GB431488A - Improvements in and relating to piston rings - Google Patents
Improvements in and relating to piston ringsInfo
- Publication number
- GB431488A GB431488A GB8598/34A GB859834A GB431488A GB 431488 A GB431488 A GB 431488A GB 8598/34 A GB8598/34 A GB 8598/34A GB 859834 A GB859834 A GB 859834A GB 431488 A GB431488 A GB 431488A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- segments
- springs
- piston
- recesses
- 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
- F16J9/10—Special members for adjusting the rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
431,488. Piston - rings. SKODA WORKS, PLZEN, 37n, Jungmannova, Prague. March 19, 1934, No. 8598. Convention date, May 9, 1933. [Class 122 (i)] A ring comprising segments of self-lubricating material expanded by springs &c. is associated with means for limiting its expansion. The segments 1 may be supported in and expanded by a resilient member 2 having shoulders 5 engaging the piston to limit expansion. Alternatively a ring or bolt 7 of I-section, Fig. 3, may restrict the support 2 the inner walls of which engage the self lubricating material to prevent displacement thereof. The member 2 may be replaced by one or more springs 4, Fig. 11, with or without a metal strip between the segments and springs. The latter may be guided in a recess in the ring groove. In modifications the restraining means may comprise either bolts with enlarged heads extending radially or axially through the ring or two sets of studs extending axially into recesses in either side of the ring. The ends of adjacent segments may have interengaging projections and recesses.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS431488X | 1933-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB431488A true GB431488A (en) | 1935-07-09 |
Family
ID=5452820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8598/34A Expired GB431488A (en) | 1933-05-09 | 1934-03-19 | Improvements in and relating to piston rings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB431488A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869658A (en) * | 1987-02-27 | 1989-09-26 | Iwata Air Compressor Manufacturing Company Limited | Prevention against shifting of tip seal of scroll compressor |
| US5211102A (en) * | 1990-11-27 | 1993-05-18 | Atsugi Unisia Corp. | Knock pin arrangement for piston ring |
-
1934
- 1934-03-19 GB GB8598/34A patent/GB431488A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869658A (en) * | 1987-02-27 | 1989-09-26 | Iwata Air Compressor Manufacturing Company Limited | Prevention against shifting of tip seal of scroll compressor |
| US5211102A (en) * | 1990-11-27 | 1993-05-18 | Atsugi Unisia Corp. | Knock pin arrangement for piston ring |
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