SE334269B - - Google Patents
Info
- Publication number
- SE334269B SE334269B SE05075/66A SE507566A SE334269B SE 334269 B SE334269 B SE 334269B SE 05075/66 A SE05075/66 A SE 05075/66A SE 507566 A SE507566 A SE 507566A SE 334269 B SE334269 B SE 334269B
- Authority
- SE
- Sweden
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
- F16J9/12—Details
- F16J9/14—Joint-closures
- F16J9/145—Joint-closures of spring expanders
-
- 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
- F16J9/06—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
- F16J9/069—Spring expander from sheet metal with a "C"-shaped cross section along the entire circumference
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44805965A | 1965-04-14 | 1965-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE334269B true SE334269B (US07943777-20110517-C00090.png) | 1971-04-19 |
Family
ID=23778847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05075/66A SE334269B (US07943777-20110517-C00090.png) | 1965-04-14 | 1966-04-14 |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633260A (en) * | 1970-05-21 | 1972-01-11 | Sealed Power Corp | Method of forming a spacer-expander |
| DE2123602C2 (de) * | 1971-05-12 | 1982-07-29 | Ramsey Corp., Manchester, Mo. | Abstands- und Spreizfederring für eine Ölabstreifringanordnung |
| JPS5236206B2 (US07943777-20110517-C00090.png) * | 1973-07-18 | 1977-09-14 | ||
| US3998572A (en) * | 1974-11-29 | 1976-12-21 | Sealed Power Corporation | Spacer-spring for rotary piston engines |
| US4053164A (en) * | 1976-09-08 | 1977-10-11 | Sealed Power Corporation | Spacer-expander for a piston oil control ring |
| DE2720297C2 (de) * | 1977-05-06 | 1979-05-23 | Goetze Ag, 5093 Burscheid | Mehrteiliger ölabstreifring |
| US4468040A (en) * | 1981-12-17 | 1984-08-28 | Ae Plc | Spacer-expander for pistons |
| DE3208396C1 (de) * | 1982-03-09 | 1983-05-19 | Goetze Ag, 5093 Burscheid | Kolbenring |
| US4579351A (en) * | 1985-03-05 | 1986-04-01 | Trw Automotive Products, Inc. | Dual spring expander for oil control piston rings |
| DE3643243C1 (de) * | 1986-12-18 | 1988-02-11 | Goetze Ag | Kolbenring |
| JPH10132078A (ja) * | 1996-10-31 | 1998-05-22 | Riken Corp | 内燃機関用組み合わせオイルコントロールリング |
| GB0701110D0 (en) * | 2007-01-19 | 2007-02-28 | Ricardo Uk Ltd | Pistons for internal combustion engines |
| CA2847760C (en) | 2014-03-28 | 2016-10-11 | Westport Power Inc. | Piston seal assembly with controlled leakage |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2111258A (en) * | 1936-01-15 | 1938-03-15 | Z Flex Piston Ring Corp | Piston ring expander |
| US2220947A (en) * | 1938-06-30 | 1940-11-12 | Perfect Circle Co | Piston ring |
| US2394408A (en) * | 1942-02-02 | 1946-02-05 | Caterpillar Tractor Co | Piston ring and expander means therefor |
| US2722467A (en) * | 1952-12-22 | 1955-11-01 | Sealed Power Corp | Piston ring expander spring |
| US2833605A (en) * | 1955-03-03 | 1958-05-06 | Perfect Circle Corp | Piston ring assembly |
| US2817565A (en) * | 1956-03-06 | 1957-12-24 | Thompson Prod Inc | Piston ring |
| US2837385A (en) * | 1956-08-08 | 1958-06-03 | Mcquay Norris Mfg Co | Piston ring element and method of making same |
| US3081100A (en) * | 1958-06-12 | 1963-03-12 | Muskegon Piston Ring Co Inc | Piston rings |
| US3181875A (en) * | 1958-06-30 | 1965-05-04 | Muskegon Piston Ring Co Inc | Piston rings |
| US3136559A (en) * | 1961-01-25 | 1964-06-09 | Muskegon Piston Ring Co Inc | Piston ring spacer |
| US3190662A (en) * | 1964-04-13 | 1965-06-22 | George C Mayfield | Multi-piece piston ring assemblies |
-
1965
- 1965-04-14 US US448059A patent/US3477732A/en not_active Expired - Lifetime
-
1966
- 1966-03-24 GB GB12940/66A patent/GB1140253A/en not_active Expired
- 1966-04-06 DE DES103048A patent/DE1297423B/de active Pending
- 1966-04-13 ES ES0325473A patent/ES325473A1/es not_active Expired
- 1966-04-14 SE SE05075/66A patent/SE334269B/xx unknown
- 1966-04-14 BR BR178711/66A patent/BR6678711D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1140253A (en) | 1969-01-15 |
| ES325473A1 (es) | 1967-06-01 |
| DE1297423B (de) | 1969-06-12 |
| BR6678711D0 (pt) | 1973-01-09 |
| US3477732A (en) | 1969-11-11 |
