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1. 发明授权

EP1026400B1 Gerotor motor 有权
标题翻译：内啮合齿轮马达
公开(公告)号：EP1026400B1
公开(公告)日：2004-06-09
申请号：EP00102388.6
申请日：2000-02-03
申请人： EATON CORPORATION
发明人： Acharya, Barun , Gust, Michael Jerome
IPC分类号： F04C2/10
CPC分类号： F01C21/18 , F01C1/088 , F01C1/105 , F01C19/085 , F01C21/003 , F01C21/04 , F03C2/08 , F04C15/0026 , F04C15/0042 , F04C15/0088

2. 发明公开

EP1365151A1 Gerotor motor with lubrication grooves 有权
标题翻译：带润滑槽的Gerotor电机
公开(公告)号：EP1365151A1
公开(公告)日：2003-11-26
申请号：EP03019707.3
申请日：2000-02-03
申请人： EATON CORPORATION
发明人： Acharya, Barum , Gust, Michael Jerome
IPC分类号： F04C2/10 , F04C15/00
CPC分类号： F01C21/18 , F01C1/088 , F01C1/105 , F01C19/085 , F01C21/003 , F01C21/04 , F03C2/08 , F04C15/0026 , F04C15/0042 , F04C15/0088
摘要： A gerotor motor of the type having an end cap (13), and a stationary valve plate (15) disposed adjacent a rearward surface of the gerotor gear set (17). Adjacent a forward surface of the gerotor star (27) is a balancing plate assembly (19) including a radially outer balance plate (73) and a radially inner balance plate (75), the balance plates defining inner (77) and outer (79) profiles, respectively, which are closely spaced apart and are radially inward from the gerotor volume chambers (29) to provide sufficient sealing land. The inner balance plate (75) is biased toward the star end surface (81) by a Belleville washer (87). The end surface (81) of the gerotor star (27) defines individual star tooth surfaces (97), each of which includes a radial fluid passage (99) receiving system pressure, and a fluid passage (101) oriented generally perpendicular to the radial passage, and having a decreasing flow volume in a direction away from the radial passage (99). The fluid flowing through the perpendicular fluid passage (101) substantially reduces the tendency for galling to occur between the end surface of the star and the adjacent surface of the balance plate (75).
摘要翻译：这种类型的齿轮转子马达具有一个端盖（13）以及一个与转子齿轮组（17）的后表面相邻设置的静止阀板（15）。邻近齿轮转子星形件（27）的前表面是包括径向外部平衡板（73）和径向内部平衡板（75）的平衡板组件（19），平衡板限定内部（77）和外部（79））轮廓，它们紧密隔开并且与齿轮转子容积腔室（29）径向向内以提供足够的密封区域。内平衡板（75）通过Belleville垫圈（87）朝星形端面（81）偏置。齿轮转子星形件（27）的端面（81）限定了各个星形齿面（97），每个齿面包括接收系统压力的径向流体通道（99）和大致垂直于径向并且在远离径向通道（99）的方向上具有减小的流量。流过垂直流体通道（101）的流体基本上减少了恒星的端面与平衡板（75）的相邻表面之间发生磨损的趋势。

3. 发明公开

EP1167843A3 Shuttle valve with improved shifting 有权转让
标题翻译：具有改进的开关特性梭阀
公开(公告)号：EP1167843A3
公开(公告)日：2002-11-20
申请号：EP01115174.3
申请日：2001-06-22
申请人： EATON CORPORATION
发明人： Gust, Michael Jerome , Bernstrom, Marvin Lloyd
IPC分类号： F16K11/07
CPC分类号： F15C3/02 , Y10T137/2567 , Y10T137/86976 , Y10T137/8704
摘要： A fluid pressure device including a housing (13) defining a high pressure port (31) and a low pressure port (33). The housing defines a shuttle bore (35) and disposed therein is a shuttle valve assembly (51) including a shuttle spool (63). The shuttle spool (63) defines a fluid passage (87) disposed to provide fluid communication from the low pressure chamber (57) to the shuttle outlet port (85) as the shuttle spool moves from its neutral position (FIG. 2) to the end of its centered range of positions (FIG. 3). The low pressure fluid from the chamber (57) is communicated through the fluid passage (87) and acts on a shuttle poppet member (75), aiding the shuttle spool (63) and its shoulder (67) and unseating (opening) the poppet member (75), thus reducing the fluid pressure in the high pressure chamber (55) required to begin opening the shuttle valve assembly (51). Thus, diversion of fluid, for cooling or lubrication, will occur over a greater range of device operating pressures, minimizing the chance for damage to system components.

4. 发明公开

EP1026400A3 Gerotor motor 有权
标题翻译：内啮合齿轮马达
公开(公告)号：EP1026400A3
公开(公告)日：2002-02-20
申请号：EP00102388.6
申请日：2000-02-03
申请人： EATON CORPORATION
发明人： Acharya, Barun , Gust, Michael Jerome
IPC分类号： F04C2/10
CPC分类号： F01C21/18 , F01C1/088 , F01C1/105 , F01C19/085 , F01C21/003 , F01C21/04 , F03C2/08 , F04C15/0026 , F04C15/0042 , F04C15/0088
摘要： A gerotor motor of the type having an end cap (13), and a stationary valve plate (15) disposed adjacent a rearward surface of the gerotor gear set (17). Adjacent a forward surface of the gerotor star (27) is a balancing plate assembly (19) including a radially outer balance plate (73) and a radially inner balance plate (75), the balance plates defining inner (77) and outer (79) profiles, respectively, which are closely spaced apart and are radially inward from the gerotor volume chambers (29) to provide sufficient sealing land. The inner balance plate (75) is biased toward the star end surface (81) by a Belleville washer (87). The end surface (81) of the gerotor star (27) defines individual star tooth surfaces (97), each of which includes a radial fluid passage (99) receiving system pressure, and a fluid passage (101) oriented generally perpendicular to the radial passage, and having a decreasing flow volume in a direction away from the radial passage (99). The fluid flowing through the perpendicular fluid passage (101) substantially reduces the tendency for galling to occur between the end surface of the star and the adjacent surface of the balance plate (75).

5. 发明授权

EP1167843B1 Shuttle valve with improved shifting 有权转让
标题翻译：具有改进的开关特性梭阀
公开(公告)号：EP1167843B1
公开(公告)日：2006-12-27
申请号：EP01115174.3
申请日：2001-06-22
申请人： Eaton Corporation
发明人： Gust, Michael Jerome , Bernstrom, Marvin Lloyd
IPC分类号： F16K11/07
CPC分类号： F15C3/02 , Y10T137/2567 , Y10T137/86976 , Y10T137/8704

6. 发明公开

EP1070847A2 Hydraulic gerotor motor and parking brake 审中-公开
标题翻译： Hydraulischer Gerotor-Motor und Feststellbremse
公开(公告)号：EP1070847A2
公开(公告)日：2001-01-24
申请号：EP00115130.7
申请日：2000-07-12
申请人： EATON CORPORATION
发明人： Szymanski, Jennifer Jean , Gust, Michael Jerome
IPC分类号： F04C2/10 , F04C15/00
CPC分类号： F04C15/0084 , F04C2/104 , F04C15/0057
摘要： A rotary fluid pressure device having a fluid displacement mechanism (19) and an output shaft (39) rotatable relative to a housing (15,21,41). The device has first and second brake discs (51,53), to brake the rotation of the output shaft. The brake discs are engaged by an actuation piston (59;91) biased by a Belleville washer (85) toward an engaged condition. The actuation piston (59;91) separates a first pressure chamber (73) from a second pressure chamber (75), the washer (85) being disposed in the first pressure chamber (73). When both pressure chamber are drained, the actuation piston is applied by only the washer (85), but when the pressure chamber (73) is pressurized, the actuation piston (59;91) is applied with a substantially greater force, resulting in a greater braking torque.
摘要翻译：一种旋转流体压力装置，其具有可相对于壳体（15,21,41）旋转的流体移动机构（19）和输出轴（39）。该装置具有第一和第二制动盘（51,53），以制动输出轴的旋转。制动盘通过由Belleville垫圈（85）偏压到接合状态的致动活塞（59; 91）啮合。致动活塞（59; 91）将第一压力室（73）与第二压力室（75）分开，垫圈（85）设置在第一压力室（73）中。当两个压力室排出时，致动活塞仅由垫圈（85）施加，但是当压力室（73）被加压时，致动活塞（59; 91）被施加大得多的力，导致更大的制动力矩。

7. 发明授权

EP1365151B1 Gerotor motor with lubrication grooves 有权
标题翻译：带润滑槽的Gerotor电机
公开(公告)号：EP1365151B1
公开(公告)日：2006-10-18
申请号：EP03019707.3
申请日：2000-02-03
申请人： Eaton Corporation
发明人： Acharya, Barum, Eaton Corporation , Gust, Michael Jerome
IPC分类号： F04C2/10 , F04C15/00
CPC分类号： F01C21/18 , F01C1/088 , F01C1/105 , F01C19/085 , F01C21/003 , F01C21/04 , F03C2/08 , F04C15/0026 , F04C15/0042 , F04C15/0088

8. 发明公开

EP1167843A2 Shuttle valve with improved shifting 有权转让
标题翻译：改进换档的换向阀
公开(公告)号：EP1167843A2
公开(公告)日：2002-01-02
申请号：EP01115174.3
申请日：2001-06-22
申请人： EATON CORPORATION
发明人： Gust, Michael Jerome , Bernstrom, Marvin Lloyd
IPC分类号： F16K11/07
CPC分类号： F15C3/02 , Y10T137/2567 , Y10T137/86976 , Y10T137/8704
摘要： A fluid pressure device including a housing (13) defining a high pressure port (31) and a low pressure port (33). The housing defines a shuttle bore (35) and disposed therein is a shuttle valve assembly (51) including a shuttle spool (63). The shuttle spool (63) defines a fluid passage (87) disposed to provide fluid communication from the low pressure chamber (57) to the shuttle outlet port (85) as the shuttle spool moves from its neutral position (FIG. 2) to the end of its centered range of positions (FIG. 3). The low pressure fluid from the chamber (57) is communicated through the fluid passage (87) and acts on a shuttle poppet member (75), aiding the shuttle spool (63) and its shoulder (67) and unseating (opening) the poppet member (75), thus reducing the fluid pressure in the high pressure chamber (55) required to begin opening the shuttle valve assembly (51). Thus, diversion of fluid, for cooling or lubrication, will occur over a greater range of device operating pressures, minimizing the chance for damage to system components.
摘要翻译：一种流体压力装置，包括限定高压端口（31）和低压端口（33）的壳体（13）。壳体限定了穿梭孔（35）并且在其中设置有包括穿梭阀芯（63）的梭阀组件（51）。梭阀（63）限定流体通道（87），该流体通道布置成当梭阀从其中立位置（图2）移动至梭阀出口端口（85）时提供从低压腔室（57）其中心位置范围的末端（图3）。来自腔室（57）的低压流体通过流体通道（87）连通并作用在梭式提升阀构件（75）上，辅助梭阀芯（63）及其肩部（67）和离开（打开）提升阀（75），从而降低开始打开梭阀组件（51）所需的高压腔室（55）中的流体压力。因此，用于冷却或润滑的流体转向将在更大范围的装置操作压力下发生，从而最小化系统部件损坏的可能性。

9. 发明公开

EP1026400A2 Gerotor motor 有权
标题翻译： Innenzahnradmotor
公开(公告)号：EP1026400A2
公开(公告)日：2000-08-09
申请号：EP00102388.6
申请日：2000-02-03
申请人： EATON CORPORATION
发明人： Acharya, Barun , Gust, Michael Jerome
IPC分类号： F04C2/10
CPC分类号： F01C21/18 , F01C1/088 , F01C1/105 , F01C19/085 , F01C21/003 , F01C21/04 , F03C2/08 , F04C15/0026 , F04C15/0042 , F04C15/0088
摘要： A gerotor motor of the type having an end cap (13), and a stationary valve plate (15) disposed adjacent a rearward surface of the gerotor gear set (17). Adjacent a forward surface of the gerotor star (27) is a balancing plate assembly (19) including a radially outer balance plate (73) and a radially inner balance plate (75), the balance plates defining inner (77) and outer (79) profiles, respectively, which are closely spaced apart and are radially inward from the gerotor volume chambers (29) to provide sufficient sealing land. The inner balance plate (75) is biased toward the star end surface (81) by a Belleville washer (87). The end surface (81) of the gerotor star (27) defines individual star tooth surfaces (97), each of which includes a radial fluid passage (99) receiving system pressure, and a fluid passage (101) oriented generally perpendicular to the radial passage, and having a decreasing flow volume in a direction away from the radial passage (99). The fluid flowing through the perpendicular fluid passage (101) substantially reduces the tendency for galling to occur between the end surface of the star and the adjacent surface of the balance plate (75).
摘要翻译：具有端盖（13）类型的转子马达和邻近齿轮齿轮组（17）的后表面设置的固定阀板（15）。相邻于转子星（27）的前表面是包括径向外平衡板（73）和径向内平衡板（75）的平衡板组件（19），所述平衡板限定内（77）和外（79））轮廓，其分别紧密地间隔开并且从齿轮容纳腔（29）径向向内以提供足够的密封面。内平衡板（75）通过百叶窗垫圈（87）朝向星形端面（81）偏置。齿轮转子星（27）的端面（81）限定单独的星形齿表面（97），每个星形齿表面（97）包括接收系统压力的径向流体通道（99）和大致垂直于径向定向的流体通道（101）通道，并且在远离径向通道（99）的方向上具有减小的流量。流过垂直流体通道（101）的流体基本上减少了在恒星的端面和平衡板（75）的相邻表面之间发生磨损的趋势。

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