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21. 发明专利

JP2008057622A Unit case structure for internal combustion engine 有权
标题翻译：内燃机单元结构
公开(公告)号：JP2008057622A
公开(公告)日：2008-03-13
申请号：JP2006234032
申请日：2006-08-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MUKOHARA HODAKA , HAYASHI NORIO , SHIOZAKI HIDEKO
IPC分类号： F16H57/02 , F16H57/023 , F16H57/04
CPC分类号： F16H57/02 , F02N15/006 , F16H57/0421 , F16H63/18 , F16H2057/0203 , F16H2057/02043 , F16H2057/02086 , Y10T74/2186
摘要： PROBLEM TO BE SOLVED: To provide a crankcase structure of an internal combustion engine carrying out miniaturization of the internal combustion engine, and capable of reinforcing lubrication of a predetermined meshing portion of a transmission gear group. SOLUTION: In the unit case structure for an internal combustion engine, a main shaft 61 is arranged above a portion between a crankshaft 10 and a counter shaft 65 arranged in a substantially parallel rear position of the crankshaft 10, a gear ratio selecting means 70 is arranged above a transmission gear group n1-n6 on the counter shaft 65 with an upper part rotating toward meshing parts of transmission gear groups m1-m6, n1-n6, and a protruding part 72 for lubrication is protrudedly formed on a portion 71 above the transmission gears n1, n2 on the counter shaft 65 and supporting the gear ratio selecting means 70 in a ceiling face in a transmission case 11m. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现内燃机的小型化并且能够增强传动齿轮组的预定啮合部分的润滑的内燃机的曲轴箱结构。解决方案：在用于内燃机的单元壳体结构中，主轴61布置在曲轴10和布置在曲轴10的大致平行的后部位置的相对轴65之间的部分上方，齿轮比选择装置70布置在相对轴65上的变速齿轮组n1-n6上方，上部向传动齿轮组m1-m6，n1-n6的啮合部分转动，用于润滑的突出部分72突出地形成在一部分上在副轴65上的传动齿轮n1，n2上方，并且在变速箱11m的天花板面上支撑齿轮比选择装置70。版权所有（C）2008，JPO＆INPIT

22. 发明专利

JP2007092737A Engine cooling system 有权
标题翻译：发动机冷却系统
公开(公告)号：JP2007092737A
公开(公告)日：2007-04-12
申请号：JP2005287129
申请日：2005-09-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SHIOZAKI EIKO , HAJIKI HIROTAKA , MUKOHARA HODAKA
IPC分类号： F01P7/16 , F01P11/00 , F01P11/04
CPC分类号： F01P7/16 , F01P11/028 , F01P2050/16 , F01P2050/22 , F02B61/02 , F02F7/0068 , F02F7/007
摘要： PROBLEM TO BE SOLVED: To easily keep an arrangement space for a thermostat in an engine cooling system in which a cooling water outlet communicating with a cylinder block and a water jacket provided in a cylinder head is arranged on the intake port side of the cylinder head and the thermostat changing over a route for cooling water delivered from the cooling water outlet according to a cooling water temperature is connected to the cooling water outlet. SOLUTION: The thermostat case 52 of the thermostat 48 is arranged lower than the extension line L of the coupling surface 55 of the cylinder block 15 with the cylinder head 16, and the thermostat case 52 and the cooling water outlet are connected to each other through a connecting pipe 52a. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了容易地保持发动机冷却系统中的恒温器的布置空间，在发动机冷却系统中，与气缸体连通的冷却水出口和设置在气缸盖中的水套布置在进气口侧根据冷却水温度，从冷却水出口输送的冷却水的路径上的气缸盖和恒温器连接到冷却水出口。
解决方案：恒温器48的恒温器壳体52布置成低于气缸体15的联接表面55的延伸线L与气缸盖16，并且恒温器壳体52和冷却水出口连接到彼此通过连接管52a。版权所有（C）2007，JPO＆INPIT

23. 发明专利

JP2006307790A Titanium alloy valve lifter 有权
标题翻译：钛合金阀门
公开(公告)号：JP2006307790A
公开(公告)日：2006-11-09
申请号：JP2005133553
申请日：2005-04-28
申请人： Honda Motor Co Ltd , Tanaka Seimitsu Kogyo Kk , 本田技研工業株式会社 , 田中精密工業株式会社
发明人： HORIMURA HIROYUKI , DOI KOUSUKE , MUKOHARA HODAKA , TAKADA MASAYA , MIYAWAKI NORIYOSHI
IPC分类号： F01L1/14 , C23C8/12
摘要： PROBLEM TO BE SOLVED: To restrain the height of a cylinder head, by reducing the ceiling thickness, by restraining reduction in fatigue strength, by applying processing for removing an oxygen diffusing layer to a ceiling part inner surface of a valve lifter.
SOLUTION: The oxygen diffusing layer formed on the ceiling part inner surface 21b of the valve lifter 2, is removed by machining, and the surface 21b is finished as a highly accurate processing surface. The height of the cylinder head is restrained low, by reducing the ceiling thickness, by removing reduction in the fatigue strength caused by oxidation processing.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过施加将氧扩散层除去到气门挺杆的顶部内表面的处理，通过减小顶板厚度，通过抑制疲劳强度降低来限制气缸盖的高度。解决方案：通过机械加工除去形成在气门升降器2的顶部内表面21b上的氧扩散层，并且将表面21b作为高精度的加工表面而精加工。通过减少由氧化处理引起的疲劳强度的降低，减小顶板厚度，使气缸盖的高度受到抑制。版权所有（C）2007，JPO＆INPIT

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