GB255812A - Improvement in pistons and piston rings - Google Patents
Improvement in pistons and piston ringsInfo
- Publication number
- GB255812A GB255812A GB5380/26A GB538026A GB255812A GB 255812 A GB255812 A GB 255812A GB 5380/26 A GB5380/26 A GB 5380/26A GB 538026 A GB538026 A GB 538026A GB 255812 A GB255812 A GB 255812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- groove
- pistons
- improvement
- oil
- 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)
- Braking Arrangements (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Actuator (AREA)
Abstract
255,812. McQuay-Norris Manufacturing Co., (Assignees of Mummert, A. J.). July 23, 1925, [Convention date]. Pistons; packing.-An oil-scraper ring of the type having an oil-collecting groove E, has slots F above the groove by which oil passes to the back of the ring and by passages H to the interior of the piston. The passages H may be at the upper or lower end of the packing-ring groove. The upper wall of the groove E may be at rightangles to the cylinder wall, or inclined. The edge of the lower wall of the groove E is clear of the cylinder wall.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US255812XA | 1925-07-23 | 1925-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB255812A true GB255812A (en) | 1926-08-26 |
Family
ID=21826885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5380/26A Expired GB255812A (en) | 1925-07-23 | 1926-02-25 | Improvement in pistons and piston rings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB255812A (en) |
-
1926
- 1926-02-25 GB GB5380/26A patent/GB255812A/en not_active Expired
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