JPH0262168U - - Google Patents
Info
- Publication number
- JPH0262168U JPH0262168U JP14255088U JP14255088U JPH0262168U JP H0262168 U JPH0262168 U JP H0262168U JP 14255088 U JP14255088 U JP 14255088U JP 14255088 U JP14255088 U JP 14255088U JP H0262168 U JPH0262168 U JP H0262168U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- seal ring
- divided
- elongated hole
- rotating body
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 1
Description
第１図は本考案の第１の実施例を示す部分正面
図、第２図は同じく作用説明図、第３図は回転方
向または長孔の傾斜方向を第１図および第２図と
逆にした場合の作用説明図、第４図は他の実施例
を示す側断面図、第５図は従来例を示す側断面図
、第６図は同じく部分正面図である。
１……ハウジング、２……収容部、３……シー
ルリング、４……割面、７……エキステンシヨン
スプリング、１０……ローテーシヨンロツクピン
、１２……回転体、１３……長孔。
Fig. 1 is a partial front view showing the first embodiment of the present invention, Fig. 2 is also an explanatory view of the operation, and Fig. 3 shows the direction of rotation or the direction of inclination of the elongated hole being reversed to that in Figs. 1 and 2. FIG. 4 is a side sectional view showing another embodiment, FIG. 5 is a side sectional view showing a conventional example, and FIG. 6 is a partial front view. DESCRIPTION OF SYMBOLS 1...Housing, 2...Accommodation part, 3...Seal ring, 4...Cut surface, 7...Extension spring, 10...Rotation lock pin, 12...Rotating body, 13...Elongated hole .
Claims (1)
に、周方向に複数に分割されその割面が密閉状に
摺り合わされるとともにエキステンシヨンスプリ
ングで結束された非回転のシールリングを収容し
、該シールリングが、その一端面で対向するハウ
ジングの端面と密接し、かつその内周面で回転体
の外周面と摺接するセグメントシールであつて、
シールリングの各分割片とこれに対応するハウジ
ングの端面のうちのいずれか一方に、そのいずれ
か他方に軸線と平行な方向に植え込まれたローテ
ーシヨンロツクピンと遊嵌する長孔を設け、この
長孔は、回転体の回転方向に対して一定の角度で
傾斜していることを特徴とするセグメントシール
。 A non-rotating seal ring, which is divided into a plurality of parts in the circumferential direction and whose divided surfaces are rubbed together in a sealing manner and bound by an extension spring, is housed in an annular housing part formed on the inner periphery of the housing. A segment seal in which the seal ring has one end surface in close contact with the opposing end surface of the housing and an inner peripheral surface in sliding contact with the outer peripheral surface of the rotating body,
An elongated hole is provided in either one of each divided piece of the seal ring and the corresponding end face of the housing, into which a rotation lock pin inserted in the other side in a direction parallel to the axis is loosely fitted. A segment seal characterized in that the elongated hole is inclined at a constant angle with respect to the rotation direction of the rotating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988142550U JPH0619882Y2 (en) | 1988-10-31 | 1988-10-31 | Segment seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988142550U JPH0619882Y2 (en) | 1988-10-31 | 1988-10-31 | Segment seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0262168U true JPH0262168U (en) | 1990-05-09 |
| JPH0619882Y2 JPH0619882Y2 (en) | 1994-05-25 |
Family
ID=31408604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988142550U Expired - Lifetime JPH0619882Y2 (en) | 1988-10-31 | 1988-10-31 | Segment seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619882Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141687A (en) * | 1997-11-04 | 1999-05-25 | Nippon Seiko Kk | Shaft sealing device |
| JP2002161962A (en) * | 2000-11-24 | 2002-06-07 | Thk Co Ltd | Wiper ring and ball screw mounted in it |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973666A (en) * | 1982-10-15 | 1984-04-25 | Mitsubishi Chem Ind Ltd | Driving gear with segment seal |
| JPS60158066U (en) * | 1984-03-30 | 1985-10-21 | イ−グル工業株式会社 | segment seal |
-
1988
- 1988-10-31 JP JP1988142550U patent/JPH0619882Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973666A (en) * | 1982-10-15 | 1984-04-25 | Mitsubishi Chem Ind Ltd | Driving gear with segment seal |
| JPS60158066U (en) * | 1984-03-30 | 1985-10-21 | イ−グル工業株式会社 | segment seal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141687A (en) * | 1997-11-04 | 1999-05-25 | Nippon Seiko Kk | Shaft sealing device |
| JP2002161962A (en) * | 2000-11-24 | 2002-06-07 | Thk Co Ltd | Wiper ring and ball screw mounted in it |
| JP4608079B2 (en) * | 2000-11-24 | 2011-01-05 | Ｔｈｋ株式会社 | Wiper ring and ball screw incorporating the wiper ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619882Y2 (en) | 1994-05-25 |