This standard specifies the representation of dynamic sealing rings. This standard is mainly applicable to the rotary shaft lip seals, reciprocating rubber seals and rubber dust-proof rings whose shapes and structures do not need to be exactly indicated in the assembly drawings. Other types of dynamic seals that do not need to express their shape and structure can also be used as a reference.
GB/T 4459.6-1996 history
2009GB/T 4459.8-2009 Mechanical drawings.Seals for dynamic application.Part 1:General simplified representation
1996GB/T 4459.6-1996 Mechanical drawings--Representation of seals for dynamic application
GB/T 4459.6-1996 Mechanical drawings--Representation of seals for dynamic application was changed to GB/T 4459.8-2009 Mechanical drawings.Seals for dynamic application.Part 1:General simplified representation.
GB/T 4459.6-1996 Mechanical drawings--Representation of seals for dynamic application was changed to GB/T 4459.9-2009 Mechanical drawings.Seals for dynamic application.Part 2:Detailed simplified representation.