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61. 发明授权

US08393424B2 In-wheel motor drive unit 有权
标题翻译：轮内电机驱动单元
公开(公告)号：US08393424B2
公开(公告)日：2013-03-12
申请号：US12674488
申请日：2008-07-24
申请人： Tomoaki Makino , Ken Yamamoto , Minoru Suzuki
发明人： Tomoaki Makino , Ken Yamamoto , Minoru Suzuki
IPC分类号： B60K1/00
CPC分类号： F16H1/32 , B60L2220/44 , H02K7/116 , H02K7/14 , H02K21/24 , Y02T10/641
摘要： An in-wheel motor drive unit (21) includes a motor portion A, a speed reduction portion B, and a wheel hub C. The speed reduction portion B includes outer pins (27) engaging with circumferences of curve plates (26a) and (26b) to generate rotation movements of the curved plates, and an outer pin holding portion (45) fixedly fitted in an inner diameter surface of a casing (22) holding the speed reduction portion B, to hold the outer pins (27) parallel to a rotation axis of a motor side rotation member (25). The outer pin holding portion (45) includes a cylindrical portion (46), a pair of ring portions (47) and (48) extending from axial both ends of the cylindrical portion (46) to radially inner side, and a pair of outer pin holding holes (47a) and (48a) provided at opposed positions of the pair of ring portions (47) and (48), and extending parallel to the rotation axis of the motor side rotation member (25) to hold the axial ends of the outer pin (27).
摘要翻译：轮驱动单元（21）包括马达部分A，减速部分B和轮毂C.减速部分B包括与曲线板（26a）和（26a）的周向啮合的外销（27） 26b）以产生弯曲板的旋转运动，以及固定地装配在保持减速部分B的壳体（22）的内径表面中的外销保持部分（45），以将外销（27）保持平行于电动机侧旋转构件（25）的旋转轴线。外销保持部（45）包括圆筒部（46），从圆筒部（46）的轴向两端向径向内侧延伸的一对环部（47）和（48），以及一对外设置在一对环部（47）和（48）的相对位置的销保持孔（47a）和（48a），并且平行于电动机侧旋转构件（25）的旋转轴线延伸，以保持轴向端部外销（27）。

62. 发明申请

US20120235462A1 IN-WHEEL MOTOR DRIVE ASSEMBLY 有权
标题翻译：内轮电机驱动总成
公开(公告)号：US20120235462A1
公开(公告)日：2012-09-20
申请号：US13511227
申请日：2010-10-28
申请人： Ken Yamamoto , Minoru Suzuki
发明人： Ken Yamamoto , Minoru Suzuki
IPC分类号： B60K7/00
CPC分类号： B60K17/046 , B60K7/0007 , B60K2007/0038 , B60K2007/0092 , B60L2220/44 , F16H1/32
摘要： The in-wheel motor drive assembly 21 includes: a motor unit A; a wheel hub bearing unit having a tubular wheel hub 32, a cylindrical outer-ring-side member 22c surrounding the outer circumferential surface of the wheel hub, and a wheel hub bearing 33 disposed in an annular space formed between the outer circumferential surface of the wheel hub and the inner circumferential surface of the outer-ring-side member to rotatably support the wheel hub; and a speed reduction unit 101 being a speed reduction mechanism having an output shaft 28 extending in one direction and an input shaft 25 extending in the other direction and reducing the rotational speed of the input shaft and transmitting the reduced rotation to the output shaft, the output shaft being fixedly inserted in the center of the wheel hub 32 and the input shaft being fixedly inserted in the motor rotary shaft 35.
摘要翻译：轮电机驱动组件21包括：马达单元A; 具有管状轮毂32的轮毂轴承单元，围绕轮毂的外周面的圆筒状的外圈侧构件22c，以及配置在环状空间内的轮毂轴承33，轮毂和外圈侧构件的内周面，以可旋转地支撑轮毂; 以及作为减速机构的减速单元101，其具有沿一个方向延伸的输出轴28和沿另一方向延伸的输入轴25，并且降低输入轴的转速并将减小的转动传递到输出轴，输出轴固定地插入轮毂32的中心，并且输入轴固定地插入马达旋转轴35中。

63. 发明申请

US20100015001A1 Vane pump 失效
标题翻译：叶片泵
公开(公告)号：US20100015001A1
公开(公告)日：2010-01-21
申请号：US12458469
申请日：2009-07-14
申请人： Etsuo MATSUKI , Masaaki NISHIKATA , Tsuyoshi KUSAKABE , Tsukasa HOJO , Ken YAMAMOTO
发明人： Etsuo MATSUKI , Masaaki NISHIKATA , Tsuyoshi KUSAKABE , Tsukasa HOJO , Ken YAMAMOTO
IPC分类号： F04C2/344
CPC分类号： F04C2/3442 , F04C11/008 , F04C2230/101
摘要： A vane pump includes a casing and a rotary unit rotatably held within the casing. The rotary unit includes a base portion with radially outwardly opened slits extending radially with respect to a rotational axis of the rotary unit and vanes slidably fitted in the respective slits. An annular chamber is formed around the base portion within the casing and divided into a plurality of pump chambers by the vanes. Each of the pump chambers has a volume cyclically expanded and contracted during rotation of the rotary unit to discharge the fluid drawn into each of the pump chambers. The casing includes an inlet port through which to draw the fluid into the annular chamber. The inlet port is arranged to face a portion of the annular chamber extending between a middle position and a terminating position of an expanding section in which each of the pump chambers expands.
摘要翻译：叶片泵包括壳体和可旋转地保持在壳体内的旋转单元。旋转单元包括具有相对于旋转单元的旋转轴线径向延伸的径向向外开口的狭缝的基部和可滑动地嵌合在相应狭缝中的叶片。在壳体内部的基部周围形成环形室，并且由叶片分成多个泵室。每个泵室在旋转单元的旋转期间具有循环地膨胀和收缩的体积，以排出被抽吸到每个泵室中的流体。壳体包括入口，通过该入口将流体吸入环形室。入口端口被布置成面对环形室的在膨胀部分的中间位置和终止位置之间延伸的部分，在每个泵室中膨胀。

64. 发明授权

US07628594B2 Vane pump having a labyrinth seal and gap between a top surface of a rotor and a ceiling surface of a rotor chamber that is formed between upper and lower cases 失效
标题翻译：具有迷宫式密封件的叶片泵和转子的上表面与转子室的顶表面之间的间隙，所述转子室形成在上壳体和下壳体之间
公开(公告)号：US07628594B2
公开(公告)日：2009-12-08
申请号：US11984693
申请日：2007-11-21
申请人： Masaaki Nishikata , Tsuyoshi Kusakabe , Tsukasa Hojo , Ken Yamamoto , Masaki Nagano
发明人： Masaaki Nishikata , Tsuyoshi Kusakabe , Tsukasa Hojo , Ken Yamamoto , Masaki Nagano
IPC分类号： F03C2/00 , F03C4/00 , F04C15/00
CPC分类号： F01C21/0809 , F01C21/104 , F04C2/3442 , F04C15/0003 , F04C18/3442 , F04C27/005
摘要： A vane pump includes a rotor chamber; a rotor eccentrically accommodated in the rotor chamber; a plurality of vanes attached to the rotor, each vane having a leading end adapted to make sliding contact with an inner peripheral surface of the rotor chamber. The vane pump includes working compartments surrounded by inner surfaces of the rotor chamber, an outer peripheral surface of the rotor, and the vanes; an inlet port through which a working fluid is drawn into a working compartment; and an outlet port through which the working fluid is discharged from a working compartment. An engaging portion is formed in a peripheral end portion of a thrust surface of the rotor and an engaged portion with which the engaging portion engages in a non-contact state is formed in an inner surface region of the rotor chamber facing the thrust surface of the rotor in a non-contact state.
摘要翻译：叶片泵包括转子室; 偏心地容纳在转子室中的转子; 附接到转子的多个叶片，每个叶片具有适于与转子室的内周表面滑动接触的前端。叶片泵包括由转子室的内表面，转子的外周表面和叶片包围的工作隔间; 入口，工作流体通过该入口被吸入工作室; 以及工作流体从工作室排出的出口。在转子的推力面的外周端部形成有卡合部，在转子室的内表面区域形成有与非接触状态接合的卡合部，转子处于非接触状态。

65. 发明授权

US07534046B2 Wheel support bearing assembly 失效
标题翻译：车轮支撑轴承总成
公开(公告)号：US07534046B2
公开(公告)日：2009-05-19
申请号：US11208854
申请日：2005-08-23
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： F16C32/00 , G01B7/30
CPC分类号： G01L5/0023 , B60B27/00 , F16C19/186 , F16C19/522 , F16C41/007 , F16C43/04 , F16C2326/02 , G01B7/144 , G01P3/446
摘要： A wheel support bearing assembly includes outer and inner members rotatable relative to each other and circumferential rows of rolling elements interposed between raceway surfaces in the outer and inner members, respectively. The inner member has a hub axle having a wheel mounting flange and an inner race mounted on an inboard end of the hub axle, with the raceway surfaces defined in the inner race and the hub axle, respectively. A to-be-detected member is provided on a portion of an outer peripheral surface of the inner member, which is axially inwardly of the raceway surfaces defined in the inner race. A displacement sensor and a rotation sensor both confronting the to-be-detected member is provided in the outer member.
摘要翻译：车轮支撑轴承组件包括分别相对于彼此旋转的外部构件和内部构件以及分别插入在外部构件和内部构件中的轨道表面之间的圆周排的滚动元件。内部构件具有轮毂轴，其具有车轮安装法兰和安装在轮毂轴的内侧端部的内座圈，其中滚道表面分别限定在内圈和轮毂轴中。被检测构件设置在内部构件的外周面的在内圈中限定的滚道面的轴向内侧的部分上。在外部构件中设置有面对被检测构件的位移传感器和旋转传感器。

66. 发明申请

US20080118384A1 Vane pump 失效
标题翻译：叶片泵
公开(公告)号：US20080118384A1
公开(公告)日：2008-05-22
申请号：US11984130
申请日：2007-11-14
申请人： Masaaki Nishikata , Tsuyoshi Kusakabe , Tsukasa Hojo , Ken Yamamoto , Masaki Nagano
发明人： Masaaki Nishikata , Tsuyoshi Kusakabe , Tsukasa Hojo , Ken Yamamoto , Masaki Nagano
IPC分类号： F04C15/00
CPC分类号： F01C21/0809 , F04C2/3442
摘要： A vane pump includes a rotor chamber; a rotor accommodated in the rotor chamber; a plurality of vanes attached to the rotor, each vane having a leading end adapted to make sliding contact with an inner peripheral surface of the rotor chamber. The vane pump includes working compartments surrounded by inner surfaces of the rotor chamber, an outer peripheral surface of the rotor and the vanes; an inlet port through which a working fluid is drawn into a working compartment; and an outlet port through which the working fluid is discharged from a working compartment. A cutout portion is formed in a leading end portion of each vane on each of at least one of a leading and a trailing side of the leading end portion, the leading end of each vane having a width smaller than that of a base end portion of each vane.
摘要翻译：叶片泵包括转子室; 容纳在转子室中的转子; 附接到转子的多个叶片，每个叶片具有适于与转子室的内周表面滑动接触的前端。叶片泵包括由转子室的内表面，转子的外周表面和叶片包围的工作隔室; 入口，工作流体通过该入口被吸入工作室; 以及工作流体从工作室排出的出口。在前端部的前后侧的至少一方的每个叶片的前端部形成有切口部，每个叶片的前端的宽度比基端部的宽度小每个叶片。

67. 发明申请

US20060045400A1 Wheel support bearing assembly 失效
标题翻译：车轮支撑轴承总成
公开(公告)号：US20060045400A1
公开(公告)日：2006-03-02
申请号：US11208854
申请日：2005-08-23
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： F16C33/66 , F16C41/04 , F16C32/00
CPC分类号： G01L5/0023 , B60B27/00 , F16C19/186 , F16C19/522 , F16C41/007 , F16C43/04 , F16C2326/02 , G01B7/144 , G01P3/446
摘要： A wheel support bearing assembly of the present invention includes outer and inner members (1 and 2) rotatable relative to each other and circumferential rows of rolling elements (3) interposed between raceway surfaces (4 and 5) in the outer and inner members (1 and 2), respectively. The inner member (2) has a hub axle (2A) having a wheel mounting flange (2a) and an inner race (2B) mounted on an inboard end of the hub axle (2A), with the raceway surfaces defined in the inner race (2B) and the hub axle (2A), respectively. A to-be-detected member (14) is provided on a portion of an outer peripheral surface of the inner member (2), which is axially inwardly of the raceway surfaces defined in the inner race (2). A displacement sensor (18) and a rotation sensor (19) both confronting the to-be-detected member (14) is provided in the outer member (1).
摘要翻译：本发明的车轮支撑轴承组件包括：外部和内部构件（1和2），其能够相对于彼此旋转，并且在外部构件（1）和内部构件（1）中插入在滚道表面（4和5）之间的滚动元件（3）和2）。内部构件（2）具有轮毂轴（2A），其具有轮毂安装凸缘（2a）和安装在轮毂轴（2A）内侧端部的内座圈（2B），其中滚道表面被限定在内圈（2B）和轮毂轴（2A）中。被检测部件（14）设置在内部构件（2）的外周面的位于内圈（2）中限定的滚道面的轴向内侧的部分上。在外部构件（1）中设置有面对被检测构件（14）的位移传感器（18）和旋转传感器（19）。

68. 发明授权

US06901896B2 Arm type valve gear 失效
标题翻译：臂式阀门齿轮
公开(公告)号：US06901896B2
公开(公告)日：2005-06-07
申请号：US10849021
申请日：2004-05-20
申请人： Ken Yamamoto , Eiji Maeno
发明人： Ken Yamamoto , Eiji Maeno
IPC分类号： F01L1/18 , F01L1/22
CPC分类号： F01L1/22 , F01L2103/00 , F01L2105/00
摘要： For an arm type valve gear in which a lash adjuster is mounted between an arm pivoted by the rotation of a cam and a valve stem, it is a goal to reduce the axial length of the lash adjuster and to suppress wear at the contact portion with the valve stem. An engaging hole is formed in an arm pivoted by the rotation of a cam at a position corresponding to the top end face of a valve stem. A lash adjuster received in the engaging hole includes a nut member, an adjuster screw in threaded engagement with the nut member, an elastic body biasing the adjuster screw toward the valve stem, and a ball joint to reduce the axial length of the lash adjuster. Further, by bringing the bottom end face of the ball joint into surface contact with the top end face of the valve stem, wear at the contact portion is suppressed.
摘要翻译：对于其中间隙调节器安装在通过凸轮的旋转枢转的臂和阀杆之间的臂式阀齿轮，目的是减小间隙调节器的轴向长度并抑制接触部分处的磨损阀杆。在通过凸轮在与阀杆的顶端面对应的位置的旋转中枢转的臂中形成有接合孔。容纳在接合孔中的间隙调节器包括螺母构件，与螺母构件螺纹接合的调节螺钉，向阀杆偏置调节螺钉的弹性体和用于减小间隙调节器的轴向长度的球形接头。此外，通过使球接头的底端面与阀杆的顶端面面接触，抑制了接触部的磨损。

69. 发明授权

US06761306B2 Phosphorus-copper brazing material, brazing sheet, methods of manufacturing the material and the sheet, and flow path structure for heat exchangers 有权
标题翻译：磷铜钎焊材料，钎焊板，材料和片材的制造方法以及热交换器的流路结构
公开(公告)号：US06761306B2
公开(公告)日：2004-07-13
申请号：US10287713
申请日：2002-11-05
申请人： Masaaki Ishio , Tsuyoshi Hasegawa , Ken Yamamoto , Norihide Kawachi , Kenichiro Kamon
发明人： Masaaki Ishio , Tsuyoshi Hasegawa , Ken Yamamoto , Norihide Kawachi , Kenichiro Kamon
IPC分类号： B23K119
CPC分类号： B23K35/302 , B23K35/0233 , B23K35/0238
摘要： A phosphorus-copper brazing material formed of a phosphorus-copper brazing alloy which can easily be cold-worked into a thin sheet, a brazing sheet having a brazing layer of the phosphorus-copper brazing alloy, and a flow path structure for heat exchangers constructed by brazing with the alloy, are such that the phosphorus-copper brazing material includes a phosphorus-copper brazing alloy containing Cu as a major component and phosphorus of not less than about 2.0 mass % to not more than about 3.2 mass %. The brazing sheet includes a metal sheet, and a brazing material layer that is integral with the metal sheet on at least one side of the metal sheet, the brazing material layer being formed of the phosphorus-copper brazing alloy. The metal sheet may be formed of copper or a copper alloy containing Cu as a major component.
摘要翻译：由能够容易地冷加工成薄片的磷铜钎焊合金形成的磷 - 铜钎焊材料，具有铜 - 铜钎焊合金的钎焊层的钎焊板和用于热交换器的流路结构通过与合金钎焊，使得铜 - 铜钎焊材料包含含有Cu作为主要成分的磷铜钎焊合金，并且磷不小于约2.0质量％至不超过约3.2质量％。钎焊片包括金属片和在金属片的至少一侧与金属片成一体的钎料层，钎料层由磷铜钎焊合金形成。金属片可以由铜或含有Cu作为主要成分的铜合金形成。

70. 发明授权

US06729288B2 Lash adjuster for use in valve gear 失效
标题翻译：用于阀门齿轮的间隙调节器
公开(公告)号：US06729288B2
公开(公告)日：2004-05-04
申请号：US10327126
申请日：2002-12-24
申请人： Ken Yamamoto , Eiji Maeno
发明人： Ken Yamamoto , Eiji Maeno
IPC分类号： F01L114
CPC分类号： F01L1/22 , F01L1/143 , F01L2103/00 , F01L2820/01 , Y10T74/2107
摘要： A lash adjuster is provided which can keep a constant valve lifting amount. An adjust screw is brought into threaded engagement in a threaded hole formed in the bottom surface of an end plate of a lifter body. The adjust screw is biased in the axial direction by an elastic member. The threads of female threads of the threaded hole and the male threads on the adjust screw are serrated. The surface roughness of the pressure flanks of the serrated threads is set to 0.4 or over to prevent the adjust screw from retracting while turning when push-in loads are applied to the adjust screw from the valve stem, thereby stabilizing the valve lifting amount. Also, a slide member is mounted between the adjust screw and the valve stem and a retaining device is provided to prevent the slide member from turning relative to the nut member while supporting it so as to be movable in the axial direction.
摘要翻译：提供间隙调节器，可以保持恒定的阀提升量。调节螺钉与形成在升降机体的端板的底面的螺纹孔螺纹接合。调节螺钉通过弹性构件沿轴向偏置。螺纹孔的内螺纹和调节螺钉上的外螺纹的螺纹是锯齿状的。锯齿螺纹的压力侧面的表面粗糙度设定为0.4或更大，以防止当从阀杆向调节螺钉施加推入载荷时转动时调节螺钉回缩，从而稳定阀提升量。此外，滑动构件安装在调节螺钉和阀杆之间，并且设置有保持装置，以防止滑动构件相对于螺母构件转动，同时支撑其可沿轴向移动。

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