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1. 发明专利

JP2005095923A Method for manufacturing cylinder block 有权
标题翻译：制造气缸块的方法
公开(公告)号：JP2005095923A
公开(公告)日：2005-04-14
申请号：JP2003331613
申请日：2003-09-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA YUKINORI
IPC分类号： B08B1/00 , B08B3/02 , B22D19/08 , B22D29/00 , F02F1/00 , F02F1/10
摘要： PROBLEM TO BE SOLVED: To simply and surely remove foreign matters, such as a facing agent or rust preventive, stuck on a cast-in member without depending on a shot-peening or preheating.
SOLUTION: A cylinder liner 1 with the facing agent and the rust preventive stuck on its back surface, is automatically rotated on a rotating means 11 provided with a driving roller 17 and a driven roller 18, and an injecting nozzle 12 fitted with a brush 24 is made to approach the automatically rotated cylinder liner 1. Then, high temperature water press-fed from a heating tank 13 with a pump 15, is injected onto the cylinder liner 1 from an injection nozzle 12 as the high pressure steam, and the facing agent and the rust preventive stuck on the back surface are efficiently removed without eliminating the cast skin existing on the cylinder liner 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了简单且可靠地除去诸如面漆或防锈剂的异物，粘附在浇铸构件上，而不依赖于喷丸或预热。解决方案：具有面向剂和防锈剂的气缸套1粘附在其后表面上，在设置有驱动辊17和从动辊18的旋转装置11上自动旋转，并且安装有喷嘴12 使刷子24接近自动旋转的气缸套1.然后，从具有泵15的加热罐13压出的高温水从作为高压蒸汽的喷嘴12喷射到气缸套1上，并且在不消除存在于气缸套1上的铸造皮肤的情况下有效地除去在背面上粘着的防锈剂和防锈剂。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004162682A Secondary air supply structure, method for manufacturing the same, exhaust manifold, and flange structure thereof 审中-公开
公开(公告)号：JP2004162682A
公开(公告)日：2004-06-10
申请号：JP2002365613
申请日：2002-12-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWASAKI YOICHI , OTA YUKINORI
IPC分类号： F01N13/10 , F01N3/30 , F01N3/34 , F01N13/18 , F01N7/10 , F01N7/18
摘要： PROBLEM TO BE SOLVED: To provide a simple secondary air supply structure of excellent reliability at low cost. SOLUTION: This secondary air supply structure is provided with an exhaust manifold 27 including manifold flange parts 27a comprising flat parts formed like flanges on respective opening edges of a plurality of branch pipes to be respectively connected to a plurality of exhaust ports 21, and a heat insulator 28 including heat insulator flange parts 28a comprising grooves 28b having opening parts with recessed cross sectional form formed to overlap with the flat parts of the manifold flange parts 27a for installing a heat insulator cover part onto the exhaust manifold 27. An opening part of the groove 28b is closed with the manifold flange part 27a, so that a secondary air supply passage 30 is formed of an inner circumferential wall of the groove 28b and a wall surface of the manifold flange part 27a facing it. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2008026062A Vibration transmission characteristic analyzer for engine block 审中-公开
标题翻译：用于发动机块的振动传动特性分析仪
公开(公告)号：JP2008026062A
公开(公告)日：2008-02-07
申请号：JP2006196937
申请日：2006-07-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KANEKO MASATO , KASASHIMA KENJI , ASO KOJI , OTA YUKINORI , YAMASAKO YASUHIRO
IPC分类号： G01M15/02 , G01M7/02 , G01M15/12
摘要： PROBLEM TO BE SOLVED: To provide a vibration transmission characteristic analyzer for an engine block capable of reducing cost required for the vibration transmission characteristic analyzer without requiring high connection position accuracy in connection between the engine block and an excitation device.
SOLUTION: A knocking sensor 100 is mounted as the excitation device on a knock sensor mounting boss 163 on the inner surface of a cylinder bore 161A. A prescribed voltage is applied to the knocking sensor 100 by using a computer 200, and high-frequency vibration of 10 kHz or higher having strong directivity is applied to the engine block 160.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于发动机缸体的振动传递特性分析器，其能够降低振动传播特性分析仪所需的成本，而不需要在发动机缸体和励磁装置之间的连接中的高连接位置精度。解决方案：将爆震传感器100作为激励装置安装在气缸孔161A的内表面上的爆震传感器安装凸台163上。通过使用计算机200将规定的电压施加到爆震传感器100，并且具有高方向性的10kHz或更高的高频振动被施加到发动机块160.版权所有（C）2008，JPO和INPIT

4. 发明专利

JP2007175737A Casting device, casting method, and device and method for measuring pressure in cavity of casting machine 有权
标题翻译：铸造装置，铸造方法和装置以及用于测量铸造机的压力的方法
公开(公告)号：JP2007175737A
公开(公告)日：2007-07-12
申请号：JP2005377683
申请日：2005-12-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA YUKINORI , TOYODA TAKASHI
IPC分类号： B22C9/00 , B22D17/14 , B22D17/22 , B22D17/32 , B22D19/08
摘要： PROBLEM TO BE SOLVED: To provide a casting device, a casting method, and a device and a method for measuring pressure in a cavity of a casting machine, which directly detect pressure (a decompression degree) in a cavity, which mainly affects casting quality, and monitors the decompression degree conforming to actual pressure in the cavity, when a casting die has such inserts as a pin insert (a type number pin, a stamping seat pin, and the like) for forming display information, including a product number, on the surface of a cast product in casting, or a bore pin (a bore insert) for holding a cast-in member, such as a cylinder liner to be inserted, in forming a cylinder bore of a cylinder block.
SOLUTION: A casting device 1 conducts casting by charging molten metal into a cavity 6 composed of a fixed die 3 and a movable die 5, which are forming dies. A pressure detecting means is provided on an insert 20 constituting a part of the forming surface (a cavity forming surface 6a) of the cavity 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种铸造装置，铸造方法以及用于直接检测空腔中的压力（减压度）的铸造机的空腔中的压力测量的装置和方法，其主要影响铸造质量，并且当铸模具有诸如用于形成显示信息的销插入件（类型号针，冲压座销等）的插入件时，监视与腔体中的实际压力一致的减压度，包括产品编号，铸造产品的表面上，或用于保持铸造件（例如待插入的气缸套）的孔销（钻孔插入件），以形成气缸体的气缸孔。解决方案：铸造装置1通过将熔融金属填充到由成形模具的固定模3和可动模5构成的空腔6中来进行铸造。压力检测装置设置在构成空腔6的成形表面（空腔形成表面6a）的一部分的插入件20上。（C）2007，JPO＆INPIT

5. 发明专利

JP2007016735A Cylinder liner and engine 有权
标题翻译：气缸内衬和发动机
公开(公告)号：JP2007016735A
公开(公告)日：2007-01-25
申请号：JP2005201000
申请日：2005-07-08
申请人： Teikoku Piston Ring Co Ltd , Teipi Kogyo Kk , Toyota Motor Corp , テーピ工業株式会社 , トヨタ自動車株式会社 , 帝国ピストンリング株式会社
发明人： TAKAMI TOSHIHIRO , HORI KOHEI , TSUKAHARA TAKESHI , MIYAMOTO NORITAKA , HIRANO MASATERU , OTA YUKINORI , YAMADA SATOSHI , SHIBATA KOHEI , YAMASHITA NOBUYUKI , MIHARA TOSHIHIRO , SAITO GIICHIRO , HORIGOME MASAMI , SATO TAKASHI
IPC分类号： F02F1/00 , F16J10/04
CPC分类号： B22D19/0009 , B22D19/0081 , F02F1/004 , F02F1/12 , F05C2251/048 , Y10T29/49272
摘要： PROBLEM TO BE SOLVED: To provide a cylinder liner capable of reducing an axial temperature difference of a cylinder and an engine using the cylinder liner. SOLUTION: In this cylinder liner 2, a high heat conductive coating 4 is formed on the outer peripheral surface 22 of the liner at the axial upper part, and a low heat conductive coating 5 is formed on the outer peripheral surface 22 of the liner at the axial lower part. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使用气缸套减小气缸和发动机的轴向温差的气缸套。解决方案：在该气缸套2中，在轴向上部的衬套的外周面22上形成有高导热性涂层4，在外周面22上形成有低导热性涂层5 在轴向下部的衬垫。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007016734A Cylinder liner and its manufacturing method 有权
标题翻译：气缸内衬及其制造方法
公开(公告)号：JP2007016734A
公开(公告)日：2007-01-25
申请号：JP2005200999
申请日：2005-07-08
申请人： Teikoku Piston Ring Co Ltd , Teipi Kogyo Kk , Toyota Motor Corp , テーピ工業株式会社 , トヨタ自動車株式会社 , 帝国ピストンリング株式会社
发明人： TAKAMI TOSHIHIRO , HORI KOHEI , TSUKAHARA TAKESHI , MIYAMOTO NORITAKA , HIRANO MASATERU , OTA YUKINORI , YAMADA SATOSHI , SHIBATA KOHEI , YAMASHITA NOBUYUKI , MIHARA TOSHIHIRO , SAITO GIICHIRO , HORIGOME MASAMI , SATO TAKASHI
IPC分类号： F02F1/00 , F16J10/04
CPC分类号： B22D19/0081 , B22D19/0009 , C23C4/131 , C23C8/02 , C23C8/10 , F02F1/004 , F02F1/12 , F05C2253/12 , Y10T29/49272
摘要： PROBLEM TO BE SOLVED: To provide a cylinder liner capable of suppressing excessive lowering of the temperature of a cylinder and its manufacturing method. SOLUTION: In this internal chill cylinder liner 2, a plurality of narrow projections 3 are formed on the outer peripheral surface 22 of the liner, and a coating 5 formed of a ceramic thermally sprayed layer is formed on the outer peripheral surface 22 of the liner starting at the intermediate portion 25 to the lower end 24 of the liner. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制气缸的温度过度降低的气缸套及其制造方法。解决方案：在该内部冷却气缸套2中，在衬套的外周面22上形成有多个窄突起3，在外周面22上形成由陶瓷喷镀层形成的涂层5 从衬套的中间部分25开始到下端24。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2010230103A Cylinder head gasket 审中-公开
标题翻译：气缸头垫
公开(公告)号：JP2010230103A
公开(公告)日：2010-10-14
申请号：JP2009079214
申请日：2009-03-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA YUKINORI
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket with high durability, by securely fixing relative positions of a plurality of laminated gasket plates. SOLUTION: The cylinder gasket is interposed between a cylinder block in which a cylinder is formed and a cylinder head in which a combustion chamber is formed, and is constituted of a laminated body 10s formed by laminating a head-side gasket plate 21, a block-side gasket plate 22 and a shim plate 23. The laminated body 10s has cylinder forming holes 10a, 10b, 10c, calking parts 15, 16 on a side adjacent to the cylinder, and calking parts 17, 18, 19 on a side separated from the cylinder. The calking parts 15, 16 on the side adjacent to the cylinder are formed in a shape of a square recess, and are provided with cutouts and stress relaxation through-holes formed to face each other. The calking parts 17, 18, 19 on the side separated from the cylinder are formed in a shaped of a square recess, and are provided with cutouts and stress relaxation through-holes formed to face each other. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过牢固地固定多个层压垫片板的相对位置，提供具有高耐久性的气缸盖衬垫。解决方案：气缸垫圈插入在形成有气缸的气缸体和形成有燃烧室的气缸盖之间，并且由层压体10构成，层叠体10通过层压头侧垫片板21 ，块体侧垫片板22和垫板23.层叠体10s在与气缸相邻的一侧具有圆筒形成孔10a，10b，10c，铆接部15,16，以及位于与气缸分离的一侧。与气缸相邻的一侧的铆接部15,16形成为方形凹部的形状，并且设置有彼此相对形成的切口和应力松弛通孔。在与圆筒分离的一侧上的铆接部件17,18,19形成为方形凹部的形状，并且设置有形成为彼此面对的切口和应力松弛通孔。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2008202536A Exhaust manifold 有权
标题翻译：排气歧管
公开(公告)号：JP2008202536A
公开(公告)日：2008-09-04
申请号：JP2007040677
申请日：2007-02-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA YUKINORI
IPC分类号： F01N13/10 , F01N1/08 , F01N13/08
摘要： PROBLEM TO BE SOLVED: To provide an exhaust manifold of double pipe structure, with reduced cost and reduced size, suppressing abnormal sound generated by exhaust pulsation.
SOLUTION: The exhaust manifold 10 is attached to a cylinder head 1 of a multicylinder engine, is constituted to collect exhaust gas exhausted from each of exhaust ports 2, 3, 4 and send it to the downstream, and has the double pipe structure including an inner pipe 20 and an outer pipe 30. The inner pipe 20 of the exhaust manifold 10 has pulsation attenuating means attenuating pulsation of exhaust gas. The pulsation attenuation means are a lot of through-holes 22b, 23b, 24b formed to each inner pipe part 22, 23, 24 of the inner pipe 20, and the through-holes 22b, 23b, 24b are disposed to surfaces opposed to outlets of each of the exhaust ports 2, 3, 4 of at least the cylinder head 1, out of inner surfaces of each of the inner pipe parts 22, 23, 24 of the inner pipe 20.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供双管结构的排气歧管，降低成本和减小尺寸，抑制排气脉动产生的异常声音。解决方案：排气歧管10安装在多缸发动机的气缸盖1上，用于收集从排气口2,3,4排出的废气，并将其送到下游，并具有双管结构包括内管20和外管30.排气歧管10的内管20具有衰减排气脉动的脉动衰减装置。脉动衰减装置是形成在内管20的每个内管部22,23,24上的多个通孔22b，23b，24b，并且通孔22b，23b，24b设置在与出口相对的表面至少是气缸盖1的每个排气口2,3,4的内管20的每个内管部分22,23,24的内表面之外。（C）2008 ，JPO＆INPIT

9. 发明专利

JP2006250088A V-shaped cylinder block for engine 有权
标题翻译：用于发动机的V形气缸块
公开(公告)号：JP2006250088A
公开(公告)日：2006-09-21
申请号：JP2005069802
申请日：2005-03-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： FUJIKAWA SUEKI , OTA YUKINORI
IPC分类号： F02F7/00 , F02B75/22 , F02F1/00
摘要： PROBLEM TO BE SOLVED: To provide a structure of a V-shaped cylinder block, capable of restricting bore deformation by means of a new rib structure.
SOLUTION: Under a cylinder row 11, a lower deck part 6 is composed as a plate-shaped structure. A lateral rib 2 is protruded outward from an outside end part 6a of the lower deck part 6. The lateral rib 2 is serially formed in the crank axis direction. The lateral rib 2 is connected through ribs 15a and 15b to a cylinder side wall 13 disposed on the outer side among side walls including the cylinder row 11. The lateral rib 2 is composed to be connected through ribs 16a and 16b to a lower rail 8 provided under a skirt wall 7 composing a side wall of a crank chamber 15. The outside end part 6a of the lower deck part is supported by the lateral rib 2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种V型气缸体的结构，其能够通过新的肋结构来限制孔的变形。解决方案：在气缸排11的下面，下部甲板部分6构成为板状结构。侧肋2从下甲板部6的外端部6a向外突出。侧肋2在曲轴方向上连续地形成。侧肋2通过肋15a和15b连接到设置在包括气缸列11的侧壁之间的外侧的气缸侧壁13.横向肋2通过肋16a和16b连接到下轨道8 设置在构成曲柄室15的侧壁的裙壁7下方。下甲板部分的外端部分6a由侧肋2支撑。（C）版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005014036A Method for casting cylinder block and bore core 有权
标题翻译：铸造缸体和钻芯的方法
公开(公告)号：JP2005014036A
公开(公告)日：2005-01-20
申请号：JP2003181734
申请日：2003-06-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA YUKINORI
IPC分类号： F02F1/00 , B22C9/06 , B22C9/10 , B22C9/24 , B22D17/00 , B22D17/22 , B22D17/32 , B22D19/08
摘要： PROBLEM TO BE SOLVED: To remove a rust preventive compound from the back surface of a cylinder liner without setting a special preheating process.
SOLUTION: As the cylinder liner 5, the one with the rust preventive compound pre-coated on the back surface, is used as it is, and after fitting this cylinder liner 5 to a bore core 6 disposed in a water jacket core 4, cooling for the bore core 6 is stopped by closing a valve 19, and the rust preventive compound on the back surface of the cylinder liner 5 is vaporized and removed by raising the temperature of the bore core 6 and the cylinder liner 5 with the heat received from a movable die body 13, surrounding fixed die 1, a slide core 3, and the water jacket core 4, etc. Then, at the suitable timing after ejecting molten metal in a cavity 9, the cooling for the bore core 6 is restarted and the shrinkage of the bore core 6 is promoted and sure separation from the die after opening the dies, is secured.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：从气缸套的背面除去防锈化合物，而不需要特殊的预热过程。解决方案：作为气缸套5，将具有预涂在后表面上的防锈化合物直接使用，并且在将该气缸套5装配到设置在水套芯中的孔芯6之后如图4所示，通过关闭阀19来停止用于内芯6的冷却，并且通过使孔芯6和气缸套5的温度升高而将气缸套5的背面上的防锈化合物蒸发除去从可动模具体13接收的热量，周围的固定模具1，滑动芯体3和水套筒芯4等。然后，在将熔融金属喷射到空腔9中之后的合适的时刻，孔芯6的冷却重新启动，并且确保了孔芯6的收缩，并且确保了在打开模具之后与模具的分离。版权所有（C）2005，JPO＆NCIPI

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