-
公开(公告)号：US20110172888A1
公开(公告)日：2011-07-14
申请号：US12737948
申请日：2009-08-05
CPC分类号： F16H61/47 , F16H59/70 , F16H61/0403 , F16H2059/706 , F16H2061/047 , F16H2200/0034 , Y10T74/20018
摘要： The invention relates to a method for changing gear stages in a transmission having a hydrostatic transmission and a downstream manual transmission, and a corresponding transmission arrangement. First, a desire to shift is detected within the manual transmission to change the gear stages. The hydrostatic transmission and the downstream manual transmission are activated to change the gear stage of the downstream transmission. Whether the gear stage to be engaged through a gear stage change was successfully engaged is detected by a detection device, which is connected to an electronic control unit of the transmission arrangement. If the engagement of the gear stage to be engaged is not successful, the original gear stage is reengaged. After the engagement of the original gear stage, the downstream transmission is again activated such that the gear stage to be engaged is engaged.
摘要翻译： 本发明涉及一种用于改变具有静液压变速器和下游手动变速器的变速器中的齿轮级的方法和相应的变速器装置。 首先，在手动变速箱内检测到换档的欲望以改变档位。 液压传动装置和下游手动变速器被启动以改变下游传动装置的档位。 通过连接到变速器装置的电子控制单元的检测装置来检测通过齿轮级变化而啮合的齿轮级是否成功接合。 如果齿轮级的接合不成功，则原始齿轮级被重新接通。 在原始齿轮级的接合之后，再次启动下游传动，使得啮合的齿轮级啮合。
-
公开(公告)号：US09551416B2
公开(公告)日：2017-01-24
申请号：US12737948
申请日：2009-08-05
CPC分类号： F16H61/47 , F16H59/70 , F16H61/0403 , F16H2059/706 , F16H2061/047 , F16H2200/0034 , Y10T74/20018
摘要： The invention relates to a method for changing gear stages in a transmission having a hydrostatic transmission and a downstream manual transmission, and a corresponding transmission arrangement. First, a desire to shift is detected within the manual transmission to change the gear stages. The hydrostatic transmission and the downstream manual transmission are activated to change the gear stage of the downstream transmission. Whether the gear stage to be engaged through a gear stage change was successfully engaged is detected by a detection device, which is connected to an electronic control unit of the transmission arrangement. If the engagement of the gear stage to be engaged is not successful, the original gear stage is reengaged. After the engagement of the original gear stage, the downstream transmission is again activated such that the gear stage to be engaged is engaged.
摘要翻译： 本发明涉及一种用于改变具有静液压变速器和下游手动变速器的变速器中的齿轮级的方法和相应的变速器装置。 首先，在手动变速箱内检测到换档的欲望以改变档位。 液压传动装置和下游手动变速器被启动以改变下游传动装置的档位。 通过连接到变速器装置的电子控制单元的检测装置来检测通过齿轮级变化而啮合的齿轮级是否成功接合。 如果齿轮级的接合不成功，则原始齿轮级被重新接通。 在原始齿轮级的接合之后，再次启动下游传动，使得啮合的齿轮级啮合。
-
公开(公告)号：US07983825B2
公开(公告)日：2011-07-19
申请号：US12066570
申请日：2006-10-27
申请人： Michael Frasch , Karl-Heinz Vogl , Peter Dschida
发明人： Michael Frasch , Karl-Heinz Vogl , Peter Dschida
IPC分类号： F16H61/04
CPC分类号： F16H61/46 , F16H47/02 , F16H61/0403 , F16H61/421 , F16H61/423 , F16H61/431 , F16H61/433 , F16H61/47 , F16H2306/48
摘要： The invention concerns a method and a transmission arrangement for changing gears in a transmission with a hydrostatic transmission and a manual gearbox (4) connected downstream from it. First the output torque of a hydrostatic motor (9) is reduced. After the reduction of the output torque of the hydrostatic motor (9), an engaged gear (12, 13) of the manual gearbox (4) which is connected downstream is disengaged. An output rotational speed of the hydrostatic motor (9) corresponding to the gear (13, 12) to be engaged is determined. The gear ratio of the hydrostatic transmission is then adjusted, so that the output rotational speed of the hydrostatic motor (9) is higher than the determined corresponding output rotational speed. After this increased output rotational speed is reached, the gear (13, 12) to be engaged is engaged.
摘要翻译： 本发明涉及一种用于利用静液压变速器和在其下游连接的手动变速箱（4）来改变变速器中的齿轮的方法和变速装置。 首先降低静液压马达（9）的输出转矩。 在静液压马达（9）的输出扭矩减小之后，下游连接的手动变速箱（4）的啮合齿轮（12,13）脱开。 确定与待接合的齿轮（13,12）相对应的静液压马达（9）的输出转速。 然后调节静液压变速器的传动比，使得静液压马达（9）的输出转速高于确定的相应输出转速。 在达到增加的输出转速之后，接合的齿轮（13,12）接合。
-
公开(公告)号：US20080208421A1
公开(公告)日：2008-08-28
申请号：US12066570
申请日：2006-10-27
申请人： Michael Frasch , Karl-Heinz Vogl , Peter Dschida
发明人： Michael Frasch , Karl-Heinz Vogl , Peter Dschida
CPC分类号： F16H61/46 , F16H47/02 , F16H61/0403 , F16H61/421 , F16H61/423 , F16H61/431 , F16H61/433 , F16H61/47 , F16H2306/48
摘要： The invention concerns a method and a transmission arrangement for changing gears in a transmission with a hydrostatic transmission and a manual gearbox (4) connected downstream from it. First the output torque of a hydrostatic motor (9) is reduced. After the reduction of the output torque of the hydrostatic motor (9), an engaged gear (12, 13) of the manual gearbox (9) which is connected downstream is disengaged. An output rotational speed of the hydrostatic motor (9) corresponding to the gear (13, 12) to be engaged is determined. The gear ratio of the hydrostatic transmission is then adjusted, so that the output rotational speed of the hydrostatic motor (9) is higher than the determined corresponding output rotational speed. After this increased output rotational speed is reached, the gear (13, 12) to be engaged is engaged.
摘要翻译： 本发明涉及一种用于利用静液压变速器和在其下游连接的手动变速箱（4）来改变变速器中的齿轮的方法和变速装置。 首先降低静液压马达（9）的输出扭矩。 在降低静液压马达（9）的输出扭矩之后，下游连接的手动变速箱（9）的啮合齿轮（12,13）脱开。 确定与待接合的齿轮（13,12）相对应的静液压马达（9）的输出转速。 然后调节静液压变速器的传动比，使得静液压马达（9）的输出转速高于确定的相应输出转速。 在达到增加的输出转速之后，接合的齿轮（13,12）接合。
-
公开(公告)号：US20130318953A1
公开(公告)日：2013-12-05
申请号：US13876713
申请日：2011-09-29
申请人： Grit Geissler , Karl-Heinz Vogl , Michael Frasch
发明人： Grit Geissler , Karl-Heinz Vogl , Michael Frasch
IPC分类号： F15B15/20
摘要： A hydrostatic drive, especially a hydrostatic fan drive, includes a hydraulic constant-displacement pump configured to drive a hydraulic motor for a fan. The drive further includes a hydraulic machine configured to supply a second hydraulic circuit with a pressure medium. The constant-displacement pump is configured to be hydraulically combined with the hydraulic machine.
摘要翻译： 静液压驱动装置，特别是静液压风扇驱动装置，包括液压恒定排量泵，其构造成驱动用于风扇的液压马达。 驱动装置还包括液压机构，其配置成向压力介质供给第二液压回路。 恒量泵配置为与液压机械液压组合。
-
公开(公告)号：US09482246B2
公开(公告)日：2016-11-01
申请号：US13876713
申请日：2011-09-29
申请人： Grit Geissler , Karl-Heinz Vogl , Michael Frasch
发明人： Grit Geissler , Karl-Heinz Vogl , Michael Frasch
摘要： A hydrostatic drive, especially a hydrostatic fan drive, includes a hydraulic constant-displacement pump configured to drive a hydraulic motor for a fan. The drive further includes a hydraulic machine configured to supply a second hydraulic circuit with a pressure medium. The constant-displacement pump is configured to be hydraulically combined with the hydraulic machine.
摘要翻译： 静液压驱动装置，特别是静液压风扇驱动装置，包括液压恒定排量泵，其构造成驱动用于风扇的液压马达。 驱动装置还包括液压机构，其配置成向压力介质供给第二液压回路。 恒量泵配置为与液压机械液压组合。
-
公开(公告)号：US20120060777A1
公开(公告)日：2012-03-15
申请号：US13145339
申请日：2010-01-21
CPC分类号： F01P7/044 , B60K2025/026 , F01P7/06 , F01P2025/60 , F16H61/4148
摘要： A hydrostatic fan drive for internal combustion engines is disclosed, having a primary unit that can be driven by the internal combustion engine, and having a fan motor by means of which a blower fan can be driven. A hydraulic reservoir is disposed at a high-pressure line connecting the primary unit to the fan motor. A hybrid fan drive for internal combustion engines is thus provided, allowing fan operation even if the internal combustion engine is switched off. An increased maximal available power of the internal combustion engine is available in transition, despite the fan operation, because the fan motor can be supplied with pressurized media by the hydraulic reservoir in such cases (in transition).
摘要翻译： 公开了一种用于内燃机的静液压风扇驱动器，具有可由内燃机驱动的主单元，并且具有风扇马达，通过该风扇马达可以驱动鼓风机风扇。 在将主单元连接到风扇马达的高压线处设置有液压储存器。 因此，提供了用于内燃机的混合风扇驱动器，即使关闭内燃机也允许风扇运转。 尽管风扇运行，但内燃机的最大可用功率的增加可用于转换，因为在这种情况下（在转换中），风扇马达可以由液压油箱供应压力介质。
-
公开(公告)号：US20070295004A1
公开(公告)日：2007-12-27
申请号：US11667607
申请日：2005-11-03
IPC分类号： F15B21/04
CPC分类号： F16H61/4157 , B60K17/10 , F16H61/40 , F16H61/4026 , F16H61/4035 , F16H2059/6846
摘要： The invention relates to a hydrostatic drive comprising a hydraulic pump (1) and at least one hydraulic engine (3). Said hydraulic engine (3) is contacted to a closed circuit via a first working line (5) and a second working line (6). In order to limit the swept volume flowing in one of the two working lines (5) towards the hydraulic pump (1), a volume flow divider (60) is provided in the working line (5) and allows to remove a partial volume flow from the working line (5).
摘要翻译： 本发明涉及一种包括液压泵（1）和至少一个液压发动机（3）的液压驱动装置。 所述液压发动机（3）经由第一工作线（5）和第二工作线（6）与闭合回路接触。 为了将在两个工作线路（5）中的一个中流动的扫掠体积限制在液压泵（1）上，在工作管线（5）中设置有体积分流器（60），并且允许去除部分体积流量 从工作线（5）。
-
9.发明授权Device for regulating the total power of at least two variable displacement hydrostatic pumps 失效用于调节至少两个可变排量静液压泵的总功率的装置
公开(公告)号：US5913663A
公开(公告)日：1999-06-22
申请号：US693284
申请日：1996-08-14
CPC分类号： F04B49/065 , F04B49/08 , F04B2201/1205
摘要： A total power regulation device for a plurality of variable displacement pumps (1, 2), each having a regulation valve (18) which regulates its displacement volume, which is acted upon--against a counter-pressure--by a control pressure corresponding to the working pressure of the variable displacement pump. When the control pressure exceeds the counter-pressure, the regulation valve regulates the variable displacement pump along a characteristic line (KL) of constant torque. To adjust the desired values of the individual drive torques simply, and to prevent torques from exceeding a desired value, an electronic control unit (16)--connected to measuring detectors (25) for detecting the displacement volumes of the variable displacement pumps--stores the desired value totals of the counter-pressures and the torque characteristic lines (KL) of the variable displacement pumps, and has a desired value setting device (27) for dividing the desired value total. The electronic control unit sets the torque characteristic lines (KL.sub.1, KL.sub.2) and sends control signals to the associated control elements (24) for generating counter-pressures which correspond to the predetermined counter-pressure desired values. The electronic control unit, upon response of each regulation valve, determines the working pressure (p)--along the torque characteristic line (KL.sub.1, KL.sub.2)--corresponding to the displacement volume (V), and processes the working pressure to a control signal for the control element for generating a counter-pressure.
摘要翻译： PCT No.PCT / EP95 / 00382 Sec。 371日期：1996年8月14日 102（e）日期1996年8月14日PCT提交1995年2月2日PCT公布。 WO95 / 22694 PCT出版物 日期1995年8月24日用于多个可变排量泵（1,2）的总功率调节装置，每个具有调节阀（18），调节阀（18），其调节其排量，其作用在反压力作用下 控制压力与变排量泵的工作压力相对应。 当控制压力超过反压力时，调节阀沿着恒定扭矩的特征线（KL）调节可变排量泵。 为了简单地调整各个驱动转矩的期望值，并且为了防止转矩超过期望值，连接到用于检测可变排量泵的排量的测量检测器（25）的电子控制单元（16）存储 可变排量泵的反压力和扭矩特性线（KL）的期望值总和，并且具有用于分割期望值总计的期望值设定装置（27）。 电子控制单元设置转矩特性线（KL1，KL2），并将控制信号发送到相关联的控制元件（24），用于产生对应于预定反压期望值的反压。 电子控制单元根据每个调节阀的响应，确定对应于排量（V）的转矩特性线（KL1，KL2）的工作压力（p），并将工作压力处理为控制信号 用于产生反压力的控制元件。
-
公开(公告)号：US20080087015A1
公开(公告)日：2008-04-17
申请号：US11793571
申请日：2005-12-14
IPC分类号： B60K17/10
CPC分类号： F16H61/456 , F16H61/44 , F16H61/448
摘要： The invention relates to a hydrostatic drive (1) comprising at least one first hydraulic pump (4), a second hydraulic pump (5), and first, a second, a third, and a forth hydraulic motor (7, 8, 9, 10). A first connection (12) of the first hydraulic pump (4) is connected to a first connection (19) of the first hydraulic motor (7) and a first connection (20) of the third hydraulic motor (9). A first connection (16) of the second hydraulic pump (5) is connected to a first connection (26) of the second hydraulic motor (8) and a first connection (27) of the fourth hydraulic motor (10). A second connection (22) of the first hydraulic motor (7) and a second connection (29) of the fourth hydraulic motor (10) are connected to a second connection (18) of the second hydraulic pump (5). A second connection (28) of the second hydraulic motor (8) and a second connection (23) of the third hydraulic motor (9) are connected to a second connection (14) of the first hydraulic pump (4).
摘要翻译： 本发明涉及一种包括至少一个第一液压泵（4），第二液压泵（5）和第一，第二，第三和第四液压马达（7,8,9）的液压驱动装置（1） 10）。 第一液压泵（4）的第一连接件（12）连接到第一液压马达（7）的第一连接件（19）和第三液压马达（9）的第一连接件（20）。 第二液压泵（5）的第一连接件（16）连接到第二液压马达（8）的第一连接件（26）和第四液压马达（10）的第一连接件（27）。 第一液压马达（7）的第二连接件（22）和第四液压马达（10）的第二连接件（29）连接到第二液压泵（5）的第二连接件（18）。 第二液压马达（8）的第二连接件（28）和第三液压马达（9）的第二连接件（23）连接到第一液压泵（4）的第二连接件（14）。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.023 秒)
