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1. 发明授权

EP1707932B1 Torque sensor and electric steering device using the same 有权
标题翻译：扭矩传感器和装备电动转向装置
公开(公告)号：EP1707932B1
公开(公告)日：2008-04-30
申请号：EP06117565.9
申请日：2004-03-26
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Naruse, Mitsunori , Yoshizawa, Yuji , Mochizuki, Yusuke
IPC分类号： G01L3/10 , G01L5/22 , B62D6/10
CPC分类号： B62D6/10 , G01L3/109 , G01L5/221

2. 发明公开

EP1747932A3 Electrical load controlling device 有权转让
公开(公告)号：EP1747932A3
公开(公告)日：2007-04-04
申请号：EP06124391.1
申请日：2006-11-20
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Wakao, Hisaaki, , Kato, Kiyoshige
IPC分类号： B60K23/08 , F16D48/06 , F16D27/00
CPC分类号： B60L3/04 , B60K23/0808 , B60L3/0023 , B60L3/0069 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2250/10 , B60L2260/28 , B60W2510/0604 , B60W2520/28 , F16D48/064 , F16D2500/1022 , F16D2500/10412 , F16D2500/10431 , F16D2500/1045 , F16D2500/3021 , F16D2500/3022 , F16D2500/3115 , F16D2500/70223 , F16D2500/70418 , F16D2500/70615 , F16D2500/70626 , H02P23/04 , Y02T10/6217 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7275 , Y10T477/23 , Y10T477/6352 , Y10T477/6934
摘要： A hunting detecting device used for an electrical load detecting device sets a current command value for an electrical load. Based on a deviation between a current that actually flows through the electrical load and the current command value, the hunting detecting device performs at least proportional control in a group including proportional control, integral control, and differential control. The hunting detecting device sends a current generated based on the performed control to the electrical load. A current determining device determines whether there is a current through the electrical load. When the current determining device determines that there is a current through the electrical load, a hunting detector detects a number of times of hunting within a predetermined period.

3. 发明公开

EP1707932A3 Torque sensor and electric steering device using the same 有权
标题翻译： Drehmomentsensor und damit ausgestattete elektrische Lenkvorrichtung
公开(公告)号：EP1707932A3
公开(公告)日：2007-04-04
申请号：EP06117565.9
申请日：2004-03-26
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Naruse, Mitsunori , Yoshizawa, Yuji , Mochizuki, Yusuke
IPC分类号： G01L3/10 , G01L5/22 , B62D6/10
CPC分类号： B62D6/10 , G01L3/109 , G01L5/221
摘要： A torque sensor is provided with a torsion bar, first and second elongate sleeves respectively secured to one and the other ends of the torsion bar, and a pair of resolvers respectively mounted on the first and second elongate sleeves. First and second stop portions are provided respectively at overlapping portions of the first and second elongate sleeves where the second elongate sleeve is fit partly on the external surface of the first elongate sleeve with a play. A rotary sleeve given to one of the resolvers is press-fit on the external surface of the stop portion provided on the second elongate sleeve for mounting one of the resolvers thereon as well as for reinforcing the mechanical strength of the stop portion provided on the second elongate sleeve. Further, the resolvers used therein are chosen as those respectively having n-poles and m-poles. Where the torsional angle of the torsion bar is represented by symbol "θ", the first and second stop portions are constructed to satisfy an expression (θ
摘要翻译：扭矩传感器设置有扭杆，分别固定在扭杆的一端和另一端的第一和第二细长套筒以及分别安装在第一和第二细长套筒上的一对旋转变压器。分别在第一和第二细长套筒的重叠部分处设置第一和第二止挡部分，其中第二细长套筒部分地配合在第一细长套筒的外表面上，具有游隙。赋予一个旋转变压器的旋转套筒压配合在设置在第二细长套筒上的止动部分的外表面上，用于将其中一个旋转器安装在其上，以及用于增强设置在第二细长套筒上的止动部分的机械强度细长的袖子。此外，其中使用的分解器被选择为分别具有n极和m极的那些。在扭杆的扭转角由符号“＆amp;”表示的情况下，第一和第二停止部分被构造成满足表达式（＆amp;＆lt; 180·3 / n-1 / m·¾）。扭杆的扭转角被限制为小于由表达式确定的角度，因此防止了旋转变压器在其电角度上具有相同的值，从而可以消除扭矩检测不正确。

4. 发明公开

EP1707316A2 Abrasive grain and grindstone 有权
标题翻译：磨粒和磨石
公开(公告)号：EP1707316A2
公开(公告)日：2006-10-04
申请号：EP05020615.0
申请日：2005-09-21
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Morita, Hiroshi , Kasuga, Tomoyuki , Soma, Shinji
IPC分类号： B24D5/02 , B24D3/00
CPC分类号： B24D18/00 , B23K26/40 , B23K2203/50 , B24B53/00 , B24D3/00 , B24D5/02
摘要： An abrasive grain 1 includes a crystal defect CD in its crystal structure CS. The crystal defect CD is formed by a laser irradiation.
摘要翻译：磨粒1在其晶体结构CS中包含晶体缺陷CD。晶体缺陷CD由激光照射形成。

5. 发明公开

EP1697649A1 CONSTANT VELOCITY UNIVERSAL JOINT 有权
标题翻译：恒速普遍联合
公开(公告)号：EP1697649A1
公开(公告)日：2006-09-06
申请号：EP04806323.4
申请日：2004-12-09
申请人： Toyota Jidosha Kabushiki Kaisha , TOYODA KOKI KABUSHIKI KAISHA
发明人： ANDO, Atsushi , SATO, Tomohiko , MATSUMOTO, Takumi , YAMAMOTO, Takeo
IPC分类号： F16D3/205
CPC分类号： F16D3/2055 , F16D3/205 , F16D2003/2023
摘要： In a constant velocity universal joint (10) including a double roller type roller unit (15), a cylindrical surface (18a) is formed in a radially outer surface of the outer roller (18); a flat engagement surface (24a) which is engaged with the cylindrical surface (18a) is formed in each of the guide grooves (24) of the outer joint member (12); and the cylindrical surface (I 8a) satisfies following two equations, Wl >PCR(1-cos0)/2+µ3R3+µ2R1 W2 > 3PCR (1 - cos 0) / 2 - µ3R3 + µ2R1, wherein W1, W2: a length from a center of the cylindrical surface (18a) to each of axially both end portions; PCR: a distance from an axis of the inner joint member (14) to a center of the convex sphere (30a) of each of the leg shafts (30); 0: a required maximum joint angle; R1, R3: radii of the cylindrical surface (18a) and the concave sphere (16a),, respectively; and u2 µ3 : friction coefficients between the inner roller (16) and the outer roller (18), and between the convex sphere (30a) and the concave sphere (16a), respectively.
摘要翻译：在包括双辊型辊单元（15）的等速万向接头（10）中，在外辊（18）的径向外表面上形成有圆柱面（18a）。在外侧接头构件12的各导向槽24上形成与圆筒面18a卡合的平坦卡合面24a。（1-cos0）/ 2 +μ3R3+μ2R1W2> 3PCR（1-cos0）/ 2-μ3R3+μ2R1，其中W1，W2：长度从圆柱形表面（18a）的中心到每个轴向两端部分; PCR：从内侧接头构件（14）的轴线到各腿轴（30）的凸球面（30a）的中心的距离; 0：所需的最大关节角度; R1，R3分别为圆柱面（18a）和凹球面（16a）的半径; 和u2μ3：分别在内滚子（16）和外滚子（18）之间以及在凸球面（30a）和凹球面（16a）之间的摩擦系数。

6. 发明公开

EP1375922A3 Oil vane pump 审中-公开
标题翻译： Flügelzellenölpumpe
公开(公告)号：EP1375922A3
公开(公告)日：2006-09-06
申请号：EP03013963.8
申请日：2003-06-20
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Yamuchi, Kentaro, Toyoda Koki Kabushiki Kaisha , Eto, Atsushi, Toyoda Koki Kabushiki Kaisha
IPC分类号： F04C2/344 , F04C15/00
CPC分类号： F04C14/26 , F01C21/10 , F04C2/3446 , F04C15/0038
摘要： In an oil pump apparatus, a drain outlet is positioned outwardly from an inner peripheral surface of a suction passage or from an extended line thereof at a sectional view which takes along an orthogonal direction relative to a central axis of the suction passage and which shows the drain outlet, and/or the drain outlet is positioned at a side of a shaft aperture to be away from an imaginary line connecting a central axis of a discharged passage and a central axis of the suction passage at a sectional view which takes in parallel with the central axis of suction passage and which shows the drain outlet, such that the opening center of the drain outlet is not overlapped on the imaginary line.
摘要翻译：在油泵装置中，排水出口从吸入通道的内周面或其延伸线的外侧面向外侧设置，该剖视图沿着与吸入通道的中心轴线正交的方向排水出口和/或排水出口位于轴孔的一侧，以与以下方式平行的剖面图与远离连接排出通道的中心轴线和吸入通道的中心轴线的假想线分离抽吸通道的中心轴线，并且示出排水出口，使得排水出口的开口中心不在假想线上重叠。

7. 发明授权

EP1512598B1 Wheel grip factor estimating apparatus and vehicle motion control apparatus 有权
标题翻译：用于估计车辆车轮和装置的抓握因数用于调节所述车辆运动的设备
公开(公告)号：EP1512598B1
公开(公告)日：2006-08-30
申请号：EP04020932.2
申请日：2004-09-02
申请人： TOYODA KOKI KABUSHIKI KAISHA , Advics Co., Ltd.
发明人： Kato, Hiroaki , Momiyama, Minekazu , Yasui, Yoshiyuki , Muragishi, Yuji, K.K. Toyota Chuo Kenkyusho , Imoto, Yuzo , Aizawa, Hiroaki
IPC分类号： B60T8/00
CPC分类号： B60T8/172 , B60T8/17551 , B60T2210/12 , B60T2230/02 , B60T2260/02 , B60W40/068 , B60W2510/202 , B62D6/006

8. 发明授权

EP1522484B1 Steering control apparatus for vehicle and method for steering control 有权
标题翻译：转向控制装置的车辆及转向控制方法
公开(公告)号：EP1522484B1
公开(公告)日：2006-08-23
申请号：EP04023964.2
申请日：2004-10-07
申请人： TOYODA KOKI KABUSHIKI KAISHA , Advics Co., Ltd.
发明人： Kato, Hiroaki , Momiyama, Minekazu , Yasui, Yoshiyuki , Aizawa, Hiroaki , Niino, Hiroaki
IPC分类号： B62D6/04
CPC分类号： B62D6/003 , B60T8/1764 , B60T2220/03 , B60T2260/024

9. 发明授权

EP1407959B1 Steering control device 有权
标题翻译：转向控制装置
公开(公告)号：EP1407959B1
公开(公告)日：2006-08-23
申请号：EP03022751.6
申请日：2003-10-09
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Sakai, Atsuo
IPC分类号： B62D5/04
CPC分类号： B62D5/0469 , B62D6/008

10. 发明公开

EP1356974A3 Power distribution control method and apparatus for four-wheel drive vehicle 有权
标题翻译：用于控制用于四轮驱动车辆的动力分配装置的方法
公开(公告)号：EP1356974A3
公开(公告)日：2006-08-09
申请号：EP03007262.3
申请日：2003-03-31
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Murakami, Tsuyoshi, Toyoda Koki Kabushiki Kaisha , Shigeta, Ryohei, Toyoda Koki Kabushiki Kaisha , Fumoto, Hisao, c/o Mazda Motor Corporation , Hiruta, Hideshi, c/o Intel.Property Div. , Oda, Masashi, c/o Mazda Motor Corporation
IPC分类号： B60K23/08
CPC分类号： B60K23/0808
摘要： A four-wheel drive vehicle (11) has front wheels (15) and rear wheels (20) driven by an engine (12), and a coupling (17) for changing the distribution ratio of torque to the front wheels and the rear wheels. An ECU determines whether engine braking is being applied based on the vehicle speed V and the throttle opening degree Od. When determining that engine braking is being applied, the ECU temporarily performs the engine braking related control. The ECU controls the engaging force of the coupling such that the distribution ratio of torque to the front wheels and the rear wheels is changed to a more equalized state in the engine braking related control than that before the engine braking related control is started. Accordingly, the fixing force of the front wheels and the rear wheels is temporarily increased without delay when engine braking is applied.

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