IT985015B - Perfezionamento nei giunti di tenuta per segmenti di pistone - Google Patents
Perfezionamento nei giunti di tenuta per segmenti di pistoneInfo
- Publication number
- IT985015B IT985015B IT49893/73A IT4989373A IT985015B IT 985015 B IT985015 B IT 985015B IT 49893/73 A IT49893/73 A IT 49893/73A IT 4989373 A IT4989373 A IT 4989373A IT 985015 B IT985015 B IT 985015B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- sealing joints
- piston segments
- segments
- piston
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 1
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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7217495A FR2185094A5 (it) | 1972-05-16 | 1972-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT985015B true IT985015B (it) | 1974-11-30 |
Family
ID=9098596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49893/73A IT985015B (it) | 1972-05-16 | 1973-05-10 | Perfezionamento nei giunti di tenuta per segmenti di pistone |
Country Status (5)
Country | Link |
---|---|
US (1) | US3893675A (it) |
JP (1) | JPS4992457A (it) |
DE (1) | DE2323455A1 (it) |
FR (1) | FR2185094A5 (it) |
IT (1) | IT985015B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132420A (en) * | 1975-12-16 | 1979-01-02 | Kommanditbolaget United Stirling (Sweden) Ab & Co. | Sealing rings for stirling engines |
US4132417A (en) * | 1976-06-24 | 1979-01-02 | Kommanditbolaget United Stirling (Sweden) Ab & Co. | Pressure responsive sealing means |
JPS5453727A (en) * | 1977-10-07 | 1979-04-27 | Hitachi Ltd | Rotation shaft sealing device of hydraulic machinery |
DE3107920C2 (de) * | 1980-07-15 | 1984-06-14 | Goetze Ag, 5093 Burscheid | Dichtungskörper |
US4516481A (en) * | 1981-02-06 | 1985-05-14 | Robert Geffroy | Piston and piston rings set |
FR2499661A1 (fr) * | 1981-02-06 | 1982-08-13 | Robert Geffroy | Nouvel ensemble : cylindre, piston et segments legers pour moteurs et compresseurs |
DE3273182D1 (en) * | 1981-07-31 | 1986-10-16 | Ae Plc | Pistons for internal combustion engines |
US4603864A (en) * | 1985-06-14 | 1986-08-05 | Red Valve Company, Inc. | Sealing arrangement for knife gate valves |
DE3739179C1 (de) * | 1987-11-19 | 1989-05-18 | Busak & Luyken Gmbh & Co | Dichtungsanordnung |
US5058488A (en) * | 1988-10-26 | 1991-10-22 | Metal Leve S.A. | Means for preventing the build-up of carbon deposits on pistons |
US4887784A (en) * | 1989-03-02 | 1989-12-19 | Nk Innovations, Inc. | Adjustable drink holder |
US5251915A (en) * | 1990-02-12 | 1993-10-12 | General Motors Corporation | Piston and ring assembly |
US5560278A (en) * | 1994-10-11 | 1996-10-01 | Caterpillar Inc. | Hydraulic cylinder with an electrical contacting and sealing ring |
TW434375B (en) * | 1995-06-14 | 2001-05-16 | Burckhardt Ag Maschf | Sealing ring |
AT508782B1 (de) | 2010-02-15 | 2011-04-15 | Hoerbiger Kompressortech Hold | Abstreifanordnung und kompressor mit einer solchen abstreifanordnung |
DE102018117198B4 (de) * | 2018-07-17 | 2020-04-23 | Federal-Mogul Burscheid Gmbh | Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung |
DE102020114944A1 (de) * | 2020-06-05 | 2021-12-09 | Stasskol Gmbh | Kolbenringanordnung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1405540A (en) * | 1921-02-18 | 1922-02-07 | Alfred W Morris | Piston packing |
US2709630A (en) * | 1953-12-08 | 1955-05-31 | Edgar W Patterson | Piston ring |
US3632121A (en) * | 1969-06-25 | 1972-01-04 | Wahlmark Systems | Piston ring construction |
US3656766A (en) * | 1969-12-15 | 1972-04-18 | Robert Geffroy | Piston and piston rings unit for an internal combustion engine |
-
1972
- 1972-05-16 FR FR7217495A patent/FR2185094A5/fr not_active Expired
-
1973
- 1973-05-09 DE DE2323455A patent/DE2323455A1/de active Pending
- 1973-05-10 IT IT49893/73A patent/IT985015B/it active
- 1973-05-10 US US358992A patent/US3893675A/en not_active Expired - Lifetime
- 1973-05-15 JP JP48054027A patent/JPS4992457A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2323455A1 (de) | 1973-11-29 |
JPS4992457A (it) | 1974-09-03 |
US3893675A (en) | 1975-07-08 |
FR2185094A5 (it) | 1973-12-28 |
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