FR2360806A1 - Ressort d'ecartement pour segments de piston - Google Patents
Ressort d'ecartement pour segments de pistonInfo
- Publication number
- FR2360806A1 FR2360806A1 FR7706795A FR7706795A FR2360806A1 FR 2360806 A1 FR2360806 A1 FR 2360806A1 FR 7706795 A FR7706795 A FR 7706795A FR 7706795 A FR7706795 A FR 7706795A FR 2360806 A1 FR2360806 A1 FR 2360806A1
- Authority
- FR
- France
- Prior art keywords
- spring
- piston rings
- ring
- clastic
- wings
- 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.)
- Withdrawn
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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/064—Rings with a flat annular side rail
- F16J9/066—Spring expander from sheet metal
-
- 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
- F16J9/203—Oil-scraping rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Springs (AREA)
- Support Of The Bearing (AREA)
Abstract
L'invention concerne un ressort d'écartement pour segment de piston, en particulier pour segment râcleur d'huile, constitué par un anneau fait d'un ruban d'acier profilé en U, rendu clastique par des entailles 6, 7 et dont les extrémités libres 16, 11 des ailes radialement externes 12 et radialement internes 9 sont recourbées de façon à servir, respectivement, de surface d'appui et de pied d'appui au segment. Le ressort selon l'invention, facile à réaliser, possède d'excellentes caractéristiques élastiques tant axiales que radiales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2615010A DE2615010B2 (de) | 1976-04-07 | 1976-04-07 | Axial und radial spannender Spreizfederring für Ölabstreif - Kolbenringe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2360806A1 true FR2360806A1 (fr) | 1978-03-03 |
Family
ID=5974682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7706795A Withdrawn FR2360806A1 (fr) | 1976-04-07 | 1977-03-08 | Ressort d'ecartement pour segments de piston |
Country Status (8)
Country | Link |
---|---|
US (1) | US4090720A (fr) |
JP (1) | JPS52122713A (fr) |
BR (1) | BR7702147A (fr) |
DE (1) | DE2615010B2 (fr) |
ES (1) | ES227673Y (fr) |
FR (1) | FR2360806A1 (fr) |
GB (1) | GB1545436A (fr) |
IT (1) | IT1115639B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389810A1 (fr) * | 1977-05-06 | 1978-12-01 | Goetzewerke |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3339708C1 (de) * | 1983-11-03 | 1985-02-28 | Goetze Ag, 5093 Burscheid | OElabstreif-Kolbenringsystem |
JPH063265B2 (ja) * | 1987-12-17 | 1994-01-12 | 日本ピストンリング株式会社 | 組合せオイルリング |
US4792406A (en) * | 1988-05-23 | 1988-12-20 | Nalco Chemical Company | Method for dewatering a slurry using a twin belt press with cationic amine salts |
US5078412A (en) * | 1991-01-07 | 1992-01-07 | United Technologies Corporation | Separately loaded strip seal |
US7497443B1 (en) | 2005-05-03 | 2009-03-03 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Resilient flexible pressure-activated seal |
GB0701110D0 (en) * | 2007-01-19 | 2007-02-28 | Ricardo Uk Ltd | Pistons for internal combustion engines |
US9512735B2 (en) * | 2014-10-24 | 2016-12-06 | United Technologies Corporation | Sliding seal |
US10196912B2 (en) | 2014-10-24 | 2019-02-05 | United Technologies Corporation | Bifurcated sliding seal |
US10260364B2 (en) * | 2015-03-09 | 2019-04-16 | United Technologies Corporation | Sliding seal |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR811626A (fr) * | 1936-10-06 | 1937-04-19 | Piston pour moteurs à explosion ou autres applications |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785030A (en) * | 1955-05-19 | 1957-03-12 | Sealed Power Corp | Piston ring expander with compressed dual action |
US2789022A (en) * | 1955-06-15 | 1957-04-16 | Sealed Power Corp | Piston ring |
US2859079A (en) * | 1956-03-19 | 1958-11-04 | Sealed Power Corp | Triple seal piston ring |
US2837386A (en) * | 1956-08-08 | 1958-06-03 | Mcquay Norris Mfg Co | Piston ring assemblies |
-
1976
- 1976-04-07 DE DE2615010A patent/DE2615010B2/de not_active Ceased
-
1977
- 1977-03-08 FR FR7706795A patent/FR2360806A1/fr not_active Withdrawn
- 1977-03-31 US US05/783,450 patent/US4090720A/en not_active Expired - Lifetime
- 1977-04-01 GB GB13894/77A patent/GB1545436A/en not_active Expired
- 1977-04-04 JP JP3770677A patent/JPS52122713A/ja active Pending
- 1977-04-05 BR BR7702147A patent/BR7702147A/pt unknown
- 1977-04-05 ES ES1977227673U patent/ES227673Y/es not_active Expired
- 1977-04-05 IT IT22130/77A patent/IT1115639B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR811626A (fr) * | 1936-10-06 | 1937-04-19 | Piston pour moteurs à explosion ou autres applications |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389810A1 (fr) * | 1977-05-06 | 1978-12-01 | Goetzewerke |
Also Published As
Publication number | Publication date |
---|---|
ES227673U (es) | 1977-08-16 |
BR7702147A (pt) | 1978-01-10 |
US4090720A (en) | 1978-05-23 |
ES227673Y (es) | 1977-12-16 |
GB1545436A (en) | 1979-05-10 |
JPS52122713A (en) | 1977-10-15 |
DE2615010B2 (de) | 1980-03-06 |
IT1115639B (it) | 1986-02-03 |
DE2615010A1 (de) | 1977-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |