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1. 发明申请

US20090248248A1 STEERING CONTROL DEVICE 有权
标题翻译：转向控制装置
公开(公告)号：US20090248248A1
公开(公告)日：2009-10-01
申请号：US12411807
申请日：2009-03-26
申请人： Yoshimitsu Akuta , Masaaki Minakawa
发明人： Yoshimitsu Akuta , Masaaki Minakawa
IPC分类号： B62D6/00
CPC分类号： B62D7/159 , B60G2400/0521 , B60G2400/0523 , B60W2520/125 , B60W2520/14 , B62D6/002 , B62D6/003
摘要： In a steer-by-wire steering control device for a vehicle using a model following control based on yaw rate or lateral acceleration, the target steering angle(s) of front wheels and/or rear wheels (Sfbs, Srbs) are corrected according a roll rate (Rre) of the vehicle which may be either detected or estimated from a lateral acceleration or yaw rate. Thereby, the roll rate gain can be reduced, and the damping property and response property of the yaw rate can be improved.
摘要翻译：在使用基于偏航率或横向加速度的模型跟随控制的车辆的线控转向控制装置中，前轮和/或后轮（Sfbs，Srbs）的目标转向角（sfbs，Srbs）根据可以从侧向加速度或偏航率检测或估计车辆的滚动速率（Rre）。由此，能够降低侧倾率增益，能够提高横摆率的阻尼特性和响应特性。

2. 发明授权

US08180530B2 Steering control device 有权
标题翻译：转向控制装置
公开(公告)号：US08180530B2
公开(公告)日：2012-05-15
申请号：US12411807
申请日：2009-03-26
申请人： Yoshimitsu Akuta , Masaaki Minakawa
发明人： Yoshimitsu Akuta , Masaaki Minakawa
IPC分类号： B62D6/00
CPC分类号： B62D7/159 , B60G2400/0521 , B60G2400/0523 , B60W2520/125 , B60W2520/14 , B62D6/002 , B62D6/003
摘要： In a steer-by-wire steering control device for a vehicle using a model following control based on yaw rate or lateral acceleration, the target steering angle(s) of front wheels and/or rear wheels (Sfbs, Srbs) are corrected according a roll rate (Rre) of the vehicle which may be either detected or estimated from a lateral acceleration or yaw rate. Thereby, the roll rate gain can be reduced, and the damping property and response property of the yaw rate can be improved.
摘要翻译：在使用基于偏航率或横向加速度的模型跟随控制的车辆的线控转向控制装置中，前轮和/或后轮（Sfbs，Srbs）的目标转向角（sfbs，Srbs）根据可以从侧向加速度或偏航率检测或估计车辆的滚动速率（Rre）。由此，能够降低侧倾率增益，能够提高横摆率的阻尼特性和响应特性。

3. 发明授权

US4819500A Pedal bracket assembly and method of installing same on structural body 失效
标题翻译：踏板支架总成及其结构体上的安装方法
公开(公告)号：US4819500A
公开(公告)日：1989-04-11
申请号：US21696
申请日：1987-03-04
申请人： Raita Musumiya , Masaaki Minakawa
发明人： Raita Musumiya , Masaaki Minakawa
IPC分类号： B60K23/02 , B60T7/06 , G05G1/00 , G05G1/30 , G05G1/405 , G05G1/50 , G05G1/14
CPC分类号： G05G1/46 , Y10T74/20528 , Y10T74/20534 , Y10T74/20888
摘要： A pedal bracket assembly for installation on a structural body having a vertical member and a transverse member projecting transversely from the vertical member includes a support member having vertical flanges adapted to be fastened to the vertical member and side walls joined to the vertical flanges and extending vertically, a pedal pivotally coupled to the side walls, and a holder member having a first adjustable component connectable to the transverse member with first bolts and first nuts for positional adjustment in a first direction in which the transverse member projects, and second adjustable components connectable to the side walls with second bolts and second nuts for positional adjustment in a second direction normal to the transverse member.
摘要翻译：一种用于安装在具有垂直构件和从垂直构件横向突出的横向构件的结构体上的踏板支架组件包括：支撑构件，其具有适于紧固到垂直构件的垂直凸缘和连接到垂直凸缘的侧壁并垂直延伸，与所述侧壁枢转地联接的踏板，以及保持器构件，其具有可连接到所述横向构件的第一可调节部件，所述第一可调节部件具有第一螺栓和第一螺母，所述第一螺母沿所述横向构件伸出的第一方向进行位置调整，具有第二螺栓的侧壁和用于在垂直于横向构件的第二方向上进行位置调整的第二螺母。

4. 发明授权

US4931500A Hydrolyzed ethylene-vinyl acetate copolymer 失效
标题翻译：水解乙烯 - 乙酸乙烯酯共聚物
公开(公告)号：US4931500A
公开(公告)日：1990-06-05
申请号：US234109
申请日：1988-08-19
申请人： Shinji Okamoto , Masaaki Minakawa , Youiti Neki , Masasi Nakagire
发明人： Shinji Okamoto , Masaaki Minakawa , Youiti Neki , Masasi Nakagire
IPC分类号： C08F8/12 , C08F16/02 , C08F216/06 , C08K3/10 , C08L29/04 , C08L31/04
CPC分类号： C08F8/12 , B29C47/00 , C08J5/18 , C08F2800/10
摘要： A hydrolyzed ethylene-vinyl acetate copolymer having an ethylene content of 20 to 60% by mole and a defree of hydrolysis in the vinyl acetate component of at least 95% by mole, having an ash content of not more than 20 ppm and an alkali metal content of not more than 5 ppm, and having a ratio of the melt viscosity at 220.degree. C. after maintaining the copolymer at 220.degree. C. for 60 minutes to the melt viscosity at 220.degree. C. after maintaining the copolymer at 220.degree. C. for 5 minutes of 1.0 to 1.5. The hydrolyzed copolymer of the invention can give the films whose gas impermeability is not lowered even at high humidity, and is applicable to long-run molding.
摘要翻译：乙烯含量为20〜60摩尔％的水解乙烯 - 乙酸乙烯酯共聚物，乙酸乙烯酯组分中的水解度至少为95摩尔％，灰分不超过20ppm，碱金属含量不大于5ppm，并且在将共聚物保持在220℃后，将共聚物在220℃下保持60分钟后，使其在220℃下的熔体粘度之比为220℃时的熔融粘度。 5分钟为1.0〜1.5。本发明的水解共聚物即使在高湿度下也能够使气体不渗透性不降低的膜，并且适用于长时间成型。

5. 发明授权

US4620720A Strut type suspension for automobile 失效
标题翻译：汽车用支柱式悬架
公开(公告)号：US4620720A
公开(公告)日：1986-11-04
申请号：US822938
申请日：1986-01-27
申请人： Mamoru Sakata , Masaaki Minakawa
发明人： Mamoru Sakata , Masaaki Minakawa
IPC分类号： B60G3/20 , B60G13/00 , B60G15/06 , B60T1/06 , B60G3/02
CPC分类号： B60G3/20 , B60G13/001 , B60G15/06 , B60T1/065 , B60G2200/141 , B60G2200/462 , B60G2204/143 , B60G2204/148
摘要： Disclosed is a strut type suspension for automobiles, consisting of a member for rotatably supporting a wheel, a lower control arm extending in the widthwise direction of a chassis and connected pivotably at its outer end to the support member, and a disc brake unit or internally expansible drum brake unit provided in the wheel. The disc brake unit is provided in its central portion with a recess opened to an inner side of the chassis, an outer end fixing portion of the lower control arm for connection to the support member being set in said recess so as to be close to the center line of ground contact of the wheel. In the above-mentioned strut type suspension for automobiles, which is provided with an internally expansible drum brake unit in a wheel, a support base to which an anchor block is fixed is formed on an inner side surface of a back plate of the drum brake unit so as to project inward therefrom, and a recess defined in an outer side surface of the back plate so as to deflect toward the projecting support base. An outer end fixing portion of the lower control arm, which is joined to the support member, is set in the recess so as to be close to the center line of ground contact of the wheel.
摘要翻译：公开了一种用于汽车的支柱型悬架，包括用于可旋转地支撑车轮的构件，沿着底盘的宽度方向延伸并且在其外端可枢转地连接到支撑构件的下控制臂，以及盘式制动单元或内部设置在车轮上的可膨胀鼓式制动单元。盘式制动单元在其中心部分设置有向底盘内侧开口的凹部，用于连接到支撑构件的下部控制臂的外端固定部分设置在所述凹部中，使其靠近车轮的接地中心线。在上述在车轮中设有内部可膨胀的鼓式制动单元的用于汽车的支柱式悬架中，在鼓式制动器的背板的内侧表面上形成有固定有锚块的支撑基座单元，以从其向内突出，以及限定在后板的外侧表面中的凹部，以朝向突出的支撑基部偏转。下部控制臂的外部固定部分，其连接到支撑构件上，设置在凹部中，使其靠近车轮的接地中心线。

6. 发明授权

US5022673A Wheel suspension system for automobiles 失效
标题翻译：汽车车轮悬挂系统
公开(公告)号：US5022673A
公开(公告)日：1991-06-11
申请号：US473527
申请日：1990-02-01
申请人： Yousuke Sekino , Masaaki Minakawa
发明人： Yousuke Sekino , Masaaki Minakawa
IPC分类号： B60G3/20 , B60G7/02
CPC分类号： B60G3/20 , B60G7/02 , B60G2200/144 , B60G2200/445 , B60G2200/462 , B60G2200/464 , B60G2202/1424 , B60G2204/125 , B60G2204/143 , B60G2204/41 , B60G2204/4102 , B60G2204/41042 , B60G2204/4106 , B60G2204/42 , B60G2204/421 , B60G2204/422 , B60G2204/45
摘要： A wheel suspension system for automobiles includes a control arm having a pair of front and rear inner ends and an outer end connected to a knuckle rotatably supporting a wheel. The inner ends are pivotally mounted to a vehicle body. At least one of the inner ends of the control arm is formed into bifurcated arms arranged longitudinally of the vehicle body. One of the bifurcated arms is rectilinearly integrally connected with the other inner end through a connection. A bolt for supporting the bifurcated arms at opposite ends is carried at a middle portion thereof on the vehicle body through a rubber bush. This allows the inner ends of the control arms and a section therebetween to be enhanced in rigidity, thereby enabling reductions in wall thickness and weight of the control arms.
摘要翻译：用于汽车的车轮悬挂系统包括具有一对前后内端和连接到可转动地支撑车轮的转向节的外端的控制臂。内端枢转地安装在车体上。控制臂的内端中的至少一个形成为布置在车身纵向上的分叉臂。其中一个分叉臂通过连接与另一个内端直线地整体连接。用于在相对端支撑分叉臂的螺栓通过橡胶衬套在其车身的中部承载。这允许控制臂的内端和它们之间的部分的刚度提高，从而能够减小控制臂的壁厚和重量。

7. 发明授权

US5000477A Suspension system for automobiles 失效
标题翻译：汽车悬挂系统
公开(公告)号：US5000477A
公开(公告)日：1991-03-19
申请号：US390958
申请日：1989-08-09
申请人： Masaaki Minakawa , Masafumi Imanari , Shuichi Kato
发明人： Masaaki Minakawa , Masafumi Imanari , Shuichi Kato
IPC分类号： B60G3/20
CPC分类号： B60G3/202 , B60G2200/182 , B60G2200/464 , B60G2200/466
摘要： A pair of upper and lower radius rods are connected at their rear ends to upper and lower portions of a swingable link system which includes a knuckle and upper and lower control arms, and have their front ends interconnected and pivotally connected to a vehicle body through an elastic support member for vertical swinging movement, and an included angle between two straight lines connecting the pivoted point and respective rear end of the radius rods is set to be an acute angle. This enables application of a force to the elastic support member between the radius rods and the vehicle body to be distinguished from (a) when a braking force has been applied to the wheel and (b) when the longitudinal load has been applied to a central portion of the wheel. Thus, it is possible to provide a larger longitudinal compliance while insuring a caster rigidity of the suspension system, thereby satisfying both (a) a straight advancing property during braking and (b) a shock absorbing property during travelling on a bad road surface. Moreover, it is possible to improve the riding comfort during braking.
摘要翻译：一对上下半径的杆在其后端连接到包括转向节和上下控制臂的可摆动连杆系统的上部和下部，并且其前端互相连接并通过用于垂直摆动的弹性支撑构件，并且将连接半径杆的枢转点和相应后端的两条直线之间的夹角设定为锐角。这样就可以在半径杆和车身之间对弹性支撑构件施加力，以区别于（a）当制动力已经施加到车轮上时，以及（b）当纵向载荷施加到中心轮的一部分。因此，可以在确保悬架系统的脚轮刚度的同时提供更大的纵向柔度，从而满足（a）制动期间的直线行进性能和（b）在恶劣路面行驶期间的冲击吸收性能。此外，可以提高制动时的乘坐舒适性。

8. 发明授权

US4565389A Vehicle suspension system 失效
标题翻译：车辆悬挂系统
公开(公告)号：US4565389A
公开(公告)日：1986-01-21
申请号：US554515
申请日：1983-11-23
申请人： Yozo Kami , Masaaki Minakawa , Kanji Kubo
发明人： Yozo Kami , Masaaki Minakawa , Kanji Kubo
IPC分类号： B60G21/055 , B60G3/00
CPC分类号： B60G21/055
摘要： A vehicle suspension system comprising a knuckle arm supporting a wheel, upper and lower arms connecting the knuckle arm to a frame of a vehicle body, and a radius rod and a stabilizer each having an end attached to the lower arm in the vicinity of an end thereof connected to the knuckle arm. The lower arm has an attachment aperture defined therethrough substantially longitudinally of the vehicle body. Either the radius rod or the stabilizer is coupled to one of upper and lower surfaces of the lower arm, the other being inserted in the attachment aperture and coupled to the lower arm therein.
摘要翻译：一种车辆悬架系统，包括支撑车轮的转向节臂，将转向节臂连接到车体的框架的上臂和下臂，以及在端部附近具有附接到下臂的一端的半径杆和稳定器其连接到转向节臂。下臂具有基本上沿车身纵向限定的附接孔。半径杆或稳定器联接到下臂的上表面和下表面中的一个，另一个被插入附接孔中并且联接到下臂中。

9. 再颁专利

USRE33148E Strut type suspension for automobile 失效
标题翻译：汽车用支柱式悬架
公开(公告)号：USRE33148E
公开(公告)日：1990-01-16
申请号：US163918
申请日：1988-03-03
申请人： Mamoru Sakata , Masaaki Minakawa
发明人： Mamoru Sakata , Masaaki Minakawa
IPC分类号： B60G3/20 , B60G13/00 , B60G15/06 , B60T1/06
CPC分类号： B60G3/20 , B60G13/001 , B60G15/06 , B60T1/065 , B60G2200/141 , B60G2200/462 , B60G2204/143 , B60G2204/148
摘要： Disclosed is a strut type suspension for automobiles, consisting of a member for rotatably supporting a wheel, a lower control arm extending in the widthwise direction of a chassis and connected pivotably at its outer end to the support member, and a disc brake unit or internally expansible drum brake unit provided in the wheel. The disc brake unit is provided in its central portion with a recess opened to an inner side of the chassis, an outer end fixing portion of the lower control arm for connection to the support member being set in said recess so as to be close to the center line of ground contact of the wheel. In the above-mentioned strut type suspension for automobiles, which is provided with an internally expansible drum brake unit in a wheel, a support base to which an anchor block is fixed is formed on an inner side surface of a back plate of the drum brake unit so as to project inward therefrom, and a recess defined in an outer side surface of the back plate so as to deflect toward the projecting support base. An outer end fixing portion of the lower control arm, which is joined to the support member, is set in the recess so as to be close to the center line of ground contact of the wheel.

10. 发明授权

US4583759A Upper suspension arm support structure 失效
标题翻译：上悬臂支撑结构
公开(公告)号：US4583759A
公开(公告)日：1986-04-22
申请号：US551296
申请日：1983-11-14
申请人： Yozo Kami , Masaaki Minakawa , Kanji Kubo
发明人： Yozo Kami , Masaaki Minakawa , Kanji Kubo
IPC分类号： B60G3/20 , B60G7/02 , B60G15/06 , B60G3/00
CPC分类号： B60G15/062 , B60G3/20 , B60G2200/144 , B60G2204/143 , B60G2204/1432 , B60G2204/4102 , B60G2204/4402
摘要： A suspension arm supporting structure for overhead attachment of an upper suspension control arm to the vehicle body using a pair of bolts, each with a large head protruding downwardly towards the wheel, a hole in each head aligned along the same horizontal axis, and a horizontal bolt extending between the two holes in the heads of the vertical bolts to pivotally connect an upper suspension control arm to the vehicle body.
摘要翻译：一种悬架臂支撑结构，用于使用一对螺栓将上悬架控制臂顶架附接到车身上，所述一对螺栓具有朝向车轮向下突出的大头部，沿着相同的水平轴线对齐的每个头部中的孔和水平轴螺栓在垂直螺栓的头部中的两个孔之间延伸，以将上悬架控制臂枢转地连接到车体。

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