BS ISO 6621-1:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Internal combustion engines. Piston rings Vocabulary
Hardcopy , PDF
29-03-2018
English
31-12-2007
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Piston ring classification
4 Piston ring types
4.1 Cross section configuration
4.2 Peripheral surface configuration
4.3 Edge configuration
4.4 Coated, plated and nitrided surfaces
configuration
4.5 Joint configuration
5 Piston ring nomenclature
5.1 Free (unstressed) ring
5.2 Closed ring
5.3 Assembled ring in closed condition
5.4 Edges, surfaces and faces
5.5 Chamfered edges
5.6 Scraper ring
5.7 Oil control ring
6 Terms and definitions
6.1 Types of piston ring
6.2 Physical characteristics of rings
6.3 Piston part
6.4 Measuring devices
Annex A (informative) - List of equivalent terms in English,
French, Russian, German, Spanish,
Portuguese, Italian and Japanese
Alphabetical index
Bibliography
Specifies the most commonly used terms for piston rings. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings.
| Committee |
MCE/22
|
| DevelopmentNote |
Supersedes BS 5341-6.1(1992). (12/2007) Supersedes 06/30154588 DC. (12/2007)
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 6621-1:2007 | Identical |
| ISO 6622-2:2013 | Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel |
| ISO 6624-2:2016 | Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast iron |
| ISO 6624-3:2017 | Internal combustion engines — Piston rings — Part 3: Keystone rings made of steel |
| ISO 6626-2:2013 | Internal combustion engines — Piston rings — Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron |
| ISO 6624-1:2017 | Internal combustion engines — Piston rings — Part 1: Keystone rings made of cast iron |
| ISO 6624-4:2016 | Internal combustion engines — Piston rings — Part 4: Half keystone rings made of steel |
| ISO 6625:1986 | Internal combustion engines Piston rings Oil control rings |
| ISO 6622-1:2003 | Internal combustion engines Piston rings Part 1: Rectangular rings made of cast iron |
| ISO 6623:2013 | Internal combustion engines — Piston rings — Scraper rings made of cast iron |
| ISO 6626:1989 | Internal combustion engines — Piston rings — Coil-spring-loaded oil control rings |
| ISO 286-1:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits |
| ISO 6627:2011 | Internal combustion engines Piston rings Expander/segment oil-control rings |
| ISO 6626-3:2008 | Internal combustion engines Piston rings Part 3: Coil-spring-loaded oil control rings made of steel |
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