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31. 发明专利

JP2011075096A Mounting structure for rotating member 审中-公开
标题翻译：旋转会员安装结构
公开(公告)号：JP2011075096A
公开(公告)日：2011-04-14
申请号：JP2010058961
申请日：2010-03-16
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI
IPC分类号： F16C35/063 , F16C33/04 , F16C33/58
CPC分类号： F16C35/02 , F16C35/0635
摘要： PROBLEM TO BE SOLVED: To suppress the distortion in the outer peripheral shape of an inner ring member while maintaining a small number of components, when the rotating member, provided with the inner ring member and an outer ring member which are relatively rotatably arranged in inner and outer positions in the radial direction, is mounted to a member formed of a plate member to be mounted with the rotating member. SOLUTION: The inner ring member 37 is fitted and secured onto a projection portion 63 integrally formed with and projecting from an end face of the member 55 to which the rotating member is to be mounted. In the structure for fitting and securing the inner ring member 37 onto the projection portion 63, the inner ring member 37 is formed with a square through-hole 39 which extends therethrough in the axial direction and the projection portion 63 is inserted in the through-hole 39 and is subject to plastic deformation so that a front end 63t of the projection portion 63 is expanded outwardly in the radial direction, whereby the inner ring member 37 is secured by caulking to the member 55 to which the rotating member is to be mounted. The shape of the projection portion 63 upon securing by caulking is such that there are no corner portions fitted in the corner portions of the through-hole 39 at least in the plastic-deformed range in the axial direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了在保持少量部件的同时抑制内圈部件的外周形状的变形，当设置有相对可旋转的内圈部件和外圈部件的旋转部件布置在径向的内部和外部位置，安装到由与待旋转构件一起安装的板构件形成的构件。解决方案：将内圈构件37装配并固定到与要安装旋转构件的构件55的端面一体形成并突出的突出部63上。在将内圈构件37嵌合并固定在突出部63上的结构中，内圈构件37形成有沿轴向延伸穿过其的方形通孔39，并且突出部63插入贯通孔37。孔39受到塑性变形，突出部63的前端部63t向径向外侧膨胀，内圈部件37通过铆接固定于旋转部件所要安装的部件55上。突起部63在通过铆接固定时的形状使得至少在轴向的塑性变形范围内没有嵌合在通孔39的角部中的角部。版权所有（C）2011，JPO＆INPIT

32. 发明专利

JP2010101198A Exhaust emission control device for internal combustion engine 审中-公开
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2010101198A
公开(公告)日：2010-05-06
申请号：JP2008271020
申请日：2008-10-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI
IPC分类号： F01N3/28 , F01N3/20
摘要： PROBLEM TO BE SOLVED: To achieve an excellent exhaust gas conversion rate in either a lean combustion mode or a theoretical air fuel ratio combustion mode, and to reduce back pressure to increase output in an exhaust emission control device for an internal combustion engine.
SOLUTION: This exhaust emission control device for the internal combustion engine includes a combustion mode change-over means changing over combustion mode between the lean combustion mode and the theoretical air fuel ratio combustion mode, a first exhaust gas passage 36 and a second exhaust gas passage 37 provided in parallel, an NOx catalyst 34 disposed in the first exhaust gas passage 36, and a three way catalyst 35 disposed in the second exhaust gas passage 37. A value provided by dividing the length L1 of the NOx catalyst 34 by the cross section is larger than a value provided by dividing the length L2 of the three way catalyst 35 by the cross section. Exhaust gas is made to flow in the NOx catalyst 34 without made to flow in the three way catalyst 35 in the lean combustion mode, and exhaust gas is made to flow in both of the NOx catalyst 34 and the three way catalyst 35 in the theoretical air fuel ratio combustion mode.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在稀燃燃烧模式或理论空燃比燃烧模式中实现优异的废气转化率，并且在内燃机的废气排放控制装置中减少背压以增加输出。解决方案：用于内燃机的排气排放控制装置包括在稀燃燃烧模式和理论空燃比燃烧模式之间切换燃烧模式的燃烧模式切换装置，第一排气通道36和第二排气通道并排设置的排气通道37，设置在第一废气通道36中的NOx催化剂34和设置在第二废气通道37中的三元催化剂35.通过将NOx催化剂34的长度L1除以横截面大于通过将三元催化剂35的长度L2除以横截面而提供的值。使排气在NOx催化剂34中流动，而不以稀燃燃烧模式在三元催化剂35中流动，并且在理论上使排气在NOx催化剂34和三元催化剂35中流动空燃比燃烧模式。版权所有（C）2010，JPO＆INPIT

33. 发明专利

JP2009138386A Lower roller structure of sliding door 有权
标题翻译：滑动门下滚筒结构
公开(公告)号：JP2009138386A
公开(公告)日：2009-06-25
申请号：JP2007314646
申请日：2007-12-05
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI
IPC分类号： E05D15/10 , B60J5/06 , E05F11/54
摘要： PROBLEM TO BE SOLVED: To simplify the structure of support parts of lower rollers of a sliding door, and to increase the rigidity of the support part against a door load.
SOLUTION: In this lower roller L1 structure, the inner ring 21 of a vertical roller 2 is secured to the end 10 of a lower arm 1 which projects from the front edge lower part of the sliding door D of an automobile generally horizontally to the inside of the cabin. and the outer ring 23 of the vertical roller 2 installed rotatably on the outer periphery of the inner ring is rolled along the lower rail L2 of the body. A side edge flange 12 vertically extending from the side edge of the lower arm 1 is formed continuously along the side edge. A projection 13 of square shape in cross section which projects horizontally to the inside of the cabin while being integrated with the lower arm is formed at the end 10 of the lower arm 1. A square through-hole formed at the center of the inner ring 21 of the vertical roller 2 is fitted and fixed to the projection 13. The projection 13 serves a pivot shaft for the vertical roller 2. Consequently, the rigidity of the support part structure of the vertical roller 2 against the door load can be enhanced.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了简化滑动门的下辊的支撑部件的结构，并且相对于门的负载增加支撑部件的刚性。解决方案：在该下辊L1结构中，垂直辊2的内环21固定到下臂1的端部10，其从汽车的滑动门D的前边缘下部大致水平地突出到机舱内部并且可旋转地安装在内圈的外周上的垂直辊2的外圈23沿着主体的下轨道L2滚动。从侧臂1的侧边缘垂直延伸的侧边缘凸缘12沿着侧边缘连续地形成。在下臂1的端部10处形成有与下臂一体地水平地向下突出于舱室内侧水平地突出的方形的横截面的突起13。形成在内环的中心的方形通孔垂直辊2的21被安装并固定到突出部13.突起13用于垂直辊2的枢轴。因此，可以提高垂直辊2的支撑部分结构抵抗门载荷的刚度。版权所有（C）2009，JPO＆INPIT

34. 发明专利

JP2009114994A Exhaust purifying device of internal combustion engine 有权
标题翻译：内燃机排气净化装置
公开(公告)号：JP2009114994A
公开(公告)日：2009-05-28
申请号：JP2007289927
申请日：2007-11-07
申请人： Cataler Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社キャタラー
发明人： SAKURAI KENJI , MIYASHITA SHIGEKI , KATO KENJI , MIYOSHI NAOTO , IMAI HIROTO
IPC分类号： F01N3/28 , B01D53/86 , B01D53/94 , F01N3/24 , F01N13/02 , F02D41/04
CPC分类号： B01D53/9422 , B01D53/945 , B01D53/9477 , B01D2255/102 , B01D2255/1021 , B01D2255/202 , B01D2255/204 , B01D2255/2042 , B01D2255/9022 , B01D2255/91 , B01J23/464 , B01J23/63 , B01J37/0234 , B01J37/0244 , F01N3/0814 , F01N3/0842 , F01N3/101 , F01N13/0097 , F01N2370/02 , F01N2510/0682 , F01N2530/26 , Y02T10/22
摘要： PROBLEM TO BE SOLVED: To enhance NOx storage capability and the NOx purifying rate of a NOx storage-reduction catalyst.
SOLUTION: An upstream catalyst (28U) and a downstream catalyst (28D) are arranged in series and are housed in a common casing (25) disposed in an engine exhaust passage. The upstream catalyst (28U) consists of the NOx storage-reduction catalyst that adsorbs NOx contained in incoming exhaust gas when the air-fuel ratio of the incoming exhaust gas is lean, and releases and reduces the adsorbed NOx when the air-fuel ratio of the incoming exhaust gas becomes rich, and the downstream catalyst consists of a three-way catalyst. The upstream catalyst (28U) has a higher oxidizing capacity than the downstream catalyst (28D), and the downstream catalyst (28D) has a higher reducing capacity than the upstream catalyst (28U). The upstream catalyst (28U) has multilayered structure including an upper layer and a lower layer, and is prepared such that the upper layer has a higher oxidizing capability than the lower layer, and the lower layer has a higher reducing capability than the upper layer.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高NOx储存还原催化剂的NOx储存能力和NOx净化率。解决方案：上游催化剂（28U）和下游催化剂（28D）串联布置，并且容纳在设置在发动机排气通道中的公共壳体（25）中。上游催化剂（28U）由吸入排气中含有的NOx的NOx吸留还原催化剂组成，当进气排气的空燃比较稀时，能够释放并减少吸附的NOx，进入的废气变浓，下游催化剂由三元催化剂组成。上游催化剂（28U）具有比下游催化剂（28D）更高的氧化能力，并且下游催化剂（28D）具有比上游催化剂（28U）更高的还原能力。上游催化剂（28U）具有包括上层和下层的多层结构，并且被制备为使得上层具有比下层更高的氧化能力，并且下层具有比上层更高的还原能力。版权所有（C）2009，JPO＆INPIT

35. 发明专利

JP2009102864A Guide roller for sliding door of vehicle 有权
标题翻译：导向滑车车门
公开(公告)号：JP2009102864A
公开(公告)日：2009-05-14
申请号：JP2007274886
申请日：2007-10-23
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI
IPC分类号： E05D15/10 , B60J5/06 , E05D15/06
摘要： PROBLEM TO BE SOLVED: To provide a guide roller for a sliding door, which prevents a hindrance to a sliding door opening/closing operation by smoothly rotating even if a roller is inclined with respect to a guide rail.
SOLUTION: This guide roller 1, which is rotatably held on a supporting shaft 2 erected from a leading end of the supporting arm provided on the sliding door of the vehicle, rolls in the approximately U-shaped cross-section guide rail 3 installed in a vehicle body, in the opening/closing of the sliding door. The guide roller for the sliding door of the vehicle makes a vertical angle of inclination changed along with door opening/closing movement. In the guide roller, a longitudinal section of a peripheral surface of an outside diameter portion 11 guided by an inner surface of the guide rail 2 is formed in such a shape as to be gently and convexly curved toward the inner surface, and a longitudinal section of a peripheral surface of an inside diameter portion 10, through which the supporting shaft 2 passes, is formed in such a shape as to be gently and convexly curved toward the supporting shaft 2, so that the inside diameter portion 10 cannot be strongly pressed against the supporting shaft 2 when the sliding door is inclined.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于滑动门的导向辊，即使辊相对于导轨倾斜，也能够通过平滑地旋转来防止滑动门打开/关闭操作的阻碍。解决方案：可旋转地保持在从设置在车辆的滑动门上的支撑臂的前端竖立的支撑轴2上的导向辊1在大致U形的横截面导轨3中滚动安装在车体中，在滑动门的打开/关闭中。车辆的滑动门的引导辊使得垂直倾斜角随门开/关运动而变化。在导向辊中，由导轨2的内表面引导的外径部11的周面的纵截面形成为向内表面弯曲并弯曲的形状，纵向截面形成支撑轴2通过的内径部10的周面的形状，使得内径部10不能被强力地压靠在支撑轴2上，当滑动门倾斜时支撑轴2。版权所有（C）2009，JPO＆INPIT

36. 发明专利

JP2009101252A Catalyst for removing exhaust gas 有权
标题翻译：催化剂去除排气
公开(公告)号：JP2009101252A
公开(公告)日：2009-05-14
申请号：JP2007272800
申请日：2007-10-19
申请人： Cataler Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社キャタラー
发明人： SAKURAI KENJI , MIYASHITA SHIGEKI , KATO KENJI , MIYOSHI NAOTO , IMAI HIROTO
IPC分类号： B01J35/04 , B01D53/94 , B01J23/58 , B01J37/02 , F01N3/10 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for removing an exhaust gas which has excellent catalytic activities in NO x removal. SOLUTION: The catalyst for removing the exhaust gas comprises a first catalyst layer of the exhaust gas upstream side and a second catalyst layer of the exhaust gas downstream side on a substrate, and the first and second catalyst layer contain an NO x retention substance. Each layer has the lower layer containing Rh and the upper layer containing Pd and Pt. The concentration of Pd in the first catalyst layer is higher than that in the second layer, and the concentration of Pt in the second catalyst layer is higher than that in the first catalyst layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种除去在除去NO x 中具有优异催化活性的废气的催化剂。解决方案：用于除去废气的催化剂包括排气上游侧的第一催化剂层和在基板上的废气下游侧的第二催化剂层，并且第一和第二催化剂层含有NO x 保留物质。每层具有含有Rh的下层，上层含有Pd和Pt。第一催化剂层中的Pd浓度高于第二催化剂层中的浓度，第二催化剂层中的Pt浓度高于第一催化剂层中的浓度。版权所有（C）2009，JPO＆INPIT

37. 发明专利

JP2008303821A Exhaust emission control device for internal combustion engine 有权
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2008303821A
公开(公告)日：2008-12-18
申请号：JP2007152747
申请日：2007-06-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI
IPC分类号： F01N3/08 , B01D53/94 , F01N3/24
CPC分类号： F01N3/0814 , F01N3/208 , F01N2560/021 , F01N2560/06 , F01N2610/02 , F01N2610/146 , F01N2900/08 , Y02T10/24 , Y10S423/05 , Y10S423/06
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of inhibiting formation of cyanic acid by appropriately executing urea injection control. SOLUTION: The exhaust emission control device for the internal combustion engine is suitably used for purifying exhaust gas with using a NOx storage reduction catalyst and a NOx selective reduction catalyst. The NOx selective reduction catalyst is provided at a downstream side of the NOx storage reduction catalyst in an exhaust gas passage. The exhaust emission control device for the internal combustion engine is moreover provided with an urea injection means and an urea injection control means. The urea injection means is, for example, an injection valve injecting urea into the exhaust gas passage. The urea injection control means stops urea injection by the urea injection means when catalyst temperature of the NOx storage reduction catalyst and/or the NOx selective reduction catalyst is not more than predetermined temperature. Consequently, formation of cyanic acid can be inhibited and leak of cyanic acid from the NOx storage reduction catalyst and/or the NOx selective reduction catalyst can be inhibited. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过适当地执行尿素喷射控制来抑制氰酸形成的内燃机的废气排放控制装置。解决方案：用于内燃机的废气排放控制装置适用于使用NOx储存还原催化剂和NOx选择还原催化剂来净化废气。 NOx选择还原催化剂设置在废气通道中的NOx储存还原催化剂的下游侧。此外，内燃机的废气排放控制装置设置有尿素喷射装置和尿素喷射控制装置。尿素喷射装置例如是将尿素喷射到废气通道中的喷射阀。当NOx储存还原催化剂和/或NOx选择还原催化剂的催化剂温度不超过预定温度时，尿素喷射控制装置停止尿素喷射装置的尿素喷射。因此，可以抑制氰酸的形成，并且可以抑制NOx储存还原催化剂和/或NOx选择还原催化剂的氰酸泄漏。版权所有（C）2009，JPO＆INPIT

38. 发明专利

JP2007231779A Exhaust emission control device for internal combustion engine 有权
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2007231779A
公开(公告)日：2007-09-13
申请号：JP2006052540
申请日：2006-02-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI
IPC分类号： F02D45/00 , B01D53/94 , F01N3/20 , F01N3/24 , F02D41/08 , F02D41/14
CPC分类号： F01N11/00 , F01N2550/02 , F01N2560/02 , F02D41/0235 , F02D41/1441 , F02D41/1444 , F02D2041/147 , Y02A50/2324 , Y02T10/22 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of relatively accurately estimating combustion air fuel ratio when combustion air fuel ratio gets richer than theoretical air fuel ratio.
SOLUTION: An upstream side hydrogen concentration sensor 2 is arranged in an upstream side of a catalyst device 1 in an engine exhaust system. Combustion air fuel ratio is estimated based on hydrogen concentration in exhaust gas detected by the upstream side hydrogen concentration sensor.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在燃烧空燃比变得比理论空燃比更丰富时能够相对精确地估计燃烧空燃比的内燃机的废气排放控制装置。解决方案：上游侧氢浓度传感器2布置在发动机排气系统中的催化剂装置1的上游侧。基于由上游侧氢浓度传感器检测的排气中的氢浓度来估计燃烧空燃比。版权所有（C）2007，JPO＆INPIT

39. 发明专利

JP2007153143A Vehicular drip seal 有权
标题翻译：车身密封
公开(公告)号：JP2007153143A
公开(公告)日：2007-06-21
申请号：JP2005351452
申请日：2005-12-06
申请人： Nishikawa Rubber Co Ltd , Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社 , 西川ゴム工業株式会社
发明人： KATO KENJI , SATO SHIGEYUKI , ORIMOTO YOJI
IPC分类号： B60R13/07
摘要： PROBLEM TO BE SOLVED: To provide a vehicular drip seal capable of consistently setting the drop position of water to be discharged from a terminal of the drip seal installed on an upper edge of a door opening part.
SOLUTION: The drip seal 2 is provided along an upper edge 10 of a door opening part 1 in a vehicle body, receives water flowing down from a roof R of the vehicle body and consists of a rubber or a synthetic resin. The drip seal 2 has a flashing unit 3 projecting in a tapered manner downward of a bottom part of a body part 2a is provided on a terminal 20 of a gutter-shaped body part 2a. The dropping position of water which is received by the drip seal 2, collected at a projecting end 32 of the flashing unit 3, and discharged from the terminal 20 is consistently set.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够一致地设定从安装在门开口部的上缘的滴水密封件的端子排出的水的下落位置的车辆用滴水密封件。解决方案：滴水密封件2沿着车门开口部1的上边缘10设置在车体中，接收从车体的车顶R向下流动的水，并由橡胶或合成树脂构成。滴水密封件2具有在槽部主体部2a的端子20上设置在主体部2a的底部的向下突出的闪光单元3。始终设定由滴水密封件2接收的，从闪光单元3的突出端32收集并从端子20排出的水的落下位置。版权所有（C）2007，JPO＆INPIT

40. 发明专利

JP2006138213A Exhaust emission control device for internal combustion engine 审中-公开
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2006138213A
公开(公告)日：2006-06-01
申请号：JP2004326258
申请日：2004-11-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI
IPC分类号： F01N3/24 , B01D53/86 , B01D53/94 , F01N3/08 , F01N3/20 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of S poisoning of an NOx occlusion reduction catalyst. SOLUTION: A catalyst converter 7 is situated in an exhaust passage 5 of an internal combustion engine. The catalyst converter 7 is formed that an SOx trap 73 to occlude SOx in an exhaust gas when an exhaust gas air-fuel ratio is lean and discharge occluded SOx when the exhaust gas air-fuel ratio is turned into a rich air-fuel ratio; a hydrogen producing catalyst 75 to produce hydrogen from HC, CO etc. in exhaust gas when the exhaust gas air-fuel ratio is turned into a rich air-fuel ratio; and an NOx occlusion reduction catalyst 77 to occlude NOx in exhaust gas when an exhaust gas air-fuel ratio is lean and effect occluding purification of the occluded NOx when an exhaust gas air-fuel ratio is turned into a rich air-fuel ratio are situated in the order named from the upper stream side. By situating a hydrogen producing catalyst between a SOx trap and NOx occluding reducing catalyst, SOx discharged from the SOx trap is prevented from occlusion into the NOx occlusion reduction catalyst, and desorption of SOx from the NOx occlusion reduction catalyst is promoted. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止NOx吸留还原催化剂的S中毒的发生。解决方案：催化剂转化器7位于内燃机的排气通道5中。催化剂转换器7形成为当废气空燃比变稀为空燃比时，在排气空燃比稀的情况下，将SO x捕集器73吸留在排气中的SO x捕集部73，当废气空燃比变为浓空燃比时，在废气中从HC，CO等产生氢气的氢产生催化剂75; 以及NOx排气还原催化剂77，其在废气空燃比稀的时候封闭废气中的NOx，并且当废气空燃比变为浓空燃比时，阻塞净化NOx 从上游一侧命名。通过在SOx捕集器和NOx吸留还原催化剂之间配置制氢催化剂，防止从SOx捕集器排出的SOx堵塞到NOx吸留还原催化剂中，并促进SO x从NOx吸留还原催化剂的解吸附。版权所有（C）2006，JPO＆NCIPI

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