JPH02116029U - - Google Patents
Info
- Publication number
- JPH02116029U JPH02116029U JP1989024437U JP2443789U JPH02116029U JP H02116029 U JPH02116029 U JP H02116029U JP 1989024437 U JP1989024437 U JP 1989024437U JP 2443789 U JP2443789 U JP 2443789U JP H02116029 U JPH02116029 U JP H02116029U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- annular portion
- ring
- elastic
- extending radially
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 5
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図ないし第３図は本考案に実施例にかかり
、第１図は第１実施例の密封装置の上半部を示す
縦断側面図、第２図は第２実施例の密封装置の上
半部を示す縦断側面図、第３図は第２実施例にお
ける具体例を示す要部拡大図である。また、第４
図は従来例の密封装置の上半部を示す縦断側面図
である。 １０……密封装置、１１……第２環体、１２…
…第１環体、１３……第２環体の環状部、１４…
…第１環体の環状部、２０……弾性体、２２……
弾性体の突部、３０……摺動リング。
、第１図は第１実施例の密封装置の上半部を示す
縦断側面図、第２図は第２実施例の密封装置の上
半部を示す縦断側面図、第３図は第２実施例にお
ける具体例を示す要部拡大図である。また、第４
図は従来例の密封装置の上半部を示す縦断側面図
である。 １０……密封装置、１１……第２環体、１２…
…第１環体、１３……第２環体の環状部、１４…
…第１環体の環状部、２０……弾性体、２２……
弾性体の突部、３０……摺動リング。
Claims (1)
- 【実用新案登録請求の範囲】 半径方向外方へ延出する環状部を備えた第１環
体と、 半径方向内方へ延出する環状部を備えた第２環
体と、 前記いずれか一方の環体の内面に固着されて他
方環体の内面に摺接する部分を有する弾性体と、 を備えた２ピース構造の密封装置において、 前記弾性体の弾発力により、該弾性体が固着さ
れない側の環体の環状部内側面に対して軸方向で
圧接させられる摺動リングを備えていることを特
徴とする密封装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989024437U JPH02116029U (ja) | 1989-03-02 | 1989-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989024437U JPH02116029U (ja) | 1989-03-02 | 1989-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116029U true JPH02116029U (ja) | 1990-09-17 |
Family
ID=31244285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989024437U Pending JPH02116029U (ja) | 1989-03-02 | 1989-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116029U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005257015A (ja) * | 2004-03-15 | 2005-09-22 | Nok Corp | 密封装置 |
| JP2009103208A (ja) * | 2007-10-23 | 2009-05-14 | Nok Corp | 密封装置 |
-
1989
- 1989-03-02 JP JP1989024437U patent/JPH02116029U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005257015A (ja) * | 2004-03-15 | 2005-09-22 | Nok Corp | 密封装置 |
| JP2009103208A (ja) * | 2007-10-23 | 2009-05-14 | Nok Corp | 密封装置 |