公开(公告)号：US5674154A

公开(公告)日：1997-10-07

申请号：US562388

申请日：1995-11-24

申请人： Kazumasa Tsukamoto ,  Masahiko Ando ,  Akira Fukatsu ,  Toshiyuki Mae ,  Motoyuki Sakai ,  Tetsuo Hamajima ,  Masato Kaigawa ,  Kagenori Fukumura ,  Hidehiro Oba ,  Yasuo Hojo ,  Atsushi Tabata ,  Nobuaki Takahashi

发明人： Kazumasa Tsukamoto ,  Masahiko Ando ,  Akira Fukatsu ,  Toshiyuki Mae ,  Motoyuki Sakai ,  Tetsuo Hamajima ,  Masato Kaigawa ,  Kagenori Fukumura ,  Hidehiro Oba ,  Yasuo Hojo ,  Atsushi Tabata ,  Nobuaki Takahashi

IPC分类号： F16H61/02 ,  F16H61/06 ,  F16H61/26

CPC分类号： F16H61/061 ,  F16H61/065 ,  F16H2061/0253 ,  F16H2061/0258 ,  F16H61/0206 ,  F16H61/067 ,  Y10T477/693635 ,  Y10T477/6937 ,  Y10T477/69377

摘要： A hydraulic control system for an automatic transmission to establish a predetermined stage by applying a first frictional engagement element and releasing a second frictional engagement element, comprising: a first hydraulic servo for actuating the first frictional engagement element; a second hydraulic servo for actuating the second frictional engagement element; change-over means for switching the feed of an oil pressure to the first hydraulic servo; signal pressure generating means for generating a signal pressure; and a pressure regulator valve for regulating the pressure to be fed to the second hydraulic servo. The pressure regulator valve includes: a first valve member having a first pressure receiving area to be fed with the signal pressure in one direction; a second valve member arranged coaxially with the first valve member and adapted to come into abutment against the first valve member in the other direction, the second valve member having a second pressure receiving area to be fed with the oil pressure to the first hydraulic servo in the other direction, when the oil pressure is fed by the change-over means; and bias means so disposed at the side of the second valve member axially opposed to the first valve member as to bias the second valve member into abutment against the first valve member.

摘要翻译： 一种用于通过施加第一摩擦接合元件并释放第二摩擦接合元件来建立预定阶段的自动变速器的液压控制系统，包括：用于致动所述第一摩擦接合元件的第一液压伺服机构; 用于致动所述第二摩擦接合元件的第二液压伺服机构; 用于将油压进给切换到第一液压伺服机构的切换装置; 用于产生信号压力的信号压力产生装置; 以及用于调节要供给到第二液压伺服机构的压力的调压阀。 压力调节阀包括：第一阀构件，其具有在一个方向上被馈送信号压力的第一压力接收区域; 第二阀构件，其与第一阀构件同轴地布置并且适于在另一方向上抵靠第一阀构件抵靠第二阀构件，第二阀构件具有第二压力接收区域，以在第一压力接收区域中向第一液压伺服机构供给油压 当油压由转换装置进给时，另一方向; 以及偏压装置，其设置在与第一阀构件轴向相对的第二阀构件的侧面，以将第二阀构件偏压抵靠第一阀构件。

公开(公告)号：US4838124A

公开(公告)日：1989-06-13

申请号：US64614

申请日：1987-06-22

申请人： Yukio Hamano ,  Yuji Kashihara ,  Keita Sakurai ,  Hideki Yasue ,  Kagenori Fukumura

发明人： Yukio Hamano ,  Yuji Kashihara ,  Keita Sakurai ,  Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/06 ,  B60W10/115 ,  B60W30/19 ,  F16H59/08 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/12 ,  F16H63/50

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/1819 ,  B60W30/19 ,  F16H61/0213 ,  F16H61/12 ,  F16H63/502 ,  F16H2059/084 ,  F16H2059/085 ,  F16H2061/1208 ,  F16H2061/1224 ,  F16H2061/1284 ,  F16H61/0021 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/669 ,  Y10T477/677 ,  Y10T477/693625

摘要： In a system for integrally controlling an automatic transmission and an engine wherein engine torque is changed during shifting, it is detected whether or not various communication means provided for carrying out the engine torque change is in a failed state. If so, a shift parameter or parameters in the automatic transmission, such as a shift point and engagement oil pressure, are changed in a direction for securing the durability of frictionally engaging devices. When the shift point is changed, a measured value of factors for determining the shift point is corrected to substantially lower the shift point. With this arrangement, computer capacity can be decreased.

摘要翻译： 在用于整体控制自动变速器的系统和发动机中，其中发动机转矩在变速期间改变，检测用于执行发动机转矩变化的各种通信装置是否处于故障状态。 如果是这样，则为了确保摩擦接合装置的耐用性，在变速点和接合油压等自动变速器中的换档参数或参数被改变。 当换档点改变时，校正用于确定换档点的因子的测量值被校正为使换档点大大降低。 通过这种安排，可以减少计算机的容量。

公开(公告)号：US4825372A

公开(公告)日：1989-04-25

申请号：US12165

申请日：1987-02-09

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D29/00 ,  F02D45/00 ,  F16H59/78 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H63/40 ,  F16H63/50 ,  G05D17/02 ,  G06F15/50

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F16H2061/0096 ,  F16H59/78 ,  F16H61/0213 ,  F16H61/04 ,  F16H63/502 ,  Y10T477/653 ,  Y10T477/67 ,  Y10T477/677

摘要： In a system for integrally controlling an automatic transmission and an engine, wherein gear stages are automatically switched in accordance with a present shift map and engine torque is changed by a predetermined value by lag angle control to maintain satisfactory the shift characteristics. A change of engine torque is regulated when the frequency of shifts is high. However, the regulation of engine torque change is moderated when the engine is not warmed-up. With this arrangement, temperature in an exhaust system is prevented from becoming abnormally high due to the changes of the engine torque. Furthermore, the engine torque change can be controlled to the maximum when an increase of temperature in the exhaust system does not matter.

摘要翻译： 在用于整体控制自动变速器和发动机的系统中，其中齿轮级根据当前的变速图自动切换，发动机扭矩通过滞后角度控制改变预定值，以保持令人满意的换档特性。 当换档频率高时，发动机扭矩的变化被调节。 然而，当发动机未加热时，发动机扭矩变化的调节会缓和。 通过这种布置，由于发动机扭矩的变化，排气系统中的温度被防止变得异常高。 此外，当排气系统中的温度升高无关紧要时，可以将发动机转矩变化控制在最大值。

公开(公告)号：US4819777A

公开(公告)日：1989-04-11

申请号：US36467

申请日：1987-04-09

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/103 ,  F02D29/00 ,  F16H59/38 ,  F16H59/46 ,  F16H61/04 ,  F16H61/14 ,  F16H63/46 ,  F16H63/50 ,  B60K41/28 ,  F16H45/02

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/143 ,  F16H2059/385 ,  F16H2059/467 ,  F16H63/502 ,  Y10T477/6333 ,  Y10T477/639 ,  Y10T477/6424

摘要： Determination of the engagement of a lockup clutch is performed in a system for integrally controlling an automatic transmission and an engine, wherein gear stages can be automatically switched in accordance with a preset map, the lockup clutch of a torque converter is engageable during at least one gear stage, and engine torque is changed during shifting to maintain satisfactory shift characteristics. The engagement is determined not only in response to an engaging signal of the lockup clutch from the computer, but also in consideration of a time lag after the engaging signal is turned ON. Alternatively, engagement is determined by detecting the rotary speeds of the engine and the turbine of the torque converter when the engaging signal is ON. As a result, mistaken determinations of engagement of the lockup clutch are avoided.

摘要翻译： 锁定离合器的接合的确定在用于一体地控制自动变速器和发动机的系统中执行，其中齿轮级可以根据预设映射自动切换，变矩器的锁止离合器可在至少一个 齿轮级，并且发动机扭矩在换档期间改变以保持令人满意的换档特性。 决定该接合不仅是响应于来自计算机的锁止离合器的接合信号，而且考虑到接合信号接通之后的时间滞后。 或者，当接合信号为ON时，通过检测发动机和变矩器的涡轮机的转速来确定接合。 结果，避免了锁定离合器的接合错误的确定。

公开(公告)号：US4771386A

公开(公告)日：1988-09-13

申请号：US854501

申请日：1986-04-22

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： F16H61/16 ,  F16H37/04 ,  F16H59/24 ,  F16H59/44 ,  F16H59/74 ,  F16H61/02 ,  F16H61/04 ,  F16H61/10 ,  F16H63/44 ,  B60K41/08 ,  G05D29/00

CPC分类号： F16H61/0248 ,  F16H63/44 ,  F16H37/046 ,  Y10S477/908 ,  Y10T477/6934

摘要： A shift control of an automatic transmission for a vehicle, which includes a first transmission section capable of automatically shifting gears in association with at least vehicle speed and engine load and a second transmission section capable of shifting between the lower gear side and the higher gear side, wherein the first transmission section and the second transmission section are simultaneously or alternately shifted, to thereby achieve multi-gear shifts, such that when shifting is to be achieved by shifting the first transmission section and the second transmission section in directions opposite to each other, shifting into the gear is prohibited.

摘要翻译： 一种用于车辆的自动变速器的变速控制，其包括能够至少与车速和发动机负荷相关联地自动换档的第一变速器部分和能够在下齿轮侧和高齿轮侧之间移动的第二变速部分 ，其中第一变速部分和第二变速器部分同时或交替地移动，从而实现多档位换档，使得当通过使第一变速器部分和第二变速器部分沿彼此相反的方向移动来实现变速时 ，禁止转入齿轮。

公开(公告)号：US4724725A

公开(公告)日：1988-02-16

申请号：US820177

申请日：1986-01-21

申请人： Yoshiharu Harada ,  Yutaka Taga ,  Kagenori Fukumura ,  Yoichi Hayakawa ,  Masao Kawai

发明人： Yoshiharu Harada ,  Yutaka Taga ,  Kagenori Fukumura ,  Yoichi Hayakawa ,  Masao Kawai

IPC分类号： B60K17/344 ,  B60K20/00 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/101 ,  B60W10/11 ,  B60W10/12 ,  F16H59/04 ,  F16H59/08 ,  F16H59/12 ,  F16H61/00 ,  F16H61/02 ,  F16H61/06 ,  F16H61/08 ,  F16H61/20 ,  F16H61/70 ,  F16H63/42 ,  F16H63/44 ,  B60K41/10

CPC分类号： F16H63/44 ,  F16H61/702 ,  B60K17/344 ,  F16H2061/0012 ,  F16H2061/0015 ,  F16H2306/20 ,  F16H2306/44 ,  F16H2306/52 ,  F16H59/50 ,  F16H61/0213 ,  F16H61/686 ,  Y02T10/76 ,  Y10S477/908 ,  Y10T477/6934 ,  Y10T477/69387

摘要： A transmission control device for controlling a transmission having main and sub transmissions in accordance with the state of running of a vehicle.The transmission control device having this constitution can control the main transmission on the basis of and in accordance with the transmission ratio of the sub transmission so as to optimize power efficiency, performance and fuel consumption in relation to the given ratio.

摘要翻译： 一种变速器控制装置，用于根据车辆的行驶状态来控制具有主副变速器的变速器。 具有这种结构的变速器控制装置可以基于并根据副变速器的变速比控制主变速器，以便相对于给定的比例优化功率效率，性能和燃料消耗。

公开(公告)号：US4713989A

公开(公告)日：1987-12-22

申请号：US779252

申请日：1985-09-23

申请人： Yoichi Hayakawa ,  Masao Kawai ,  Seiichi Nishikawa ,  Kagenori Fukumura

发明人： Yoichi Hayakawa ,  Masao Kawai ,  Seiichi Nishikawa ,  Kagenori Fukumura

IPC分类号： B60K17/344 ,  B60K23/08 ,  F16H59/10 ,  F16H61/02 ,  F16H61/04 ,  F16H61/06 ,  F16H61/08 ,  F16H61/10 ,  F16H61/20 ,  F16H61/70 ,  F16H63/44 ,  B60K41/04

CPC分类号： F16H61/067 ,  B60K23/0808 ,  F16H61/08 ,  B60K17/344 ,  F16H2061/085 ,  F16H61/702 ,  Y10S477/908 ,  Y10T477/69377

摘要： A hydraulic control system for an automatic transmission, including a pressure source, a regulator valve for regulating the oil pressure from the source, a first hydraulic servo for setting the transmission in a high speed position upon receipt of output oil pressure of the pressure regulator valve, and a second hydraulic servo for setting the transmission in a low speed position upon receipt of the output oil pressure, wherein the hydraulic control system comprises:a shift timing mechanism including a shift timing valve provided in a drain conduit of the second hydraulic servo and adapted to accelerate drainage of the second hydraulic servo in response to increases in supply oil pressure to the first hydraulic servo.

摘要翻译： 一种用于自动变速器的液压控制系统，包括压力源，用于调节来自油源的油压的调节阀，用于在接收到压力调节阀的输出油压时在高速位置设定变速器的第一液压伺服系统 以及第二液压伺服机构，用于在接收到所述输出油压时将所述变速器设定在低速位置，其中所述液压控制系统包括：换档正时机构，包括设置在所述第二液压伺服机构的排水管道中的换档正时阀，以及 适于响应于对第一液压伺服机构的供油压力的增加而加速第二液压伺服系统的排放。

公开(公告)号：US4697479A

公开(公告)日：1987-10-06

申请号：US819868

申请日：1986-01-15

申请人： Yoichi Hayakawa ,  Masao Kawai ,  Kenichi Yoshizawa ,  Yoshiharu Harada ,  Kagenori Fukumura

发明人： Yoichi Hayakawa ,  Masao Kawai ,  Kenichi Yoshizawa ,  Yoshiharu Harada ,  Kagenori Fukumura

IPC分类号： F16H61/06 ,  F16H63/24 ,  F16H63/44 ,  B60K41/16 ,  B60K41/18

CPC分类号： F16H61/068 ,  F16H63/24 ,  F16H63/44 ,  Y10T477/6937 ,  Y10T477/69377 ,  Y10T477/69395

摘要： A hydraulic controller for transmission includes a brake and a clutch each of which corresponds to a different transmission ratio. An orifice control is provided in the conduit structure of the hydraulic circuit for actuating the clutch and brake such that a working oil quantity is varied in response to the engine throttle valve opening.

摘要翻译： 用于变速器的液压控制器包括制动器和离合器，每个离合器对应于不同的传动比。 在液压回路的导管结构中设有孔口控制装置，用于致动离合器和制动器，使得工作油量响应于发动机节气门开度而变化。

公开(公告)号：US4495830A

公开(公告)日：1985-01-29

申请号：US394307

申请日：1982-07-01

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60K17/04 ,  F16H57/04

CPC分类号： F16H57/0423 ,  F16H57/0457 ,  F16H57/0471 ,  F16H57/0494 ,  Y10T74/19991

摘要： An automatic transmission for a vehicle having a torque converter driven by an engine, an input shaft driven by the torque converter, a gear train driven by the input shaft, an output shaft driven by the gear train, a counter drive gear fixed to the output shaft at one end thereof opposite the input shaft, a counter shaft substantially parallel to the output shaft, a counter driven gear fixed to the counter shaft at one end thereof and meshed with the counter drive gear, a differential drive pinion gear fixed to the counter shaft at the other end thereof and meshed with a drive gear for a differential gear, first and second tapered roller bearings near the counter driven gear and the differential drive pinion gear, respectively, for supporting the counter shaft, said counter shaft being accommodated in a counter shaft chamber of a transmission casing, said counter driven gear being accommodated in a transfer chamber adjacent to the counter shaft chamber and separated therefrom by the first tapered roller bearing, transmission oil stored in the lower spaces of the counter shaft and transfer chambers, the lower portions of the counter driven gear and the first tapered roller bearing being immersed in the oil. A disc-like oil deflector having a central aperture is fixed to the inner wall of the counter shaft chamber adjacent to the first tapered roller bearing. The counter shaft is inserted loosely into the central aperture of the oil deflector.

摘要翻译： 一种用于车辆的自动变速器，其具有由发动机驱动的变矩器，由变矩器驱动的输入轴，由输入轴驱动的齿轮系，由齿轮系驱动的输出轴，固定到输出的反向驱动齿轮 轴在与输入轴相对的一端处，基本上平行于输出轴的中间轴，反向从动齿轮，其一端固定在相对轴上并与反向驱动齿轮啮合;固定到计数器的差速驱动小齿轮 轴分别与用于差速齿轮的驱动齿轮啮合，分别靠近反向从动齿轮和差动传动小齿轮的第一和第二圆锥滚子轴承，用于支撑副轴，所述副轴被容纳在 变速器壳体的副轴室，所述反向从动齿轮容纳在邻近反轴室的传送室中，并与其分离f 第一圆锥滚子轴承，传输油储存在副轴和传送室的下部空间中，反向从动齿轮的下部和第一圆锥滚子轴承浸入油中。 具有中心孔的盘状导油板固定在与第一圆锥滚子轴承相邻的相对轴室的内壁上。 副轴松散地插入导流板的中心孔中。