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    • 8. 发明专利
    • Cylinder block
    • 气缸块
    • JPS6114451A
    • 1986-01-22
    • JP13445284
    • 1984-06-29
    • Suzuki Motor Co Ltd
    • TAKAMA MASAYOSHI
    • F02F1/00F02B77/02F16J10/04
    • F02B77/02F05C2201/0406F16J10/04
    • PURPOSE:To reduce the weight and to perform surface treating work efficiently by applying abrasion-resistant treatment onto the sliding face of cylinder liner of aluminum system material then fitting the cylinder liner to aluminum system diecast or alloy cast block. CONSTITUTION:A surface treatment layer 3 of such as hard chrome plating is formed onto the sliding face of a cylinder liner 2 made of aluminum system material to produce an abrasion-resistant sliding face of specific thickness. Then said aluminum liner 2 is pressure inserted into an aluminum diecast block or an aluminum alloy cast block 1 to form a cylinder block. Since the surface treatment is required only for the cylinder liner 2, convenient and small-sized galvanization zig, galvanization inserting hole, etc. can be used thus to facilitate the work.
    • 目的:通过在铝系材料的气缸套的滑动面上进行耐磨处理,减轻重量并进行表面处理工作,然后将气缸套安装在铝制压铸件或合金铸块上。 构成:在由铝系材料制成的气缸套2的滑动面上形成诸如硬铬镀层的表面处理层3,以产生特定厚度的耐磨滑动面。 然后将所述铝衬垫2压入铝压铸块或铝合金铸块1中以形成气缸体。 由于仅对气缸套2进行表面处理,因此可以使用方便且小型的镀锌线,镀锌插入孔等,以便于工作。
    • 10. 发明专利
    • Rotor of rotary piston engine
    • 旋转活塞发动机转子
    • JPS5934421A
    • 1984-02-24
    • JP14525282
    • 1982-08-20
    • Mazda Motor Corp
    • NAGAO AKIOHITOMI MITSUOYAGI TOSHIROUTAKAMORI YUUJI
    • F02B55/02F02B77/02
    • F02B77/02F02B2053/005F05C2253/20
    • PURPOSE:To prevent seizure of a coated layer and certainly fill an unnecessary gap by forming the coated layer constituted of a thermally sprayed layer which is made of heat-resistive synthetic resin containing soft metal and has a proper amount of vacant holes, in the small-gap part between a rotor surface and a casing. CONSTITUTION:In a rotor 4, a thermally sprayed layer 17 having a certain thickness is formed in the vicinity of the leading-side edge part on a flank surface 4c which is on the outer peripheral side from a side seal 7 and is opposed, keeping a little gap, with the inner surface of a casing 1 during revolution and is exposed to combustion gas and on the rotor side surface 4a on the outer peripheral side from the side seal 17. Said thermally sprayed layer 17 is made of heat-resistive synthetic resin 17b,... such as aromatic cyclic polyester resin etc. containing soft metal 17a,... which possesses physical properties which are approximate to those of Al, Cu, or Al, and said layer is the porous substance having a proper amount of vacant holes 17c,... in the inner part.
    • 目的:为了防止涂层的发生,并且通过形成由包含软金属的耐热性合成树脂制成的热喷涂层构成的涂层,并且具有适当量的空孔,确保填充不必要的间隙 在转子表面和壳体之间的间隙部分。 构成:在转子4中,具有一定厚度的热喷涂层17形成在侧面边缘部分的侧面附近,侧面部4c位于侧面面4c的外侧,侧面4c与侧面密封件7相对,保持 在旋转期间与壳体1的内表面有一点间隙,并且暴露于燃烧气体和从侧密封件17的外周侧的转子侧表面4a上。所述热喷涂层17由耐热合成 树脂17b,...等含有软质金属17a,...的芳香族环状聚酯树脂等具有接近于Al,Cu或Al的物理性质,所述层是具有适量的多孔物质 在内部的空洞17c,...。