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公开(公告)号：US5048635A
公开(公告)日：1991-09-17
申请号：US589534
申请日：1990-09-28
Applicant: Hideaki Wakabayashi , Masumi Kazaoka , Tooru Kagata
Inventor： Hideaki Wakabayashi , Masumi Kazaoka , Tooru Kagata
Abstract: An electrically actuated free wheel hub apparatus includes an axle tube, a wheel hub arranged about the axle tube and operated in response to the position of a drive transfer mechanism. An electric motor is disposed in a body fixed to the wheel hub and an axle shaft is interior to the axle tube. A control device control transmittal of power between the axle shaft and the wheel hub by a clutch mechanism. A syncromesh device is provided in the drive transfer mechanism so that each rotation of a front wheel side and a rear wheel side can be synchronized and a delay device transmit current to the motor after the completion of synchronizing.
Abstract translation: 电动式自由轮毂装置包括轴管，围绕轴管布置并且响应于驱动传递机构的位置而操作的轮毂。 电动机设置在固定到轮毂的主体中，并且车轴在车轴管的内部。 控制装置通过离合器机构控制车轴和轮毂之间的动力传递。 在驱动传递机构中设置有同步器装置，使得前轮侧和后轮侧的每个旋转可以同步，并且延迟装置在完成同步之后将电流传递到电动机。
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公开(公告)号：US4163486A
公开(公告)日：1979-08-07
申请号：US927911
申请日：1978-07-25
Applicant: Tooru Kagata
Inventor： Tooru Kagata
CPC classification number: B60B27/001 , B60B37/10 , F16D43/02 , F16D7/044 , Y10T403/10
Abstract: A free wheel hub device made up of a main body secured to a wheel; an inner race secured to a wheel axle and rotatably supporting the main body at its outer periphery; a toothed wheel axially mounted on the inner race and having a cam face and outer teeth engageable with inner teeth of the main body; a spring located between the inner race and the toothed wheel; a support member secured to the wheel axle tube and connected to the axle; and a shoe located between the toothed wheel and the support member, and having a cam face engageable with that of the toothed wheel. The shoe is rotatable on a guide surface of the support member so that, upon engagement of the cam faces, the outer teeth of the toothed wheel engage with the inner teeth of the main body, against the force of the spring, to slidably rotate the shoe upon the guide surface of the support member.
Abstract translation: 由固定在车轮上的主体构成的自由轮毂装置; 内轮圈，其固定到车轮轴并且在其外周边处可旋转地支撑主体; 轴向安装在所述内座圈上并具有凸轮面的齿轮和与所述主体的内齿啮合的外齿; 位于内圈和齿轮之间的弹簧; 固定到所述轮轴管并连接到所述轴的支撑构件; 以及位于齿轮和支撑构件之间的鞋，并且具有可与齿轮啮合的凸轮面。 鞋可在支撑构件的引导表面上旋转，使得在凸轮面接合时，齿轮的外齿克服弹簧的力与主体的内齿接合，以可滑动地旋转 在支撑构件的引导表面上。
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公开(公告)号：US4620622A
公开(公告)日：1986-11-04
申请号：US647384
申请日：1984-09-05
Applicant: Takayoshi Onodera , Tooru Kagata
Inventor： Takayoshi Onodera , Tooru Kagata
CPC classification number: B60K17/3515 , F16D43/02
Abstract: A wheel hub clutch assembly which includes a body attached to a wheel hub, an inner sleeve contained within the body and fixed to a driveable axle, a clutch member splined to the sleeve to be maintained in its disengaged position during operation for two-wheel drive and to be engaged with the body in clutching operation to couple the wheel hub to the axle for four-wheel drive, a cam ring formed at one side thereof with a cam face and rotatable on the sleeve, a cam follower splined to the sleeve and oepratively connected with the clutch member, the cam follower being loaded toward the cam ring to cooperate with the cam face so as to move the clutch member to its engaged position in response to rotation of the sleeve, a brake assembly for applying the brake to the cam ring by engagement therewith in response to rotation of the cam follower, and a slide ring rotatably coupled over the cam ring and associated with the cam follower and brake assembly for releasing the brake by engagement with the brake assembly when rotated by engagement with the cam follower. The cam face of the cam ring reliably disengages the cam ring from the brake assembly by engagement with the cam follower in clutching operation.
Abstract translation: 一种轮毂离合器组件，其包括附接到轮毂的主体，容纳在主体内并固定到可驱动轴的内套筒;离合器构件，花键连接到套筒，以在操作期间保持在其脱离位置，用于两轮驱动 并且在离合操作中与身体接合以将轮毂连接到用于四轮驱动的车轴;凸轮环，其一侧形成有凸轮面并可在套筒上旋转;凸轮从动件，花键连接到套筒， 与离合器构件相连接，凸轮从动件被加载到凸轮环以与凸轮面配合，以便响应于套筒的旋转将离合器构件移动到其接合位置，用于将制动器施加到 凸轮环，其响应于凸轮从动件的旋转而与其接合，以及可旋转地联接在凸轮环上并与凸轮从动件和制动组件相关联的滑动环，用于通过接合wi释放制动 在通过与凸轮从动件接合而旋转时制动组件。 凸轮环的凸轮面在离合操作中通过与凸轮从动件的接合可靠地将凸轮环与制动组件分离。
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公开(公告)号：US5056634A
公开(公告)日：1991-10-15
申请号：US242902
申请日：1988-09-12
Applicant: Masayoshi Shiba , Tooru Kagata
Inventor： Masayoshi Shiba , Tooru Kagata
CPC classification number: B60K23/08 , B60K17/3515 , Y10T403/10
Abstract: A control apparatus of a remote type free wheel hub clutch includes an inner sleeve integrally rotatable with a wheel axle, a clutch ring integrally rotatable with the free wheel hub clutch, an actuating arrangement for changing the two-wheel and four-wheel driving operations by engaging or disengaging the clutch ring with the inner sleeve in response to a transfer shift position. The transfer shift position actuates a discriminating circuit for changing over from two-wheel driving operation to four-wheel driving operation or vice verse.
Abstract translation: 遥控式轮毂离合器的控制装置包括：与轮轴一体旋转的内套筒，与该自由轮毂离合器一体旋转的离合器环，用于通过以下方式改变两轮和四轮驱动操作的致动装置： 响应于转移位置，离合器环与内套筒接合或分离。 传送换档位置致动用于从两轮驱动操作切换到四轮驱动操作或相反的判别电路。
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公开(公告)号：US4776441A
公开(公告)日：1988-10-11
申请号：US942729
申请日：1986-12-17
Applicant: Tooru Kagata , Hideaki Wakabayashi , Masayoshi Shiba
Inventor： Tooru Kagata , Hideaki Wakabayashi , Masayoshi Shiba
CPC classification number: F16D28/00 , B60K17/3515
Abstract: A free wheel hub clutch device includes a cylindrical body, an inner sleeve, a clutch member, a handle, a cam follower, a first tension spring, a second tension spring, a motor and a control. The control has an electrical charging apparatus and controls the motor which is attached to the free wheel hub clutch device. A sealing member is interposed between a wheel hub and an axle tube. With this construction, it is feasible to change from a two-wheel driving system to a four-wheel driving system and vice versa by manipulating a switch at the driver seat and further to prevent an outflow of grease from a bearing.
Abstract translation: 一个自由的轮毂离合器包括一个圆柱体，一个内套筒，一个离合器件，一个手柄，一个凸轮从动件，一个第一拉伸弹簧，一个第二拉伸弹簧，一个马达和一个控制装置。 控制装置具有充电装置并控制附接到自由轮毂离合器装置的电动机。 密封构件插入在轮毂和轴管之间。 利用这种结构，通过操纵驾驶员座椅上的开关并且进一步防止润滑脂从轴承流出，可以从两轮驱动系统改变到四轮驱动系统，反之亦然。
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Patent Agency Ranking
公开(公告)号：US4618044A
公开(公告)日：1986-10-21
申请号：US649375
申请日：1984-09-11
Applicant: Motoi Fujikawa , Tooru Kagata
Inventor： Motoi Fujikawa , Tooru Kagata
CPC classification number: F16D43/02 , B60K17/3515
Abstract: A clutch assembly comprising a cylindrical body having first clutch teeth and fastened to a wheel hub. A sleeve member is fixed to an outer end of a drive axle and is located within the cylindrical body. A clutch member is formed with second clutch teeth and is axially slidably mounted on the sleeve member for rotation therewith. A cam ring operatively coupled with an outer end of a stationary axle tube for the drive axle is rotatable on the sleeve member. A cam follower ring is axially slidably mounted on the sleeve member for rotation therewith. The cam follower ring is cooperable with the cam ring to be displaced toward the clutch member in response to rotation of the drive axle. A connecting member is engaged with the cam follower ring and the clutch member to permit relatively axial movement between the cam follower ring and the clutch member. The cam ring has at least two stages of cam rise face cooperable with the cam follower ring.
Abstract translation: 一种离合器组件，包括具有第一离合器齿并紧固到轮毂的圆柱体。 套筒构件固定在驱动轴的外端并且位于圆柱体内。 离合器构件形成有第二离合器齿，并且轴向可滑动地安装在套筒构件上以与其一起旋转。 与用于驱动轴的固定轴管的外端可操作地联接的凸轮环可以在套筒构件上旋转。 凸轮随动环轴向可滑动地安装在套筒构件上以与其一起旋转。 凸轮随动环与凸轮环配合，以响应于驱动轴的旋转朝向离合器构件移位。 连接构件与凸轮从动环和离合器构件接合，以允许凸轮从动环和离合器构件之间的相对轴向运动。 凸轮环具有与凸轮从动环配合的凸轮上升面的至少两级。
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公开(公告)号：US4226315A
公开(公告)日：1980-10-07
申请号：US928265
申请日：1978-07-26
Applicant: Tooru Kagata
Inventor： Tooru Kagata
CPC classification number: F16D41/088 , F16D15/00 , F16D43/02 , Y10T403/10
Abstract: A free wheel hub mechanism is made up of a body secured to a wheel and an inner race rotatable with an axle shaft and having a plurality of cam surfaces at its outer periphery, a plurality of rollers held by a cage arranged between the body and the inner race, the rollers being urged ouwards by the cam surfaces so as to be squeezed against the body when the inner race is rotated with the shaft. The squeezing of the rollers causes them to rotate with the inner race thereby to rotate the wheel. Also provided are means for restraining the rotation of the cage, including a plurality of shoes between which a plurality of projections provided on an innermost portion of the cage are arranged, a shoe receiving member secured to a non-rotatable spindle sleeve which houses the shaft and which has a receiving surface on which the shoes may slide, and an annular spring means urging the shoes against the receiving surface. In assembly, the shoes and shoe receiving member are assembled with the spring means, the shoe receiving member is secured to the spindle sleeve, and thereafter the projections of the cage, which is assembled between the body and the inner race, are positioned between the plurality of shoes.
Abstract translation: 自由轮毂机构由固定在车轮上的车身和可以与车轴一起旋转的内座圈构成，并且在其外周具有多个凸轮表面，多个辊被保持架设置在车体和车身之间 内圈，当凸轮表面旋转时，滚子被凸轮表面推动，以便在内圈旋转时被压靠在主体上。 辊的挤压使得它们与内圈一起旋转，从而使车轮旋转。 还提供了用于限制保持架的旋转的装置，包括多个鞋，其间布置有设置在保持架的最内部的多个突起，其中固定到不可旋转的主轴套上的鞋容纳构件， 并且其具有鞋可以滑动的接收表面，以及环形弹簧装置，以将鞋抵靠在接收表面上。 在组装时，鞋和鞋接收构件与弹簧装置组装，鞋接收构件固定到主轴套筒，此后组装在主体和内圈之间的保持架的突起位于 多个鞋子。
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公开(公告)号：US4185727A
公开(公告)日：1980-01-29
申请号：US837265
申请日：1977-09-27
Applicant: Hiroji Yamaguchi , Kikuo Kato , Tooru Kagata
Inventor： Hiroji Yamaguchi , Kikuo Kato , Tooru Kagata
CPC classification number: F16D11/14 , Y10T403/10
Abstract: A wheel hub clutching mechanism includes an internally splined body, and a clutch ring which is adapted to be meshed with a shaft driven pinion and is resiliently connected by means of a connecting spring to a follower which, in turn, is controlled by means of a rotatable cam. The follower and the clutch ring are biased toward the locked positions thereof by means of a compression spring when the cam is rotated to its locked position by means of a manually operated handle, and the clutch ring is retracted to the free position thereof together with the follower when the cam is rotated to its free position by means of the handle. A pinion supporting member is also interposed between the shaft driven pinion and the body, the splines of the body being formed so as to be substantially parallel to the shaft axis.
Abstract translation: 轮毂离合机构包括内花键体和离合器环，该离合器环适于与轴从动小齿轮啮合，并且通过连接弹簧弹性连接到从动件上，随动件依次由 可旋转凸轮 当凸轮通过手动操作的手柄旋转到其锁定位置时，从动件和离合器环通过压缩弹簧偏压到其锁定位置，并且离合器环与其一起被缩回到其自由位置 当凸轮通过手柄旋转到其自由位置时，跟随器。 小齿轮支撑构件也被插入在轴从动小齿轮和主体之间，主体的花键形成为大致平行于轴的轴线。
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公开(公告)号：US4123951A
公开(公告)日：1978-11-07
申请号：US751673
申请日：1976-12-17
Applicant: Tooru Kagata
Inventor： Tooru Kagata
CPC classification number: F16H48/22 , F16H48/08 , F16H2048/085 , F16H2048/382
Abstract: A differential gear mechanism for vehicles includes an axle shaft, a case rotated by the driving force from an engine, a pinion shaft perpendicularly intersecting the rotational axis of the case and fixed thereto, at least one pair of pinion gears rotatably supported upon the pinion shaft and supported by the case, a pair of side gears disposed within the case and enmeshed with the pair of pinion gears at both sides thereof for transmitting the driving force to the axle shaft, and a pair of pressure plates disposed exteriorly of the pair of side gears and slidably engaged with an inner peripheral face of the case at an outer peripheral face thereof. The pressure plates also support the pair of side gears and have a cam portion which is formed by end portions which extended inwardly of the case from the pair of pressure plates and from the outsides of the pair of side gears. A clutch mechanism is also interposed between the pair of pressure plates and the inner side of the case and is engaged with the pair of side gears at the inner surface thereof and with the pair of pressure plates at the outer side thereof.
Abstract translation: 一种用于车辆的差动齿轮机构包括一个车轴，一个通过来自发动机的驱动力旋转的壳体，一个与壳体的旋转轴线垂直相交并固定在其上的小齿轮轴，至少一对小齿轮可旋转地支撑在小齿轮轴上 并且由壳体支撑，一对侧齿轮设置在壳体内并且在其两侧与一对小齿轮啮合，用于将驱动力传递到车轴，以及一对位于一对侧的压力板 齿轮，并且在其外周面与壳体的内周面可滑动地接合。 压板还支撑一对侧齿轮，并且具有凸轮部分，该凸轮部分由从一对压板向内延伸并从该对侧齿轮的外侧向外延伸的端部形成。 离合器机构也插入在一对压力板和壳体的内侧之间，并且在其内表面处与一对侧齿轮接合，并且在其外侧与一对压力板接合。
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公开(公告)号：US5018597A
公开(公告)日：1991-05-28
申请号：US457385
申请日：1989-12-27
Applicant: Hideaki Wakabayashi , Tooru Kagata , Hiroyuki Amano
Inventor： Hideaki Wakabayashi , Tooru Kagata , Hiroyuki Amano
CPC classification number: F16D27/14 , B60K17/3515 , F16D11/14 , F16D28/00 , F16D27/004 , Y10T403/10
Abstract: A free wheel hub control system for a free wheel hub mechanism is positioned between a drive shaft and an axle hub supported by a spindle. A flexible printed circuit is disposed between an inner face of the spindle and an outer face of the drive shaft to transmit a control signal to an electric element of the free wheel hub mechanism. A cylindrical collar having contact portions is tightly fitted to the inner face of the spindle to hold the printed circuit in position.
Abstract translation: 用于空闲轮毂机构的自由轮毂控制系统定位在驱动轴和由主轴支撑的轴毂之间。 柔性印刷电路设置在主轴的内表面和驱动轴的外表面之间，以将控制信号发送到自由轮毂机构的电气元件。 具有接触部分的圆柱形轴环紧密地配合到主轴的内表面上，以将印刷电路保持在适当位置。
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