KR890013395A - 래이디알형 시일링 링 - Google Patents
래이디알형 시일링 링 Download PDFInfo
- Publication number
- KR890013395A KR890013395A KR1019890001851A KR890001851A KR890013395A KR 890013395 A KR890013395 A KR 890013395A KR 1019890001851 A KR1019890001851 A KR 1019890001851A KR 890001851 A KR890001851 A KR 890001851A KR 890013395 A KR890013395 A KR 890013395A
- Authority
- KR
- South Korea
- Prior art keywords
- radial
- sealing ring
- chemical attack
- elastomeric body
- outer annular
- Prior art date
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
-
- 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
-
- 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
- F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
- Insulating Bodies (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Sealing Material Composition (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 시일링 링의 반쪽 단면도.
제2도는 본 발명에 따른 시일링 링의 시일링 립의 구성요소가 되는 와셔의 저면도,
제3도는 제2도에 도시된 와셔를 제조하기 위한 화학적 어택처리 장치의 일예를 나타낸다.
Claims (4)
- 보강재, 탄성중합체 바디, PTFE와 같은 플루오르 플라스틱의 환형와셔를 만들어지는 것으로서 그 외부의 환형부분의 한면이 탄성중합체 바디의 상부 베어링면에 접착되는 시일링 립으로 구성되는 래이디알 타입의 시일링 링으로서, 상기 환형와셔(8)가, 반지름 방향부분(a)이 시일링 립이 접착되는 탄성중합체 바디(5)의 상부 베어링 면(6)의 반지름 방향부분과 동일한 외부의 환형부분(9)에만 비접착성 특성을 감소시킬 목적으로 화학적 어택처리가 행해진 것을 특징으로 하는 래이디알형 시일링 링.
- 제1항에 있어서, 화학적 어택 처리가 행해진 환형와셔(8)의 환형부분(9)의 반지름 방향부분(a)이 상기 환형와셔(8)의 반지름 방향 폭(b)의 20% 내지 80%인 것을 특징으로 하는 래이디알 형 시일링 링.
- 제1항 또는 제2항에 있어서, 상기 외부의 환형 부분(9)의 화학적 어택처리가 탄성중합체 바디(5)에 대면하는 면에만 행해진 것을 특징으로 하는 래이디알 형 시일링 링.
- 제1항 또는 제2항에 있어서, 상기 외부의 환형 부분(9)의 화학적 어택처리가 그 양쪽면에 행해진 것을 특징으로 하는 래이디알 형 시일링 링.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8801929 | 1988-02-18 | ||
FR8801929A FR2627569B1 (fr) | 1988-02-18 | 1988-02-18 | Bagues d'etancheite de type radial a levre d'etancheite en resine fluoree |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890013395A true KR890013395A (ko) | 1989-09-23 |
KR970010873B1 KR970010873B1 (ko) | 1997-07-01 |
Family
ID=9363373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890001851A KR970010873B1 (ko) | 1988-02-18 | 1989-02-17 | 래이디알형 시일링 링 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5009742A (ko) |
EP (1) | EP0329564A1 (ko) |
JP (1) | JPH01250676A (ko) |
KR (1) | KR970010873B1 (ko) |
DE (1) | DE329564T1 (ko) |
ES (1) | ES2010988A4 (ko) |
FR (1) | FR2627569B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8343370B2 (en) * | 2009-02-19 | 2013-01-01 | Federal-Mogul Corporation | Method of fabricating a PTFE seal element and a shaft seal assembly therewith |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB841334A (en) * | 1957-05-03 | 1960-07-13 | Montedison Spa | Metallized fluorocarbon resin |
FR1315747A (fr) * | 1961-09-28 | 1963-01-25 | Ass Elect Ind | Décapage d'une face de polytétrafluoroéthylène en bandes ou feuilles pour la rendre apte à former une liaison avec un adhésif |
US3205113A (en) * | 1962-09-18 | 1965-09-07 | Hills Mccanna Co | Method of making a valve diaphragm |
FR2585103B1 (fr) * | 1985-07-18 | 1989-06-02 | Procal | Bagues d'etancheite de type radial et procede de realisation de telles bagues |
US4855018A (en) * | 1987-07-31 | 1989-08-08 | Massachusetts Institute Of Technology | Process for etching polytetrafluoroethylene |
-
1988
- 1988-02-18 FR FR8801929A patent/FR2627569B1/fr not_active Expired - Fee Related
-
1989
- 1989-02-16 JP JP1038161A patent/JPH01250676A/ja active Pending
- 1989-02-17 EP EP89400455A patent/EP0329564A1/fr not_active Withdrawn
- 1989-02-17 KR KR1019890001851A patent/KR970010873B1/ko not_active IP Right Cessation
- 1989-02-17 ES ES89400455T patent/ES2010988A4/es active Pending
- 1989-02-17 DE DE198989400455T patent/DE329564T1/de active Pending
-
1990
- 1990-02-06 US US07/475,873 patent/US5009742A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2010988A4 (es) | 1989-12-16 |
US5009742A (en) | 1991-04-23 |
FR2627569B1 (fr) | 1990-08-17 |
FR2627569A1 (fr) | 1989-08-25 |
JPH01250676A (ja) | 1989-10-05 |
KR970010873B1 (ko) | 1997-07-01 |
DE329564T1 (de) | 1990-02-08 |
EP0329564A1 (fr) | 1989-08-23 |
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Legal Events
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---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |