JPS63144382U - - Google Patents
Info
- Publication number
- JPS63144382U JPS63144382U JP1987037033U JP3703387U JPS63144382U JP S63144382 U JPS63144382 U JP S63144382U JP 1987037033 U JP1987037033 U JP 1987037033U JP 3703387 U JP3703387 U JP 3703387U JP S63144382 U JPS63144382 U JP S63144382U
- Authority
- JP
- Japan
- Prior art keywords
- bowl
- inner circumferential
- circumferential surface
- end surface
- shaped inner
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第1図は本考案の一実施例を示す要部断面図、
第2図は従来のシール装置を示す要部断面図、第
3図は同シール部材の断面図である。
1…ピン、2…ブツシユ、2a…端面、3…リ
ンク、5…シール部材、6…外方部、7…内方部
、7a…シール面、7b…補強リブ。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a sectional view of a main part of a conventional sealing device, and FIG. 3 is a sectional view of the same sealing member. DESCRIPTION OF SYMBOLS 1... Pin, 2... Bush, 2a... End face, 3... Link, 5... Seal member, 6... Outer part, 7... Inner part, 7a... Seal surface, 7b... Reinforcement rib.
Claims (1)
、この椀状内周面を閉塞するように設けられかつ
前記ピンに遊嵌されたブツシユの端面との間に弾
性を有するシール部材を介装し、このシール部材
は前記端面と密着した内方部と、前記椀状内周面
に当接する外方部とを有し、前記椀状内周面と前
記内方部との間に空隙が生じるような折曲構造と
した履帯において、前記内方部の前記空隙側端面
に前記ブツシユの加圧力に対抗する補強リブを形
成したことを特徴とする履帯リンクの密封装置。 A sealing member having elasticity between the bowl-shaped inner circumferential surface of the link press-fitted into the end of the pin and the end surface of a bushing provided to close the bowl-shaped inner circumferential surface and loosely fitted to the pin. The sealing member has an inner part in close contact with the end surface and an outer part in contact with the bowl-shaped inner circumferential surface, and the seal member has a 1. A sealing device for a crawler link, characterized in that the crawler track has a bending structure in which a gap is formed, and a reinforcing rib is formed on an end surface of the inner part on the side of the gap to resist the pressing force of the bush.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987037033U JPH0541982Y2 (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987037033U JPH0541982Y2 (en) | 1987-03-13 | 1987-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63144382U true JPS63144382U (en) | 1988-09-22 |
JPH0541982Y2 JPH0541982Y2 (en) | 1993-10-22 |
Family
ID=30847990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987037033U Expired - Lifetime JPH0541982Y2 (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0541982Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024523A1 (en) * | 2009-08-31 | 2011-03-03 | イーグル工業株式会社 | Contaminant sealing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489743U (en) * | 1977-12-08 | 1979-06-25 | ||
JPS55142383U (en) * | 1979-03-30 | 1980-10-11 |
-
1987
- 1987-03-13 JP JP1987037033U patent/JPH0541982Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5489743U (en) * | 1977-12-08 | 1979-06-25 | ||
JPS55142383U (en) * | 1979-03-30 | 1980-10-11 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024523A1 (en) * | 2009-08-31 | 2011-03-03 | イーグル工業株式会社 | Contaminant sealing device |
JPWO2011024523A1 (en) * | 2009-08-31 | 2013-01-24 | イーグル工業株式会社 | Contamination seal device |
JP5364727B2 (en) * | 2009-08-31 | 2013-12-11 | イーグル工業株式会社 | Contamination seal device |
Also Published As
Publication number | Publication date |
---|---|
JPH0541982Y2 (en) | 1993-10-22 |