JP2007125192A - ミシン用オイルシール - Google Patents
ミシン用オイルシール Download PDFInfo
- Publication number
- JP2007125192A JP2007125192A JP2005320377A JP2005320377A JP2007125192A JP 2007125192 A JP2007125192 A JP 2007125192A JP 2005320377 A JP2005320377 A JP 2005320377A JP 2005320377 A JP2005320377 A JP 2005320377A JP 2007125192 A JP2007125192 A JP 2007125192A
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- JP
- Japan
- Prior art keywords
- sewing machine
- needle bar
- seal
- lip
- fixed
- 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
- 238000009958 sewing Methods 0.000 title claims abstract description 71
- 239000003921 oil Substances 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000010721 machine oil Substances 0.000 claims abstract description 20
- 230000005489 elastic deformation Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 229920006122 polyamide resin Polymers 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
【構成】往復運動と首振り運動を繰り返すミシンの針棒に外嵌されるシールリップ部と、ハウジングに固定される固定部と、前記シールリップ部と固定部とを連結する弾性変形部とをゴム様弾性体にて一体成型し、前記シールリップ部の下部に埋設したL型の金属補強環の水平部の先端側を内方に突出せしめ、該内方突出部に樹脂製のバックアップリングを保持固定してガイド部としたので、針棒の高偏心時においても、リップは針棒に常に密着しミシン油の漏洩を防止することができる。
【選択図】図1
Description
2 針棒
3 リップ
4 シールリップ部
5 ハウジング
6 固定部
7 弾性変形部
8 コイルスプリング
9 バックアップリング
Claims (4)
- 往復運動と首振り運動を繰り返すミシンの針棒に密着されるリップを内周に備えたシールリップ部と、ハウジングに固定される固定部と、前記シールリップ部と固定部とを連結する弾性変形部とを備え、これらシールリップ部、固定部及び弾性変形部とをゴム様弾性体にて一体成型したミシン用オイルシールにおいて,前記シールリップ部の下部にL形の金属補強環の水平部の先端部を内方に突出せしめて埋設して一体成型し、該金属補強環の内方突出部に樹脂製のバックアップリングを保持固定し、該バックアップリングの内周部を針棒に当接せしめてガイド部を構成したことを特徴とするミシン用オイルシール。
- シールリップ部の外周部にリップを針棒に密着させるコイルスプリングを嵌着したことを特徴とする請求項1記載のミシン用オイルシール。
- 樹脂製のバックアップリングがポリテトラフルオロエチレン樹脂又はポリアミド樹脂であることを特徴とする請求項1又は2記載のミシン用オイルシール。
- 固定部にハウジングとの位置決めを行うL形金属補強環を埋設したことを特徴とする請求項1又は2又は3記載のミシン用オイルシール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320377A JP4911563B2 (ja) | 2005-11-04 | 2005-11-04 | ミシン用オイルシール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320377A JP4911563B2 (ja) | 2005-11-04 | 2005-11-04 | ミシン用オイルシール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007125192A true JP2007125192A (ja) | 2007-05-24 |
JP4911563B2 JP4911563B2 (ja) | 2012-04-04 |
Family
ID=38148359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005320377A Active JP4911563B2 (ja) | 2005-11-04 | 2005-11-04 | ミシン用オイルシール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4911563B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102483163A (zh) * | 2009-07-30 | 2012-05-30 | 特瑞堡密封系统德国有限公司 | 密封件和密封装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60110767A (ja) * | 1983-11-19 | 1985-06-17 | Nippon Paint Co Ltd | 塗料組成物 |
JPH038759U (ja) * | 1989-06-12 | 1991-01-28 | ||
JPH07269713A (ja) * | 1994-03-31 | 1995-10-20 | Kiipaa Kk | 偏心動用耐圧オイルシール |
JPH09105467A (ja) * | 1995-10-11 | 1997-04-22 | Koyo Shikagoroohaido Kk | 密封装置 |
JP2579496Y2 (ja) * | 1992-03-06 | 1998-08-27 | エヌオーケー株式会社 | 密封装置 |
JPH11280915A (ja) * | 1998-03-26 | 1999-10-15 | Koyo Seiko Co Ltd | オイルシール |
JP2000346203A (ja) * | 1999-06-09 | 2000-12-15 | Nok Corp | 密封装置 |
JP2001314683A (ja) * | 2000-05-12 | 2001-11-13 | Yamato Sewing Mach Co Ltd | ミシン |
JP2003035368A (ja) * | 2001-05-14 | 2003-02-07 | Koyo Seiko Co Ltd | 密封装置 |
JP2003106462A (ja) * | 2001-09-28 | 2003-04-09 | Nok Corp | オイルシール |
JP2003340184A (ja) * | 2002-05-28 | 2003-12-02 | Morimoto Mfg Co Ltd | ミシンの油漏れ防止装置 |
-
2005
- 2005-11-04 JP JP2005320377A patent/JP4911563B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60110767A (ja) * | 1983-11-19 | 1985-06-17 | Nippon Paint Co Ltd | 塗料組成物 |
JPH038759U (ja) * | 1989-06-12 | 1991-01-28 | ||
JP2579496Y2 (ja) * | 1992-03-06 | 1998-08-27 | エヌオーケー株式会社 | 密封装置 |
JPH07269713A (ja) * | 1994-03-31 | 1995-10-20 | Kiipaa Kk | 偏心動用耐圧オイルシール |
JPH09105467A (ja) * | 1995-10-11 | 1997-04-22 | Koyo Shikagoroohaido Kk | 密封装置 |
JPH11280915A (ja) * | 1998-03-26 | 1999-10-15 | Koyo Seiko Co Ltd | オイルシール |
JP2000346203A (ja) * | 1999-06-09 | 2000-12-15 | Nok Corp | 密封装置 |
JP2001314683A (ja) * | 2000-05-12 | 2001-11-13 | Yamato Sewing Mach Co Ltd | ミシン |
JP2003035368A (ja) * | 2001-05-14 | 2003-02-07 | Koyo Seiko Co Ltd | 密封装置 |
JP2003106462A (ja) * | 2001-09-28 | 2003-04-09 | Nok Corp | オイルシール |
JP2003340184A (ja) * | 2002-05-28 | 2003-12-02 | Morimoto Mfg Co Ltd | ミシンの油漏れ防止装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102483163A (zh) * | 2009-07-30 | 2012-05-30 | 特瑞堡密封系统德国有限公司 | 密封件和密封装置 |
US9068656B2 (en) | 2009-07-30 | 2015-06-30 | Trelleborg Sealing Solutions Germany Gmbh | Seal and seal arrangement |
Also Published As
Publication number | Publication date |
---|---|
JP4911563B2 (ja) | 2012-04-04 |
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