ES227673U - Resorte expansible para segmentos de piston. - Google Patents
Resorte expansible para segmentos de piston.Info
- Publication number
- ES227673U ES227673U ES1977227673U ES227673U ES227673U ES 227673 U ES227673 U ES 227673U ES 1977227673 U ES1977227673 U ES 1977227673U ES 227673 U ES227673 U ES 227673U ES 227673 U ES227673 U ES 227673U
- Authority
- ES
- Spain
- Prior art keywords
- piston rings
- oil scraper
- ring
- rings
- expander spring
- 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.)
- Granted
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
Resorte expansible para segmentos de pistón, especialmente para segmentos rascadores de aceite en forma de lámina, compuesto de una tira de chapa con sección transversal perfilada aproximadamente en forma de U y doblada en forma de anillo, que se hace elástica mediante entalladuras o similares en dirección periférica y que presenta en la zona de por lo menos la superficie de un flanco, patas de apoyo que se destacan axialmente para por lo menos un anillo rascador de aceite, caracterizado por que las alas del perfil en U se extienden axialmente y el extremo libre del ala radialmente interior está desarrollado como patilla de apoyo.
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 (2)
Publication Number | Publication Date |
---|---|
ES227673U true ES227673U (es) | 1977-08-16 |
ES227673Y ES227673Y (es) | 1977-12-16 |
Family
ID=5974682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977227673U Expired ES227673Y (es) | 1976-04-07 | 1977-04-05 | Resorte expansible para segmentos de piston. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4090720A (es) |
JP (1) | JPS52122713A (es) |
BR (1) | BR7702147A (es) |
DE (1) | DE2615010B2 (es) |
ES (1) | ES227673Y (es) |
FR (1) | FR2360806A1 (es) |
GB (1) | GB1545436A (es) |
IT (1) | IT1115639B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2720297C2 (de) * | 1977-05-06 | 1979-05-23 | Goetze Ag, 5093 Burscheid | Mehrteiliger ölabstreifring |
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 |
US10196912B2 (en) | 2014-10-24 | 2019-02-05 | United Technologies Corporation | Bifurcated sliding seal |
US9512735B2 (en) * | 2014-10-24 | 2016-12-06 | United Technologies Corporation | Sliding seal |
US10260364B2 (en) | 2015-03-09 | 2019-04-16 | United Technologies Corporation | Sliding seal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR811626A (fr) * | 1936-10-06 | 1937-04-19 | Piston pour moteurs à explosion ou autres applications | |
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 ES ES1977227673U patent/ES227673Y/es not_active Expired
- 1977-04-05 BR BR7702147A patent/BR7702147A/pt unknown
- 1977-04-05 IT IT22130/77A patent/IT1115639B/it active
Also Published As
Publication number | Publication date |
---|---|
US4090720A (en) | 1978-05-23 |
JPS52122713A (en) | 1977-10-15 |
IT1115639B (it) | 1986-02-03 |
DE2615010B2 (de) | 1980-03-06 |
BR7702147A (pt) | 1978-01-10 |
FR2360806A1 (fr) | 1978-03-03 |
ES227673Y (es) | 1977-12-16 |
GB1545436A (en) | 1979-05-10 |
DE2615010A1 (de) | 1977-10-20 |
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