It has a rotating part through hole that communicates with the rotary part, and a groove wire through hole that communicates both end portions of the rotating part,
A rotary joint characterized in that a rotary connector for wiring is provided in the through hole for wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988066269U JPH0547350Y2 (en) | 1988-05-18 | 1988-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988066269U JPH0547350Y2 (en) | 1988-05-18 | 1988-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168090U true JPH01168090U (en) | 1989-11-27 |
| JPH0547350Y2 JPH0547350Y2 (en) | 1993-12-13 |
Family
ID=31291679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988066269U Expired - Lifetime JPH0547350Y2 (en) | 1988-05-18 | 1988-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547350Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005291455A (en) * | 2004-04-05 | 2005-10-20 | Kuroda Precision Ind Ltd | Rotary joint |
| JP2007506909A (en) * | 2003-06-28 | 2007-03-22 | シエツフレル コマンディートゲゼルシャフト | Rotary union |
| JP2012508359A (en) * | 2008-11-13 | 2012-04-05 | エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト | Rotary joint |
| JP2017009012A (en) * | 2015-06-19 | 2017-01-12 | 野村ユニソン株式会社 | Rotary joint |
| JP2017140671A (en) * | 2016-02-10 | 2017-08-17 | スピードファム株式会社 | Flat surface polishing device |
| JP2020186804A (en) * | 2019-05-17 | 2020-11-19 | 日本ピラー工業株式会社 | Rotary joint |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128492U (en) * | 1985-01-30 | 1986-08-12 | ||
| JPS6360793U (en) * | 1986-10-09 | 1988-04-22 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942185A1 (en) * | 1979-10-18 | 1981-04-30 | Basf Ag, 6700 Ludwigshafen | BASIC DYES |
-
1988
- 1988-05-18 JP JP1988066269U patent/JPH0547350Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61128492U (en) * | 1985-01-30 | 1986-08-12 | ||
| JPS6360793U (en) * | 1986-10-09 | 1988-04-22 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007506909A (en) * | 2003-06-28 | 2007-03-22 | シエツフレル コマンディートゲゼルシャフト | Rotary union |
| JP2005291455A (en) * | 2004-04-05 | 2005-10-20 | Kuroda Precision Ind Ltd | Rotary joint |
| JP2012508359A (en) * | 2008-11-13 | 2012-04-05 | エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト | Rotary joint |
| JP2017009012A (en) * | 2015-06-19 | 2017-01-12 | 野村ユニソン株式会社 | Rotary joint |
| JP2017140671A (en) * | 2016-02-10 | 2017-08-17 | スピードファム株式会社 | Flat surface polishing device |
| JP2020186804A (en) * | 2019-05-17 | 2020-11-19 | 日本ピラー工業株式会社 | Rotary joint |
| WO2020235278A1 (en) * | 2019-05-17 | 2020-11-26 | 日本ピラー工業株式会社 | Rotary joint |
| US11879549B2 (en) | 2019-05-17 | 2024-01-23 | Nippon Pillar Packing Co., Ltd. | Rotary joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547350Y2 (en) | 1993-12-13 |