GB756150A - Improvements in or relating to piston rings - Google Patents
Improvements in or relating to piston ringsInfo
- Publication number
- GB756150A GB756150A GB627153A GB627153A GB756150A GB 756150 A GB756150 A GB 756150A GB 627153 A GB627153 A GB 627153A GB 627153 A GB627153 A GB 627153A GB 756150 A GB756150 A GB 756150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- insert
- periphery
- march
- bore
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
756,150. Piston packing. WELLWORTHY. Ltd. March 8, 1954 [March 6, 1953], No. 6271/53. Class 122(1) A piston ring 1 has an annular insert 2, of softer material than that of the ring, received in a groove around the periphery of the ring, the external surface of the insert being substantially flush with the periphery of the ring except for a reduced part 5 of the periphery which extends. from one end of the ring to the insert, and the ring being formed with a recess 6 on. the inner corner at the opposite end from that of the reduced part 5. The recess 6 causes the split-ring 1 to assume a dished form upon being closed into the bore of the cylinder 4 so that the ring rides on the insert 2 during suction strokes. During compression strokes the ring is expanded by the compressed fluid and its entire outer periphery then contacts the bore. The ring may be of iron or steel and the inserts 2, 3 of bronze, the latter being rolled into grooves in the ring and. machined substantially flush with the ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB627153A GB756150A (en) | 1953-03-06 | 1953-03-06 | Improvements in or relating to piston rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB627153A GB756150A (en) | 1953-03-06 | 1953-03-06 | Improvements in or relating to piston rings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB756150A true GB756150A (en) | 1956-08-29 |
Family
ID=9811481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB627153A Expired GB756150A (en) | 1953-03-06 | 1953-03-06 | Improvements in or relating to piston rings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB756150A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3269739A (en) * | 1963-07-01 | 1966-08-30 | Harry M Bramberry | Piston ring construction |
GB2224556A (en) * | 1988-11-04 | 1990-05-09 | Borgo Nova Spa | Piston rings |
GB2226097A (en) * | 1987-05-11 | 1990-06-20 | Cofap | A piston ring for an internal combustion engine |
US5253877A (en) * | 1990-08-06 | 1993-10-19 | Richard DeBiasse | Piston ring having tapered outwardly extending wiper |
-
1953
- 1953-03-06 GB GB627153A patent/GB756150A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3269739A (en) * | 1963-07-01 | 1966-08-30 | Harry M Bramberry | Piston ring construction |
GB2226097A (en) * | 1987-05-11 | 1990-06-20 | Cofap | A piston ring for an internal combustion engine |
GB2224556A (en) * | 1988-11-04 | 1990-05-09 | Borgo Nova Spa | Piston rings |
US5133563A (en) * | 1988-11-04 | 1992-07-28 | Borgo-Nova Spa | Two ring piston with lower tapered L-shaped ring |
GB2224556B (en) * | 1988-11-04 | 1993-04-07 | Borgo Nova Spa | Piston |
US5253877A (en) * | 1990-08-06 | 1993-10-19 | Richard DeBiasse | Piston ring having tapered outwardly extending wiper |
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