JPS57186665A - Preparation of oil seal by die setting and oil seal - Google Patents
Preparation of oil seal by die setting and oil sealInfo
- Publication number
- JPS57186665A JPS57186665A JP56070326A JP7032681A JPS57186665A JP S57186665 A JPS57186665 A JP S57186665A JP 56070326 A JP56070326 A JP 56070326A JP 7032681 A JP7032681 A JP 7032681A JP S57186665 A JPS57186665 A JP S57186665A
- Authority
- JP
- Japan
- Prior art keywords
- angle side
- oil level
- cut
- level angle
- oil seal
- 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
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
- F16J15/328—Manufacturing methods specially adapted for elastic sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
PURPOSE:To make machining of an oil level angle side unnecessary by providing a cut at the oil level angle side contiguous to or in vicinity to a contiguous point of a seal angle side and the oil level angle side of a seal lip. CONSTITUTION:A so called cut (E) is made at an oil level angle side (B) of a seal lip 3, contiquous to or in vicinity to a contiquous point (C). Rubber lining at thic cut (E) forms an acute angle, while thin film is generated at a section contiguous to the oil level angle side (B). These rubber linings can be cut by a press or like instruments or manually torn off and the cut (E) and the oil level angle side (B) are easily separated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56070326A JPS57186665A (en) | 1981-05-11 | 1981-05-11 | Preparation of oil seal by die setting and oil seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56070326A JPS57186665A (en) | 1981-05-11 | 1981-05-11 | Preparation of oil seal by die setting and oil seal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57186665A true JPS57186665A (en) | 1982-11-17 |
Family
ID=13428202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56070326A Pending JPS57186665A (en) | 1981-05-11 | 1981-05-11 | Preparation of oil seal by die setting and oil seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57186665A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6267372A (en) * | 1985-09-17 | 1987-03-27 | Nok Corp | Oil seal and its manufacture |
WO2013121812A1 (en) * | 2012-02-15 | 2013-08-22 | イーグル工業株式会社 | Shaft-sealing device |
WO2013121813A1 (en) * | 2012-02-15 | 2013-08-22 | イーグル工業株式会社 | Shaft-sealing device |
-
1981
- 1981-05-11 JP JP56070326A patent/JPS57186665A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6267372A (en) * | 1985-09-17 | 1987-03-27 | Nok Corp | Oil seal and its manufacture |
JPH0546471B2 (en) * | 1985-09-17 | 1993-07-14 | Nok Corp | |
WO2013121812A1 (en) * | 2012-02-15 | 2013-08-22 | イーグル工業株式会社 | Shaft-sealing device |
WO2013121813A1 (en) * | 2012-02-15 | 2013-08-22 | イーグル工業株式会社 | Shaft-sealing device |
CN103857947A (en) * | 2012-02-15 | 2014-06-11 | 伊格尔工业股份有限公司 | Shaft-sealing device |
CN103906953A (en) * | 2012-02-15 | 2014-07-02 | 伊格尔工业股份有限公司 | Shaft-sealing device |
JPWO2013121812A1 (en) * | 2012-02-15 | 2015-05-11 | イーグル工業株式会社 | Shaft seal device |
JPWO2013121813A1 (en) * | 2012-02-15 | 2015-05-11 | イーグル工業株式会社 | Shaft seal device |
CN103857947B (en) * | 2012-02-15 | 2016-03-09 | 伊格尔工业股份有限公司 | Gland seal device |
US9568105B2 (en) | 2012-02-15 | 2017-02-14 | Eagle Industry Co., Ltd. | Shaft seal device |
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