公开(公告)号：US20100210369A1

公开(公告)日：2010-08-19

申请号：US12704279

申请日：2010-02-11

申请人： Yoshinori Masuda ,  Tatsuya Yokota ,  Nobuyuki Seo ,  Takanobu Murakami ,  Tsuyoshi Okumura ,  Yoshito Takada

发明人： Yoshinori Masuda ,  Tatsuya Yokota ,  Nobuyuki Seo ,  Takanobu Murakami ,  Tsuyoshi Okumura ,  Yoshito Takada

IPC分类号： F16C3/02 ,  B21D22/26 ,  B21J5/06

CPC分类号： B21K1/12 ,  B21K1/40 ,  B60B27/00 ,  F16C33/64 ,  F16C2240/60 ,  F16C2326/02

摘要： A wheel bearing device of the invention includes a flanged shaft member that includes a shaft portion to which a rolling bearing is assembled, a fitting shaft portion that is formed on one end side of the shaft portion and that is fitted to a center hole of a wheel, and a plurality of flange portions that extend radially outward on an outer peripheral surface located between the shaft portion and the fitting shaft portion and each of which has a bolt hole in which a hub bolt for fastening the wheel is arranged. Each flange portion is formed by side extrusion when a forged recess is formed at a center of an end surface of the fitting shaft portion by cold forging.

摘要翻译： 本发明的车轮轴承装置包括：凸缘轴构件，其包括轴组件的滚动轴承的轴部，形成在所述轴部的一端侧并且嵌合于所述轴部的中心孔的嵌合轴部; 轮和多个凸缘部，其在位于所述轴部和所述嵌合轴部之间的外周面上径向向外延伸，并且每个所述凸缘部具有螺栓孔，所述螺栓孔配置有用于紧固所述车轮的轮毂螺栓。 当通过冷锻在配合轴部的端面的中心形成锻造凹部时，通过侧挤压形成每个凸缘部。

公开(公告)号：US08746985B2

公开(公告)日：2014-06-10

申请号：US12312120

申请日：2007-10-29

申请人： Takanobu Murakami ,  Takaaki Onizuka

发明人： Takanobu Murakami ,  Takaaki Onizuka

IPC分类号： F16C13/00

CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/0084 ,  F16C19/186 ,  F16C33/723 ,  F16C35/06 ,  F16C2326/02

摘要： A rolling bearing device for a wheel includes a fixed bearing ring in a tubular shape which is fixed to a vehicle side, and a rotary bearing ring which is rotatably passed through the fixed bearing ring, and includes a plurality of flange portions for mounting the wheel formed on an outer periphery at one end side thereof in an axial direction, and a spigot joint portion in an annular shape protruding in the axial direction formed in a one end part thereof in the axial direction. A circular recess is formed in the one end part of the rotary bearing ring in the axial direction. Thick wall parts for reinforcement are formed on an inner peripheral surface of the spigot joint portion at positions corresponding to regions between a part between the respective flange portions.

摘要翻译： 一种用于车轮的滚动轴承装置，包括固定在车辆侧的管状固定轴承环和可旋转地穿过固定轴承环的旋转轴承环，并且包括多个用于安装车轮的凸缘部分 在其轴向方向的一端侧的外周上形成有沿轴向突出的环状的插口接合部，该轴颈方向形成在轴向的一端部。 在旋转轴承环的一端部沿轴向形成有圆形凹部。 用于加强的厚壁部件在与对应于各个凸缘部分之间的区域的位置的位置处形成在插口接合部分的内周表面上。

公开(公告)号：US06347267B1

公开(公告)日：2002-02-12

申请号：US09125370

申请日：1998-08-17

申请人： Takanobu Murakami

发明人： Takanobu Murakami

IPC分类号： F02D4500

CPC分类号： F02D41/22 ,  F16H61/12 ,  Y02T10/40

摘要： Even if a power source is cut OFF while a failure is present and then the power source is turned back ON with the failure uncorrected, the details of the same failure will not be recorded as failure history data, thus permitting correct failure history data to be stored. In an on-vehicle controller failure diagnosing method in which, if a vehicle failure happens, the time at which the failure happened and the details of the failure are stored as failure history data, the details of a detected failure are stored as failure history data only if the details of the failure which existed when the power source of the on-vehicle controller was cut OFF are different from the details of the failure detected during a failure diagnosis carried out when the power source is turned back ON. Further, it is determined, during the failure diagnosis carried out after the power source of the on-vehicle controller is turned ON, whether the cause of a failure which existed when the power source was cut OFF has been eliminated, and if the cause is found to be eliminated, then it is determined that the failure which existed when the power source was cut OFF has been completely corrected, and the result is stored as failure history data.

摘要翻译： 即使在出现故障时切断电源，然后在故障未正确的情况下将电源重新接通，同一故障的细节将不会记录为故障历史数据，从而允许正确的故障历史数据为 存储。 在车辆控制器故障诊断方法中，如果发生车辆故障，故障发生的时间和故障的细节被存储为故障历史数据，则检测到的故障的细节被存储为故障历史数据 只有当车辆控制器的电源切断时存在的故障的细节与在电源被重新接通时进行的故障诊断期间检测到的故障的细节不同。 此外，在车载控制器的电源接通后进行的故障诊断中，判定在电源被切断时存在的故障原因是否已被消除，如果原因是 发现被消除，则确定当电源被切断时存在的故障已被完全校正，并且将结果存储为故障历史数据。

公开(公告)号：US6052644A

公开(公告)日：2000-04-18

申请号：US860258

申请日：1997-06-26

申请人： Takanobu Murakami ,  Nobuki Hasegawa ,  Susumu Sato

发明人： Takanobu Murakami ,  Nobuki Hasegawa ,  Susumu Sato

IPC分类号： B60K31/00 ,  B60K31/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/18 ,  B60W30/14 ,  B60W50/00 ,  F16H61/02 ,  F02D29/00 ,  B60K41/28 ,  F02D41/04

CPC分类号： B60K31/047 ,  B60K31/0058 ,  B60W10/06 ,  B60W10/11 ,  B60W10/18 ,  B60K2031/0091 ,  B60K31/18 ,  B60W2050/0057 ,  B60W2520/105 ,  B60W2540/10 ,  B60W2540/12 ,  B60Y2200/41 ,  F16H61/0213

摘要： The present invention relates to an apparatus and a method for limiting the vehicle speed of a working vehicle which can provide a smooth traveling condition during vehicle speed limit, and which can set a vehicle speed limit suited to environmental conditions. To this end, a vehicle speed control device (10) judges a vehicle speed limit traveling period when a vehicle speed signal is equal to or greater than a vehicle speed limit value, to calculate a corrected depressing stroke signal by a control gain based on a deviation value between the vehicle speed signal and the vehicle speed limit value so that the deviation value becomes smaller to output to an engine control device (40), and judges an accelerated traveling period, when the vehicle speed signal is smaller than the vehicle speed limit value and the corrected depressing stroke signal is larger than a depressing stroke signal, to output the depressing stroke signal to the engine control device (40).

摘要翻译： PCT No.PCT / JP95 / 02653 Sec。 371日期：1997年6月26日 102（e）日期1997年6月26日PCT 1995年12月25日PCT PCT。 WO96 / 20336 PCT出版物 日期：1996年04月7日本发明涉及一种用于限制车辆速度的装置和方法，该车辆能够在车辆速度限制期间提供平稳的行驶状态，并且可以设定适合于环境条件的车辆速度限制。 为此，车速控制装置（10）判定车速信号为车速极限值以上时的车速限制行驶期间，通过基于车速限制值的控制增益来计算校正后的下降行程信号 车速信号与车速限制值之间的偏差值，使得偏差值变小以输出到发动机控制装置（40），并且当车速信号小于车速限制时判断加速行驶时段 并且所述校正的按压行程信号大于按压行程信号，以将所述按压行程信号输出到所述发动机控制装置（40）。

公开(公告)号：US20100046876A1

公开(公告)日：2010-02-25

申请号：US12312120

申请日：2007-10-29

申请人： Takanobu Murakami ,  Takaaki Onizuka

发明人： Takanobu Murakami ,  Takaaki Onizuka

IPC分类号： F16C13/00

CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/0084 ,  F16C19/186 ,  F16C33/723 ,  F16C35/06 ,  F16C2326/02

摘要： A rolling bearing device for a wheel includes a fixed bearing ring in a tubular shape which is fixed to a vehicle side, and a rotary bearing ring which is rotatably passed through the fixed bearing ring, and includes a plurality of flange portions for mounting the wheel formed on an outer periphery at one end side thereof in an axial direction, and a spigot joint portion in an annular shape protruding in the axial direction formed in a one end part thereof in the axial direction. A circular recess is formed in the one end part of the rotary bearing ring in the axial direction. Thick wall parts for reinforcement are formed on an inner peripheral surface of the spigot joint portion at positions corresponding to regions between a part between the respective flange portions.

摘要翻译： 一种用于车轮的滚动轴承装置，包括固定在车辆侧的管状固定轴承环和可旋转地穿过固定轴承环的旋转轴承环，并且包括多个用于安装车轮的凸缘部分 在轴向的一端侧的外周形成有沿轴向突出的环状的插口接合部，该轴颈方向的一端部沿轴向形成。 在旋转轴承环的一端部沿轴向形成有圆形凹部。 用于加强的厚壁部件在与对应于各个凸缘部分之间的区域的位置的位置处形成在插口接合部分的内周表面上。

公开(公告)号：US06524207B2

公开(公告)日：2003-02-25

申请号：US09816369

申请日：2001-03-26

申请人： Takanobu Murakami ,  Yukio Sugano

发明人： Takanobu Murakami ,  Yukio Sugano

IPC分类号： F16H4806

CPC分类号： B60K23/0808 ,  B60K28/165 ,  B60W2510/104

摘要： An inter-axle differential capable of preventing a skid to achieve stable travel is provided. For this purpose, the inter-axle differential apparatus includes an inter-axle differential (13), an inter-axle differential lock (21), at least one rotation detector of a first rotation detector (27) for detecting rotational frequency of a transmission output shaft (24), a second rotation detector (28) for detecting rotational frequency of a front output shaft (25) of the inter-axle differential, and a third rotation detector (29) for detecting rotational frequency of a rear output shaft (26) of the inter-axle differential, and a controller (20) for detecting a sign of a skid occurring to driving wheels (2, 4) based on at least any one of the rotational frequency detected by the rotational detector and a rate of change with time of the detected rotational frequency and for outputting a differential lock signal to the inter-axle differential lock.

摘要翻译： 提供了能够防止滑移件实现稳定行驶的车轴间差速器。 为此，车轴间差速装置包括轴间差速器（13），轴间差速锁（21），用于检测变速器的旋转频率的第一旋转检测器（27）的至少一个旋转检测器 输出轴（24），用于检测所述车轴间差速器的前输出轴（25）的旋转频率的第二旋转检测器（28），以及用于检测后输出轴的旋转频率的第三旋转检测器（29） 26），以及控制器（20），用于基于由所述旋转检测器检测到的旋转频率中的至少一个来检测对所述驱动轮（2,4）发生的滑动的符号，并且所述控制器 随着检测到的旋转频率的时间而改变，并且将差分锁定信号输出到车轴间差速锁。

公开(公告)号：US3979041A

公开(公告)日：1976-09-07

申请号：US549003

申请日：1975-02-11

申请人： Kiyoshi Kaneyama ,  Masashi Nakamura ,  Takanobu Murakami

发明人： Kiyoshi Kaneyama ,  Masashi Nakamura ,  Takanobu Murakami

IPC分类号： B23K37/053 ,  B23K31/02

CPC分类号： B23K37/0531

摘要： An apparatus comprising a round-like housing having two assemblies therein. In one assembly there is a group of extending members each having affixed thereto metal backing members, which are alternatively either segment-like or inverted segment-like and have mounted a pair of rollers facing each other across a weld backing strip, the extending members being movable and workable in alternative shifts. In the other assembly the extending members each have affixed thereto a roller, the extending members being movable and workable all in one movement. There are fluid cylinder mechanisms in the assemblies for moving the members in the above-mentioned manner. The aligning, the expanding and the welding of pipes are easily and stably accomplished by such apparatus performed without need of any tack welding.

摘要翻译： 一种包括其中具有两个组件的圆形壳体的装置。 在一个组件中，存在一组延伸构件，每个延伸构件各自具有固定到其上的金属衬垫构件，其可选地是段状或倒置的段状，并且已经安装了一对辊，其跨越焊接背衬条彼此面对，延伸构件 可移动和可行的替代换班。 在另一组件中，延伸构件各自具有固定到其上的辊，该延伸构件可一体移动并且可移动。 在组件中存在以上述方式移动构件的液压缸机构。 通过不需要任何定位焊接的这种装置，可以容易且稳定地实现管道的对准，膨胀和焊接。