KR102077826B1 - 볼트용 더스트 씰 - Google Patents
볼트용 더스트 씰 Download PDFInfo
- Publication number
- KR102077826B1 KR102077826B1 KR1020180117232A KR20180117232A KR102077826B1 KR 102077826 B1 KR102077826 B1 KR 102077826B1 KR 1020180117232 A KR1020180117232 A KR 1020180117232A KR 20180117232 A KR20180117232 A KR 20180117232A KR 102077826 B1 KR102077826 B1 KR 102077826B1
- Authority
- KR
- South Korea
- Prior art keywords
- bolt
- dust seal
- mating member
- support
- bolt rod
- 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.)
- Active
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
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- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
- F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
- F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Gasket Seals (AREA)
Abstract
Description
도 2는 도 2의 볼트용 더스트 씰이 적용된 일 예를 도시한 단면도이다.
도 3은 도 2의 III 부분을 확대 도시한 도면이다.
11: 볼트 헤드 13: 볼트 로드
20: 볼트용 더스트 씰 21: 지지체
25: 탄성체 26: 내측 립부
27: 립 29: 상대 부재 밀착 립부
Claims (4)
- 외주면에 수나사 패턴이 형성된 볼트 로드(bolt rod)를 구비한 볼트의 주변에 배치되어 상기 볼트 로드가 관통하며 끼워지는 것으로,
링(ring) 형상의 강체로서, 상기 볼트가 체결되는 상대 부재에 고정 지지되는 지지체; 및,
고무(rubber)로 이루어지고 상기 지지체에 접합 지지된 부재로서, 원 궤도를 형성하도록 내측으로 연장되어 상기 볼트 로드의 외주면에 탄성 밀착되는 내측 립부(lip portion)을 구비한 탄성체;를 구비하는 것을 특징으로 하는 볼트용 더스트 씰. - 제1 항에 있어서,
상기 내측 립부는 상기 볼트 로드 외주면에 형성된 수나사 패턴에 탄성 밀착되며,
상기 내측 립부의 두께는 상기 수나사 패턴의 피치(pitch)의 크기보다 작은 것을 특징으로 하는 볼트용 더스트 씰. - 삭제
- 제1 항에 있어서,
상기 탄성체는 상기 상대 부재와 상기 지지체 사이의 틈을 폐쇄하도록 상기 상대 부재의 표면에 탄성 밀착되는 상대 부재 밀착 립부를 더 구비하는 것을 특징으로 하는 볼트용 더스트 씰.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180117232A KR102077826B1 (ko) | 2018-10-01 | 2018-10-01 | 볼트용 더스트 씰 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180117232A KR102077826B1 (ko) | 2018-10-01 | 2018-10-01 | 볼트용 더스트 씰 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102077826B1 true KR102077826B1 (ko) | 2020-02-14 |
Family
ID=69514066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180117232A Active KR102077826B1 (ko) | 2018-10-01 | 2018-10-01 | 볼트용 더스트 씰 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102077826B1 (ko) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474067A (en) * | 1977-10-26 | 1979-06-13 | Parker Hannifin Corp | Sealing washer |
| JPS5656963U (ko) * | 1979-10-08 | 1981-05-16 | ||
| JPS5794754U (ko) * | 1980-12-02 | 1982-06-10 | ||
| JPS5794753U (ko) * | 1980-12-02 | 1982-06-10 | ||
| JPH04171317A (ja) * | 1990-11-02 | 1992-06-18 | Nippon Mektron Ltd | ダストシール付ストップリング |
| KR200479340Y1 (ko) | 2014-11-10 | 2016-02-02 | 주식회사 로만씰아시아 | 볼트결합용 실링와셔 |
-
2018
- 2018-10-01 KR KR1020180117232A patent/KR102077826B1/ko active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474067A (en) * | 1977-10-26 | 1979-06-13 | Parker Hannifin Corp | Sealing washer |
| JPS5656963U (ko) * | 1979-10-08 | 1981-05-16 | ||
| JPS5794754U (ko) * | 1980-12-02 | 1982-06-10 | ||
| JPS5794753U (ko) * | 1980-12-02 | 1982-06-10 | ||
| JPH04171317A (ja) * | 1990-11-02 | 1992-06-18 | Nippon Mektron Ltd | ダストシール付ストップリング |
| KR200479340Y1 (ko) | 2014-11-10 | 2016-02-02 | 주식회사 로만씰아시아 | 볼트결합용 실링와셔 |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20181001 |
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| PA0201 | Request for examination | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190522 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20191130 |
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Comment text: Registration of Establishment Patent event date: 20200210 Patent event code: PR07011E01D |
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Payment date: 20200210 End annual number: 3 Start annual number: 1 |
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