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1. 发明授权

US4984161A Method for controlling automatic transmissions 失效
标题翻译：控制自动变速箱的方法
公开(公告)号：US4984161A
公开(公告)日：1991-01-08
申请号：US171707
申请日：1988-03-22
申请人： Takeshi Nakazawa , Jun Hashimoto , Shinichi Nakamura , Katsumi Yamazaki , Yoshihiro Nakajima , Tsutomu Hayashi , Tetsuya Ichikawa , Nobuyuki Yakigaya , Kiyoshi Katahira , Yoshinobu Takeshima
发明人： Takeshi Nakazawa , Jun Hashimoto , Shinichi Nakamura , Katsumi Yamazaki , Yoshihiro Nakajima , Tsutomu Hayashi , Tetsuya Ichikawa , Nobuyuki Yakigaya , Kiyoshi Katahira , Yoshinobu Takeshima
IPC分类号： B62M19/00 , F16H61/421 , F16H61/46 , F16H61/462
CPC分类号： F16H61/46 , B62M19/00 , F16H61/462 , F16H61/421 , Y10T477/636
摘要： The present invention relates to a method for controlling an automatic transmission of a vehicle which is capable of continuously changing a transmission ratio (Rt) and transmission coefficient (Ct). The method is three fold, that is, an initial stage control procedure, a special stage control procedure and a normal stage control procedure having priority in operation in this order.At the initial stage control procedure, Rt and Ct are determined, according to a plurality of indices representing a state of the vehicle, so that the vehicle is accelerated effectively, in general.At the special stage control procedure, Rt and Ct are determined, when a propelling force transmitting path for transmitting propelling force from an engine to the ground is disconnected at least at one part, so that a shock due to a recovery of said propelling force transmitting path is minimized.At the normal stage control procedure, Rt and Ct are determined so that the vehicle responds to the operation of the driver swiftly.
摘要翻译：本发明涉及能够连续地变更传输比（Rt）和传输系数（Ct）的车辆的自动变速器的控制方法。该方法是按顺序操作优先级的三级，即初始级控制程序，专用级控制程序和正常级控制程序。在初始阶段控制程序中，根据代表车辆状态的多个指标来确定Rt和Ct，从而通常有效地加速车辆。在特殊阶段控制程序中，当用于将发动机的传动力从发动机传递到地面的推进力传递路径至少在一个部分被断开时，确定了Rt和Ct，使得由于所述推进力的传递而产生的冲击路径被最小化。在正常阶段控制程序中，确定了Rt和Ct，使车辆迅速响应司机的操作。

2. 发明授权

US4923027A Rear wheel brake operating system for motorcycle 失效
标题翻译：摩托车后轮制动操作系统
公开(公告)号：US4923027A
公开(公告)日：1990-05-08
申请号：US137478
申请日：1987-12-23
申请人： Tsutomu Hayashi , Tetsuya Ichikawa , Kiyoshi Katahira , Yoshinobu Tateshima , Takushi Matsuto , Yoshihiro Nakajima , Kazuhiko Nakamura , Nobuyuki Yakigaya , Mitsuru Saito , Kenji Sakakibara
发明人： Tsutomu Hayashi , Tetsuya Ichikawa , Kiyoshi Katahira , Yoshinobu Tateshima , Takushi Matsuto , Yoshihiro Nakajima , Kazuhiko Nakamura , Nobuyuki Yakigaya , Mitsuru Saito , Kenji Sakakibara
IPC分类号： B60T11/20 , B62L3/04
CPC分类号： B62L3/04 , B60T11/20
摘要： In a motorcycle with a pair of left and right steps mounted in a projecting manner on a lower portion of a vehicle body, a pair of left and right brake pedals capable of independently operating the rear wheel brake are pivoted on the vehicle body in close vicinity to the left and right steps, respectively. When a driver turns the motorcycle in either left or right direction with his one foot being placed on the ground, the driver can operate the rear wheel brake using the opposite foot.
摘要翻译：在具有一对左右台阶的摩托车中，突出地安装在车体的下部，能够独立地操作后轮制动器的一对左右制动踏板在车身附近枢转分别到左右的步骤。当驾驶员将一只脚放在地面上时左右方向转动摩托车时，司机可以使用相对的脚操作后轮制动器。

3. 发明授权

US4916901A Swashplate type variable displacement hydraulic device 失效
标题翻译：斜盘式可变排量液压装置
公开(公告)号：US4916901A
公开(公告)日：1990-04-17
申请号：US215197
申请日：1988-07-05
申请人： Tsutomu Hayashi , Yoshihiro Nakajima , Takushi Matsuto , Mitsuru Saito , Kenji Sakakibara , Katsumi Yamazaki , Nobuyuki Yakigaya , Kazuhiko Nakamura
发明人： Tsutomu Hayashi , Yoshihiro Nakajima , Takushi Matsuto , Mitsuru Saito , Kenji Sakakibara , Katsumi Yamazaki , Nobuyuki Yakigaya , Kazuhiko Nakamura
IPC分类号： F16H39/14
CPC分类号： F16H39/14
摘要： A swashplate type variable displacement hydraulic device is so constructed that a plurality of plungers are slidably received in a plurality of cylinder bores arranged annularly around an axis of rotation, a back surface of a swashplate of which a fore surface is engaged by outer ends of the plungers is supported by a swashplate holder via bearing means, and a stationary swashplate anchor supports the swashplate holder to turn about a trunnion axis which intersects the axis of rotation at right angles. Opposing surfaces of the swashplate holder and swashplate anchor are formed as spherical surfaces of which a center is located at a position where the axis of rotation intersects the trunnion axis, the swashplate holder has a pair of trunnion shafts projected from opposite ends of the swashplate holder while extending along the trunnion axis, and the trunnion anchor is formed at opposite ends thereof with recesses with which the trunnion shafts are rotatably engaged.

4. 发明授权

US4827721A Hydrostatic continuously variable transmission 失效
标题翻译：静液压无级变速器
公开(公告)号：US4827721A
公开(公告)日：1989-05-09
申请号：US112329
申请日：1987-10-22
申请人： Tsutomu Hayashi , Mitsuru Saito , Takushi Matsuto , Yoshihiro Nakajima , Kenji Sakakibara , Nobuyuki Yakigaya , Kazuhiko Nakamura
发明人： Tsutomu Hayashi , Mitsuru Saito , Takushi Matsuto , Yoshihiro Nakajima , Kenji Sakakibara , Nobuyuki Yakigaya , Kazuhiko Nakamura
IPC分类号： F16H39/10 , F16H61/40 , F16H61/42 , F16H61/425
CPC分类号： F16H39/10 , F16H61/40 , F16H61/425 , F16H2039/105
摘要： In a hydrostatic continuously variable transmission comprising a swashplate type hydraulic pump having a pump swashplate and annularly arranged pump plungers whose suction and discharge strokes are provided by the pump swashplate, a swashplate type hydraulic motor having a motor swashplate and annularly arranged motor plungers whose expansion and shrinkage strokes are provided by the motor swashplate, and a hydraulic closed circuit formed between the hydraulic pump and motor, the middle point of a discharge region of the hydraulic pump is angularly delayed at a given angle in a direction of rotation of the hydraulic pump relative to a tilting axis of the pump swashplate, and/or the middle, point of an expansion region of the hydraulic motor is angularly advanced at a given angle in a direction of rotation of the hydraulic motor relative to a tilting axis of the motor swashplate. Further, a suction region of the hydraulic pump is set at an angle larger than that of a discharge region thereof, and/or a shrinkage region of the hydraulic motor is set at an angle larger than that of an expansion region thereof.
摘要翻译：一种液压无级变速器，包括具有泵斜盘的斜盘式液压泵和环形布置的泵柱塞，其抽吸和排出行程由泵斜盘提供;斜盘式液压马达，其具有马达斜盘和环形排列的马达柱塞，其膨胀和收缩行程由电动斜盘提供，液压泵与电动机之间形成液压闭合回路，液压泵排出区域的中点以液压泵相对转动方向的角度延迟给定角度和/或液压马达的膨胀区域的中间点在液压马达相对于马达斜盘的倾斜轴的旋转方向上以给定的角度成角度地前进。此外，液压泵的吸入区域被设定为大于其排出区域的角度，和/或液压马达的收缩区域被设定为大于其膨胀区域的角度。

5. 发明授权

US4875390A Shift control device for hydrostatic continuously variable transmission 失效
标题翻译：液压无级变速器变速控制装置
公开(公告)号：US4875390A
公开(公告)日：1989-10-24
申请号：US28528
申请日：1987-03-20
申请人： Tsutomu Hayashi , Masaie Katoh , Nobuyuki Yakigaya , Kazuhiko Nakamura , Yoshihiro Yoshida , Yoshihiro Nakajima , Mitsuru Saito , Akio Kobayashi
发明人： Tsutomu Hayashi , Masaie Katoh , Nobuyuki Yakigaya , Kazuhiko Nakamura , Yoshihiro Yoshida , Yoshihiro Nakajima , Mitsuru Saito , Akio Kobayashi
IPC分类号： F16H61/42 , F16H61/425
CPC分类号： F16H61/42 , F16H61/425
摘要： A shift control device in a hydrostatic continuously variable transmission in which a hydraulic closed circuit is formed between a swash plate type hydraulic pump and a swash plate type hydraulic motor, and a swash plate holder for supporting a motor swash plate of the hydraulic motor is tiltably supported on a stationary structure through a trunnion shaft fixedly mounted on the swash plate, wherein a drive shaft of a reversible electric motor is connected to the trunnion shaft through a reduction device which is constructed so that it transmits the rotation of the electric motor to the trunnion shaft at a reduced speed, but is brought into a locked state upon receipt of a reverse load from the trunnion shaft. This enables light adjustment of the tilting angle of the motor swash plate by use of a small-sized electric motor and reliable holding of the motor swash plate in a position at any angle.

6. 发明授权

US06698199B2 Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission 失效
标题翻译：斜盘式液压驱动变速箱和液压式无级变速器
公开(公告)号：US06698199B2
公开(公告)日：2004-03-02
申请号：US10112877
申请日：2002-04-02
申请人： Tsutomu Hayashi , Yoshihisa Kanno , Kenji Sakakibara , Nobuyuki Yakigaya
发明人： Tsutomu Hayashi , Yoshihisa Kanno , Kenji Sakakibara , Nobuyuki Yakigaya
IPC分类号： F16H3914
CPC分类号： F16H39/14
摘要： Distributing valves of a swash plate type hydraulic drive transmission can make a cylinder block smaller and reduce the number of processes and the number of parts. Distributing valves alternately switch, corresponding to the axial reciprocating motion of plungers, communication and cutoff between communication passages communicated to oil chambers opening to the inner surface of cylinder holes and low pressure ports and high pressure ports communicated to a low pressure oil passage and a high pressure oil passage opening to the inner surface of the cylinder holes.
摘要翻译：斜盘式液压驱动变速器的分配阀可以使气缸体更小，减少过程数量和零件数量。分配阀交替切换，对应于柱塞的轴向往复运动，连通通道与连通通道的连通通道与通向缸孔内表面的油室和低压口以及连通至低压油通道的高压口压力油通道通向气缸孔的内表面。

7. 发明授权

US06314934B1 Lubricating device for internal combustion engine 有权
标题翻译：内燃机润滑装置
公开(公告)号：US06314934B1
公开(公告)日：2001-11-13
申请号：US09654135
申请日：2000-09-01
申请人： Katsuhiko Ito , Masataka Eguchi , Hideyuki Tawara , Nobuyuki Yakigaya
发明人： Katsuhiko Ito , Masataka Eguchi , Hideyuki Tawara , Nobuyuki Yakigaya
IPC分类号： F01M102
CPC分类号： F01M11/062 , F01M2001/123 , F01M2001/126
摘要： In an engine having a dry sump type lubrication structure, a feed pump, a sub-scavenging pump, and a main scavenging pump of an oil pump are all integrally provided by disposing a feed pump rotor, a sub-scavenging pump rotor, and a main scavenging pump rotor in parallel on the same common drive shaft. This arrangement reduces the necessary size and weight of a feed pump and a scavenging pump while increasing the pumping capacity thereof The oil sump is divided into a plurality of oil sumps which are different from each other in their longitudinal and lateral positions. Oil in a first oil sump and a second oil sump is pumped by the main scavenging pump and sub-scavenging pump, respectively. A housing of the oil pump is composed of a first block, a second block, a third block, and a fourth block, wherein oil passages are provided in these blocks. The oil pumped by the main scavenging pump and the oil pumped by the sub-scavenging pump are collectively discharged in a collection discharge passage via the main scavenging pump discharge port and the sub-scavenging pump discharge port, respectively, and the oil thus collected is fed to the oil tank.
摘要翻译：在具有干式凹槽型润滑结构的发动机中，通过设置供给泵转子，副扫气泵转子和排气泵转子，均一体地设置有油泵的进料泵，副扫气泵和主扫气泵主清扫泵转子并联在相同的公共驱动轴上。这种布置减少了进料泵和扫气泵的必要尺寸和重量，同时增加了泵送能力。油底壳被分成在其纵向和横向位置彼此不同的多个油底壳。第一个油底壳和第二个油底壳的油分别由主扫气泵和副扫气泵泵送。油泵的壳体由第一块，第二块，第三块和第四块组成，其中油通道设置在这些块中。由主清扫泵泵送的油和由副扫气泵泵送的油分别经由主扫气泵排出口和副扫气泵排出口一起排放到收集排放通道中，并且将如此收集的油喂油箱。

8. 发明授权

US08109366B2 Lubricating structure for static hydraulic continuously variable transmission 有权
标题翻译：静态液压无级变速器润滑结构
公开(公告)号：US08109366B2
公开(公告)日：2012-02-07
申请号：US11352351
申请日：2006-02-13
申请人： Yoshihiro Yoshida , Toshimasa Mitsubori , Nobuyuki Yakigaya
发明人： Yoshihiro Yoshida , Toshimasa Mitsubori , Nobuyuki Yakigaya
IPC分类号： F01M1/06 , F16H39/14 , F16H57/04
CPC分类号： F16H39/14 , F16H57/043 , F16H57/0456 , F16H61/4165
摘要： A lubricating structure for a static hydraulic continuously variable transmission includes a central oil path axially formed at a center of a shaft of the transmission. A circumferential oil path is arranged at an inner circumferential part of a retainer between the retainer and an outer circumferential part of the transmission shaft. A diametrical oil path is in communication with the circumferential oil path and the central oil path of the shaft of said transmission. The diametrical oil path is provided with an orifice. A lubricant oil ejection hole is arranged at the retainer to eject lubricant oil from the circumferential oil path.
摘要翻译：用于静态液压无级变速器的润滑结构包括轴向形成在变速器的轴的中心的中心油路。在保持器和传动轴的外周部之间的保持器的内周部配置有周向油路。直径油路与所述变速器的轴的周向油路和中心油路连通。直径油路设置有孔口。在保持器上设置有润滑油喷出孔，以从周向油路排出润滑油。

9. 发明申请

US20050198953A1 Hydrostatic continuously variable transmission 审中-公开
标题翻译：静液压无级变速器
公开(公告)号：US20050198953A1
公开(公告)日：2005-09-15
申请号：US11081890
申请日：2005-03-11
申请人： Yoshihiro Yoshida , Yoshihisa Kanno , Nobuyuki Yakigaya
发明人： Yoshihiro Yoshida , Yoshihisa Kanno , Nobuyuki Yakigaya
IPC分类号： F16H39/14 , F16D39/00
CPC分类号： F16H39/14
摘要： A hydrostatic continuously variable transmission is formed by connecting a hydraulic pump of a fixed capacity type and a hydraulic motor of a variable capacity type via a hydraulic closed circuit. In this transmission, a pump cylinder and a motor cylinder are connected via a distributing valve to form an output rotor, the output rotor is arranged on a transmission output shaft, one side end face in an axial direction of the output rotor is touched to a regulating part formed on the transmission output shaft, the other side end face is touched to a fitting member attached to the transmission output shaft, and the output rotor is axially positioned and attached on the transmission output shaft.
摘要翻译：液压无级变速器通过液压闭路连接固定容量型液压泵和变容式液压马达而形成。在该变速器中，通过分配阀连接泵油缸和马达缸，形成输出转子，输出转子配置在变速器输出轴上，输出转子的轴向方向的一侧端面与调节部，形成在变速器输出轴上，另一侧端面与安装在变速器输出轴上的配件接触，输出转子轴向定位并安装在变速器输出轴上。

10. 发明授权

US4612002A Device for controlling pinch force of a pulley in an infinitely variable transmission 失效
标题翻译：用于控制无级变速器中皮带轮夹紧力的装置
公开(公告)号：US4612002A
公开(公告)日：1986-09-16
申请号：US755075
申请日：1985-07-15
申请人： Kiyotaka Hayashi , Kohei Ohzono , Nobuyuki Yakigaya
发明人： Kiyotaka Hayashi , Kohei Ohzono , Nobuyuki Yakigaya
IPC分类号： F16H9/12 , F16H61/02 , F16H61/30 , F16H61/662 , F16H11/06
CPC分类号： F16H9/12 , F16H61/66272
摘要： In an infinitely variable transmission equipped with a V-shaped pulley having a stationary pulley element and a movable pulley element fitted on a shaft, and an endless belt engaged between the pulley elements, a movable pulley element pinch force control device includes a plurality of through bores formed through the peripheral wall of the shaft in axially spaced relation, and a slider axially slidably received within a hydraulic fluid introducing passage in the shaft and urged by the fluid pressure in a direction of closing the through bores. The movable pulley element is urged by the fluid pressure in a direction of closing the through bores, and by the force of the belt in a direction of closing the through bores, whereby the total opening area of the through bores is automatically varied in response to changes in the positions of the slider and the movable pulley element, to control the pinch force of the movable pulley element in a stepwise manner.
摘要翻译：一种无级变速器，配备有具有固定滑轮元件的V形滑轮和安装在轴上的可动滑轮元件，以及接合在滑轮元件之间的环形皮带，可动滑轮元件夹紧力控制装置包括多个通孔通过轴的周壁形成的孔以轴向间隔的关系形成，并且滑动件可轴向滑动地容纳在轴内的液压流体引入通道内，并通过流体压力沿闭合通孔的方向推动。可动滑轮元件通过流体压力沿关闭通孔的方向，以及沿着关闭通孔的方向的带的力被推动，由此响应于通孔的总开口面积自动变化滑块和可动滑轮元件的位置的变化，以逐步的方式控制可动滑轮元件的夹紧力。

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