Pump piston with flexible member
    21.
    发明授权
    Pump piston with flexible member 失效
    泵活塞带柔性部件

    公开(公告)号:US4197787A

    公开(公告)日:1980-04-15

    申请号:US828569

    申请日:1977-08-29

    Abstract: The invention is a new linkage for connecting the piston and the piston actuator in a high pressure pump. All of the compression forces transmitted from the piston actuator to the piston by this linkage will be axial forces parallel to the axis of the piston since the linkage will not transmit forces to the piston which are transverse to its axis. This linkage allows the use of hard brittle materials such as ceramic materials in the piston because any misalignment between the axises of the piston actuator and the piston will not result in bending forces being applied to the piston which would cause it to break.

    Abstract translation: 本发明是用于在高压泵中连接活塞和活塞致动器的新连接件。 通过该连杆从活塞致动器传递到活塞的所有压缩力将是平行于活塞的轴线的轴向力,因为连杆不会将力传递到横向于其轴线的活塞。 该连接允许在活塞中使用诸如陶瓷材料的硬脆性材料,因为活塞致动器的轴线和活塞之间的任何未对准不会导致施加到活塞上的弯曲力,这将导致其破裂。

    Piston shoe holddown assembly
    22.
    发明授权
    Piston shoe holddown assembly 失效
    活塞鞋扣件

    公开(公告)号:US3641829A

    公开(公告)日:1972-02-15

    申请号:US3641829D

    申请日:1970-02-16

    Applicant: DELAVIN MFG CO

    Inventor: REYNOLDS DAVID W

    CPC classification number: F04B1/126 F05C2201/0478 Y10T74/18336

    Abstract: A piston shoe holddown assembly for maintaining the piston shoes of an axial piston fluid pressure device against the cam surface of the cam plate includes a holddown plate overlying a shouldered portion of the piston shoes and an annular groove about the circumference of a recess in the cam plate having a resilient retaining ring radially expanded into the groove and overlying the holddown plate.

    Abstract translation: 用于将轴向活塞流体压力装置的活塞鞋保持抵靠凸轮板的凸轮表面的活塞挡块组件包括覆盖活塞鞋的肩部的压紧板和围绕凸轮的凹部的圆周的环形槽 板具有弹性保持环径向扩张到槽中并且覆盖压板。

    Guide block and method for embodying divisions on a slide plane of a guide block
    25.
    发明申请
    Guide block and method for embodying divisions on a slide plane of a guide block 审中-公开
    引导块和在导块的滑动平面上实现分割的方法

    公开(公告)号:US20050258147A1

    公开(公告)日:2005-11-24

    申请号:US10522863

    申请日:2003-08-05

    Applicant: Steven Donders

    Inventor: Steven Donders

    Abstract: The invention relates to a guide block and a method for embodying divisions on a slide plane (22) of a guide block blank (47). The divisions (25) are applied to the guide block blank (47), then a base surface (26) for the slide plane (22) on the guide block blank (47) is pre-prepared. After introduction of a material (41) for application to the base surface (26), a local fusion of the introduced material (41) is carried out, by means of a non-contact heat input (35). Particular forms for the divisions (25) are generated by means of moving the guide block blank (47) and/or a beam (35) of the heat input (34) relative to each other. Finally the support surfaces of the molten material (41) are levelled to generate a planar support surface for the slide plane (22).

    Abstract translation: 本发明涉及一种用于在引导块坯​​件(47)的滑动平面(22)上实现分割的引导块和方法。 分段(25)被施加到引导块坯件(47),然后预先准备用于导块坯件(47)上的滑动平面(22)的基面(26)。 在引入用于施加到基面(26)的材料(41)之后,通过非接触热输入(35)进行导入材料(41)的局部融合。 通过相对于彼此移动导热块坯件(47)和/或热量输入(34)的梁(35)来产生分部(25)的特定形式。 最后,熔融材料(41)的支撑表面被平整以产生用于滑动平面(22)的平面支撑表面。

    Rotating group of a hydraulic machine
    26.
    发明申请
    Rotating group of a hydraulic machine 有权
    液压机旋转组

    公开(公告)号:US20050172798A1

    公开(公告)日:2005-08-11

    申请号:US10776769

    申请日:2004-02-11

    Inventor: George Kadlicko

    Abstract: A hydraulic machine-has a rotating group located within a housing and a port plate to control flow from the barrel of the rotating group to inlet and outlet ports. The port plate is sealed against one of the housing or barrel and sleeves extend between the other of the housing or barrel to accommodate misalignment between the barrel and housing as the barrel rotates.

    Abstract translation: 液压机具有位于壳体内的旋转组和端口板,以控制从旋转组的筒体到入口和出口的流动。 端口板被密封抵靠壳体或筒体中的一个,并且套筒在壳体或筒体中的另一个之间延伸,以在筒体旋转时适应筒体和壳体之间的未对准。

    Swash plate type compressor in which a swash plate has an axial end made of bronze-based metal
    27.
    发明授权
    Swash plate type compressor in which a swash plate has an axial end made of bronze-based metal 有权
    斜盘式压缩机,其中斜盘具有由青铜基金属制成的轴向端

    公开(公告)号:US06457399B1

    公开(公告)日:2002-10-01

    申请号:US09704799

    申请日:2000-11-03

    Applicant: Naoki Jingu

    Inventor: Naoki Jingu

    CPC classification number: F04B27/1054 F05C2201/0478

    Abstract: In a swash plate type compressor having a swash plate rotated by a drive shaft, the swash plate is made by attaching a bronze-based metal plate to a base plate. The bronze-based metal plate forms an axial end of the swash plate, along which a shoe slides when the drive shaft is driven is rotated. The shoe is held by a piston slidably inserted in a cylinder bore which is formed in a cylinder block. It is preferable that the base plate is made of iron.

    Abstract translation: 在具有由驱动轴旋转的旋转斜盘的斜盘式压缩机中,通过将青铜基金属板附接到基板而制成斜盘。 青铜基金属板形成斜盘的轴向端,当驱动轴被驱动时,滑块滑动。 该鞋被可滑动地插入缸体中的气缸孔中的活塞保持。 基板最好由铁制成。

    High-pressure pump to feed internal-combustion engine fuel-injections
    29.
    发明授权
    High-pressure pump to feed internal-combustion engine fuel-injections 失效
    高压泵用于内燃机燃油喷射

    公开(公告)号:US5554008A

    公开(公告)日:1996-09-10

    申请号:US266604

    申请日:1994-06-28

    Abstract: The casing of the high-pressure pump consists of two integral segments. The first segment comprises a cylindrical borehole receiving the pump shaft 5 and its ball bearings 4. The second segment 1b comprises another borehole receiving a swash plate 9 rigidly affixed to the pump shaft 5, a cylindrical core 11 with parallel sides 11a, 11b and crossed by a plurality of open-end boreholes 12 receiving the pistons 13, a second cylindrical core 16 bearing check-valves 17, and a plug 19 resting against a shoulder 18 of the second core 16 in such manner as to keep the cores 11 and 16 compressed against each other and resting against a circular stop 7 in the second segment 1b of the pump casing 1. The inner boreholes of the two segments 1a and 1b are separated by a seal 2 and the parts located in the second segment 1b are in contact with the injection gasoline.

    Abstract translation: 高压泵的外壳由两个整体段组成。 第一段包括接收泵轴5和其球轴承4的圆柱形钻孔。第二段1b包括接收刚性地固定到泵轴5的斜盘9的另一钻孔,具有平行的侧面11a,11b并交叉的圆柱形芯11 通过容纳活塞13的多个开口钻孔12,承载止回阀17的第二圆柱形芯16和以第二芯16的肩部18的方式保持芯11和16的插塞19 彼此压缩并抵靠在泵壳1的第二段1b中的圆形止动件7.两个段1a和1b的内部钻孔由密封件2分开,并且位于第二段1b中的部件接触 用注射汽油。

    Hermetic compressor having resilient internal mounting
    30.
    发明授权
    Hermetic compressor having resilient internal mounting 失效
    密封压缩机具有弹性内部安装

    公开(公告)号:US5007807A

    公开(公告)日:1991-04-16

    申请号:US320564

    申请日:1989-03-08

    CPC classification number: F04B39/127 F05C2201/0478 F05C2253/12 Y10S417/902

    Abstract: A compressor assembly is disclosed including a compressor mechanism resiliently mounted within a hermetically sealed housing. The compressor mechanism includes a crankcase having a radially extending mounting flange portion, which is resiliently connected to the housing sidewall at a plurality of circumferentially spaced locations by a plurality of mounting assemblies. Each mounting assembly comprises a rubber bushing received within a hole in the mounting flange, and a threaded stud that extends through a hole in the bushing and engages a threaded hole in a steel block welded to the housing sidewall above the mounting flange. A washer and retaining nut on the bottom of the threaded stud suspendingly support the mounting flange. In this manner, only a peripheral portion of the washer contacts the mounting flange circumjacent the hole therein, thereby minimizing noise transmission to the housing. Lateral movement of the compressor mechanism is absorbed by the bushing.

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