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1. 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。

2. 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。

3. 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。

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

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。

7. 发明授权

US4857589A 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：US4857589A
公开(公告)日：1989-08-15
申请号：US73722
申请日：1987-07-15
申请人： Shinji Okamoto , Masaaki Minakawa , Youiti Neki , Masasi Nakagiri
发明人： Shinji Okamoto , Masaaki Minakawa , Youiti Neki , Masasi Nakagiri
IPC分类号： C08F216/06 , C08F8/12 , C08F16/02 , C08L29/04
CPC分类号： C08F8/12 , C08F2800/20 , C08F2810/50
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, and having an ash content of not more than 20 ppm and an alkali metal content of not more than 5 ppm. The hydrolyzed copolymer of the invention can form films whose gas impermeability is not lowered even at high humidity.
摘要翻译：乙烯含量为20〜60摩尔％，乙酸乙烯酯成分中的水解率至少为95摩尔％，灰分为20ppm以下的水解乙烯 - 乙酸乙烯酯共聚物金属含量不超过5 ppm。本发明的水解共聚物可以形成即使在高湿度下气体不渗透性也不降低的膜。

8. 发明授权

US4798396A Wheel suspension system for automobiles 失效
标题翻译：汽车车轮悬挂系统
公开(公告)号：US4798396A
公开(公告)日：1989-01-17
申请号：US065731
申请日：1987-06-24
申请人： Masaaki Minakawa
发明人： Masaaki Minakawa
IPC分类号： B60G3/26 , B60G7/02 , B60G3/00
CPC分类号： B60G3/26 , B60G7/02 , B60G2200/144 , B60G2200/445 , B60G2200/462 , B60G2200/464 , B60G2202/1424 , B60G2204/125 , B60G2204/143 , B60G2204/1432 , B60G2204/41 , B60G2204/4102 , B60G2204/4106 , B60G2204/42 , B60G2204/421 , B60G2204/422 , B60G2204/45 , B60G2204/4502 , B60G2204/62 , B60G2206/50
摘要： A wheel suspension system for automobiles, which comprises a pair of upper and lower control arms connected at their leading ends to a knuckle for carrying a wheel and having base ends each of which is vertically swingably pivoted respectively at front and rear spaced positions to a vehicle body, wherein a pair of upper and lower support arms are projectingly mounted on a vertical support shaft which is carried on the vehicle body through elastic members, and either of front and rear portions of respective base ends of the upper and lower control arms are connected respectively to the upper and lower support arms. This makes it possible to assure a larger caster rigidity during braking while providing a large longitudinal compliance.
摘要翻译：一种用于汽车的车轮悬挂系统，包括一对上，下控制臂，其前端连接到转向节，用于承载车轮，并且具有基端，每个基端在前后间隔位置处分别垂直摆动地枢转到车辆主体，其中一对上支撑臂和下支撑臂突出地安装在通过弹性构件承载在车身上的垂直支撑轴上，并且上下控制臂的各个基端的前部和后部中的任一个被连接分别到上下支撑臂。这使得可以在制动期间确保更大的脚轮刚度，同时提供大的纵向顺应性。

9. 发明授权

US4538831A Suspension for vehicles 失效
标题翻译：车辆暂停
公开(公告)号：US4538831A
公开(公告)日：1985-09-03
申请号：US553905
申请日：1983-11-21
申请人： Yozo Kami , Masaaki Minakawa , Kenji Kubo
发明人： Yozo Kami , Masaaki Minakawa , Kenji Kubo
IPC分类号： B60G13/06 , B60G3/26 , B60G3/20
CPC分类号： B60G3/265 , B60G2200/1322 , B60G2200/141 , B60G2206/124
摘要： A suspension for vehicles. The suspension includes a knuckle arm for supporting a steerable road wheel of the vehicle, an upper arm jointed at one end with the upper end of the knuckle arm and pivotably connected at the other end to a body frame of the vehicle, a lower arm jointed at one end with the lower end of the knuckle arm and pivotably connected at the other end to the body frame, and a shock absorber cooperating with the upper arm and the lower arm for suspending, through the knuckle arm, the steerable road wheel from the body frame. The upper arm has its position displaced longitudinally of the vehicle with a space left, and the shock absorber is disposed in the space obtained by the longitudinal displacement of the upper arm.
摘要翻译：车辆悬架。该悬架包括用于支撑车辆的可转向的车轮的转向节臂，一端与转向节臂的上端连接并且在另一端可枢转地连接到车辆的车架的上臂，下臂连接在一端具有转向节臂的下端并且在另一端可枢转地连接到主体框架，以及与上臂和下臂配合的减震器，用于通过转向节臂将可转向的车轮从身体框架。上臂具有位于车辆纵向方向的位置，剩余空间，并且减震器设置在通过上臂的纵向位移获得的空间中。

10. 发明授权

US4530415A Power transmission device for front-engine front-drive car 失效
标题翻译：前置发动机前驱车用动力传动装置
公开(公告)号：US4530415A
公开(公告)日：1985-07-23
申请号：US428646
申请日：1982-09-30
申请人： Mamoru Sakata , Masaaki Minakawa
发明人： Mamoru Sakata , Masaaki Minakawa
IPC分类号： B60K17/04 , B60K5/04 , B60K17/16 , B60K17/30
CPC分类号： B60K5/04 , B60K17/16 , B60K17/30
摘要： A power transmission device for a front-engine front-drive car having right and left drive shafts different in length from each other. The turning moments applied to right and left front wheels when the car is accelerated are made equal to each other by making the descent angles of the drive shafts respectively substantially equal to each other. Moreover, the allowable steering angle ranges of the right and left front wheels can be widened by allowing the angles made between the right and left drive shafts and the common axis of the right and left front wheels respectively to be substantially equal to each other as viewed in a plan view.
摘要翻译：一种用于前发动机前驱车的动力传递装置，其具有彼此长度不同的左右驱动轴。通过使驱动轴的下降角大致相等地使轿厢加速时施加到右前轮和左前轮的转弯相互相等。此外，通过使右驱动轴和左驱动轴之间形成的角度和左右前轮的公共轴线分别形成为大致相等，左右前轮的允许转向角范围可以变宽在平面图中。

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