KR20080005905A - 시일 재료, 그것을 이용한 수지 링 및 그것을 이용한 시일 - Google Patents
시일 재료, 그것을 이용한 수지 링 및 그것을 이용한 시일 Download PDFInfo
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- KR20080005905A KR20080005905A KR1020070140225A KR20070140225A KR20080005905A KR 20080005905 A KR20080005905 A KR 20080005905A KR 1020070140225 A KR1020070140225 A KR 1020070140225A KR 20070140225 A KR20070140225 A KR 20070140225A KR 20080005905 A KR20080005905 A KR 20080005905A
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- ring
- resin ring
- seal
- resin
- shaft
- Prior art date
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- 229920005989 resin Polymers 0.000 title claims abstract description 192
- 239000000463 material Substances 0.000 title claims abstract description 18
- 239000004952 Polyamide Substances 0.000 claims abstract description 28
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- 239000003566 sealing material Substances 0.000 claims abstract description 27
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 18
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- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical group NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 claims abstract description 9
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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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Description
실시예 1 | 실시예 1 | 비교예 1 | |
시일재료 | 초고분자량 폴리에틸렌 | 폴리아미드 | 브론즈 함유의 PTFE |
마모량 | 0 mm | 0 mm | 0.03 mm |
압출량 | 0.014 mm | 0.008 mm | 0.02 mm |
실시예 1 | 실시예 2 | 비교예 1 | |
시일재료 | 초고분자량 폴리에틸렌 | 폴리아미드 | 브론즈 함유의 PTFE |
마모량 | 0.01 mm | 0.05 mm | 0.15 mm |
압출량 | 0 mm | 0 mm | 0.4 mm |
누설 | 없음 | 없음 | 없음 |
Claims (11)
- 디아민 성분의 60∼100 몰%가 1,9-노난디아민, 디카르복실산 성분의 60∼100 몰%가 테레프탈산으로 이루어지는 폴리아미드를 포함하는 시일 재료.
- 제1항에 있어서, 폴리아미드의 25℃에서의 압축 강도(10% 변형시)가 100 MPa 이상이면서, 하중 변형율이 1.0% 이하인 시일 재료.
- 제1항 또는 제2항에 있어서, 폴리아미드 100 중량부 당 10∼40 중량부의 충전제를 포함하는 시일 재료.
- 제3항에 있어서, 충전제가 유리 섬유, 카본 섬유, 불소 수지 미분말, 폴리페닐렌설파이드 수지 미분말 및 폴리이미드 수지 미분말로 이루어지는 군으로부터 선택되는 적어도 1종인 시일 재료.
- 제1항에 기재된 시일 재료를 이용하여 이루어지는 수지 링.
- 수지 링과 상기 수지 링의 내주면 혹은 외주면 중 어느 한 쪽의 측에 배치되는 탄성체 링으로 이루어지고, 고압 유체하에서 상대 이동하는 축과 상기 축을 덮는 외장체 중 어느 한 쪽에 형성된 오목부 내에, 상기 탄성체 링을 오목부 저면측 에, 상기 수지 링을 오목부 개구측에 위치시켜 장착하며, 상기 수지 링의 내주면 또는 외주면 중 어느 한 쪽을 축의 외주면 또는 외장체의 내벽면 중 어느 한 쪽에 압박하여 축과 외장체 사이를 밀폐하는 시일로서, 상기 수지 링에 제5항에 기재된 수지 링을 이용하여 이루어지는 시일.
- 제6항에 있어서, 축이 회전, 왕복 및 요동 중의 적어도 하나의 운동을 하는 것인 시일.
- 제6항에 있어서, 축과 외장체가 스위블 관 이음새의 축과 상기 축을 덮는 하우징이며, 상기 하우징에 설치된 오목부 내에 탄성체 링을 오목부 저면측에, 수지 링을 오목부 개구측에 위치시켜 장착하고, 수지 링의 내주면을 축의 외주면에 압박하여 이루어지는 것인 시일.
- 제8항에 있어서, 수지 링의 내주면과 측면의 각진 부분에 블로바이 방지용 경사면을 형성한 것을 특징으로 하는 시일.
- 제9항에 있어서, 블로바이 방지용 경사면의 수지 링 지름 방향의 치수를 A, 경사 각도를 θ라고 함과 동시에, 수지 링의 지름 방향 두께 치수를 T로 하고, 스위블 관 이음새의 축과 하우징의 한 쪽 간극 치수를 C로 했을 때,로 설정한 것을 특징으로 하는 시일.
- 제8항 내지 제10항 중 어느 한 항에 있어서, 수지 링의 탄성체 링과 접촉하는 외주면을 평활면으로 한 시일.
Applications Claiming Priority (6)
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JPJP-P-2000-00178138 | 2000-06-14 | ||
JP2000178138A JP2001355735A (ja) | 2000-06-14 | 2000-06-14 | スイベルジョイント用シール |
JPJP-P-2000-00205035 | 2000-07-06 | ||
JP2000205035A JP2002022019A (ja) | 2000-07-06 | 2000-07-06 | シール材料、それを用いたシール部材およびそれを用いたシール |
JPJP-P-2001-00083784 | 2001-03-22 | ||
JP2001083784A JP4790923B2 (ja) | 2001-03-22 | 2001-03-22 | シール材 |
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KR1020010033084A Division KR100833137B1 (ko) | 2000-06-14 | 2001-06-13 | 시일 재료, 그것을 이용한 수지 링 및 그것을 이용한시일 |
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KR1020010033084A Expired - Fee Related KR100833137B1 (ko) | 2000-06-14 | 2001-06-13 | 시일 재료, 그것을 이용한 수지 링 및 그것을 이용한시일 |
KR1020070140225A Ceased KR20080005905A (ko) | 2000-06-14 | 2007-12-28 | 시일 재료, 그것을 이용한 수지 링 및 그것을 이용한 시일 |
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KR1020010033084A Expired - Fee Related KR100833137B1 (ko) | 2000-06-14 | 2001-06-13 | 시일 재료, 그것을 이용한 수지 링 및 그것을 이용한시일 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160047359A (ko) | 2014-10-22 | 2016-05-02 | 구현 | 일반 의자 또는 좌식 의자로 용도 변경이 가능한 의자 |
KR101664089B1 (ko) | 2015-09-08 | 2016-10-11 | 비씨태창산업(유) | 고압펌프용 실링의 제조방법 |
KR20200032643A (ko) * | 2018-09-18 | 2020-03-26 | 주식회사 발카 | 스위블 조인트 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6346788Y2 (ko) * | 1981-02-26 | 1988-12-05 | ||
JPH09119538A (ja) * | 1995-10-26 | 1997-05-06 | Nabco Ltd | リリーフ弁 |
JPH11268060A (ja) * | 1998-03-24 | 1999-10-05 | Nippon Mitsubishi Oil Corp | ポリエチレン材料の製造方法 |
-
2001
- 2001-06-13 KR KR1020010033084A patent/KR100833137B1/ko not_active Expired - Fee Related
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2007
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160047359A (ko) | 2014-10-22 | 2016-05-02 | 구현 | 일반 의자 또는 좌식 의자로 용도 변경이 가능한 의자 |
KR101664089B1 (ko) | 2015-09-08 | 2016-10-11 | 비씨태창산업(유) | 고압펌프용 실링의 제조방법 |
KR20200032643A (ko) * | 2018-09-18 | 2020-03-26 | 주식회사 발카 | 스위블 조인트 |
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KR100833137B1 (ko) | 2008-05-29 |
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