GB123353A - Improvements in or relating to Piston Packing Rings or/and Method and Means of Arranging and Mounting such Rings on an Engine Piston. - Google Patents
Improvements in or relating to Piston Packing Rings or/and Method and Means of Arranging and Mounting such Rings on an Engine Piston.Info
- Publication number
- GB123353A GB123353A GB2418A GB2418A GB123353A GB 123353 A GB123353 A GB 123353A GB 2418 A GB2418 A GB 2418A GB 2418 A GB2418 A GB 2418A GB 123353 A GB123353 A GB 123353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- rings
- ring
- groove
- relating
- 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
- F16J9/02—L-section rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
123,353. Hecht, J. S., and Dowdell, A. T. Jan. 2, 1918. Piston packing.-Consists in a conical ring of the obturator type without an inwardly-directed flange, held in a groove in the piston, as shown at A, Fig. 10. It may be divided and the joint covered by a tongue-piece, or one end may be bent to fit over the other. It may be slit to give elasticity, as described in Specification 123,351, and may be formed from a strip with the grain running in any desired direction, as described in Specifications 8571/15 and 123,328, [Class 83 (ii), Metal articles &c.]. The upper edge of the ring may be grooved to allow the pressure-fluid to pass to the space behind it, or the piston may have grooves or holes for a similar purpose. The ring A<x> may be corrugated, fluted, &c., as shown in Fig. 18, for instance, and it may have an outwardly-directed lip as described in Specification 123,331, or the edges may be bevelled to give any desired surface of contact with the cylinder and groove. The groove in the piston may be made of the form shown in Fig. 16 to accommodate a comparatively deep ring A. Two or more rings may be carried in one groove either in contact or separated by a keeper-ring, as shown in Fig. 17 with respect to two rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2418A GB123353A (en) | 1918-01-02 | 1918-01-02 | Improvements in or relating to Piston Packing Rings or/and Method and Means of Arranging and Mounting such Rings on an Engine Piston. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2418A GB123353A (en) | 1918-01-02 | 1918-01-02 | Improvements in or relating to Piston Packing Rings or/and Method and Means of Arranging and Mounting such Rings on an Engine Piston. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB123353A true GB123353A (en) | 1919-02-27 |
Family
ID=32340056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2418A Expired GB123353A (en) | 1918-01-02 | 1918-01-02 | Improvements in or relating to Piston Packing Rings or/and Method and Means of Arranging and Mounting such Rings on an Engine Piston. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB123353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4660839A (en) * | 1985-12-09 | 1987-04-28 | Koyo Seiko, Co. Ltd. | Endless backup ring for hydraulic apparatus seal |
-
1918
- 1918-01-02 GB GB2418A patent/GB123353A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4660839A (en) * | 1985-12-09 | 1987-04-28 | Koyo Seiko, Co. Ltd. | Endless backup ring for hydraulic apparatus seal |
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