JPH02146270U - - Google Patents

Info

Publication number
JPH02146270U
JPH02146270U JP1989055959U JP5595989U JPH02146270U JP H02146270 U JPH02146270 U JP H02146270U JP 1989055959 U JP1989055959 U JP 1989055959U JP 5595989 U JP5595989 U JP 5595989U JP H02146270 U JPH02146270 U JP H02146270U
Authority
JP
Japan
Prior art keywords
sealing element
lip
sealing
inner circumferential
radial
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
Application number
JP1989055959U
Other languages
Japanese (ja)
Other versions
JPH0746842Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989055959U priority Critical patent/JPH0746842Y2/en
Publication of JPH02146270U publication Critical patent/JPH02146270U/ja
Application granted granted Critical
Publication of JPH0746842Y2 publication Critical patent/JPH0746842Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のシール装置の一実施例を表し
た断面図である。第２図は従来来の密封装置を示
す断面図である。 Ａ１……圧力空間、Ａ２……二次圧力空間、１
……外側部材、２……第１密封要素、３……内側
部材、４……第２密封要素、５……サイトリツプ
、６……内周リツプ、７……内向きリツプ。 FIG. 1 is a sectional view showing an embodiment of the sealing device of the present invention. FIG. 2 is a sectional view showing a conventional sealing device. A1...Pressure space, A2...Secondary pressure space, 1
...Outer member, 2...First sealing element, 3...Inner member, 4...Second sealing element, 5...Site lip, 6...Inner lip, 7...Inward lip.

Claims (1)

【実用新案登録請求の範囲】 (1) 相対回転する外側部材１に固定された断面
が略Ｌ字形状の第１密封要素２と、内側部材３に
固定される断面が略逆Ｌ字形状の第２密封要素４
とを備え、これらの要素２，４に弾性体のシール
リツプを配設してあるシール装置であつて；前記
第１密封要素２の径方向部に内径方向を向いたサ
イドリツプ５と外方を向いた内周リツプ６とを設
けてそれぞれを前記第２密封要素４の径方向側面
と軸方向外周面に摺接せしめ、さらに第２密封要
素４の径方向部に内向きリツプ７を設けて前記第
１密封要素２の軸方向内周面に摺接せしめたこと
を特徴とするシール装置。 (2) 前記第２密封要素４の径方向部に、前記内
向きリツプ７と背向する外向リツプ８を設け前記
第１密封要素２の軸方向内周面に摺接せしめたこ
とを特徴とする請求項１記載のシール装置。[Claims for Utility Model Registration] (1) A first sealing element 2 having a substantially L-shaped cross section fixed to an outer member 1 that rotates relatively, and a first sealing element 2 having a substantially L-shaped cross section fixed to an inner member 3; Second sealing element 4
and a sealing lip made of an elastic body is arranged on these elements 2 and 4; a side lip 5 facing inwardly in the radial direction of the first sealing element 2 and a side lip 5 facing outwardly. An inner circumferential lip 6 is provided on the radial side of the second sealing element 4 and an inner circumferential lip 6 is provided in sliding contact with the radial side surface and an axial outer circumferential surface of the second sealing element 4, and an inwardly directed lip 7 is provided on the radial portion of the second sealing element 4. A sealing device characterized in that the sealing device is brought into sliding contact with the axially inner circumferential surface of the first sealing element 2. (2) An outward lip 8 facing away from the inward lip 7 is provided on the radial portion of the second sealing element 4 and is brought into sliding contact with the axial inner circumferential surface of the first sealing element 2. The sealing device according to claim 1.
JP1989055959U 1989-05-15 1989-05-15 Sealing device Expired - Fee Related JPH0746842Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989055959U JPH0746842Y2 (en) 1989-05-15 1989-05-15 Sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989055959U JPH0746842Y2 (en) 1989-05-15 1989-05-15 Sealing device

Publications (2)

Publication Number Publication Date
JPH02146270U true JPH02146270U (en) 1990-12-12
JPH0746842Y2 JPH0746842Y2 (en) 1995-10-25

Family

ID=31579366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989055959U Expired - Fee Related JPH0746842Y2 (en) 1989-05-15 1989-05-15 Sealing device

Country Status (1)

Country Link
JP (1) JPH0746842Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929421U (en) * 1982-08-19 1984-02-23 内山工業株式会社 Bearing sealing device
JPS6193669U (en) * 1984-11-26 1986-06-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929421U (en) * 1982-08-19 1984-02-23 内山工業株式会社 Bearing sealing device
JPS6193669U (en) * 1984-11-26 1986-06-17

Also Published As

Publication number Publication date
JPH0746842Y2 (en) 1995-10-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees