JPS6225374U - - Google Patents
Info
- Publication number
- JPS6225374U JPS6225374U JP11589285U JP11589285U JPS6225374U JP S6225374 U JPS6225374 U JP S6225374U JP 11589285 U JP11589285 U JP 11589285U JP 11589285 U JP11589285 U JP 11589285U JP S6225374 U JPS6225374 U JP S6225374U
- Authority
- JP
- Japan
- Prior art keywords
- floating
- circumferential surface
- side member
- rotating side
- ring
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第1図は本考案に係るフローテイングシールの
一実施例を示す半裁側断面図、第2図は従来のフ
ローテイングシールの一例を示す半裁側断面図で
ある。
1,6……フローテイングリング、2……固定
軸、3……固定側ハウジング、4,8……周段部
、5,9……弾性リング、7……回転側ハウジン
グ、11,12……空間、13,14……デイス
ク状パツキング。
FIG. 1 is a half-cut side sectional view showing an embodiment of a floating seal according to the present invention, and FIG. 2 is a half-cut side sectional view showing an example of a conventional floating seal. 1, 6... Floating ring, 2... Fixed shaft, 3... Fixed side housing, 4, 8... Circumferential section, 5, 9... Elastic ring, 7... Rotating side housing, 11, 12... ...Space, 13, 14...Disk-like packing.
Claims (1)
固定側部材の内周にそれぞれ弾性リングを介して
気密的かつ弾性的に担持された一対のフローテイ
ングリングが互いに密接摺動することにより、外
部からの土砂等異物の機内への侵入を阻止するフ
ローテイングシールにおいて、回転側および固定
側のフローテイングリングと弾性リングとの間に
、内周面が前記フローテイングリングの軸方向部
に密接し、外周面が回転側または固定側部材の内
周面に密接するウレタン等樹脂材製の一対のデイ
スク状パツキングを内挿嵌着してなることを特徴
とするフローテイングシール。 A pair of floating rings loosely fitted around the outer periphery of the fixed shaft and supported airtightly and elastically on the inner peripheries of the rotating side member and the stationary side member through elastic rings, respectively, slide closely against each other. In a floating seal that prevents foreign matter such as dirt from entering the machine from the outside, the inner circumferential surface is placed in close contact with the axial portion of the floating ring between the floating ring and the elastic ring on the rotating side and stationary side. A floating seal characterized in that a pair of disk-shaped packings made of a resin material such as urethane are inserted and fitted so that the outer circumferential surface is in close contact with the inner circumferential surface of the rotating side or stationary side member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11589285U JPH0130687Y2 (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11589285U JPH0130687Y2 (en) | 1985-07-30 | 1985-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6225374U true JPS6225374U (en) | 1987-02-16 |
JPH0130687Y2 JPH0130687Y2 (en) | 1989-09-20 |
Family
ID=30999972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11589285U Expired JPH0130687Y2 (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0130687Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007145135A1 (en) | 2006-06-16 | 2007-12-21 | Komatsu Ltd. | Floating seal |
-
1985
- 1985-07-30 JP JP11589285U patent/JPH0130687Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007145135A1 (en) | 2006-06-16 | 2007-12-21 | Komatsu Ltd. | Floating seal |
Also Published As
Publication number | Publication date |
---|---|
JPH0130687Y2 (en) | 1989-09-20 |