BS DD 208-1992 标准详情
- 标准号:BS DD 208-1992
- 中文标题:往复式内燃机用200mm直径的活塞环:窄环宽度的矩形截面环的规范
- 英文标题:piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for rectangular rings with narrow ring width
- 标准类别:英国标准
- 发布日期:1992-05-01
This Technical Report specifies the essential dimensional features of R-, B- and M-rectangular piston ring types with narrow ring width. Dimension tables 8 and 9 allow for the use of cast iron or steel. Since the modulus of elasticity of steel rings
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