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1. 发明授权

US5123880A Metallic V-belt 失效
标题翻译：金属V型皮带
公开(公告)号：US5123880A
公开(公告)日：1992-06-23
申请号：US614781
申请日：1990-11-14
申请人： Noboru Sekine , Takashi Aoki , Shigeru Kanehara , Keiichi Hanyu , Hideaki Yoshida
发明人： Noboru Sekine , Takashi Aoki , Shigeru Kanehara , Keiichi Hanyu , Hideaki Yoshida
IPC分类号： F16G5/16 , F16H9/24
CPC分类号： F16H9/24 , F16G5/16
摘要： A metallic V belt for use in a V-belt-type continuously variable transmission has an endless metallic belt strap and a plurality of metallic blocks each having a strap insertion slot defined therein and opening outwardly of the V belt at one side of the metallic block, the metallic blocks being mounted on that belt strap with the belt strap positioned in the strap insertion slots in the metallic blocks. A retaining belt strap or retainer is disposed in engagement with portions of the metallic blocks in covering relation to the endless belt strap in the strap insertion slots for retaining the metallic blocks against dislodgment from the belt strap. The retainer is in the form of an endless web having a flat transverse cross section and having at least one hole defined in the endless web. The hole in the endless web may be a slot, a narrow slit, or an elliptical hole.
摘要翻译：用于V形带式无级变速器的金属V带具有环形金属带带和多个金属块，每个金属块具有限定在其中的带插入槽，并且在金属块的一侧向外开放V带金属块被安装在带束带上，带束带位于金属块中的带插入槽中。保持带束带或保持器设置成与金属块的部分接合，以与带状物插入槽中的环形带束带相对地覆盖，用于保持金属块抵抗带束带脱离。保持器是具有平坦横截面的环形腹板的形式，并且具有限定在环形腹板中的至少一个孔。环形腹板中的孔可以是槽，窄缝或椭圆孔。

2. 发明授权

US5853347A Continuously variable V-belt transmission 失效
标题翻译：连续可变的V型皮带传动
公开(公告)号：US5853347A
公开(公告)日：1998-12-29
申请号：US694706
申请日：1996-08-09
申请人： Takashi Aoki , Keiichi Hanyu , Hideaki Yoshida
发明人： Takashi Aoki , Keiichi Hanyu , Hideaki Yoshida
IPC分类号： F16H9/00 , F16H61/00 , F16H61/662
CPC分类号： F16H61/66272 , F16H61/66259 , F16H2061/66277 , Y10T477/624 , Y10T477/62427
摘要： A continuously variable V-belt transmission includes a lateral pressure control valve for controlling the lateral pressures of a drive pulley and a driven pulley, and a controller for controlling the lateral pressure control valve. The controller calculates a target belt transmission torque by adding a predetermined marginal torque to a transmission torque calculated based on a signal detected from a driving condition of a vehicle, and obtains, by means of a signal converter, a control signal for controlling the lateral pressure control valve. With this arrangement, it becomes possible to prevent slippage between the belt and pulleys and to produce a most appropriate clamping force even when the lateral pressure control oil pressure is varied due to secular and environmental changes in the pulley lateral pressure control valve, whereby the transmission is rendered durable, efficient in fuel consumption and highly reliable.
摘要翻译：连续可变的V型皮带传动装置包括用于控制驱动皮带轮和从动皮带轮的侧向压力的侧压控制阀和用于控制侧压力控制阀的控制器。控制器通过将预定的边际转矩加到基于从车辆的驾驶状态检测的信号计算出的传递转矩中来计算目标带传递扭矩，并且通过信号转换器获得用于控制横向压力的控制信号控制阀。通过这种布置，即使当侧向压力控制油压由于滑轮侧向压力控制阀的长期和环境变化而变化时，也可以防止皮带和滑轮之间的滑动并且产生最合适的夹紧力，由此传动耐用，燃油消耗高，可靠性高。

3. 发明授权

US5665023A Failsafe control apparatus for belt-type continuously variable transmission 失效
标题翻译：带式无级变速器故障安全控制装置
公开(公告)号：US5665023A
公开(公告)日：1997-09-09
申请号：US227653
申请日：1994-04-14
申请人： Takashi Aoki , Keiichi Hanyu , Kaoru Kajikawa , Junji Urano
发明人： Takashi Aoki , Keiichi Hanyu , Kaoru Kajikawa , Junji Urano
IPC分类号： F16H9/00 , F16H61/12 , F16H61/662 , B60K41/12 , F16H59/00 , F16H61/00
CPC分类号： F16H61/66259 , F16H61/12 , Y10S477/906 , Y10T477/62427
摘要： A control apparatus for a belt-type continuously variable transmission that has a drive pulley, a driven pulley, a V-belt trained around the drive and driven pulleys, a drive cylinder for varying the pulley width of the drive pulley, and a driven cylinder for varying the pulley width the said driven pulley. A pressure regulator valve produces pulley control pressures supplied to the drive and driven cylinders and a shift valve distributes the pulley control pressures to the drive and driven cylinders for varying the widths of the drive and driven pulleys for speed ratio control. An electric shift control normally controls the shift valve by electric power supplied to solenoid valves but the electric shift control causes the pressures in both the drive cylinder and said driven cylinder to be equal when the electric power is lost.
摘要翻译：一种用于带式无级变速器的控制装置，其具有驱动皮带轮，从动皮带轮，围绕驱动和从动滑轮训练的V形皮带，用于改变驱动滑轮的滑轮宽度的驱动气缸和从动缸用于改变所述从动滑轮的滑轮宽度。压力调节阀产生提供给驱动和从动气缸的滑轮控制压力，并且换档阀将滑轮控制压力分配到驱动和从动气缸，以改变驱动和从动滑轮的宽度以进行速比控制。电动换档控制通常通过供给电磁阀的电力来控制换挡阀，但是当电力损失时，电动换挡控制使得驱动气缸和从动汽缸中的压力相等。

4. 发明授权

US08439798B2 Hydraulic apparatus for automatic transmission 有权
标题翻译：液压装置自动变速器
公开(公告)号：US08439798B2
公开(公告)日：2013-05-14
申请号：US12878653
申请日：2010-09-09
申请人： Keiichi Hanyu , Genso Igari , Akihira Aoki
发明人： Keiichi Hanyu , Genso Igari , Akihira Aoki
IPC分类号： F16H61/00 , B60W10/00 , F16D33/00
CPC分类号： F16H61/143 , F16H61/0206 , F16H61/12 , F16H2061/122 , F16H2061/1264 , Y10T477/624 , Y10T477/641
摘要： In a hydraulic apparatus for an automatic transmission having a torque converter with a lockup clutch and CVT, there are provided a first control valve for controlling hydraulic pressure supply to the lockup clutch oil chamber, a first electromagnetic solenoid valve for controlling operation of the first control valve, a second control valve for controlling hydraulic pressure supply to the CVT pulleys, a second electromagnetic solenoid valve for controlling operation of the second control valve, a switching valve interposed between the oil chamber and the first control valve. In the apparatus, when detecting that the first control valve or first electromagnetic solenoid valve is failed and the lockup clutch is locked in engaged condition, current supply to the second electromagnetic solenoid valve is stopped so that it operates the switching valve to disengage the lockup clutch, thereby enabling to forcibly release the engagement without manipulation by the operator.
摘要翻译：在具有具有锁止离合器和CVT的变矩器的自动变速器的液压装置中，设置有用于控制对所述锁止离合器油室的液压供给的第一控制阀，用于控制所述第一控制的动作的第一电磁阀阀，用于控制对CVT皮带轮的液压供给的第二控制阀，用于控制第二控制阀的操作的第二电磁电磁阀，介于油室和第一控制阀之间的切换阀。在该装置中，当检测到第一控制阀或第一电磁电磁阀故障并且锁止离合器被锁定在接合状态时，停止向第二电磁电磁阀的电流供给，以使其操作切换阀以使锁止离合器从而能够在不由操作者操纵的情况下强制地释放接合。

5. 发明申请

US20110067968A1 HYDRAULIC APPARATUS FOR AUTOMATIC TRANSMISSION 有权
标题翻译：液压装置自动变速器
公开(公告)号：US20110067968A1
公开(公告)日：2011-03-24
申请号：US12878653
申请日：2010-09-09
申请人： Keiichi Hanyu , Genso Igari , Akihira Aoki
发明人： Keiichi Hanyu , Genso Igari , Akihira Aoki
IPC分类号： F16H45/02
CPC分类号： F16H61/143 , F16H61/0206 , F16H61/12 , F16H2061/122 , F16H2061/1264 , Y10T477/624 , Y10T477/641
摘要： In a hydraulic apparatus for an automatic transmission having a torque converter with a lockup clutch and CVT, there are provided a first control valve for controlling hydraulic pressure supply to the lockup clutch oil chamber, a first electromagnetic solenoid valve for controlling operation of the first control valve, a second control valve for controlling hydraulic pressure supply to the CVT pulleys, a second electromagnetic solenoid valve for controlling operation of the second control valve, a switching valve interposed between the oil chamber and the first control valve. In the apparatus, when detecting that the first control valve or first electromagnetic solenoid valve is failed and the lockup clutch is locked in engaged condition, current supply to the second electromagnetic solenoid valve is stopped so that it operates the switching valve to disengage the lockup clutch, thereby enabling to forcibly release the engagement without manipulation by the operator.
摘要翻译：在具有具有锁止离合器和CVT的变矩器的自动变速器的液压装置中，设置有用于控制对所述锁止离合器油室的液压供给的第一控制阀，用于控制所述第一控制的动作的第一电磁阀阀，用于控制对CVT皮带轮的液压供给的第二控制阀，用于控制第二控制阀的操作的第二电磁电磁阀，介于油室和第一控制阀之间的切换阀。在该装置中，当检测到第一控制阀或第一电磁电磁阀故障并且锁止离合器被锁定在接合状态时，停止向第二电磁电磁阀的电流供给，以使其操作切换阀以使锁止离合器从而能够在不由操作者操纵的情况下强制地释放接合。

6. 发明授权

US06244385B1 Lubrication pressure controller 有权
标题翻译：润滑压力控制器
公开(公告)号：US06244385B1
公开(公告)日：2001-06-12
申请号：US09368350
申请日：1999-08-05
申请人： Yoshimichi Tsubata , Katsuyuki Narai , Eiji Suzuki , Daihei Teshima , Atsushi Fujikawa , Keiichi Hanyu , Masaaki Yamaguchi , Tomoyuki Kanda , Eiji Ohyama , Akinori Tanno
发明人： Yoshimichi Tsubata , Katsuyuki Narai , Eiji Suzuki , Daihei Teshima , Atsushi Fujikawa , Keiichi Hanyu , Masaaki Yamaguchi , Tomoyuki Kanda , Eiji Ohyama , Akinori Tanno
IPC分类号： F01M118
CPC分类号： F16H57/0412 , F16H57/0434 , F16H57/0489 , F16H59/72 , F16H61/0025 , F16H61/12 , F16H61/662 , F16H2061/0037
摘要： A lubrication pressure controller comprises a lubrication pressure regulating valve 41, which is provided in a lubrication oil passage 36 directing hydraulic oil to lubricated parts, and a cooler pressure regulating valve 42, which is provided in a discharge oil passage 51b of the lubrication pressure regulating valve 41. The lubrication pressure regulating valve 41 adjusts the pressure in the lubrication oil passage 36, and the cooler pressure regulating valve 42 adjusts the pressure supplied to an oil cooler 55. The hydraulic oil discharged from the cooler pressure regulating valve 42 is returned through a recirculation line 52 to a suction oil passage 31 of a pump. In this construction, an adequate supply of lubrication oil is maintained even if one of the valves experiences locking of a valve spool on an open side. Moreover, by providing signal pressure generating means 60, which applies a signal pressure to these two valves in correspondence with a driving condition, the lubrication pressure controller can be set to acquire a desired balance in the lubrication, cooling and recirculation for the hydraulic oil in response to a driving condition.
摘要翻译：润滑压力控制器包括：润滑压力调节阀41，其设置在将液压油引导到润滑部件的润滑油通道36中;以及冷却器压力调节阀42，其设置在润滑压力调节用的排出油路51b中润滑压力调节阀41调节润滑油通道36中的压力，而冷却器压力调节阀42调节供给到油冷却器55的压力。从冷却器压力调节阀42排出的液压油通过再循环管线52连接到泵的抽吸油通道31。在这种结构中，即使其中一个阀在开放侧经历阀芯的锁定，也能保持足够的润滑油供应。此外，通过提供信号压力发生装置60，其对应于驱动条件向这两个阀施加信号压力，可以设置润滑压力控制器以获得润滑，冷却和再循环中所需的平衡，用于液压油的润滑，冷却和再循环回应驾驶状况。

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