JPH0284065U - - Google Patents
Info
- Publication number
- JPH0284065U JPH0284065U JP16413388U JP16413388U JPH0284065U JP H0284065 U JPH0284065 U JP H0284065U JP 16413388 U JP16413388 U JP 16413388U JP 16413388 U JP16413388 U JP 16413388U JP H0284065 U JPH0284065 U JP H0284065U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- fixed
- rotary
- outer circumferential
- shaped groove
- 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
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例を示す要部縦断面図
、第２図は回転ハウジングの要部側面図、第３図
は第２図の―線に沿う要部断面図、第４図は
固定シールリングの要部側面図、第５図は第４図
のＶ―Ｖ線に沿う要部断面図、第６図は本考案の
他の実施例を示す要部縦断面図、第７図はラツプ
加工を説明するための断面図、第８図は従来例の
要部縦断面図である。
１０……回転シヤフト、１１……固定ハウジン
グ、１２……固定シールリング、１４……回転ロ
ーラ、１５……Ｕ字状溝、１８……ベアリング、
１９…回転Ｏリング、２０……回転ハウジング。
Fig. 1 is a longitudinal sectional view of the main part showing an embodiment of the present invention, Fig. 2 is a side view of the main part of the rotating housing, Fig. 3 is a sectional view of the main part along the line - - in Fig. 2, and Fig. 4 is a side view of the main part of the fixed seal ring, FIG. 5 is a cross-sectional view of the main part along line V-V in FIG. 4, FIG. 6 is a longitudinal cross-sectional view of the main part showing another embodiment of the present invention, The figure is a cross-sectional view for explaining the lapping process, and FIG. 8 is a vertical cross-sectional view of the main part of a conventional example. 10... Rotating shaft, 11... Fixed housing, 12... Fixed seal ring, 14... Rotating roller, 15... U-shaped groove, 18... Bearing,
19... Rotating O-ring, 20... Rotating housing.
Claims (1)
ト外周面に装着された固定シールリングと、固定
シールリングのＵ字状溝内に挿入されて溝の両側
面のうち軸受から離れた側面と摺接する回転シー
ルリングと、固定シールリングのＵ字状溝を回転
シヤフトの径方向に延長した領域内に略収容され
、回転シールリングの外周面に環状のシール部材
を介して当接する回転ハウジングとを具え、前記
固定シールリングは回転シヤフトの端部周囲に配
置された固定ハウジングに固定され、前記回転ハ
ウジングは、軸受を介して回転シヤフトに連結さ
れた回転体に圧着されていることを特徴とするフ
ローテイングシール装置。 A fixed seal ring that has a substantially U-shaped groove formed on its outer circumferential side and is attached to the outer circumferential surface of the rotating shaft, and a fixed seal ring that is inserted into the U-shaped groove of the fixed seal ring and that side that is away from the bearing among both sides of the groove. a rotary seal ring that is in sliding contact with the rotary seal ring; and a rotary housing that is substantially accommodated within a region in which the U-shaped groove of the fixed seal ring is extended in the radial direction of the rotary shaft, and that abuts the outer circumferential surface of the rotary seal ring via an annular seal member. and the fixed seal ring is fixed to a fixed housing disposed around an end of the rotating shaft, and the rotating housing is crimped to a rotating body connected to the rotating shaft via a bearing. Floating seal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16413388U JPH0524867Y2 (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16413388U JPH0524867Y2 (en) | 1988-12-19 | 1988-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0284065U true JPH0284065U (en) | 1990-06-29 |
| JPH0524867Y2 JPH0524867Y2 (en) | 1993-06-23 |
Family
ID=31449474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16413388U Expired - Lifetime JPH0524867Y2 (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524867Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007225085A (en) * | 2006-02-27 | 2007-09-06 | Nissan Tanaka Corp | Pressure regulating valve |
-
1988
- 1988-12-19 JP JP16413388U patent/JPH0524867Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007225085A (en) * | 2006-02-27 | 2007-09-06 | Nissan Tanaka Corp | Pressure regulating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524867Y2 (en) | 1993-06-23 |