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1. 发明专利

JPS59145755A Carbon-base sliding material with high strength and wear resistance 失效
标题翻译：具有高强度和耐磨性的碳基滑动材料
公开(公告)号：JPS59145755A
公开(公告)日：1984-08-21
申请号：JP2114183
申请日：1983-02-10
申请人： Mazda Motor Corp
发明人： MIYATA JIYUN , YANAGII KOUJI , SHIMIZU TSUTOMU
IPC分类号： C22C29/02 , C22C29/00 , C22C29/06 , C22C29/12 , C22C29/16 , C22C32/00
摘要： PURPOSE: To improve the wear resistance and lubricity by dispersing ceramic whiskers in an Al alloy as a binder for carbon powder under prescribed conditions so as to increase the bonding strength of the Al alloy.
CONSTITUTION: The titled sliding material is obtd. by bonding carbon powder with 35W50vol% binder contg. ceramic whiskers dispersed in an Al alloy. The volume ratio between said carbon powder and ceramic whiskers is (95W60):(5W 40). The sliding material is used as the apex seal of a rotary piston engine or the like to improve the wear resistance and lubricity.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过在规定的条件下将陶瓷晶须分散在作为碳粉的粘合剂的Al合金中，以提高Al合金的结合强度，提高耐磨性和润滑性。规定：标题为滑动材料。通过粘结碳粉与35-50vol％的粘合剂分散在Al合金中的陶瓷晶须。所述碳粉和陶瓷晶须之间的体积比为（95-60）：（5-40）。滑动材料用作旋转活塞发动机等的顶点密封件，以提高耐磨性和润滑性。

2. 发明专利

JPS59188001A Apex seal of rotary piston engine and its production method 失效
标题翻译：旋转活塞发动机的APEX密封及其生产方法
公开(公告)号：JPS59188001A
公开(公告)日：1984-10-25
申请号：JP5108083
申请日：1983-03-26
申请人： Mazda Motor Corp
发明人： MIYATA JIYUN , YANAGII KOUJI , SHIMIZU TSUTOMU
IPC分类号： C22C37/00 , C21D5/00 , C22C37/08 , F01C19/00 , F01C19/02
CPC分类号： C22C37/08 , C21D5/00 , F01C19/005
摘要： PURPOSE: To obtain an apex seal highly resistant against abrasion and thermal impact forming it with a special composition of materials and making a sliding part of a chill texture and a mother material part of a beynite structure.
CONSTITUTION: An apex seal 1 is fitted inside a seal groove 3 provided at the top of a rotor 2 to maintain the airtightness between neighboring operation rooms 6 and 7 closely attached to the inside of a rotor housing by a spring 4. The material of the seal 1 is composed of 2.5W4,0% of C, 1.5W3.0% of Si, less than 1.0% of Mn, 0.25W2.0% of Ni, 0.25W2.0% of Mo, 0.25W2.0% of Cu, 0.05W 0.3% of B, 0.2W1.5% of Cr, 0.05W1.0% of V and the rest of Fe on the basis of weight ratio. The sliding part is made of chill texture with more than 55% are ratio of carbide, and the mother material part is made of beynite texture with less than 15% area ratio of carbide.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：获得高度耐磨损和热冲击的顶点密封，用专门的材料组成，制成寒冷纹理的滑动部分和贝氏体结构的母材部分。构成：将顶点密封件1安装在设置在转子2的顶部的密封槽3内，以通过弹簧4将邻近的操作室6和7之间的气密保持紧密地附接到转子壳体的内部。密封件1由C：2.5〜4.0％，Si：1.5〜3.0％，Mn：1.0％，Ni：0.25〜2.0％，Mo：0.25〜2.0％，Cu：0.25〜2.0％ - 0.3％的B，0.2-1.5％的Cr，0.05-1.0％的V和其余的Fe以重量比为基础。滑动部分由寒冷纹理制成，超过55％是碳化物比，母材部分由碳化物的面积比小于15％的黑质组织制成。

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