Oil supply system for engine
    1.
    发明授权
    Oil supply system for engine 有权
    发动机供油系统

    公开(公告)号:US07011069B2

    公开(公告)日:2006-03-14

    申请号:US10978038

    申请日:2004-11-01

    IPC分类号: F01M1/00

    摘要: An oil supply system for an engine includes a pump body provided with a first outlet port and a second outlet port. The oil supply system further includes a hydraulic-oil-delivery passage, a first oil passage, a second oil passage and a return hydraulic passage. The valve body divides a hydraulic-oil receiving portion for receiving the hydraulic oil in the hydraulic-pressure control valve chamber into a first valve chamber and a second valve chamber. When the hydraulic pressure oil delivered to the hydraulic-oil-delivery passage is in a predetermined value, the hydraulic oil discharged out of the second outlet port is delivered to the hydraulic-oil-delivery passage via the first valve chamber. When the hydraulic pressure delivered to the hydraulic-oil-delivery passage exceeds the predetermined value, the hydraulic oil discharged out of the second outlet port is delivered to the hydraulic-oil-delivery passage via the second valve chamber.

    摘要翻译: 用于发动机的供油系统包括设置有第一出口和第二出口的泵体。 供油系统还包括液压油输送通道,第一油通道,第二油通道和返回液压通道。 阀体将用于接收液压控制阀室中的液压油的液压油接收部分分成第一阀室和第二阀室。 当输送到液压油输送通道的液压油处于预定值时,排出第二出口的液压油经由第一阀室被输送到液压油输送通道。 当输送到液压油输送通道的液压压力超过预定值时,从第二出口排出的液压油经由第二阀室被输送到液压油输送通道。

    Oil pump apparatus
    2.
    发明授权
    Oil pump apparatus 失效
    油泵设备

    公开(公告)号:US06544013B2

    公开(公告)日:2003-04-08

    申请号:US09962349

    申请日:2001-09-26

    IPC分类号: F03C200

    CPC分类号: F04C14/12 F04C2/102 F04C14/26

    摘要: An oil pump apparatus includes an oil pump housing having a first suction port, a second suction port and a discharge port in the circumferential direction thereof. A shape of the end portion in the anti-rotational direction at the second suction port is formed to be along a shape of the end portion on the rotational direction side of one pump chamber which is sealed momentarily between the two suction ports, and a shape of the inner circumferential end portion of the first suction port is formed to be along the rotational trace of the end portion on the anti-rotational direction side of the pump chamber. A plural first pockets are formed on the driven rotor, and a second pocket is formed on the pump housing to communicate between the pump chamber and one of the first pockets when the pump chamber is communicated to the first suction port.

    摘要翻译: 一种油泵装置,具有:油泵壳体,在其周向具有第一吸入口,第二吸入口和排出口。 在第二吸入口处的反旋转方向的端部的形状形成为沿着在两个吸入口之间瞬间密封的一个泵室的旋转方向侧上的端部的形状,并且形状 所述第一吸入口的内周端部形成为沿着所述泵室的防旋转方向侧的端部的旋转轨迹。 在从动转子上形成有多个第一凹穴,当泵室与第一吸入口连通时,在泵壳体上形成第二凹穴以在泵室与一个第一凹穴之间连通。

    Oil supply system for engine
    3.
    发明申请
    Oil supply system for engine 有权
    发动机供油系统

    公开(公告)号:US20050098385A1

    公开(公告)日:2005-05-12

    申请号:US10978038

    申请日:2004-11-01

    摘要: An oil supply system for an engine includes a pump body provided with a first outlet port and a second outlet port. The oil supply system further includes a hydraulic-oil-delivery passage, a first oil passage, a second oil passage and a return hydraulic passage. The valve body divides a hydraulic-oil receiving portion for receiving the hydraulic oil in the hydraulic-pressure control valve chamber into a first valve chamber and a second valve chamber. When the hydraulic pressure oil delivered to the hydraulic-oil-delivery passage is in a predetermined value, the hydraulic oil discharged out of the second outlet port is delivered to the hydraulic-oil-delivery passage via the first valve chamber. When the hydraulic pressure delivered to the hydraulic-oil-delivery passage exceeds the predetermined value, the hydraulic oil discharged out of the second outlet port is delivered to the hydraulic-oil-delivery passage via the second valve chamber.

    摘要翻译: 用于发动机的供油系统包括设置有第一出口和第二出口的泵体。 供油系统还包括液压油输送通道,第一油通道,第二油通道和返回液压通道。 阀体将用于接收液压控制阀室中的液压油的液压油接收部分分成第一阀室和第二阀室。 当输送到液压油输送通道的液压油处于预定值时,排出第二出口的液压油经由第一阀室被输送到液压油输送通道。 当输送到液压油输送通道的液压压力超过预定值时,从第二出口排出的液压油经由第二阀室被输送到液压油输送通道。

    OIL PUMP ROTOR
    4.
    发明申请
    OIL PUMP ROTOR 有权
    油泵转子

    公开(公告)号:US20100129253A1

    公开(公告)日:2010-05-27

    申请号:US12529810

    申请日:2007-12-05

    IPC分类号: F04C2/10

    CPC分类号: F04C2/102

    摘要: An oil pump rotor includes an inner rotor formed with n (n: a natural number) external teeth, and an outer rotor formed with n+1 internal teeth which are in meshing engagement with each of the external teeth. And the oil pump rotor is used in an oil pump that includes a casing having a suction port for drawing in fluid and a discharge port for discharging fluid and conveys the fluid by drawing in and discharging the fluid due to changes in volumes of cells formed between surfaces of the internal teeth and surfaces of the external teeth during rotations of the rotors under meshing engagement therebetween. And the tooth profile of the external teeth of the inner rotor is formed by a deformation in the circumferential direction and a deformation in the radial direction applied to a profile defined by a mathematical curve with the deformation in the circumferential direction is applied while maintaining the distance between the radius (RA1) of an addendum circle (A1) and the radius (RA2) of the tooth groove circle (A2).

    摘要翻译: 油泵转子包括形成有n(n:自然数)外齿的内转子和形成有n + 1个内齿的外转子,其与每个外齿啮合。 并且油泵转子用于油泵中,该油泵包括具有用于吸入流体的吸入口的壳体和用于排出流体的排出口,并且由于在流体之间形成的细胞的体积变化而引入和排出流体 在转子之间的转动期间内齿的表面和外齿的表面在它们之间的啮合接合处。 并且内转子的外齿的齿廓由圆周方向的变形形成,并且施加到由周向上的变形的数学曲线限定的轮廓的径向变形,同时保持距离 在齿顶圆(A1)的半径(RA1)和齿槽圆(A2)的半径(RA2)之间。

    Hydraulic control device
    5.
    发明授权
    Hydraulic control device 有权
    液压控制装置

    公开(公告)号:US09291283B2

    公开(公告)日:2016-03-22

    申请号:US13445619

    申请日:2012-04-12

    摘要: A hydraulic control device includes a first predetermined portion receiving the oil discharged from a pump, a first channel establishing communication between the pump and the first predetermined portion, a second channel branched from the first channel for supplying oil to a second predetermined portion, a flow passage area regulation unit arranged on the second channel and equipped with a spool that moves in a flow passage area increasing direction when an oil pressure in the second channel increases and in a decreasing direction when the oil pressure decreases, and a bypass channel, which is provided separately from a portion of the second channel where the spool disconnects the second channel, establishes communication between an upstream side and a downstream side of the second channel relative to the flow passage area regulation unit and supplies oil to the second predetermined portion even when the spool disconnects the second channel.

    摘要翻译: 液压控制装置包括:接收从泵排出的油的第一预定部分,在泵和第一预定部分之间建立连通的第一通道;从第一通道分支以将油供应到第二预定部分的第二通道, 通道面积调节单元,其布置在第二通道上,并且当油压降低时,当第二通道中的油压增加时沿流动通道面积增加方向移动并且沿减小的方向配置有线轴,旁路通道 与第二通道的一部分分开设置,其中线轴断开第二通道,建立相对于流路区域调节单元在第二通道的上游侧和下游侧之间的连通,并将油供应到第二预定部分,即使当 线轴断开第二个通道。

    Oil pump rotor
    6.
    发明申请
    Oil pump rotor 有权
    油泵转子

    公开(公告)号:US20090116989A1

    公开(公告)日:2009-05-07

    申请号:US11990656

    申请日:2006-09-21

    IPC分类号: F01C1/02

    CPC分类号: F04C2/102 F04C2/084

    摘要: An oil pump rotor for use in an oil pump includes an inner rotor having (n: “n” is a natural number) external teeth, an outer rotor having (n+1) internal teeth meshing with the external teeth, and a casing forming a suction port for drawing a fluid and a discharge port for discharging the fluid, such that in association with meshing and co-rotation of the inner and outer rotors, the fluid is drawn/discharged to be conveyed according to volume changes of cells formed between teeth faces of the two rotors. For a tooth profile formed of a mathematical curve and having a tooth addendum circle A1 with a radius RA1 and a tooth root curve A2 with a radius RA2, a circle D1 has a radius RD1 which satisfies Formula (1) and a circle D2 has a radius RD2 which satisfies both Formula (2) and Formula (3), RA1>RD1>RA2  Formula (1) RA1>RD2>RA2  Formula (2) RD1≧RD2  Formula (3) a tooth profile of the external teeth of the inner rotor includes at least either one of a modification, in a radially outer direction, of the tooth profile, on the outer side of the circle D1 and a modification, in a radially inner direction, of the tooth profile, on the inner side of the circle D2.

    摘要翻译: 用于油泵的油泵转子包括具有(n:“n”是自然数)外齿的内转子,具有与外齿啮合的(n + 1)个内齿的外转子,以及壳体形成 用于抽出流体的吸入口和用于排出流体的排出口,使得与内转子和外转子的啮合和共旋转相关联地,流体被根据体积变化而被输送 两个转子的齿面。 对于由数学曲线形成的具有半径RA1的齿顶圆A1和半径为RA2的齿根曲线A2的齿廓,圆D1具有满足公式(1)的半径RD1,圆D2具有 满足式(2)和式(3)的半径RD2,<?in-line-formula description =“In-line formula”end =“lead”?> RA1> RD1> RA2公式(1) line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line formula”end =“lead”?> RA1> RD2> RA2公式(2) ?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line formula”end =“lead”?> RD1> = RD2 Formula )<?in-line-formula description =“In-line Formulas”end =“tail”?>内转子的外齿的齿廓包括在径向外侧方向上的修改中的至少一个 齿廓在圆D1的外侧上,并且在径向内侧方向上形成齿廓,o 在圆D2的内侧。

    Electronic document circulating system
    7.
    发明授权
    Electronic document circulating system 失效
    电子文件循环系统

    公开(公告)号:US06622162B2

    公开(公告)日:2003-09-16

    申请号:US09880773

    申请日:2001-06-15

    IPC分类号: G06F1300

    CPC分类号: G06Q10/10

    摘要: An electronic document circulating system utilizing a network, to attain simplification of the operation procedure by a transmitting person and facilitation of the temporary circulation of a document, a circulation control unit circulates the circular document indicated by document management information stored in a document management information store unit based on circulation control information indicative of a circular route of the circular document stored in a circulation control information store unit and role definition information for relating a plurality of users to a role shared among equal users stored in a role definition information store unit. The circular document is transmitted to a user selected based on a predetermined criterion, of users in the role designated by the transmitting person. When the document is transmitted for consultation, temporary circulation control information is set and the exact document is returned.

    摘要翻译: 利用网络的电子文件循环系统,通过发送人简化操作程序,促进文件的临时循环,循环控制单元循环由存储在文件管理信息存储器中的文件管理信息所指示的循环文件 基于指示循环控制信息存储单元中存储的循环文档的循环路线的循环控制信息的单元和用于将多个用户与存储在角色定义信息存储单元中的相同用户之间共享的角色相关联的角色定义信息。 循环文件被发送到基于预定标准选择的用户,由发送人指定的角色的用户。 当文件被发送用于咨询时,设置临时流通控制信息并返回确切的文档。

    Oil pump apparatus
    8.
    发明授权
    Oil pump apparatus 失效
    油泵设备

    公开(公告)号:US06168391A

    公开(公告)日:2001-01-02

    申请号:US09280007

    申请日:1999-03-29

    申请人: Hisashi Ono

    发明人: Hisashi Ono

    IPC分类号: F04B4900

    摘要: This invention relates to an oil pump apparatus which comprises an oil pump housing, a rotor rotatably located in the oil pump housing, the rotor forming a first set of pockets having a capacity increasing toward a rotating direction of the rotor and a second set of pockets having a capacity decreasing toward the rotating direction of the rotor, a plurality of suction ports connected with the first set of pockets, each of the suction ports being isolated from other adjacent suction ports, a discharge port connected with the second set of the pockets, and a control valve which includes a valve member, an urging member for urging the valve member and an urging member's chamber for disposing the urging member, the control valve being operatively positioned to control fluid flow through the plurality of the suction ports and the discharge port, and the control valve is operatively connected to select between a first condition in which the control valve connects with the suction ports and a second condition in which the control valve connects the discharge port with one of the suction ports and cuts off the other suction ports wherein the urging member's chamber is always communicated with one of the suction ports.

    摘要翻译: 本发明涉及一种油泵装置,其包括油泵壳体,可旋转地位于油泵壳体中的转子,转子形成朝向转子的旋转方向增加的容量的第一组袋,以及第二组袋 具有朝向所述转子的旋转方向减小的容量的多个吸入口,与所述第一组袋连接的多个吸入口,每个所述吸入口与其他相邻的吸入口隔离;排出口,与所述第二组口相连; 以及控制阀,其包括阀构件,用于推压阀构件的推动构件和用于设置推动构件的推动构件室,所述控制阀可操作地定位成控制流过多个吸入口和排出口的流体 并且所述控制阀可操作地连接以在所述控制阀与所述吸入口连接的第一状态和a之间进行选择 第二条件是控制阀将排出口与吸入口中的一个连接并切断其他吸入口,其中推动构件的室总是与吸入口中的一个连通。

    HYDRAULIC CONTROL DEVICE
    9.
    发明申请
    HYDRAULIC CONTROL DEVICE 有权
    液压控制装置

    公开(公告)号:US20120261009A1

    公开(公告)日:2012-10-18

    申请号:US13445619

    申请日:2012-04-12

    IPC分类号: F15B21/00

    摘要: A hydraulic control device includes a first predetermined portion receiving the oil discharged from a pump, a first channel establishing communication between the pump and the first predetermined portion, a second channel branched from the first channel for supplying oil to a second predetermined portion, a flow passage area regulation unit arranged on the second channel and equipped with a spool that moves in a flow passage area increasing direction when an oil pressure in the second channel increases and in a decreasing direction when the oil pressure decreases, and a bypass channel, which is provided separately from a portion of the second channel where the spool disconnects the second channel, establishes communication between an upstream side and a downstream side of the second channel relative to the flow passage area regulation unit and supplies oil to the second predetermined portion even when the spool disconnects the second channel.

    摘要翻译: 液压控制装置包括:接收从泵排出的油的第一预定部分,在泵和第一预定部分之间建立连通的第一通道;从第一通道分支以将油供应到第二预定部分的第二通道, 通道面积调节单元,其布置在第二通道上,并且当油压降低时,当第二通道中的油压增加时沿流动通道面积增加方向移动并且沿减小的方向配置有线轴,旁路通道 与第二通道的一部分分开设置,其中线轴断开第二通道,建立相对于流路区域调节单元在第二通道的上游侧和下游侧之间的连通,并将油供应到第二预定部分,即使当 线轴断开第二个通道。

    Oil Pump Rotor
    10.
    发明申请
    Oil Pump Rotor 有权
    油泵转子

    公开(公告)号:US20120128520A1

    公开(公告)日:2012-05-24

    申请号:US13342849

    申请日:2012-01-03

    IPC分类号: F04C2/14

    CPC分类号: F04C2/102 F04C2/084

    摘要: An oil pump rotor includes an inner rotor having (n) external teeth, an outer rotor having (n+1) internal teeth, and a casing forming a suction port and a discharge port for drawing/discharging fluid. In operation, fluid is drawn/discharged according to volume changes of cells formed between tooth faces. A tooth profile based on a mathematical curve has a tooth addendum circle A1 with a radius RA1 and a tooth root curve A2 with a radius RA2, a circle D1 has a radius RD1 satisfying Formula (1), and a circle D2 has a radius RD2 satisfying both Formulas (2) and (3): RA1>RD1>RA2   Formula (1) RA1>RD2>RA2   Formula (2) RD1≧RD2   Formula (3) A tooth profile of the external teeth includes a modification either, in a radially outer direction, on the outer side of the circle D1 or, in a radially inner direction, on the inner side of the circle D2.

    摘要翻译: 油泵转子包括具有(n)个外齿的内转子,具有(n + 1)个内齿的外转子,以及形成吸入口的壳体和用于拉出排出流体的排出口。 在操作中,流体根据在牙齿表面之间形成的细胞的体积变化被拉出/排出。 基于数学曲线的齿廓具有具有半径RA1的齿顶圆A1和半径为RA2的齿根曲线A2,圆D1具有满足公式(1)的半径RD1,圆D2具有半径RD2 满足公式(2)和(3):RA1> RD1> RA2公式(1)RA1> RD2> RA2公式(2)RD1≥RD2公式(3)外齿的齿廓包括 在径向外侧方向上,在圆D1的外侧上,或者在径向内侧方向上在圆D2的内侧。