- 专利标题： WET CYLINDER LINER FOR INTERNAL COMBUSTION ENGINES, PROCESS FOR OBTAINING A WET CYLINDER LINER, AND INTERNAL COMBUSTION ENGINE
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申请号： US15519146申请日： 2015-10-16
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公开(公告)号： US20170234262A1公开(公告)日： 2017-08-17
- 发明人: Paulo Roberto Vieira De Morais , Gisela Ablas Marques
- 申请人： Mahle Metal Leve S/A , Mahle International GmbH
- 优先权： BR1020140258124 20141016
- 国际申请： PCT/EP2015/073960 WO 20151016
- 主分类号： F02F1/16
- IPC分类号： F02F1/16 ; B05D3/00 ; B05D7/00 ; B05D7/14 ; B05D1/12 ; B22D15/02 ; B05D3/02
摘要：
A wet cylinder liner for internal combustion engines may include a cylindrical body composed of a ferrous alloy having a circumferential outer surface. The cylindrical body may include a first layer and a second layer disposed sequentially on the outer surface. The first layer may include at least one of at least one silicon and at least one two-component epoxy adhesive. The second layer may include a silane-elastomer compound. The silane-elastomer compound may include nanoparticles of silicon oxide and an adhesion modifier additive. The second layer may be configured as an interface between a cooling fluid and the first layer, as well as to resist erosion by cavitation. The first layer may facilitate an interface for resistance at high temperatures.
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