GB318009A - Improvements in or relating to piston rings - Google Patents
Improvements in or relating to piston ringsInfo
- Publication number
- GB318009A GB318009A GB2579128A GB2579128A GB318009A GB 318009 A GB318009 A GB 318009A GB 2579128 A GB2579128 A GB 2579128A GB 2579128 A GB2579128 A GB 2579128A GB 318009 A GB318009 A GB 318009A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- perforations
- flange
- relating
- piston rings
- 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
- F16J9/06—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
- F16J9/061—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 using metallic coiled or blade springs
- F16J9/063—Strip or wire along the entire circumference
-
- 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)
Abstract
318,009. Andrews, E. S., (Simplex Piston Ring Co. of America, Inc.). Sept. 7, 1928. Pistons, packing. - A relatively thin ring G, having oildraining perforations J, is provided with a bevelled flange K, which increases its bearing surface on the lower side of the groove. The perforations J may be circumferential slots, rendering the ring axially compressible. The ring is preferably expanded by a corrugated spring H, which is of reduced width, in order to avoid obstruction to the flow of oil to the draining passage C, and is located by the flange K. In a modification the ring has upper and lower flanges, between which the ring H is located. Specification 318,010 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2579128A GB318009A (en) | 1928-09-07 | 1928-09-07 | Improvements in or relating to piston rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2579128A GB318009A (en) | 1928-09-07 | 1928-09-07 | Improvements in or relating to piston rings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB318009A true GB318009A (en) | 1929-08-29 |
Family
ID=10233358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2579128A Expired GB318009A (en) | 1928-09-07 | 1928-09-07 | Improvements in or relating to piston rings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB318009A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231386A (en) * | 1989-05-08 | 1990-11-14 | Borgo Nova Spa | Piston ring |
CN111649130A (en) * | 2020-06-13 | 2020-09-11 | 王远志 | Piston ring with non-stick layer |
-
1928
- 1928-09-07 GB GB2579128A patent/GB318009A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231386A (en) * | 1989-05-08 | 1990-11-14 | Borgo Nova Spa | Piston ring |
US5064206A (en) * | 1989-05-08 | 1991-11-12 | Borgo-Nova S.P.A. | Piston ring |
GB2231386B (en) * | 1989-05-08 | 1993-01-13 | Borgo Nova Spa | Piston ring |
CN111649130A (en) * | 2020-06-13 | 2020-09-11 | 王远志 | Piston ring with non-stick layer |
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