CA958442A - Circumferentially expansible piston ring - Google Patents
Circumferentially expansible piston ringInfo
- Publication number
- CA958442A CA958442A CA116,707A CA116707A CA958442A CA 958442 A CA958442 A CA 958442A CA 116707 A CA116707 A CA 116707A CA 958442 A CA958442 A CA 958442A
- Authority
- CA
- Canada
- Prior art keywords
- piston ring
- circumferentially expansible
- expansible piston
- circumferentially
- ring
- 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.)
- Expired
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
- F16J9/20—Rings with special cross-section; Oil-scraping rings
- F16J9/203—Oil-scraping rings
-
- 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
- F16J9/206—One-piece oil-scraping rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4972870A | 1970-06-25 | 1970-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA958442A true CA958442A (en) | 1974-11-26 |
Family
ID=21961376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA116,707A Expired CA958442A (en) | 1970-06-25 | 1971-06-25 | Circumferentially expansible piston ring |
Country Status (4)
Country | Link |
---|---|
US (1) | US3622166A (de) |
CA (1) | CA958442A (de) |
DE (1) | DE2131694C3 (de) |
FR (1) | FR2099896A5 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2557721B1 (de) * | 1975-12-20 | 1977-01-13 | Goetzewerke | Axial und radial spannender spreizfederring fuer oelabstreif-kolbenringe |
DE2711018C2 (de) * | 1977-03-14 | 1978-12-14 | Goetzewerke Friedrich Goetze Ag, 5093 Burscheid | Ölabstreif-Kolbenring, insbesondere für Brennkraftmaschinen |
IT1232094B (it) * | 1989-05-08 | 1992-01-23 | Borgo Nova Spa | Segmento raschiaolio particolarmente per motori a combustione interna compressori e macchine simili |
DE102007057959A1 (de) * | 2007-12-01 | 2009-06-04 | Mahle International Gmbh | Kolbenring für einen Verbrennungsmotor sowie Kolben mit einem derartigen Kolbenring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2837386A (en) * | 1956-08-08 | 1958-06-03 | Mcquay Norris Mfg Co | Piston ring assemblies |
US3136559A (en) * | 1961-01-25 | 1964-06-09 | Muskegon Piston Ring Co Inc | Piston ring spacer |
US3253836A (en) * | 1962-07-23 | 1966-05-31 | Muskegon Piston Ring Co Inc | Combination oil and compression ring |
US3300224A (en) * | 1963-06-14 | 1967-01-24 | Dana Corp | Spacer-expander for piston ring assembly |
-
1970
- 1970-06-25 US US49728A patent/US3622166A/en not_active Expired - Lifetime
-
1971
- 1971-06-24 FR FR7123051A patent/FR2099896A5/fr not_active Expired
- 1971-06-25 CA CA116,707A patent/CA958442A/en not_active Expired
- 1971-06-25 DE DE2131694A patent/DE2131694C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3622166A (en) | 1971-11-23 |
FR2099896A5 (de) | 1972-03-17 |
DE2131694C3 (de) | 1974-05-30 |
DE2131694A1 (de) | 1971-12-30 |
DE2131694B2 (de) | 1973-11-08 |
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