JP2019132325A - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- JP2019132325A JP2019132325A JP2018014231A JP2018014231A JP2019132325A JP 2019132325 A JP2019132325 A JP 2019132325A JP 2018014231 A JP2018014231 A JP 2018014231A JP 2018014231 A JP2018014231 A JP 2018014231A JP 2019132325 A JP2019132325 A JP 2019132325A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- groove
- mounting groove
- lip
- spring mounting
- 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 title claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- 230000001070 adhesive effect Effects 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 33
- 239000003921 oil Substances 0.000 description 17
- 238000005096 rolling process Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 3
- 239000010731 rolling oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Abstract
Description
11 取付部
21連結部
31 シールリップ
32 リップ腰部
33 リップ頭部
33a 外周面
33b 軸方向端面
34 ばね装着溝
34a 開口部
34b,34c 溝内面
34d 溝底面
35 リップ摺動部
36 頭部本体
37 ばね覆い部
38 ばね抜け止め部
41 ガータばね
51 接着剤
61 金属環
62 筒状部
63 フランジ部
64 屈曲部
71 ゴム状弾性体
72 内周面被着部
73 端面被着部
Claims (4)
- リップ頭部にばね装着溝を設けたシールリップと、前記ばね装着溝に装着されたガータばねと、前記ばね装着溝の開口部に塗布された接着剤とを有し、
前記接着剤の接着性により前記ガータばねを前記シールリップに固定したことを特徴とする密封装置。 - 請求項1記載の密封装置において、
前記接着剤は、前記ばね装着溝の全周に亙って塗布されていることを特徴とする密封装置。 - 請求項1記載の密封装置において、
前記接着剤は、前記ばね装着溝の円周上一部に塗布されていることを特徴とする密封装置。 - 請求項1、2または3記載の密封装置において、
前記ばね装着溝は、前記ガータばねをその内周側から保持する内周側の溝内面、前記ガータばねをその外周側から保持する外周側の溝内面、および前記両溝内面を繋ぐ溝底面を備えることにより、前記リップ頭部の軸方向端面に開口する溝として設けられていることを特徴とする密封装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018014231A JP7191518B2 (ja) | 2018-01-31 | 2018-01-31 | 密封装置 |
CN201910061168.6A CN110094508A (zh) | 2018-01-31 | 2019-01-23 | 密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018014231A JP7191518B2 (ja) | 2018-01-31 | 2018-01-31 | 密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019132325A true JP2019132325A (ja) | 2019-08-08 |
JP7191518B2 JP7191518B2 (ja) | 2022-12-19 |
Family
ID=67443778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018014231A Active JP7191518B2 (ja) | 2018-01-31 | 2018-01-31 | 密封装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7191518B2 (ja) |
CN (1) | CN110094508A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112145693A (zh) * | 2020-10-15 | 2020-12-29 | 江西大杰科技产业有限公司 | 一种防漏液效果好的油封 |
KR20210019225A (ko) * | 2019-08-12 | 2021-02-22 | 평화오일씰공업주식회사 | 오일 씰 |
CN113531123A (zh) * | 2021-08-09 | 2021-10-22 | 南京利德东方橡塑科技有限公司 | 一种具有支撑指形弹簧的轴承密封件 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141562A (en) * | 1974-02-14 | 1979-02-27 | Sperry Rand Corporation | Method of enhancing the performance of lip-type shaft seals |
JPS59177863U (ja) * | 1983-05-16 | 1984-11-28 | 光洋精工株式会社 | オイルシ−ル |
JPH0242279A (ja) * | 1988-06-28 | 1990-02-13 | Dana Corp | 軸シール |
JPH0630565U (ja) * | 1992-09-25 | 1994-04-22 | キーパー株式会社 | ガータースプリング付きオイルシール |
JP2002071028A (ja) * | 2000-08-30 | 2002-03-08 | Koyo Seiko Co Ltd | 密封装置 |
JP2005240833A (ja) * | 2004-02-24 | 2005-09-08 | Nok Corp | 密封装置 |
JP2006242204A (ja) * | 2005-02-28 | 2006-09-14 | Eagle Ind Co Ltd | ガータスプリング付きシール装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001205314A (ja) * | 2000-01-26 | 2001-07-31 | Nok Corp | 密封装置 |
CN2842104Y (zh) * | 2005-11-03 | 2006-11-29 | 北京欧洛普密封件厂 | 冶金轧辊用多支密封 |
CN201155569Y (zh) * | 2008-02-20 | 2008-11-26 | 书元机械企业(昆山)有限公司 | 多肢式唇型密封圈 |
CN201293107Y (zh) * | 2008-10-22 | 2009-08-19 | 书元机械企业(昆山)有限公司 | 弹簧粘接式骨架油封 |
CN202597703U (zh) * | 2012-05-18 | 2012-12-12 | 华锐风电科技(集团)股份有限公司 | 风电机组主轴承油封及具有其的风电机组 |
GB201509014D0 (en) * | 2015-05-27 | 2015-07-08 | Delphi Int Operations Lux Srl | Seal assembly |
CN107559429A (zh) * | 2017-10-09 | 2018-01-09 | 宁国市瑞普密封件有限公司 | 一种新型的液压偶合器橡胶油封 |
-
2018
- 2018-01-31 JP JP2018014231A patent/JP7191518B2/ja active Active
-
2019
- 2019-01-23 CN CN201910061168.6A patent/CN110094508A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141562A (en) * | 1974-02-14 | 1979-02-27 | Sperry Rand Corporation | Method of enhancing the performance of lip-type shaft seals |
JPS59177863U (ja) * | 1983-05-16 | 1984-11-28 | 光洋精工株式会社 | オイルシ−ル |
JPH0242279A (ja) * | 1988-06-28 | 1990-02-13 | Dana Corp | 軸シール |
JPH0630565U (ja) * | 1992-09-25 | 1994-04-22 | キーパー株式会社 | ガータースプリング付きオイルシール |
JP2002071028A (ja) * | 2000-08-30 | 2002-03-08 | Koyo Seiko Co Ltd | 密封装置 |
JP2005240833A (ja) * | 2004-02-24 | 2005-09-08 | Nok Corp | 密封装置 |
JP2006242204A (ja) * | 2005-02-28 | 2006-09-14 | Eagle Ind Co Ltd | ガータスプリング付きシール装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210019225A (ko) * | 2019-08-12 | 2021-02-22 | 평화오일씰공업주식회사 | 오일 씰 |
KR102264148B1 (ko) | 2019-08-12 | 2021-06-11 | 평화오일씰공업 주식회사 | 오일 씰 |
CN112145693A (zh) * | 2020-10-15 | 2020-12-29 | 江西大杰科技产业有限公司 | 一种防漏液效果好的油封 |
CN113531123A (zh) * | 2021-08-09 | 2021-10-22 | 南京利德东方橡塑科技有限公司 | 一种具有支撑指形弹簧的轴承密封件 |
Also Published As
Publication number | Publication date |
---|---|
JP7191518B2 (ja) | 2022-12-19 |
CN110094508A (zh) | 2019-08-06 |
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