专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06669309B1 vibration damper for damping fluid vibrations in a hydraulic system 有权
标题翻译：用于阻尼液压系统中液体振动的振动阻尼器
公开(公告)号：US06669309B1
公开(公告)日：2003-12-30
申请号：US09831033
申请日：2001-05-03
申请人： Georg Gierer , Willy Holdenried , Hubert Remmlinger , Karlheinz Mayr , Herbert Kiebler
发明人： Georg Gierer , Willy Holdenried , Hubert Remmlinger , Karlheinz Mayr , Herbert Kiebler
IPC分类号： B60T1708
CPC分类号： F16L55/05 , B60T8/4068
摘要： The invention relates to a vibration damper for damping fluid vibrations in a hydraulic system, especially in a hydraulic control circuit for a motor vehicle gear box with an elastically deformable damper element (31), According to the invention, the vibration damper is provided with a separate sealing element (32) which guarantees the functioning of the hydraulic system in the event of a breakdown e.g. the damper element (31) bursting.
摘要翻译：本发明涉及一种用于阻尼液压系统中的液体振动的振动阻尼器，特别是用于具有可弹性变形的阻尼元件（31）的机动车辆齿轮箱的液压控制回路。根据本发明，减振器设置有分离的密封元件（32），其确保在发生故障的情况下液压系统的功能，例如阻尼元件（31）爆裂。

2. 发明授权

US06419530B1 Electric plug-in connector 失效
标题翻译：电插头连接器
公开(公告)号：US06419530B1
公开(公告)日：2002-07-16
申请号：US09674587
申请日：2000-11-02
申请人： Willy Holdenried , Hubert Remmlinger , Karlheinz Mayr , Wolfgang Schmid
发明人： Willy Holdenried , Hubert Remmlinger , Karlheinz Mayr , Wolfgang Schmid
IPC分类号： H01R448
CPC分类号： F15B13/0857 , H01R11/11 , H01R13/20 , H01R24/38 , H01R2103/00
摘要： An electric plug-in connector (11) having at least two coaxial round contacts (12, 13) provided on an electric component, e.g. a pressure regulator (10) or the like, wherein one round contact, preferably the inner round contact (12), contains an adjustment mechanism. There is further provided one connector (17) having at least two plug-in contacts for connection with the round contacts (12, 13). The plug-in connector (11) has hooks which are configured in such a way that in a plane which extends, e.g. perpendicular to the longitudinal axis (21) of the round contacts (12, 13), the connector (17) can be inserted onto the round contacts from any direction and can be locked thereon and/or on the pressure regulator (10) and the adjustment mechanisms is freely accessible in the inner round contact (12).
摘要翻译：具有至少两个设置在电气部件上的同轴圆形触点（12,13）的电插入式连接器（11），例如，压力调节器（10）等，其中一个圆形接触件，优选内圆形触头（12）包含调节机构。还提供一个连接器（17），其具有用于与圆形触点（12,13）连接的至少两个插入触点。插入式连接器（11）具有钩子，该钩子以这样的方式配置：垂直于圆形触点（12,13）的纵向轴线（21），连接器（17）可以从任何方向插入到圆形触点上，并且可以在其上和/或压力调节器（10）和/或压力调节器调节机构可在内圆接触件（12）中自由接近。

3. 发明授权

US5916333A Arrangement for sealing a hydrualic control device 失效
标题翻译：密封水力控制装置的布置
公开(公告)号：US5916333A
公开(公告)日：1999-06-29
申请号：US981954
申请日：1998-01-09
申请人： Willy Holdenried
发明人： Willy Holdenried
IPC分类号： F16H61/00 , F16H57/02
CPC分类号： F16H61/0009 , F16H61/0025 , F16H2061/004 , Y10T137/87885 , Y10T74/2186
摘要： For a hydraulic control device (12) in an automatic transmission (1), it is proposed that the intake channel (7) of a pump be surrounded by a distribution channel (9) so that during the intake of air leakage is prevented.
摘要翻译： PCT No.PCT / EP96 / 03928 Sec。 371日期1998年1月9日 102（e）1998年1月9日PCT PCT 1996年9月7日PCT公布。出版物WO97 / 10454 日期1997年3月20日对于自动变速器（1）中的液压控制装置（12），建议泵的进气通道（7）由分配通道（9）包围，使得在进气期间防止泄漏。

4. 发明授权

US4075841A Control system for hydrostatic transmission 失效
标题翻译：静液压传动控制系统
公开(公告)号：US4075841A
公开(公告)日：1978-02-28
申请号：US759270
申请日：1977-01-14
申请人： Karlmann Hamma , Willy Holdenried
发明人： Karlmann Hamma , Willy Holdenried
IPC分类号： F16H61/46 , F16H61/465 , F16H39/46
CPC分类号： F16H61/433 , F16H61/46 , F16H61/465
摘要： A system for controlling the operation of a reversible hydrostatic transmission including an engine-driven pump, particularly for a self-propelled utility vehicle such as a forklift truck, comprises a switchover member coupled with a setting lever of the hydrostatic pump which is biased by a pair of counteracting springs into a normal centered position. A shift lever, upon being moved from "neutral" to "forward" or "reverse", causes a displacement of the switchover member into a corresponding off-normal position by a fluidic or electromagnetic directive force generally proportional to engine speed. At a speed exceeding a certain limit in either direction, the switchover member deactivates the fluidic or electric operating circuit for the opposite direction whereby a shift from "forward" to "reverse", or vice versa, will let a change in direction take place only after the switchover member has been restored to near-normal exclusively by its biasing springs against the gradually decaying directive force previously applied. A pedal-operated linkage, coupled with the switchover member, serves for a rapid restoration of that member to normal or for fine speed control at near-zero velocities.
摘要翻译：用于控制可逆静液压变速器的操作的系统，包括发动机驱动的泵，特别是用于诸如叉车的自推进式多功能车的发动机驱动泵，包括与静液压泵的调节杆联接的切换构件，一对反作用弹簧成正常的中心位置。变速杆在从“中立”向“前进”或“倒转”状态下移动时，通过与发动机转速成正比的流体或电磁指令力使切换构件移动到对应的非正常位置。以任一方向超过一定极限的速度，切换构件使流体或电动操作电路相反方向停用，从而从“向前”转换到“反向”，反之亦然，只会发生方向改变在切换构件已经通过其偏置弹簧而被恢复到接近正常的状态之后，抵抗先前施加的逐渐衰减的指令力。与切换构件连接的踏板操作联动装置用于将该构件快速恢复至正常速度或以近零速度进行精细速度控制。

5. 发明授权

US5067362A Control device 失效
标题翻译：控制装置
公开(公告)号：US5067362A
公开(公告)日：1991-11-26
申请号：US445843
申请日：1989-11-22
申请人： Willy Holdenried
发明人： Willy Holdenried
IPC分类号： F16H61/28 , F16H63/44
CPC分类号： F16H63/44 , Y10T74/19251 , Y10T74/20159
摘要： A standard H transmission set with a manual shifting lever has affixed to the gear box a servocontrol unit which allows shifting between road, travel, farm operation and reverse groups so that the full range of manual selection is available in each of these groups utilizing a selector on the handle of the gear-shift lever which operates solenoid valves controlling servovalves all of which are built into the servocontrol casing.
摘要翻译： PCT No.PCT / EP88 / 00424 Sec。 371日期：一九八九年十一月二十二日 102（e）日期：1989年11月22日PCT提交1988年5月18日PCT公布。出版物WO88 / 09452 日期为1988年12月1日。具有手动变速杆的标准H变速箱已经固定在齿轮箱上，一个伺服控制单元，允许在道路，行驶，农场操作和反向组之间进行切换，以便在全部范围内进行手动选择这些组中的每一个在换档杆的把手上使用选择器，其操作控制伺服阀的电磁阀，所有伺服阀都内置在伺服控制壳体中。

6. 发明授权

US4463559A Hydrostatic transmission with inching control 失效
标题翻译：具有微动控制的静液传动
公开(公告)号：US4463559A
公开(公告)日：1984-08-07
申请号：US314436
申请日：1981-10-23
申请人： Willy Holdenried
发明人： Willy Holdenried
IPC分类号： F16H61/42 , F16H61/433 , F16H61/46 , F16H61/465 , F16D31/02
CPC分类号： F16H61/465 , F16H61/433 , F16H61/46 , Y10T137/86549 , Y10T137/86734
摘要： A hydrostatic transmission between a prime mover and a load, e.g. for driving an automotive vehicle, especially an automotive vehicle requiring a high degree of maneuverability such as a fork lift truck, comprises a reversible-output variable displacement pump connected to a motor which, in turn, drives the load. The control element of the pump is operated by a hydraulic piston-and-cylinder arrangement biased into a neutral position between positions of forward and reverse operation of the pump and pressurization of the oppositely effective chambers in this arrangement is controlled by a pedal-operated "inch" valve whose flow cross section progressively increases with pedal actuation and controls the return of the pressure medium to the reservoir. The valve is designed so that even when the prime mover operates at high speed, starting movements of the pedal provide sensitive movement of the vehicle.
摘要翻译：原动机和负载之间的静液压传动，例如。用于驾驶汽车，特别是需要高度机动性的机动车辆，例如叉式起重车，包括连接到电动机的可逆输出可变排量泵，其依次驱动负载。泵的控制元件由在泵的正向和反向操作的位置之间偏置到中间位置的液压活塞和气缸装置来操作，在该布置中相反有效的室的加压由踏板操作的“ 英寸“阀，其流动横截面随着踏板致动而逐渐增加并且控制压力介质返回到储存器。该阀被设计成即使当原动机高速运行时，踏板的启动运动也提供了车辆的敏感运动。

7. 发明授权

US4167853A Automatic control for a hydrostatic vehicle transmission 失效
标题翻译：自动控制静液压车辆变速箱
公开(公告)号：US4167853A
公开(公告)日：1979-09-18
申请号：US869235
申请日：1978-01-13
申请人： Karlmann Hamma , Willy Holdenried , Rudolf Michel
发明人： Karlmann Hamma , Willy Holdenried , Rudolf Michel
IPC分类号： F16H61/46 , F16H61/465 , F15B21/04 , F16H39/46
CPC分类号： F16H61/465 , F16H61/46 , F16H61/433
摘要： An automatic control for an automotive-vehicle hydrostatic transmission in which the engine drives a variable-displacement hydrostatic (axial-piston) pump which is connected with the motor by hydraulic lines. The hydrostatic (axial-piston) motor can be connected to the wheels of the vehicle. The control circuit comprises a filling pump, a metering throttle, a reversing valve and an adjusting device. The metering throttle is provided in a bypass between the filling pump and the reversing valve and is connected to the line communicating with the control element. A further throttle is provided in this line and has a diameter/length ratio less than 1.
摘要翻译：一种用于汽车液压静力传动的自动控制装置，其中发动机驱动通过液压管线与电动机连接的可变排量静液压（轴向 - 活塞）泵。静液压（轴向 - 活塞）电机可以连接到车辆的车轮。该控制电路包括一个灌装泵，一个计量节流阀，一个换向阀和一个调节装置。计量节流阀设置在填充泵和换向阀之间的旁路中，并且连接到与控制元件通信的管线。在该线上提供另一节流阀，其直径/长度比小于1。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式