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SISTEMAS DE ÊMBOLO/CILINDRO NÃO REVESTDO COM FORÇA DE ACCIONAMENTO FRACA E ADERÊNCIA REDUZIDA
专利权人:
BA.EVOLUTION GMBH
发明人:
STEFFEN MIRTSCHIN
申请号:
PT16161489
公开号:
PT3222311T
申请日:
2016.03.21
申请国别(地区):
PT
年份:
2019
代理人:
摘要:
The invention relates to a cylinder-piston system comprising a cylinder, wherein at least an inner section of the inner surface of the cylinder is formed from a first polymer material (C), a piston (1), comprising at least one sealing section on the outer surface (14) of the piston (1), which is formed from a second polymer material (P), wherein the cylinder and the piston (1) are positioned or positionable in such a way that during a sliding movement of the piston (1) with respect to the cylinder the inner section of the cylinder and the sealing section of the piston (1) slide on each other. One of said polymer materials, particularly the first polymer material (C), comprises at least a polar polymer material, particularly is selected from a polar polymer material, and the other polymer material, particularly the second polymer material (P), comprises at least a nonpolar polymer material, particularly is selected from a nonpolar polymer material.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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