公开(公告)号：US06626580B2

公开(公告)日：2003-09-30

申请号：US09739382

申请日：2000-12-19

Applicant: Eiji Tajima ,  Kazuhiro Azuma ,  Naoshi Kinpara

Inventor： Eiji Tajima ,  Kazuhiro Azuma ,  Naoshi Kinpara

IPC: F16C1908

CPC classification number: B60B27/0084 ,  B60B27/00 ,  B60T1/065 ,  F16C19/185 ,  F16C19/186 ,  F16C2326/02 ,  F16D65/12 ,  F16D2065/1308 ,  F16D2065/1384

Abstract: A wheel bearing assembly has a disk rotor for a brake integrally formed with a wheel-mounting flange of an inner member. Raceways opposite double-row raceways of the outer member are arranged on separate ring members pressed onto a tubular portion of the inner member. Thus, it is unnecessary to mount a brake rotor to the wheel bearing assembly, to reduce the number of parts, and to use different materials for the inner member and the inner ring members. For example, an FC-family cast iron, which is superior in seizure resistance, can be used for the inner member, and a tough bearing steel can be used for the ring member to achieve both excellent brake function and bearing function.

Abstract translation: 车轮轴承组件具有用于与内部构件的车轮安装凸缘一体形成的制动器的盘形转子。 外部构件相对的双列滚道的滚道布置在压在内部构件的管状部分上的单独的环形构件上。 因此，不需要将制动转子安装到车轮轴承组件上，以减少部件的数量，并且为内部构件和内圈构件使用不同的材料。 例如，具有优异的耐发泡性的FC系列铸铁可以用于内部构件，并且可以使用坚固的轴承钢作为环构件，以实现优异的制动功能和轴承功能。

公开(公告)号：US06575637B1

公开(公告)日：2003-06-10

申请号：US09657094

申请日：2000-09-07

Applicant: Eiji Tajima ,  Shigeaki Fukushima ,  Akira Torii ,  Kazuhiro Azuma ,  Naoshi Kinpara ,  Hisashi Ohtsuki ,  Kazunari Yamamoto ,  Motoharu Niki ,  Masuo Takaki

Inventor： Eiji Tajima ,  Shigeaki Fukushima ,  Akira Torii ,  Kazuhiro Azuma ,  Naoshi Kinpara ,  Hisashi Ohtsuki ,  Kazunari Yamamoto ,  Motoharu Niki ,  Masuo Takaki

IPC: F16C1908

CPC classification number: B60B27/0084 ,  B60B27/00 ,  B60T1/065 ,  F16C19/184 ,  F16C2326/02 ,  F16D65/12 ,  F16D2065/1308 ,  F16D2065/1384 ,  Y10T29/49492 ,  Y10T29/49536 ,  Y10T29/49682

Abstract: A reliable brake rotor and wheel bearing assembly are proposed which make unnecessary adjustment of runout of brake rotor at the customer's factory. For runout of each of the mounting surface and back of the brake rotor itself, and runout of the side of the wheel mounting flange of the inner member to which is mounted the brake rotor, the maximum difference between the peaks of crests and troughs in each period of surface runout is restricted within a standard value, and the brake rotor is mounted to the wheel mounting flange, thereby eliminating the necessity of mounting of the brake rotor and adjustment of runout after mounting at the customer's factory to provide a reliable automotive wheel bearing assembly.

公开(公告)号：US06959493B2

公开(公告)日：2005-11-01

申请号：US10372200

申请日：2003-02-25

Applicant: Eiji Tajima ,  Shigeaki Fukushima ,  Akira Torii ,  Kazuhiro Azuma ,  Naoshi Kinpara ,  Hisashi Ohtsuki ,  Kazunari Yamamoto ,  Motoharu Niki ,  Masuo Takaki

Inventor： Eiji Tajima ,  Shigeaki Fukushima ,  Akira Torii ,  Kazuhiro Azuma ,  Naoshi Kinpara ,  Hisashi Ohtsuki ,  Kazunari Yamamoto ,  Motoharu Niki ,  Masuo Takaki

IPC: B60B27/00 ,  B60T1/06 ,  F16D65/12 ,  B21D53/26 ,  F16C13/00

CPC classification number: B60B27/0084 ,  B60B27/00 ,  B60T1/065 ,  F16C19/184 ,  F16C2326/02 ,  F16D65/12 ,  F16D2065/1308 ,  F16D2065/1384 ,  Y10T29/49492 ,  Y10T29/49536 ,  Y10T29/49682

Abstract: A reliable brake rotor and wheel bearing assembly are proposed which make unnecessary adjustment of runout of brake rotor at the customer's factory. For runout of each of the mounting surface and back of the brake rotor itself, and runout of the side of the wheel mounting flange of the inner member to which is mounted the brake rotor, the maximum difference between the peaks of crests and troughs in each period of surface runout is restricted within a standard value, and the brake rotor is mounted to the wheel mounting flange, thereby eliminating the necessity of mounting of the brake rotor and adjustment of runout after mounting at the customer's factory to provide a reliable automotive wheel bearing assembly.

Abstract translation: 提出了一种可靠的制动转子和车轮轴承组件，可以在客户工厂对制动转子的跳动进行不必要的调整。 对于制动转子本身的安装表面和背面的每个跳动以及安装有制动转子的内部构件的车轮安装凸缘的侧面的跳动，每个中的顶部和凹槽的峰值之间的最大差异 表面跳动时间限制在标准值内，制动转子安装在车轮安装法兰上，从而无需安装制动转子，并在安装后在客户工厂调整跳动，提供可靠的汽车轮轴承 部件。