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BSI
BS 5341-7.4:1992

BS 5341-7.4:1992

Current

Current

The latest, up-to-date edition.

Piston rings up to 200 mm diameter for reciprocating internal combustion engines. Designs, dimensions and designations for single piece rings. Specification for oil control rings

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-05-1992

Publisher

British Standards Institution

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. Cutter diameter
2. Slot length
3. KI dimensions
4. Force correction factors for S-, G-, D- and DV-rings
    with KI feature
5. Dimensions of S-oil control rings
6. Dimensions for G-, D- and DV-oil control rings
7. Dimensions for S-, G-, D- and DV-oil control rings
    with special ring width h1 = 4,75 mm (3/16 in)
Figures
1. Type S
2. Type G
3. Type D
4. Type DV
5. Arrangement of slots
6. Inside chamfered edges

Describes the essential dimensional features of S-, G-, D- and DV-oil control piston ring. Applies to oil control rings for reciprocating internal combustion piston engines, up to and including 200 mm diameter. May also be used for piston rings of compressors working under similar conditions. Covers references, ring types and designation examples, common features and force factors. Includes several tables and figures.

This International Standard specifies the essential dimensional features of S-, G-, D- and DV-oil control piston ring types.

The normal range for the axial width of oil control rings (2,5 to 8 mm inclusive) is divided into 0,5 or 1,0 mm increments. In Table 7, dimensions in inch units are given for oil control rings with axial width 4,75 mm (equal to 3/16 in) for existing applications.

The requirements of this International Standard apply to oil control rings for reciprocating internal combustion piston engines, up to and including 200 mm diameter. It may also be used for piston rings of compressors working under similar conditions.

Committee
MCE/14
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 5341-8.1(1992), it supersedes BS 5341-1(1976), BS 5341-2(1977), BS 5341-3(1976) & BS 5341-4(1976). Also numbered as ISO 6625. Supersedes 84/72267 DC. (08/2005)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

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
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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Hardcopy - English
PDF - English
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