BS 5341-8.1:1992
Current
The latest, up-to-date edition.
Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Designs, dimensions and designations for multi-piece oil control rings. Specification for coil-spring-loaded oil control rings
Hardcopy , PDF
English
01-05-1992
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
MCE/14
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| DevelopmentNote |
Together with BS 5341-6.1(1992), BS 5341-6.2(1992), BS 5341-6.3(1992), BS 5341-6.4(1992), BS 5341-6.5(1992), BS 5341-7.1.1(1992), BS 5341-7.2(1992), BS 5341-7.3.1(1992), and BS 5341-7.4(1992), it supersedes BS 5341-1(1976), BS 5341-2(1997), BS 5341-3(1976) & BS 5341-4(1976). Also numbered as ISO 6626. Supersedes 86/76886 DC. (08/2005)
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| DocumentType |
Standard
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| Pages |
60
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| PublisherName |
British Standards Institution
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| Status |
Current
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| Supersedes |
This International Standard specifies the essential dimensions of piston ring types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG and SSF-L coil-spring-loaded oil control rings.
For the cast iron part the recommended material is class 10 according to ISO 6621-3. For special applications material classes 20 to 50 may be used.
Variation in face design and spring groove from these may be used, as recommended by individual manufacturers, in plain or chromed versions.
The tangential forces of coil-spring-loaded oil control rings can be varied over a wide range. Explanations and recommendations are given in clause 6.
The normal range for axial width of coil-spring-loaded oil control rings (3 to 8 mm inclusive) is divided into 0,5 or 1,0 mm steps. In tables 15 to 20 dimensions are given for coil-spring-loaded oil control rings with an axial width of 4,75 mm (i.e. 3/16 in) for existing applications in inch units.
This International Standard applies to coil-spring-loaded oil control rings up to 200 mm inclusive for reciprocating internal combustion engines. It may also be used for piston rings of compressors working under analogous conditions.
| BS 5341-7.1.1:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Designs, dimensions and designations for singlepiece rings. Rectangular compression rings Specification for rectangular rings |
| BS 5341-6.2:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Vocabulary, inspection methods and generic specifications Inspection measuring principles |
| BS 5341-6.4:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Vocabulary, inspection methods and generic specifications General specifications |
| BS 5341-7.2:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Designs, dimensions and designations for single piece rings. Specification for scraper rings |
| BS 5341-6.3:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Vocabulary, inspection methods and generic specifications Material specifications |
| BS 5341-6.4:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Vocabulary, inspection methods and generic specifications General specifications |
| BS 5341-6.5:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Vocabularly, inspection methods and generic specifications. Quality requirements |
| ISO 1101:2017 | Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out |
| BS 5341-6.3:1992 | Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Vocabulary, inspection methods and generic specifications Material specifications |
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