GB1202889A - Pistons for internal combustion engines - Google Patents
Pistons for internal combustion enginesInfo
- Publication number
- GB1202889A GB1202889A GB5462267A GB5462267A GB1202889A GB 1202889 A GB1202889 A GB 1202889A GB 5462267 A GB5462267 A GB 5462267A GB 5462267 A GB5462267 A GB 5462267A GB 1202889 A GB1202889 A GB 1202889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- rings
- joint
- engaging
- internal combustion
- 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
-
- 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
-
- 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
- F16J9/14—Joint-closures
- F16J9/16—Joint-closures obtained by stacking of rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
1,202,889. Piston rings. SULZER BROS. Ltd. 30 Nov., 1967 [30 Nov., 1966], No. 54622/67. Heading F2T. The top piston ring of an internal combustion engine piston 1 comprises a split ring 3 with a gas-tight joint and having on its upper side a radially outwardly facing shoulder 12 engaged by a corresponding shoulder 12a of a further split or divided ring 5, the rings 3 and 5 breaking joint and having substantially the same outer diameter whereby, in operation their outer faces 9 and 9a both engage the cylinder wall 8. The joint in the ring 3 is formed by a segmental section end 10 engaging a corresponding recess 11 in the other end, the ring 5 having a single radial slit 20, or being divided into three parts separated by radial slits (41, Fig. 6). Relative rotation between the rings 3 and 5 is prevented by a pin 21 or pins on one engaging a bore 22 or bores in the other. The mutually engaging surfaces 12, 12a; 13, 13a and 14, 14a of the rings may be coated with chromium or copper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1712466A CH469189A (en) | 1966-11-30 | 1966-11-30 | Piston of a two-stroke piston internal combustion engine with a gas-tight piston ring |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202889A true GB1202889A (en) | 1970-08-19 |
Family
ID=4422946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5462267A Expired GB1202889A (en) | 1966-11-30 | 1967-11-30 | Pistons for internal combustion engines |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH469189A (en) |
DE (1) | DE1526610A1 (en) |
ES (1) | ES347398A1 (en) |
GB (1) | GB1202889A (en) |
NL (1) | NL6617798A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU708508B2 (en) * | 1995-11-17 | 1999-08-05 | Maschinenfabrik Sulzer-Burckhardt Ag | Piston ring |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10004589A1 (en) * | 2000-02-02 | 2001-08-23 | Federal Mogul Burscheid Gmbh | Piston-piston ring system |
ES2606301B1 (en) * | 2015-09-22 | 2018-01-08 | Pedro Casteras Aznar | Waterproof ring compressor |
-
1966
- 1966-11-30 CH CH1712466A patent/CH469189A/en unknown
- 1966-12-06 DE DE19661526610 patent/DE1526610A1/en active Pending
- 1966-12-19 NL NL6617798A patent/NL6617798A/xx unknown
-
1967
- 1967-11-21 ES ES347398A patent/ES347398A1/en not_active Expired
- 1967-11-30 GB GB5462267A patent/GB1202889A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU708508B2 (en) * | 1995-11-17 | 1999-08-05 | Maschinenfabrik Sulzer-Burckhardt Ag | Piston ring |
Also Published As
Publication number | Publication date |
---|---|
NL6617798A (en) | 1968-05-31 |
ES347398A1 (en) | 1969-02-16 |
DE1526610A1 (en) | 1970-01-29 |
CH469189A (en) | 1969-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |