BS 5341-7.2:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Designs, dimensions and designations for single piece rings. Specification for scraper rings
Hardcopy , PDF
04-02-2004
English
01-05-1992
Committees responsible
National foreword
Specification
0. Introduction
1. Scope and field of application
2. References
3. Ring types and designation examples
4. Common features
5. Force factors
6. Dimensions
Tables
1. r2 dimensions
2. Taper
3. KI dimensions
4. Layer thickness
5. Force correction factors for N-, NM-, E- and
EM-rings, with feature KI
6. Force correction factors for N-, NM- and
EM-rings, molybdenum-coated (inlaid types)
7. Dimensions for N-, NM-, E- and EM-scraper rings
(radial wall thickness "regular")
8. Dimensions for N-, NM-, E- and EM-scraper rings
(radial wall thickness "D/22")
Figures
1. Types N, NM, E and EM R
2. Type N - Detail of figure 1
3. Type NM - Detail of figure 1
4. Type E - Detail of figure 1
5. Type EM - Detail of figure 1
6. Inside chamfered edges (KI)
7. Layer thickness
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