公开(公告)号：US07048671B2

公开(公告)日：2006-05-23

申请号：US10489345

申请日：2002-09-19

申请人： Kunio Morisawa ,  Toshinari Ogawa ,  Naoki Moriguchi ,  Tadashi Tamura ,  Tadayuki Nagai ,  Makoto Ogiso ,  Keiji Yoeda ,  Hideyuki Nishida

发明人： Kunio Morisawa ,  Toshinari Ogawa ,  Naoki Moriguchi ,  Tadashi Tamura ,  Tadayuki Nagai ,  Makoto Ogiso ,  Keiji Yoeda ,  Hideyuki Nishida

IPC分类号： B60K41/04 ,  B60K41/02

CPC分类号： F02D13/0207 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W30/18 ,  B60W2510/0208 ,  B60W2510/0241 ,  B60W2510/0695 ,  B60W2510/1095 ,  B60W2710/0605 ,  B60W2710/0644 ,  F01L9/02 ,  F01L9/04 ,  F01L13/0015 ,  F01L2800/00 ,  F02D13/0215 ,  F02D13/0253 ,  F02D41/023 ,  F02D2041/001 ,  F02D2250/18 ,  F02D2250/21 ,  F02M26/01 ,  F16H61/0437 ,  F16H61/66 ,  F16H63/502 ,  F16H2063/506 ,  F16H2306/42 ,  F16H2306/54 ,  Y02T10/18 ,  Y10T477/677 ,  Y10T477/747 ,  Y10T477/78 ,  Y10T477/79

摘要： The invention relates to a control device for an engine able to control at least one of an intake valve and an exhaust valve via a driving mechanism actuated without a torque from an output shaft of the engine, and a transmission connected to the engine. The control device includes a torque transmitting device for reducing the torque from the engine while that torque is being transmitted to an output shaft of the transmission, and control means for controlling the torque transmitting device so as to reduce the torque transmitted from the engine to the output shaft of the transmission during an upshift, controlling a engine speed to a target speed after shifting during the unshift, and controlling the torque transmitting device so as to increase the torque transmitted to the output shaft of the transmission after the engine speed is synchronized with the speed after shifting.

摘要翻译： 本发明涉及一种用于发动机的控制装置，其能够通过驱动机构来控制进气门和排气门中的至少一个，该驱动机构在没有来自发动机的输出轴的扭矩的情况下被致动，以及连接到发动机的变速器。 该控制装置包括扭矩传递装置，该扭矩传递装置用于在扭矩传递到变速器的输出轴的同时减小来自发动机的扭矩;以及控制装置，用于控制扭矩传递装置，以便将从发动机传递的扭矩减小到 在升档期间变速器的输出轴，在换档期间将发动机转速控制到转速之后的目标速度，并且控制转矩传递装置，以便在发动机转速与发动机转速同步之后增加传递到变速器的输出轴的转矩 转移后的速度。

公开(公告)号：US06672981B2

公开(公告)日：2004-01-06

申请号：US09988351

申请日：2001-11-19

申请人： Daisuke Inoue ,  Masami Sugaya ,  Hideki Yasue ,  Kunio Morisawa ,  Katsumi Kono ,  Tadashi Tamura ,  Ryoji Habuchi ,  Hiroji Taniguchi ,  Kenji Matsuo

发明人： Daisuke Inoue ,  Masami Sugaya ,  Hideki Yasue ,  Kunio Morisawa ,  Katsumi Kono ,  Tadashi Tamura ,  Ryoji Habuchi ,  Hiroji Taniguchi ,  Kenji Matsuo

IPC分类号： F16H6300

CPC分类号： F16H61/66259 ,  F16H2061/6605

摘要： A shift control apparatus for controlling a continuously variable transmission device including a continuously variable transmission mechanism having rotary elements and operable to transmit a rotary motion of a drive power source of an automotive vehicle to a drive wheel of the automotive vehicle, such that a speed ratio of said mechanism is continuously variable, the shift control apparatus includes a power-transmission-state determining device for determining whether the mechanism is placed in a non-power-transmitting state, a speed-ratio determining device for determining whether the mechanism is placed in a lowest-speed position, a rotation-stop detecting device for determining whether the rotary elements are at rest, and a compulsory-speed-ratio-change implementing device for effecting a compulsory shift-down action of the mechanism toward the lowest-speed position when the mechanism is placed in the non-power-transmitting state while the mechanism is not placed in the lowest-speed position and while the rotary elements of the mechanism are at rest.

摘要翻译： 一种变速控制装置，用于控制包括具有旋转元件的无级变速机构的无级变速传动装置，其可操作以将机动车辆的驱动动力源的旋转运动传递到机动车辆的驱动轮，使得速比 所述机构是连续变化的，所述变速控制装置包括用于判断机构是否处于非动力传递状态的动力传递状态判定装置，用于判定机构是否被置于 最低速位置，用于确定旋转元件是否处于静止状态的旋转停止检测装置，以及用于实现机构朝向最低速位置的强制下降动作的强制变速比变更实施装置 当该机构处于非发电状态时，该机构未被置于最低端 并且机构的旋转元件处于静止状态。

公开(公告)号：US6155364A

公开(公告)日：2000-12-05

申请号：US801299

申请日：1997-02-18

申请人： Shuji Nagano ,  Kunio Morisawa ,  Hideaki Matsui ,  Ryuji Ibaraki

发明人： Shuji Nagano ,  Kunio Morisawa ,  Hideaki Matsui ,  Ryuji Ibaraki

IPC分类号： B60K1/02 ,  B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/405 ,  B60K6/445 ,  B60K17/16 ,  B60W10/26 ,  F16H3/72 ,  H02K51/00 ,  B60K6/02

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/405 ,  B60K6/445 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  F16H3/728 ,  H02K51/00 ,  H02K99/00 ,  B60K1/02 ,  B60K17/16 ,  B60L2240/423 ,  B60W2710/083 ,  F16H2037/0866 ,  F16H2200/2005 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/641 ,  Y02T10/642 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/951 ,  Y10S903/952

摘要： Hybrid drive system for a motor vehicle, including (a) an engine operated by combustion of a fuel, (b) a planetary gear mechanism having a sun gear and a carrier one of which is connected to the engine, and a ring gear connected to an output member, (c) a motor/generator connected to the output member, and (d) a differential gear device including output shafts and an input member rotated by a drive force received from the output member, and wherein the motor/generator, the planetary gear mechanism and the output member are arranged coaxially with each other along a first axis, and the output shafts of the differential gear device are disposed along a second axis parallel to the first axis. The planetary gear mechanism is disposed in a radially inner space provided radially inwardly of a stator coil of the motor/generator, and the input member includes a radially outer portion which overlaps a radially outer portion of the motor/generator in the radial direction of the motor/generator.

摘要翻译： 一种用于机动车辆的混合动力驱动系统，包括（a）由燃料燃烧运转的发动机，（b）具有太阳齿轮和载体的行星齿轮机构，其中一个连接到发动机，以及齿圈连接到 输出构件，（c）连接到所述输出构件的电动机/发电机，以及（d）包括输出轴和由所述输出构件接收的驱动力旋转的输入构件的差速齿轮装置，并且其中所述电动机/发电机， 行星齿轮机构和输出构件沿着第一轴线彼此同轴布置，并且差速齿轮装置的输出轴沿着平行于第一轴线的第二轴线布置。 行星齿轮机构设置在设置在电动机/发电机的定子线圈的径向内侧的径向内部空间中，并且输入构件包括径向外部，该径向外部与电动机/发电机的沿径向外侧部分的径向外侧重叠 电机/发电机。

公开(公告)号：US5904631A

公开(公告)日：1999-05-18

申请号：US825615

申请日：1997-03-31

申请人： Kunio Morisawa ,  Yutaka Taga ,  Shuji Nagano ,  Hideaki Matsui

发明人： Kunio Morisawa ,  Yutaka Taga ,  Shuji Nagano ,  Hideaki Matsui

IPC分类号： B60K17/04 ,  B60K6/20 ,  B60K6/24 ,  B60K6/26 ,  B60K6/36 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60L11/14 ,  B60W10/26 ,  F16H3/66 ,  F16H3/72 ,  B60K6/00

CPC分类号： B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60W10/26 ,  F16H2037/0866 ,  F16H3/727 ,  Y02T10/6239 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/91 ,  Y10S903/951

摘要： A power output apparatus (100) includes an engine (102), a double-pinion planetary gear (110), a first motor (MG1), and a second motor (MG2). A ring gear (114), a planetary carrier (126), and a sun gear (112) of the double-pinion planetary gear (110) are respectively linked with a crankshaft (104) of the engine (102), a drive shaft (108), and the first motor (MG1). The engine (102), the second motor (MG2), the double-pinion planetary gear (110), and the first motor (MG1) are arranged sequentially along an axis running from the front to the rear of a vehicle. The second motor (MG2) is required to output a greater torque than that of the first motor (MG1) and accordingly has a larger size. The second motor (MG2) is, however, disposed closer to the engine (102) and thereby has a sufficient margin in the diametral direction. This configuration reduces the size of the whole power output apparatus (100).

摘要翻译： 动力输出装置（100）包括发动机（102），双小齿轮行星齿轮（110），第一电动机（MG1）和第二电动机（MG2）。 分别与发动机（102）的曲轴（104）连接的双小齿轮行星齿轮（110）的齿圈（114），行星架（126）和太阳轮（112），驱动轴 （108）和第一电动机（MG1）。 发动机（102），第二电动机（MG2），双小齿轮行星齿轮（110）和第一电动机（MG1）沿着从车辆的前方延伸到后方的轴顺序排列。 第二电动机（MG2）需要输出比第一电动机（MG1）大的转矩，因此具有较大的尺寸。 然而，第二电动机（MG2）设置得更靠近发动机（102），从而在直径方向上具有足够的余量。 该配置减小了整个动力输出装置（100）的尺寸。

公开(公告)号：US5772552A

公开(公告)日：1998-06-30

申请号：US822708

申请日：1997-03-21

申请人： Ryuji Ibaraki ,  Kunio Morisawa ,  Jiro Yoshizumi

发明人： Ryuji Ibaraki ,  Kunio Morisawa ,  Jiro Yoshizumi

IPC分类号： F16H3/66 ,  F16H3/46

CPC分类号： F16H3/666 ,  F16H2200/0047 ,  F16H2200/0052 ,  F16H2200/201

摘要： A gear transmission unit for an automatic transmission comprises: a single pinion type first planetary gear unit including a first sun gear, a first ring gear arranged concentrically with the first sun gear, and a first carrier retaining a pinion meshing with both the sun gear and the ring gear; a single pinion type second planetary gear unit including a second sun gear, a second ring gear arranged concentrically with the second sun gear and connected to the first carrier, and a second carrier retaining a pinion meshing with both the second sun gear and the second ring gear and connected to the first ring gear; and a double pinion type third planetary gear unit including a third sun gear connected to the first sun gear, a third ring gear arranged concentrically with the third sun gear, and a third carrier retaining both one pinion meshing with the third sun gear and another pinion meshing with the one pinion and the third ring gear. The first carrier is connected to the third ring gear. An output element is connected to at least either the first carrier or the third ring gear; and a brake fixes the third carrier.

摘要翻译： 一种用于自动变速器的齿轮传动装置，包括：单小齿轮型第一行星齿轮单元，包括第一太阳齿轮，与第一太阳齿轮同心设置的第一齿圈，以及保持与太阳轮和太阳轮啮合的小齿轮的第一行星齿轮架; 齿圈; 单小齿轮型第二行星齿轮单元，包括第二太阳齿轮，与所述第二太阳轮同心配置并连接到所述第一行星架的第二齿圈，以及保持与所述第二太阳轮和所述第二环啮合的小齿轮的第二行星架 齿轮并连接到第一个齿圈; 以及双小齿轮型第三行星齿轮单元，其包括与第一太阳齿轮连接的第三太阳齿轮，与第三太阳齿轮同心设置的第三齿圈，以及保持与第三太阳齿轮啮合的两个小齿轮的第三行星齿轮和另一小齿轮 与一个小齿轮和第三个齿圈啮合。 第一行星架连接到第三个齿圈。 输出元件连接到第一行星架或第三齿圈中的至少一个; 并且制动器固定第三行星架。

公开(公告)号：US5052980A

公开(公告)日：1991-10-01

申请号：US476527

申请日：1990-02-07

申请人： Hiroshi Itoh ,  Masami Sugaya ,  Yoshinobu Soga ,  Kunio Morisawa ,  Ryoji Habuchi ,  Katsumi Kouno ,  Yuji Hattori ,  Takashi Hayashi

发明人： Hiroshi Itoh ,  Masami Sugaya ,  Yoshinobu Soga ,  Kunio Morisawa ,  Ryoji Habuchi ,  Katsumi Kouno ,  Yuji Hattori ,  Takashi Hayashi

IPC分类号： F16H61/662

CPC分类号： F16H61/66259

摘要： A hydraulic control apparatus for a power transmitting system for an automotive vehicle having a continuously variable transmission which has a first and a second shaft, a pair of variable-diameter pulleys provided on the first and second shafts, a belt connecting the pulleys, and a pair of hydraulic actuators for changing diameters of the pulleys, wherein a tension of the belt is controlled by regulating an actuating pressure in a driven side actuator of the hydraulic actuators which is provided on a driven one of the two shafts. The apparatus includes a pressure regulating valve which has a valve spool for regulating the actuating pressure in the driven side actuator, and a pressure-reducing chamber for receiving a pressure-reducing pilot pressure for biasing the spool for reducing the actuating pressure. The apparatus further includes a pilot pressure generator for generating the pressure-reducing pilot pressure to be applied to the pressure-reducing chamber, when the detected vehicle running speed exceeds a predetermined value.

摘要翻译： 一种用于机动车辆的动力传递系统的液压控制装置，其具有无级变速器，其具有第一和第二轴，设置在第一和第二轴上的一对可变直径滑轮，连接滑轮的皮带和 一对用于改变皮带轮直径的液压致动器，其中通过调节设置在两个轴中的驱动的一个轴上的液压致动器的从动侧致动器中的致动压力来控制带的张力。 该装置包括压力调节阀，其具有用于调节从动侧致动器中的致动压力的阀芯，以及用于接收减压先导压力的减压室，用于使阀芯偏压以降低致动压力。 该装置还包括先导压力发生器，用于当检测到的车辆行驶速度超过预定值时产生要施加到减压室的减压先导压力。

公开(公告)号：US4950213A

公开(公告)日：1990-08-21

申请号：US373588

申请日：1989-06-30

申请人： Kunio Morisawa

发明人： Kunio Morisawa

IPC分类号： F16H1/28 ,  F16H3/60 ,  F16H37/02 ,  F16H57/04

CPC分类号： F16H57/043 ,  F16H3/60 ,  F16H37/022 ,  F16H57/0482 ,  F16H2037/023 ,  F16H2045/0294 ,  Y10T74/2186

摘要： A planetary gear transmission having a sun gear and a ring gear, planetary gears engaging the sun and ring gears, a carrier having a radial flange and carrier pins fixed to the flange to rotatably support the planetary gears, and a first and a second gear rotatable with the carrier and engaging each other. The first gear has an external toothed portion located on one of opposite sides of the flange as seen in the axial direction, while the planetary gear are located on the other side of the flange. At least one lubricant passage is formed so as to extend through the flange. Each passage communicates with the corresponding planetary gears and has an open end open in one of the opposite surfaces on the side of the external toothed portion of the first gear. An annular lubricant receiver is disposed coaxially with the carrier, for receiving a lubricant which is fed from a meshing point of the first and second gears in the axial direction from the first gear toward the planetary gears. The receiver is adapted to direct the lubricant to the open end of each lubricant passage, for lubricating the corresponding planetary gear.

摘要翻译： 一种具有太阳齿轮和齿圈的行星齿轮传动装置，与太阳和环形齿轮接合的行星齿轮，具有径向凸缘的载体和固定到凸缘以可旋转地支撑行星齿轮的承载销，以及可转动地支撑行星齿轮的第一和第二齿轮 与承运人并且互相接合。 第一齿轮具有位于凸缘的相对侧中的一个方向上的外齿部分，而行星齿轮位于凸缘的另一侧。 至少一个润滑剂通道形成为延伸穿过凸缘。 每个通道与相应的行星齿轮连通，并且在第一齿轮的外齿部分的一侧的相对表面之一中具有开口端。 环形润滑剂接收器与载体同轴设置，用于接收从第一齿轮朝向行星齿轮的轴向方向从第一和第二齿轮的啮合点进给的润滑剂。 接收器适于将润滑剂引导到每个润滑剂通道的开口端，用于润滑相应的行星齿轮。

公开(公告)号：US4817474A

公开(公告)日：1989-04-04

申请号：US103412

申请日：1987-10-01

申请人： Kunio Morisawa

发明人： Kunio Morisawa

IPC分类号： F16H59/24 ,  F16H61/06 ,  B60K41/16

CPC分类号： F16H61/065 ,  F16H59/24 ,  Y10S477/906 ,  Y10T477/69363

摘要： The brake B1 is engaged by supply of fluid pressure when the transmission provides the 2nd speed stage, while the brake B2 is engaged by supply of fluid pressure when the transmission provides the 1st speed stage with engine braking. The brakes B1 and B2 should not be co-engaged. A second speed holding valve 216 is provided to conduct therethrough the line pressure transmitted through ports 190 and 194 of the 1-2 shift valve 184 toward the brake B1 when the 2-range detent pressure from the manual valve 46 is not supplied at its port 224 or the 2-range detent pressure is supplied at its port 224 but the L-range detent fluid pressure from the manual valve 46 is also supplied at its port 236 so that its spool 234 is ascended by the spring, and to conduct through the ports 232 and 222when the spool 234 is descended by supply of only the 2-range detent pressure at its port 224, the line pressure transmitted through ports 226 and 228 of the shift valve 220 which supplies fluid pressure to the brake B2 when the L-range detent pressure is supplied at its port 204. Coengagement of the brakes B1 and B2 in L-range due to sticking of the spool 234 at the descended position is avoided by intercepting the supply of fluid pressure to the brake B1 at the ports 226 and 228 which are separated by the spool 212 descended in L-range.

摘要翻译： 当变速器提供第二速度档时，制动器B1通过提供流体压力而接合，而当变速器提供第一速度级别的发动机制动时，制动器B2通过提供流体压力接合。 制动器B1和B2不应该共同啮合。 提供第二速度保持阀216，用于当来自手动阀46的2范围制动压力未在其端口处供给时，将通过1-2换档阀184的端口190和194的管路压力传导到制动器B1 224或2-范围定位压力在其端口224处供应，但是来自手动阀46的L档制动液压力也在其端口236处供应，使得其阀芯234由弹簧上升，并且通过 端口232和222 + L，当阀芯234通过在其端口224处仅提供2范围制动压力下降时，通过向制动器B2供应流体压力的换档阀220的端口226和228传输的管路压力 当在其端口204处提供L档制动压力时，由于阀芯234在下降位置处的粘着使制动器B1和B2在L档范围内的共同作用是通过拦截向制动器B1的流体压力的供给来避免 端口226和228 其被线轴212分离，下降在L范围内。

公开(公告)号：US4792012A

公开(公告)日：1988-12-20

申请号：US135451

申请日：1987-12-21

申请人： Kunio Morisawa ,  Hideki Yasue ,  Kagenori Fukumura ,  Kenichi Yoshizawa ,  Yasunari Nakamura

发明人： Kunio Morisawa ,  Hideki Yasue ,  Kagenori Fukumura ,  Kenichi Yoshizawa ,  Yasunari Nakamura

IPC分类号： B60K23/08

CPC分类号： B60K23/0808 ,  B60W2540/16

摘要： A vehicle has at least two wheels, a transmission mechanism, and a clutch which can be selectively engaged to at least partially rotationally couple together these two wheels. This anti torque shock control device includes a means for detecting whether or not shift range of the transmission mechanism is a vehicle non driving range or a vehicle driving range, and a means for controlling the clutch to be at least partially engaged, when shift range of the transmission mechanism alters from a vehicle non driving range to a vehicle driving range. Thus torque shock and power train noise at this time are effectively prevented. The method of operation of this device is also described. In various applications, the clutch may be a switchover clutch for controlling the vehicle between two wheel drive operation and four wheel drive operation, selectively coupling between front wheels of the vehicle and rear wheels of the vehicle; or may be a central differential control clutch for controlling a central differential device of the vehicle between modes of operation in which the central differential device does and does not provide central differential effect between the front wheels of the vehicle and the rear wheels of the vehicle; or may be an axle differential control clutch for controlling a front or a rear differential device of the vehicle between modes of operation in which it does and does not provide differential effect between a pair of left and right wheels of the vehicle on the same axle.

摘要翻译： 车辆具有至少两个轮子，传动机构和离合器，其可以选择性地接合以至少部分地旋转地联接在一起，这两个车轮。 该抗扭矩冲击控制装置包括用于检测变速机构的换档范围是车辆非行驶范围还是车辆行驶范围的装置，以及用于控制离合器至少部分接合的装置，当变速范围 变速机构从车辆非行驶范围变化到车辆行驶范围。 因此，有效地防止了此时的扭矩冲击和动力传动系噪声。 还描述了该装置的操作方法。 在各种应用中，离合器可以是用于在两轮驱动操作和四轮驱动操作之间控制车辆的切换离合器，选择性地联接车辆的前轮和车辆的后轮; 或者可以是用于控制车辆的中央差速装置的中央差速控制离合器，其中，所述中央差速装置在中央差速装置的作用模式之间，并且不在车辆的前轮和车辆的后轮之间提供中心差动作用; 或者可以是用于控制车辆的前后差速装置的车轴差速控制离合器，在其所在的操作模式之间，并且不会在同一轴上的车辆的左右一对车轮之间提供差速效应。

公开(公告)号：US4754836A

公开(公告)日：1988-07-05

申请号：US900395

申请日：1986-08-26

申请人： Yoshiharu Harada ,  Yutaka Taga ,  Kunio Morisawa

发明人： Yoshiharu Harada ,  Yutaka Taga ,  Kunio Morisawa

IPC分类号： B60K17/35 ,  B60K17/346 ,  B60K23/08 ,  B60K17/34

CPC分类号： B60K23/0808 ,  Y10T477/606 ,  Y10T477/613 ,  Y10T74/19116

摘要： A full time four wheel drive transmisson system for a vehicle includes a gear transmission mechanism, driven by an engine, which is automatically controlled to operate in any of several forward ranges of speed stages including a drive range and a set containing one or more intermediate hold ranges in which the engagement of at least one of the upper speed stages included in the drive range is prohibited. The transmission system also includes a central differential device, driven from the gear transmission mechanism, which provides rotational power to the combination of the front wheels of the automotive vehicle and to the combination of the rear wheels of the automotive vehicle while providing differential action between these combinations. The central differential device has a clutch which when engaged at least partly inhibits its differential action. During vehicle operation, the clutch of the central differential device is engaged when the gear transmission mechanism is being controlled to operate in one of the set of intermediate hold speed ranges. Thereby, good vehicle high power characteristics and good engine braking characteristics are obtained. The engagement of the central differential device clutch further may be conditional on the engine throttle being substantially fully closed.

摘要翻译： 用于车辆的全时四轮驱动传动系统包括由发动机驱动的齿轮传动机构，其被自动控制以在几个速度级的任何前进范围内操作，包括驱动范围和包含一个或多个中间保持 其中包括在驱动范围中的至少一个高速级级的接合被禁止的范围。 传动系统还包括从齿轮传动机构驱动的中央差速装置，其向机动车辆的前轮的组合和机动车辆的后轮的组合提供旋转动力，同时提供这些之间的差动作用 组合。 中心差速装置具有离合器，当接合时至少部分地抑制其差动作用。 在车辆操作期间，当齿轮传动机构被控制以在一组中间保持速度范围内操作时，中心差速装置的离合器接合。 从而获得良好的车辆高功率特性和良好的发动机制动特性。 中央差速装置离合器进一步的接合可以是基于发动机节气门基本上完全关闭的条件。