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    ULTRAHIGH PRESSURE PLUNGER PUMP
    191.
    发明申请
    ULTRAHIGH PRESSURE PLUNGER PUMP 审中-公开
    ULTRAHIGH压力泵

    公开(公告)号：WO1991010830A1

    公开(公告)日：1991-07-25

    申请号：PCT/DE1991000020

    申请日：1991-01-11

    Applicant: PAUL HAMMELMANN MASCHINENFABRIK GMBH ,  BARNOWSKI, Ulrich

    Inventor： PAUL HAMMELMANN MASCHINENFABRIK GMBH

    IPC: F04B19/02

    CPC classification number: F04B53/166 ,  F05C2201/0436 ,  F05C2201/0448

    Abstract: The aim of the invention is to design an ultrahigh pressure plunger pump with a pressure valve and a suction valve (4, 5), each of which is arranged coaxially with the cylinder axis (3) and has a sleeve (7) floatingly mounted on the plunger (6) and abutting at the end nearer the pump head (2) on an insert body (12) provided with a valve seat surface for the suction valve body (29) and with suction channels (27), so that at working pressures in the maximum range of 2000 to 4000 bar the material of the sleeve (7) and of the insert body (12) in the transition region between the sleeve (7) and the insert body (12) is subjected to relatively low stresses. To this end, the sliding bushing (9) for the plunger (6) extends to the end of the sleeve (7) nearer the pump head (2). The front face of the sliding bushing rests against the insert body (12). In the flow channel bounded by the sliding bushing (9) and the insert body (12), an abutting surface or abutting joint is arranged between the insert body (12) and the sealing sleeve (15) overlapping the sleeve (7). The ultrahigh pressure plunger pump is used in hydrodynamic cutting and cleaning equipment which operates mainly with pressurized water, and as a process pump in the chemical industry.

    Abstract translation: 本发明的目的是设计具有压力阀和吸入阀（4,5）的超高压柱塞泵，每个压力阀与气缸轴线（3）同轴布置，并且具有一个悬挂在其上的套筒（7） 柱塞（6）并且在靠近泵头（2）的端部处靠近设置有用于吸入阀体（29）的阀座表面和吸入通道（27）的插入体（12）上，使得在工作时 在套筒（7）和插入体（12）之间的过渡区域中，套筒（7）和插入体（12）的材料的最大范围为2000至4000巴的压力受到相对较低的应力。 为此，用于柱塞（6）的滑动衬套（9）延伸到靠近泵头（2）的套筒（7）的端部。 滑动衬套的前表面靠在插入体（12）上。 在由滑动衬套（9）和插入体（12）限定的流动通道中，在插入体（12）和与套筒（7）重叠的密封套筒（15）之间布置有邻接表面或邻接接头。 超高压柱塞泵用于主要用加压水运行的流体动力学切割和清洗设备，以及作为化学工业中的工艺泵。

    RECIPROCATING PISTON ENGINE
    192.
    发明申请
    RECIPROCATING PISTON ENGINE 审中-公开
    再生活塞式发动机

    公开(公告)号：WO1990002867A1

    公开(公告)日：1990-03-22

    申请号：PCT/CH1989000165

    申请日：1989-09-07

    Applicant: SALZMANN, Willi, Ernst

    IPC: F01B09/02

    CPC classification number: F01B9/026 ,  F01B2011/005 ,  F02F1/183 ,  F02F3/0023 ,  F02F2200/04 ,  F05C2201/0448

    Abstract: A reciprocating piston engine with a cylinder crankcase (5) with curved cylinder walls (4) and a circular internal cross-section has a reciprocating piston (7) with integrated connecting rod shaft (8) and a circular connecting rod eye (9) which acts as a counterweight. This allows the centre (1) of the piston to trace curves of given shape, which results in a floating movement of the reciprocating piston (7) with very small lateral forces. The larger lateral amplitudes which result require special sealing strips (14) with corresponding pressure springs (15).

    Abstract translation: 具有具有弯曲气缸壁（4）和圆形内部横截面的气缸曲轴箱（5）的往复活塞发动机具有具有集成连杆轴（8）和圆形连杆眼（9）的往复活塞（7） 作为配重。 这允许活塞的中心（1）跟踪给定形状的曲线，这导致往复活塞（7）以非常小的横向力的浮动运动。 导致较大的横向振幅需要具有相应压力弹簧（15）的特殊密封条（14）。

    PISTON ENGINE
    193.
    发明申请
    PISTON ENGINE 审中-公开
    活塞发动机

    公开(公告)号：WO1987005076A1

    公开(公告)日：1987-08-27

    申请号：PCT/DE1987000061

    申请日：1987-02-24

    Applicant: GREINER, Peter ,  PFLÜGER, Hubert

    IPC: F02F03/00

    CPC classification number: F16J9/26 ,  F02B2075/025 ,  F02B2075/027 ,  F02F7/0087 ,  F05C2201/0448 ,  F05C2203/0808 ,  F05C2203/0817 ,  F05C2203/0843 ,  F05C2251/042 ,  F05C2253/16 ,  F16J1/02 ,  F16J9/206 ,  F16J9/28 ,  F16J10/04

    Abstract: The piston engine consists of a cylinder block with at least one cylinder in which the piston, equipped with at least one piston ring and connected with the crankshaft, is arranged to move up and down. In order to take account, in the engine, of present-day trends in respect of fuel saving and environmental pollution without thereby having to abandon the existing design principle, the engine is so designed that the piston (1) is constructed of modified carbon, with a flexural strength in the region of approximately 75 N/mm and its top (2) at least on the admission surface (2') is treated to be resistant to burn-off. At least the operative surface (3) of the cylinder (4) is made of the same material but treated on its operative surface or of a similar material such as siliconized carbon, silicon carbide, silicon nitrate or similar, with roughly the same thermal expansion behaviour as that of the piston (1). The same applies for the piston ring (5) which, in addition, as regards its elasticity, is provided with the necessary elasticity either by virtue of its construction or by the choice of a sufficiently elastic material. Finally, the drillings (12) on the piston (1) for the piston gudgeon pins are dimensioned in relation to the outside diameter of the piston gudgeon pin (13) with a clearance which ensures a minimum clearance at the operating temperature.

    Abstract translation: 活塞发动机由具有至少一个气缸的气缸体组成，其中装有至少一个活塞环并与曲轴连接的活塞被布置成上下移动。 为了在发动机中考虑到燃料节省和环境污染的当今趋势，因此不必放弃现有的设计原理，发动机的设计使得活塞（1）由改性碳构成， 在约75N / mm 2的区域中的弯曲强度和至少在进入表面（2'）上的顶部（2）被处理以耐燃烧。 至少汽缸（4）的操作表面（3）由相同的材料制成，但在其操作表面上或类似材料如硅化碳，碳化硅，硝酸铝或类似材料上处理，具有大致相同的热膨胀 作为活塞（1）的行为。 同样适用于活塞环（5），此外，关于其弹性，由于其结构或通过选择足够弹性的材料而提供必要的弹性。 最后，用于活塞舵杆销的活塞（1）上的钻孔（12）的尺寸相对于活塞舵销（13）的外径具有间隙，该间隙确保了在工作温度下的最小间隙。

    IMPROVEMENTS IN OR RELATING TO PISTONS
    194.
    发明申请
    IMPROVEMENTS IN OR RELATING TO PISTONS 审中-公开
    改善活动或与活动相关

    公开(公告)号：WO1986001858A1

    公开(公告)日：1986-03-27

    申请号：PCT/GB1985000416

    申请日：1985-09-12

    Applicant: AE PLC ,  MUNRO, Robert ,  SPEAIGHT, David, Clement

    Inventor： AE PLC

    IPC: F02F03/00

    CPC classification number: F02F3/027 ,  F02F3/0069 ,  F02F3/0076 ,  F05C2201/021 ,  F05C2201/0448 ,  F16J1/02

    Abstract: A piston comprises a crown (10) and a ring band (11) carried on two gudgeon pin bosses (12a, 12b) by two supports (20). There are upper and lower pairs of struts (21a, 21b, 21c, 21d) on each side of the gudgeon pin bosses, one strut of each pair projecting from one gudgeon pin boss and the other strut of each pair projecting from the other gudgeon pin boss. Each pair carries a respective arcuate skirt portion (22) which extends only part the way round the and is symmetrical about a plane including the piston axis (28) and normal to the gudgeon pin bore axis. There are thus axially and circumferentially extending gaps (25) of constant axial width both between the upper arcuate skirt portions and the ring band and between the upper arcuate skirt portions and the lower arcuate skirt portions. This provides a lightweight piston which is very conformable and can be fitted tightly in an associated cylinder or liner to reduce noise.

    Abstract translation: 活塞包括冠部（10）和通过两个支撑件（20）承载在两个舵针凸台（12a，12b）上的环带（11）。 在舵头凸台的每一侧上有上下对的支柱（21a，21b，21c，21d），每对的一个支柱从一个舵针凸台突出，另一个支柱从另一个舵杆销突出 老板。 每一对都带有相应的弧形裙部（22），其仅围绕包括活塞轴线（28）并且垂直于舵头销孔轴线的平面围绕并且对称的方式延伸。 因此，在上部弧形裙部和环带之间以及在上部弧形裙部和下部弓形裙部之间具有恒定的轴向宽度的轴向和周向延伸的间隙（25）。 这提供了一种轻巧的活塞，其非常适合并且可以紧密地装配在相关的气缸或衬管中以减少噪音。

    카운터-보어 구조를 가진 스틸 피스톤
    195.
    发明公开
    카운터-보어 구조를 가진 스틸 피스톤 审中-实审
    钢制活塞与计数器设计

    公开(公告)号：KR1020150056622A

    公开(公告)日：2015-05-26

    申请号：KR1020157009665

    申请日：2013-09-18

    Applicant: 페더럴-모걸 엘엘씨

    Inventor： 마츠오에두아르도 ,  마틴즈에어톤

    IPC: F02F3/00

    CPC classification number: B23P15/10 ,  F02F3/00 ,  F02F3/0015 ,  F02F3/0084 ,  F02F3/0092 ,  F02F2003/0007 ,  F02F2200/00 ,  F05C2201/0448 ,  Y10T29/49249

    Abstract: 내연기관용피스톤이제공된다. 피스톤은스틸로제조되는피스톤바디를포함한다. 피스톤바디는상부연소표면을을가진크라운부, 크라운부로부터늘어져있는한 쌍의스커트, 피스톤핀을수용하기위한한 쌍의핀 보스, 및핀 보스들로부터스커트들쪽으로뻗어있는복수의핀 보스브리지들을가진다. 각각의핀 보스브리지는크라운부의맞은편에있는하부단부쪽으로축방향으로뻗어있고, 그하부단부에서증가된두께를가진리브를가진다. 핀보스브리지들중 적어도하나는피스톤바디의기계가공을위한레퍼런스로케이션을제공하기위하여대체로편평한카운터-보어표면을가진다.

    수력 발전소
    196.
    发明授权
    수력 발전소 有权
    水电站

    公开(公告)号：KR101292345B1

    公开(公告)日：2013-07-31

    申请号：KR1020117007566

    申请日：2009-08-24

    Applicant: 워벤 알로이즈

    Inventor： 로덴,롤프

    IPC: F03B3/04 ,  F03B13/08 ,  F03B11/02

    CPC classification number: F03B11/02 ,  E02B9/06 ,  F03B3/04 ,  F03B13/08 ,  F05B2250/70 ,  F05B2280/1071 ,  F05C2201/0448 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/28

    Abstract: S-파이프 형태이며 제 1, 제 2 및 제 3 부분(100, 200 및 300)을 갖는 유로(40)를 갖는 수력 발전소가 마련된다. 유로(40)는 제 1 부분에서 제 1 직경(400)과 제 1 중심선(410)을 가지며, 제 3 부분(300)에서 제 2 직경(500)과 제 2 중심선(510)을 갖는다. 간격(600)이 제 1 중심선과 제 2 중심선 사이에 마련된다. 수력 발전소는 또한, 제 1 부분(100)의 터빈 날개(10)와, 제 3 부분(300)에서 샤프트(20)에 의해 터빈 날개(10)에 결합되는 발전기(30)를 갖는다. 유로(40)는 발전기 영역에서 실질적으로 강철을 포함한다.

    압축기
    199.
    发明公开
    압축기 失效
    压缩机

    公开(公告)号：KR1020060051787A

    公开(公告)日：2006-05-19

    申请号：KR1020050090893

    申请日：2005-09-29

    Applicant: 산요덴키가부시키가이샤

    Inventor： 니시까와다까히로 ,  오가사와라히로쯔구 ,  가나야마다까오 ,  히루마요시아끼 ,  다께나까마나부 ,  사까니와마사즈미 ,  하시모또아끼라 ,  스즈끼쥰이찌

    IPC: F04C29/00 ,  F04C18/00

    CPC classification number: F01C21/0845 ,  F04C18/3568 ,  F04C23/008 ,  F04C27/009 ,  F05C2201/0439 ,  F05C2201/0448 ,  F05C2201/0457 ,  F05C2201/046 ,  F05C2203/08 ,  F05C2225/12 ,  F05C2251/10

    Abstract: 냉매 누설을 개선하여 압축기의 성능 향상을 도모하는 것과 내구성을 개선하여 신뢰성의 향상을 도모하면서, 고 효율적인 압축기를 제공하는 것을 목적으로 하는 것이며, 압축기의 내부에 압축 공간이 구성되는 실린더로 구성된 압축 요소와, 실린더 내의 압축 공간에 연통하는 흡입 포트 및 토출 포트와, 실린더의 개구를 폐색하는 지지 부재와, 지지 부재에 형성된 베어링으로서의 주 베어링에 지지가 되어 회전하는 회전축과, 회전축의 축 방향으로 교차하는 일면이 상사점과 하사점 사이에서 연속하여 경사지는 동시에, 실린더 내에 배치되어 회전축에 의해 회전 구동되어, 흡입 포트로부터 빨아 들여진 유체를 압축하여 토출 포트로부터 토출하는 압축 부재와, 흡입 포트와 토출 포트 사이에 배치되어 압축 부재의 일면에 접촉하여 실린더 내의 압축 공간을 저압실과 고압실로 구획하는 베인과, 압축 부재와는 반대측의 베어링(주 베어링) 단부에 설치되어, 회전축에 접촉하는 축 밀봉 시일을 구비한 것을 요지로 한다.
    압축기, 실린더, 압축 요소, 흡입 포트, 토출 포트, 지지 부재, 베어링, 압축 부재, 베인

    Abstract translation: 本发明的目的是提供一种高效率的压缩机，同时通过改善制冷剂泄漏并提高耐久性来提高压缩机的性能，从而提高可靠性， 并且，吸入口和排出口与所述气缸内的压缩空间连通，并且其封闭气缸的开口的支撑构件，旋转的旋转轴被支承在形成于支承件和其上的主轴承作为轴承穿过旋转轴的轴向方向 压缩部件，该压缩部件在上止点与下止点之间连续地倾斜，并且通过设置在缸内的旋转轴旋转驱动，压缩从吸入口吸入的流体并从排出口排出流体; 并且与压缩构件的一个表面接触以进行压缩 并且，在轴承（主轴承）的与压缩部件相反侧的端部设置轴密封件，轴密封件与旋转轴接触。

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