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1. 发明申请

US20090044527A1 HYDRAULIC CONTROL SYSTEM 失效
标题翻译：液压控制系统
公开(公告)号：US20090044527A1
公开(公告)日：2009-02-19
申请号：US12192375
申请日：2008-08-15
申请人： Milan Djurovic , Peter Stachnik , Gerhard Keuper , Heinrich Loedige
发明人： Milan Djurovic , Peter Stachnik , Gerhard Keuper , Heinrich Loedige
IPC分类号： F16D31/02
CPC分类号： F15B11/165 , E02F9/2207 , E02F9/2296 , F15B11/05 , F15B11/163 , F15B2211/20553 , F15B2211/30535 , F15B2211/50536 , F15B2211/6054 , F15B2211/7053
摘要： A hydraulic control system for controlling preferably at least two consumers, has a pump with an adjustable delivery quantity supplying pressure fluid, an adjustable metering orifice with which the consumers are each associatable, a power beyond connection to which at least one power beyond consumer is connectable, an inlet pressure governor unit situated downstream of the pump and acted on in a closing direction by a load pressure of the consumers or of the at least one power beyond consumer, the inlet pressure governor unit being provided in a pressure fluid flow path between the pump and at least one of the two consumers, while the power beyond connection branching off from a pressure fluid flow path between the pump and the inlet pressure governor unit, a tank, the inlet pressure governor unit in a spring-prestressed position closing a connection to the at least one of the two consumers and the tank, and in another position a pressure fluid connection to the tank is opened, the inlet pressure governor unit being movable into an additional position in which a throttled connection to the tank is opened.
摘要翻译：用于控制优选至少两个使用者的液压控制系统具有泵，该泵具有供应压力流体的可调输送量，可调式计量孔，消费者可与之相关联，除了消耗者之外的至少一个功率可连接到其上的电力入口压力调节器单元，其位于泵的下游并且通过消耗者的负载压力或超过消费者的至少一个功率在关闭方向上作用，入口压力调节器单元设置在压力流体流动路径之间，泵和两个消耗器中的至少一个，而超出连接的功率从泵和入口压力调节器单元之间的压力流体流动路径分支出来，罐，弹簧预应力位置中的入口压力调节器单元，其关闭连接到两个消费者和罐中的至少一个，并且在另一位置打开与罐相连的压力流体连接，以及压力调节器单元可移动到附加位置，在所述附加位置中，打开与所述罐的节流连接。

2. 发明授权

US08286544B2 Hydraulic control system 有权
标题翻译：液压控制系统
公开(公告)号：US08286544B2
公开(公告)日：2012-10-16
申请号：US12280092
申请日：2007-01-17
申请人： Milan Djurovic , Gerhard Keuper
发明人： Milan Djurovic , Gerhard Keuper
IPC分类号： F15B11/16
CPC分类号： F15B11/162 , F15B2211/20553 , F15B2211/30535 , F15B2211/528 , F15B2211/6054 , F15B2211/634 , F15B2211/7142 , F15B2211/781
摘要： A hydraulic control system for controlling at least two consumers (2, 4) includes a pump (6) with an adjustable delivery quantity. The consumers are each associated with an adjustable metering orifice (24, 38), having a power beyond connection (72) to which at least one power beyond consumer (74) is connectable. An inlet pressure governor unit (60) is connected downstream of the pump (6) and opens a connection to a tank (T). Its setting occurs as a function of a load pressure of the consumers (2, 4) or of the at least one power beyond consumer (74). The inlet pressure governor (60) is provided in the pressure fluid flow path between the pump (6) and one of the two consumers (2, 4), while the power beyond connection (72) branches off from the pressure fluid path between the pump (6) and the inlet pressure governor (60).
摘要翻译：用于控制至少两个消耗器（2,4）的液压控制系统包括具有可调输送量的泵（6）。消费者各自与可调整计量孔（24,38）相关联，其具有超出连接（72）的功率，超过消费者（74）的至少一个功率可连接到该计量孔。入口压力调节器单元（60）连接在泵（6）的下游并打开到罐（T）的连接。其设置发生在消费者（2,4）或超过消费者（74）的至少一个功率的负载压力的函数上。入口压力调节器（60）设置在泵（6）和两个消耗器（2,4）中的一个之间的压力流体流动路径中，而超出连接（72）的功率从泵（6）和入口压力调节器（60）。

3. 发明授权

US07997073B2 Hydraulic control system 失效
标题翻译：液压控制系统
公开(公告)号：US07997073B2
公开(公告)日：2011-08-16
申请号：US12194941
申请日：2008-08-20
申请人： Gerhard Keuper , Heinrich Loedige , Peter Stachnik , Milan Djurovic
发明人： Gerhard Keuper , Heinrich Loedige , Peter Stachnik , Milan Djurovic
IPC分类号： F16D31/02
CPC分类号： F15B11/165 , E02F9/2228 , E02F9/2235 , E02F9/2292 , E02F9/2296 , F15B11/05 , F15B11/163 , F15B2211/20553 , F15B2211/30535 , F15B2211/50536 , F15B2211/6054 , F15B2211/7053
摘要： A hydraulic control system for controlling preferably at least two consumers, has a pump supplying the consumers with a pressure medium and having an adjustable pump capacity, an adjustable metering orifice assigned to each of the consumers, a power-beyond connection to which at least one power-beyond consumer is attachable, an inlet pressure scale connected downstream of the pump and provided in a pressure medium flow path between the pump and at least one of the two consumers, wherein the power-beyond connection branches off in the pressure medium flow path between the pump and the inlet pressure scale, a spring with a force acting upon the inlet pressure scale in a closing direction, an inlet having a pressure acting upon the inlet pressure scale in an opening direction, wherein the inlet pressure scale is configured so that it is actable upon in the closing direction selectively by either a highest load pressure or by a pressure that is greater than the highest load pressure.
摘要翻译：用于优选至少两个使用者控制的液压控制系统具有向消费者提供压力介质并且具有可调整的泵容量的泵，分配给每个消耗器的可调量计量孔，至少一个功率超过用户是可附接的，入口压力尺连接在泵的下游并且设置在泵与两个消耗器中的至少一个之间的压力介质流动路径中，其中超能力连接在压力介质流动路径中分支在泵和入口压力标尺之间具有在关闭方向上作用在入口压力标尺上的力的弹簧，具有沿打开方向作用在入口压力标尺上的压力的入口，其中入口压力表被配置为使得它可以通过最高负载压力或大于最高负载压力的压力选择性地在闭合方向上起作用。

4. 发明授权

US07984611B2 Hydraulic control system 失效
标题翻译：液压控制系统
公开(公告)号：US07984611B2
公开(公告)日：2011-07-26
申请号：US12192375
申请日：2008-08-15
申请人： Milan Djurovic , Peter Stachnik , Gerhard Keuper , Heinrich Loedige
发明人： Milan Djurovic , Peter Stachnik , Gerhard Keuper , Heinrich Loedige
IPC分类号： F16D31/02
CPC分类号： F15B11/165 , E02F9/2207 , E02F9/2296 , F15B11/05 , F15B11/163 , F15B2211/20553 , F15B2211/30535 , F15B2211/50536 , F15B2211/6054 , F15B2211/7053
摘要： A hydraulic control system for controlling preferably at least two consumers, has a pump with an adjustable delivery quantity supplying pressure fluid, an adjustable metering orifice with which the consumers are each associatable, a power beyond connection to which at least one power beyond consumer is connectable, an inlet pressure governor unit situated downstream of the pump and acted on in a closing direction by a load pressure of the consumers or of the at least one power beyond consumer, the inlet pressure governor unit being provided in a pressure fluid flow path between the pump and at least one of the two consumers, while the power beyond connection branching off from a pressure fluid flow path between the pump and the inlet pressure governor unit, a tank, the inlet pressure governor unit in a spring-prestressed position closing a connection to the at least one of the two consumers and the tank, and in another position a pressure fluid connection to the tank is opened, the inlet pressure governor unit being movable into an additional position in which a throttled connection to the tank is opened.
摘要翻译：用于控制优选至少两个使用者的液压控制系统具有泵，该泵具有供应压力流体的可调输送量，可调式计量孔，消费者可与之相关联，除了消耗者之外的至少一个功率可连接到其上的电力入口压力调节器单元，其位于泵的下游并且通过消耗者的负载压力或超过消费者的至少一个功率在关闭方向上作用，入口压力调节器单元设置在压力流体流动路径之间，泵和两个消耗器中的至少一个，而超出连接的功率从泵和入口压力调节器单元之间的压力流体流动路径分支出来，罐，弹簧预应力位置中的入口压力调节器单元，其关闭连接到两个消费者和罐中的至少一个，并且在另一位置打开与罐相连的压力流体连接，以及压力调节器单元可移动到附加位置，在所述附加位置中，打开与所述罐的节流连接。

5. 发明申请

US20090053078A1 HYDRAULIC CONTROL SYSTEM 失效
标题翻译：液压控制系统
公开(公告)号：US20090053078A1
公开(公告)日：2009-02-26
申请号：US12194941
申请日：2008-08-20
申请人： Gerhard Keuper , Heinrich Loedige , Peter Stachnik , Milan Djurovic
发明人： Gerhard Keuper , Heinrich Loedige , Peter Stachnik , Milan Djurovic
IPC分类号： F04B49/00
CPC分类号： F15B11/165 , E02F9/2228 , E02F9/2235 , E02F9/2292 , E02F9/2296 , F15B11/05 , F15B11/163 , F15B2211/20553 , F15B2211/30535 , F15B2211/50536 , F15B2211/6054 , F15B2211/7053
摘要： A hydraulic control system for controlling preferably at least two consumers, has a pump supplying the consumers with a pressure medium and having an adjustable pump capacity, an adjustable metering orifice assigned to each of the consumers, a power-beyond connection to which at least one power-beyond consumer is attachable, an inlet pressure scale connected downstream of the pump and provided in a pressure medium flow path between the pump and at least one of the two consumers, wherein the power-beyond connection branches off in the pressure medium flow path between the pump and the inlet pressure scale, a spring with a force acting upon the inlet pressure scale in a closing direction, an inlet having a pressure acting upon the inlet pressure scale in an opening direction, wherein the inlet pressure scale is configured so that it is actable upon in the closing direction selectively by either a highest load pressure or by a pressure that is greater than the highest load pressure.
摘要翻译：用于优选至少两个使用者控制的液压控制系统具有向消费者提供压力介质并且具有可调整的泵容量的泵，分配给每个消耗器的可调量计量孔，至少一个功率超过用户是可附接的，入口压力尺连接在泵的下游并且设置在泵与两个消耗器中的至少一个之间的压力介质流动路径中，其中超能力连接在压力介质流动路径中分支在泵和入口压力标尺之间具有在关闭方向上作用在入口压力标尺上的力的弹簧，具有沿打开方向作用在入口压力标尺上的压力的入口，其中入口压力表被配置为使得它可以通过最高负载压力或大于最高负载压力的压力选择性地在闭合方向上起作用。

6. 发明申请

US20090007556A1 Hydraulic Control System 有权
标题翻译：液压控制系统
公开(公告)号：US20090007556A1
公开(公告)日：2009-01-08
申请号：US12280092
申请日：2007-01-17
申请人： Milan Djurovic , Gerhard Keuper
发明人： Milan Djurovic , Gerhard Keuper
IPC分类号： F15B11/16
CPC分类号： F15B11/162 , F15B2211/20553 , F15B2211/30535 , F15B2211/528 , F15B2211/6054 , F15B2211/634 , F15B2211/7142 , F15B2211/781
摘要： The invention relates to a hydraulic control arrangement for actuating at least two consumers (2, 4) which can be supplied with pressure medium by means of a pump (6) with an adjustable delivery rate. Provided in the pressure medium flow path between the pump (6) and at least one of the consumers (2, 4) is an input pressure balance (60), by means of which a connection to a tank can be opened in a controlled manner. A power beyond connection (72) for connecting a power beyond consumer (74) branches off from a pressure medium flow path between the pump (6) and the input pressure balance (60). The adjustment of the input pressure balance takes place as a function of one of the load pressures of the consumer or of a power beyond consumer. Said hydraulic control arrangement permits a prioritized supply to the power beyond consumer and an increase in the regulating pressure difference when supplying power beyond consumers.
摘要翻译：本发明涉及一种用于致动至少两个消耗器（2,4）的液压控制装置，所述消耗器可以通过具有可调输送速率的泵（6）供应压力介质。在压力介质中设置有泵（6）和至少一个消耗器（2,4）之间的流路是输入压力平衡（60），通过该输入压力平衡可以以受控的方式打开与罐的连接。用于连接超过消耗器（74）的电力的连接（72）与泵（6）和输入压力平衡（60）之间的压力介质流动路径分支。输入压力平衡的调整作为消费者的负载压力或消费者以外的功率的函数。所述液压控制装置允许对超过消费者的功率进行优先供应，并且在供电超过消费者时增加调节压力差。

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