-
公开(公告)号：US20110124459A1
公开(公告)日：2011-05-26
申请号：US12909888
申请日：2010-10-22
IPC分类号： F16H57/04
CPC分类号： F16H57/0436 , B60W10/30 , F16H3/663 , F16H57/0446 , F16H57/0484 , F16H2003/445 , F16H2200/0043 , F16H2200/2023 , F16H2200/2046 , Y10T477/6937
摘要： A power transmission apparatus mounted on a vehicle is provided with a motor that transmits power from the motor to an axle through a friction engagement element. The power transmission apparatus is further configured with a mechanical pump that pressure-feeds a fluid to a fluid pressure servo for the friction engagement element, and an electric pump that pressure-feeds the fluid to the fluid pressure servo of the friction engagement element. Furthermore, a lubrication supply passage is configured to connect to a flow passage extending from the electric pump to the fluid pressure servo. A first valve switches between opening and closing the lubrication supply passage such that, during a stop of the motor, so as to supply the fluid to the fluid pressure servo when in a driving position, and to the component to be lubricated when shifted to a neutral position.
摘要翻译： 安装在车辆上的动力传递装置设置有通过摩擦接合元件将电动机从电动机传递到车轴的电动机。 动力传递装置还配置有将流体压力供给到用于摩擦接合元件的流体压力伺服机构的机械泵，以及将流体压力馈送到摩擦接合元件的流体压力伺服机构的电动泵。 此外，润滑供给通道被构造成连接到从电动泵延伸到流体压力伺服的流动通道。 第一阀在打开和关闭润滑供应通道之间切换，使得在电动机停止期间，以便在处于驱动位置时将流体供应到流体压力伺服机构，并且当被移动到一个驱动位置时被润滑的部件 中立位置
-
公开(公告)号：US20120137670A1
公开(公告)日：2012-06-07
申请号：US13281998
申请日：2011-10-26
IPC分类号： F15B11/17
CPC分类号： F16H61/0021 , F16H61/0031 , F16H61/0206 , F16H2312/14 , F16H2312/20
摘要： A power transmission device that transmits power from a motor to a wheel via a hydraulically driven friction engagement element and that includes a mechanical pump driven by the motor to produce a hydraulic pressure that is regulated by a pressure regulating valve; an electric pump that produces a hydraulic pressure; a switching mechanism that either switches an output pressure of the regulating valve or an output pressure of the electric pump to a servo of the engagement element based upon a signal pressure; a passage to supply pressure from the mechanical pump to the hydraulic servo; a check valve in the passage that allows supply of the pressure from the mechanical pump to the hydraulic servo and prohibits supply of the pressure from the electric pump to the mechanical pump, and the switching mechanism either shuts off or allows communication through the passage based upon the signal pressure.
摘要翻译： 一种动力传递装置，其通过液压驱动的摩擦接合元件将电动机从电动机传递到车轮，并且包括由电动机驱动的机械泵，以产生由压力调节阀调节的液压; 产生液压的电动泵; 切换机构，其基于信号压力将调节阀的输出压力或电动泵的输出压力切换到接合元件的伺服器; 从机械泵向液压伺服提供压力的通道; 通道中的止回阀，其允许将来自机械泵的压力供应到液压伺服机构，并且禁止从电动泵向机械泵供给压力，并且切换机构关闭或允许通过通道的连通基于 信号压力。
-
公开(公告)号：US20110073427A1
公开(公告)日：2011-03-31
申请号：US12871216
申请日：2010-08-30
CPC分类号： F16H61/0021 , F16H61/143 , F16H61/686 , F16H2061/0037
摘要： A hydraulic control device used in an automatic transmission includes an oil pump, a working pressure regulating portion, a first lubricant supply passage, a lockup switch mechanism, and a second lubricant supply passage. The oil pump is driven in accordance with rotation of a driving source. The working pressure regulating portion regulates a working pressure based on an oil pressure generated by the oil pump. The first lubricant supply passage supplies a back pressure of the working pressure to a lubricant passage. The lockup switch mechanism turns on/off a lockup clutch of the automatic transmission by switching a supply/discharge path of the working pressure to/from a fluid transmission apparatus of the automatic transmission. The second lubricant supply passage supplies the working pressure to the lubricant passage and is disconnected when a lockup clutch of the automatic transmission is turned on by the lockup switch mechanism.
摘要翻译： 用于自动变速器的液压控制装置包括油泵，工作压力调节部，第一润滑剂供给通道，锁止开关机构和第二润滑剂供给通道。 油泵根据驱动源的旋转而被驱动。 工作压力调节部基于由油泵产生的油压来调节工作压力。 第一润滑剂供应通道将工作压力的背压提供给润滑剂通道。 锁止开关机构通过切换与自动变速器的流体传动装置的工作压力的供给/排出路径来接通/关闭自动变速器的锁止离合器。 第二润滑剂供应通道将工作压力提供给润滑剂通道，并且当通过锁止开关机构打开自动变速器的锁止离合器时，该作业压力被断开。
-
公开(公告)号：US20120144818A1
公开(公告)日：2012-06-14
申请号：US13281809
申请日：2011-10-26
IPC分类号： F15B11/08
CPC分类号： F04B17/03 , F04B17/05 , F16H61/0021 , F16H61/0031 , F16H61/0206
摘要： A power transmission device that transmits power from a motor to a wheel via a hydraulically driven friction engagement element and that includes a mechanical pump driven by the motor to produce a hydraulic pressure that is regulated by a pressure regulating valve; an electric pump that produces a hydraulic pressure; a switching mechanism that either switches an output pressure of the regulating valve or an output pressure of the electric pump to a servo of the engagement element based upon a signal pressure, and a drain valve that opens to drain oil when a hydraulic pressure of a preset pressure or more is applied, and the switching mechanism connects to the drain valve to allow communication between the electric pump and the drain valve in the first state, and shut off communication between the electric pump and the drain valve.
摘要翻译： 一种动力传递装置，其通过液压驱动的摩擦接合元件将电动机从电动机传递到车轮，并且包括由电动机驱动的机械泵，以产生由压力调节阀调节的液压; 产生液压的电动泵; 切换机构，其基于信号压力将调节阀的输出压力或电动泵的输出压力切换到接合元件的伺服机构;以及排水阀，其在预设的液压压力下打开以排出油 施加压力以上，并且开关机构连接到排水阀，以允许在第一状态下电动泵和排水阀之间的连通，并且切断电动泵与排水阀之间的连通。
-
公开(公告)号：US20110073196A1
公开(公告)日：2011-03-31
申请号：US12882777
申请日：2010-09-15
IPC分类号： F16K31/12
CPC分类号： F16H61/0021 , F16H61/0206 , Y10T137/7761 , Y10T477/693965
摘要： A hydraulic control apparatus including a gain switch section switching a gain of a line pressure adjustment valve between a first range gain that is less than 1 and a second range gain that is greater than or equal to 1, and a source pressure switching valve switching a source pressure for a working pressure adjustment valve that outputs the control pressure for the line pressure adjustment valve between the line pressure and a modulator pressure is disclosed. The source pressure switching valve switches the source pressure for the working pressure adjustment valve to the line pressure when the gain switching section switches the gain of the line pressure adjustment valve to the first range gain, and switches the source pressure for the working pressure adjustment valve to the modulator pressure when the gain switching section switches the gain of the line pressure adjustment valve to the second range gain.
摘要翻译： 一种液压控制装置，包括增益开关部分，其切换小于1的第一范围增益和大于或等于1的第二范围增益之间的管线压力调节阀的增益，以及源压力切换阀切换 公开了用于在管路压力和调节器压力之间输出管路压力调节阀的控制压力的工作压力调节阀的源压力。 当增压切换部将线压调节阀的增益切换到第一范围增益时，源压力切换阀将工作压力调节阀的源压力切换为管路压力，并切换工作压力调节阀的源压力 当增益切换部分将线路压力调节阀的增益切换到第二范围增益时，到调制器压力。
-
公开(公告)号：US20100162695A1
公开(公告)日：2010-07-01
申请号：US12629390
申请日：2009-12-02
申请人： Tomomi ISHIKAWA , Hiroyuki Kutsubo , Tetsuya Shimizu , Kenichi Tsuchida , Kazunori Ishikawa , Naoyuki Fukaya
发明人： Tomomi ISHIKAWA , Hiroyuki Kutsubo , Tetsuya Shimizu , Kenichi Tsuchida , Kazunori Ishikawa , Naoyuki Fukaya
IPC分类号： F16D25/10
CPC分类号： F16H61/0021 , F16H3/663
摘要： A hydraulic control device for an automatic transmission, including: a hydraulic pressure source; a plurality of friction engagement elements; a line pressure regulating valve that regulates hydraulic pressure from the hydraulic pressure source to a predetermined line pressure; a plurality of operation pressure regulating valves that regulate the line pressure as operation pressure for a hydraulic servo operating a friction engagement element; a maximum pressure conducting circuit that feeds a maximum pressure, among the operation pressures, to the line pressure regulating valve, wherein the friction engagement elements are engaged and released to achieve a plurality of forward speeds and a reverse speed, and the line pressure regulating valve regulates the line pressure during forward travel based on the maximum operation pressure, and regulates the line pressure during reverse travel based on the operation pressure input from a specific operation pressure regulating valve.
摘要翻译： 一种用于自动变速器的液压控制装置，包括：液压源; 多个摩擦接合元件; 线压力调节阀，其将从液压源的液压调节到预定的管路压力; 多个操作压力调节阀，其将作为操作摩擦接合元件的液压伺服系统的管路压力调节为操作压力; 最大压力传导电路，其将操作压力中的最大压力馈送到管路压力调节阀，其中所述摩擦接合元件被接合和释放以实现多个前进速度和反向速度，并且所述管路压力调节阀 基于最大操作压力来调节正向行驶期间的管路压力，并且基于从特定操作压力调节阀输入的操作压力来调节反向行驶期间的管路压力。
-
公开(公告)号：US20110170307A1
公开(公告)日：2011-07-14
申请号：US13004073
申请日：2011-01-11
申请人： Tomomi ISHIKAWA , Shigehiko KAZAOKA
发明人： Tomomi ISHIKAWA , Shigehiko KAZAOKA
IPC分类号： F21V7/00
CPC分类号： B60Q1/2665 , B60R1/1207 , F21S43/14 , F21S43/235
摘要： In a vehicle lamp (1), a plurality of LED light sources (11) are arranged on a common substrate (12). A light guiding lens (13) elongated in a direction in which the LED light sources (11) are aligned is provided. A plurality of reflecting sections (22) are provided on the light guiding lens (13). The reflecting sections (22) are configured to individually reflect incident lights from the respective LED light sources (11) to a periphery of a vehicle. Respective directions of the reflecting sections (22) are made to differ in accordance with positions of the corresponding LED light sources (11).
摘要翻译： 在车灯（1）中，多个LED光源（11）配置在公共基板（12）上。 提供沿着LED光源（11）对准的方向延伸的导光透镜（13）。 多个反射部（22）设置在导光透镜（13）上。 反射部（22）被配置为将来自各个LED光源（11）的入射光单独地反射到车辆的周边。 根据相应的LED光源（11）的位置使反射部分（22）的方向不同。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.02 秒)
