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1. 发明申请

US20130094986A1 HYDRAULIC TRANSMISSION DEVICE ALLOWING RELATIVELY QUIET COUPLING 有权
标题翻译：液压传动装置允许相对安静的联轴器
公开(公告)号：US20130094986A1
公开(公告)日：2013-04-18
申请号：US13641489
申请日：2011-04-05
申请人： André Prigent , Julien Lambey
发明人： André Prigent , Julien Lambey
IPC分类号： F01C21/00
CPC分类号： F01C21/008 , B60K7/0015 , B60K17/356 , B60K23/08 , F03C1/047 , F03C1/0478 , F16H61/4035 , F16H61/4183 , F16H61/439
摘要： A hydraulic transmission apparatus having at least one declutchable hydraulic motor having radial pistons and connected via two motor ducts, and a casing duct connected to the inside of the casing. The apparatus further has clutching means that, in order to perform the clutching of the motor, are suitable for bringing a first one of the motor ducts to a “clutching” first pressure that is higher than the pressure in the casing while also making it possible to remove fluid via the casing duct. Disposed on the casing duct, the apparatus further has means for limiting the flow of fluid in said casing duct, in a manner such as to cause the pressure inside the casing to increase during the clutching operation. This apparatus enables clutching to take place gently.
摘要翻译：一种液压传动装置，其具有至少一个具有径向活塞并且经由两个马达管道连接的可拆卸液压马达和连接到壳体内部的壳体管道。该装置还具有离合装置，为了执行电动机的离合，适于使第一电动机管道达到比壳体中的压力高的“紧固”第一压力，同时也使其成为可能以通过套管导管去除流体。设置在套管管道上，该装置还具有用于限制所述壳体管道中的流体流动的装置，以使得在夹紧操作期间壳体内的压力增加。该装置能够轻松地进行抓取。

2. 发明授权

US08240777B2 Device for controlling hydraulic braking of a trailer hitched to a tractor 失效
标题翻译：用于控制挂在拖拉机上的拖车的液压制动装置
公开(公告)号：US08240777B2
公开(公告)日：2012-08-14
申请号：US12280387
申请日：2007-02-20
申请人： Jean Heren , André Prigent , Jean-Philippe Raisin
发明人： Jean Heren , André Prigent , Jean-Philippe Raisin
IPC分类号： B60T13/14
CPC分类号： B60T13/686
摘要： A hydraulic circuit having a brake pipe suitable for being connected to a pressurized fluid source or to a pressure-free reservoir, i.e. to a reservoir without excess pressure, via a proportional pressure reducer controlled by an electronic control unit (ECU). The circuit includes link solenoid-valve means suitable for connecting the proportional pressure reducer to the reservoir or, via a calibrated pressure reducer, to the pressurized fluid source.
摘要翻译：一种液压回路，其具有适于通过由电子控制单元（ECU）控制的比例减压器连接到加压流体源或无压力储存器（即，没有超压的储存器）的制动管。电路包括适于将比例减压器连接到储存器或通过校准减压器连接到加压流体源的连杆电磁阀装置。

3. 发明申请

US20110197575A1 HYDRAULIC TRANSMISSION APPARATUS MAKING QUICK POSITIVE CLUTCHING/DECLUTCHING POSSIBLE 有权
标题翻译：液压传动装置制作快速正向离合/减速可能
公开(公告)号：US20110197575A1
公开(公告)日：2011-08-18
申请号：US13029294
申请日：2011-02-17
申请人： André PRIGENT , Benjamin BASSON , Jean HEREN , Philippe LUCIENNE
发明人： André PRIGENT , Benjamin BASSON , Jean HEREN , Philippe LUCIENNE
IPC分类号： F16H39/00
CPC分类号： F16H61/4096 , B60K6/12 , B60K6/52 , B60K7/0015 , B60K17/26 , B60Y2200/14 , F04C11/003 , F04C14/065 , F04C2210/206
摘要： Hydraulic transmission apparatus including a pressurized fluid source and at least one hydraulic motor fed by said pressurized fluid source. The motor has two motor ducts for feed/discharge, and one casing duct. The motor can be operated in assisted mode, in which it generates torque or in unassisted mode in which it does not generate any torque and its pistons are maintained in the retracted position under the effect of the pressure in the casing duct. The apparatus further includes an accumulator suitable for feeding: the motor ducts during a stage of passing from the unassisted mode to the assisted mode in order to facilitate deployment of the pistons; and the casing duct during a stage of passing from the assisted mode to the unassisted mode in order to facilitate retraction of the pistons. This apparatus thus enables the motor to be positively clutched/declutched quickly.
摘要翻译：液压传动装置包括加压流体源和由所述加压流体源供给的至少一个液压马达。电机具有两个用于进给/排出的马达管道和一个套管导管。电动机可以在辅助模式下操作，其中它产生扭矩或以非辅助模式，其中它不产生任何扭矩，并且其活塞在壳体管道中的压力的作用下保持在缩回位置。该装置还包括适于在从无辅助模式传递到辅助模式的阶段期间馈送马达导管，以便于活塞的展开; 以及在从辅助模式到非辅助模式的阶段期间的套管管道，以便于活塞的缩回。因此，该装置能够使电动机快速地紧密地离合/释放。

4. 发明授权

US09896935B2 Hydraulic transmission device allowing relatively quiet coupling 有权
公开(公告)号：US09896935B2
公开(公告)日：2018-02-20
申请号：US13641489
申请日：2011-04-05
申请人： André Prigent , Julien Lambey
发明人： André Prigent , Julien Lambey
IPC分类号： F01C21/00 , B60K17/356 , B60K23/08 , F03C1/047 , F16H61/4035 , F16H61/4183 , F16H61/439 , B60K7/00
CPC分类号： F01C21/008 , B60K7/0015 , B60K17/356 , B60K23/08 , F03C1/047 , F03C1/0478 , F16H61/4035 , F16H61/4183 , F16H61/439
摘要： A hydraulic transmission apparatus having at least one declutchable hydraulic motor having radial pistons and connected via two motor ducts, and a casing duct connected to the inside of the casing. The apparatus further has clutching means that, in order to perform the clutching of the motor, are suitable for bringing a first one of the motor ducts to a “clutching” first pressure that is higher than the pressure in the casing while also making it possible to remove fluid via the casing duct. Disposed on the casing duct, the apparatus further has means for limiting the flow of fluid in said casing duct, in a manner such as to cause the pressure inside the casing to increase during the clutching operation. This apparatus enables clutching to take place gently.

5. 发明授权

US09765799B2 Hydrostatic transmission device ensuring good driveability 有权
公开(公告)号：US09765799B2
公开(公告)日：2017-09-19
申请号：US14237589
申请日：2012-07-26
申请人： André Prigent , Romain Gostomski , Jean Heren
发明人： André Prigent , Romain Gostomski , Jean Heren
IPC分类号： F15B11/22 , F16H61/4043 , F16H61/444 , F16H61/448 , B60K17/356
CPC分类号： F15B11/22 , B60K17/356 , F16H61/4043 , F16H61/444 , F16H61/448
摘要： The present disclosure is directed to a hydrostatic transmission apparatus including a pump, a first motor, and a second motor having two elementary motors. Each of the motors having first and second enclosures for feed/discharge. In work mode and in road mode, the second enclosure of the first elementary motor of the second motor and the first enclosure of the first motor are connected together in series, the second enclosure of the first motor being connected to the second port of the pump, and the second enclosure of the second elementary motor of the second motor is connected to the second port of the pump. In work mode, the first enclosure of each of the two elementary motors of the third motor is connected to the first port of the pump.

6. 发明授权

US07406824B2 Hydrostatic transmission circuit with replenishing for a vehicle 有权
标题翻译：静液压传动回路补充车辆
公开(公告)号：US07406824B2
公开(公告)日：2008-08-05
申请号：US10577026
申请日：2004-10-28
申请人： Philippe Lucienne , Terence Herbert Collins , André Prigent
发明人： Philippe Lucienne , Terence Herbert Collins , André Prigent
IPC分类号： F16D31/02 , B60K17/14
CPC分类号： F16H61/40 , B60K17/10 , B60K17/356 , F16H61/4104 , F16H61/433 , F16H61/44 , F16H61/448
摘要： The circuit comprises a main hydraulic pump (52), two main ducts (50, 54), a booster pump (56), a hydraulic motor (10; 20) which comprises two elementary motors (11, 12; 21, 22) for driving a first displacement member (1, 2), and a second hydraulic motor (30; 40) for driving a second displacement member (3, 4). The second elementary motor (12) is in parallel with the second main motor (30) while the first elementary motor (11) and the second main motor (20) are connected to a feed or discharge additional duct, e.g. via a series link between them. The booster pump (56) is connected to the additional duct, e.g. an interconnection duct (60; 62) for interconnecting the first elementary motor (11; 21) and the second main motor (30; 40). A replenishing valve (70) is suitable for connecting one of the main ducts to a pressure-free reservoir (51) and the circuit further comprises means (72) for preventing said replenishing link from being established on detecting a condition that reveals a spin situation.
摘要翻译：该电路包括主液压泵（52），两个主管道（50,54），增压泵（56），液压马达（10; 20），其包括两个基本马达（11,12; 21,22），用于驱动第一位移构件（1,2）和用于驱动第二位移构件（3,4）的第二液压马达（30; 40）。第二基本马达（12）与第二主马达（30）并联，而第一基本马达（11）和第二主马达（20）连接到进给或排放附加管道，例如，通过它们之间的一系列链接。增压泵（56）连接到附加管道，例如，用于互连第一基本马达（11; 21）和第二主马达（30; 40）的互连导管（60; 62）。补充阀（70）适于将主管道中的一个连接到无压储存器（51），并且该回路还包括用于在检测到显示旋转情况的状况下防止所述补充连杆被建立的装置（72）。

7. 发明授权

US08671674B2 Hydrostatic transmission device for a mobile machine 有权
标题翻译：移动机静液传动装置
公开(公告)号：US08671674B2
公开(公告)日：2014-03-18
申请号：US12529419
申请日：2008-02-29
申请人： André Prigent , Jean Heren
发明人： André Prigent , Jean Heren
IPC分类号： B60K17/356 , B62D11/18
CPC分类号： F16H61/44 , B60K17/356 , F16H59/26 , F16H61/4017 , F16H61/4139 , F16H61/448
摘要： Hydrostatic transmission apparatus for a vehicle having a front group of drive members and a rear group of drive members, a pump, a front motor and a rear motor contributing to driving respective ones of the front and rear groups of drive members; a first one of the motors and a second one of the motors connected to the first motor via a series duct also being connected to the main orifices of the pump, thereby constituting a closed transmission circuit; at least one pressure-limiting valve being interposed between the series duct and a low-pressure circuit, and being suitable for connecting the series duct to the low-pressure circuit while being controlled as a function of the high pressure of the pump. The pressure in the series duct is thus effectively limited to a pressure representative of the pressure necessary for driving the vehicle.
摘要翻译：一种用于车辆的静液压传动装置，其具有驱动构件的前组和驱动构件的后组，泵，前马达和后马达，其有助于驱动驱动构件的前组和后组中的相应的一组; 电动机中的第一个和通过串联管连接到第一电动机的第二个电动机也连接到泵的主孔，从而构成封闭的传输电路; 至少一个压力限制阀插入在串联管道和低压回路之间，并且适于将串联管道连接到低压回路，同时作为泵的高压的函数被控制。因此，串联管道中的压力被有效地限制为代表驾驶车辆所需的压力的压力。

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