公开(公告)号：US08789456B2

公开(公告)日：2014-07-29

申请号：US12994333

申请日：2009-04-14

申请人： Masaki Mito ,  Masayoshi Hamada

发明人： Masaki Mito ,  Masayoshi Hamada

IPC分类号： F01B11/02

CPC分类号： B01J3/042 ,  B30B1/20 ,  B30B11/002 ,  G01R33/0354

摘要： A cylinder portion is divided into a cylinder main body, and two side cylinders coupled to opposite ends of the cylinder main body. The cylinder main body is configured so that a sample-enclosing capsule in which a sample and a pressure medium are enclosed can be disposed inside the cylinder main body. Pistons for load transmission are disposed at opposite ends of the interior of the cylinder portion; and locking nuts are provided on the outer sides of the positions. The pistons are moved in an axial direction by screwing the locking nuts. With this configuration, a piston cylinder-type high-pressure generating device in which a cylinder having a small outer diameter is formed of a non-magnetic material can generate a high pressure while securing a sample space having a predetermined effective volume.

摘要翻译： 气缸部分分为气缸主体和联接到气缸主体的相对端的两个侧气缸。 气缸主体构造成使得封闭有样品和压力介质的样品封闭胶囊可以设置在气缸主体内。 用于负载传递的活塞设置在气缸部分的内部的相对端; 并且在位置的外侧设置有锁定螺母。 活塞通过拧紧锁紧螺母沿轴向移动。 利用这种结构，由非磁性材料形成外径小的气缸的活塞气缸型高压发生装置可以在确保具有预定有效容积的样品空间的同时产生高压。

公开(公告)号：US08381524B2

公开(公告)日：2013-02-26

申请号：US12535480

申请日：2009-08-04

申请人： Gottfried Raab ,  Markus Raup ,  Josef Klammer ,  Roland Kirchberger ,  Michael Lang

发明人： Gottfried Raab ,  Markus Raup ,  Josef Klammer ,  Roland Kirchberger ,  Michael Lang

IPC分类号： F02G3/00 ,  F01B29/04 ,  F01B1/00 ,  F01B31/00 ,  F01B11/02 ,  F02B41/00 ,  F02B75/32 ,  F02F1/00 ,  F16J1/00

CPC分类号： F16J1/09 ,  F01B1/08 ,  F01K23/065 ,  F02F3/00 ,  F02F3/28 ,  F02G5/00 ,  F16J1/02 ,  Y02T10/166

摘要： A piston and a reciprocating expansion engine with a piston having a piston head, a piston neck, and a piston shaft are described. The piston head has at least one groove which runs in a circumferential direction suitable for receiving a piston ring, and the piston shaft has a pin boss and, at its outer circumference, a guide surface which is suitable for guiding the piston along a cylinder inner wall. An outer diameter of the piston neck is smaller than an outer diameter of the piston head and/or of the piston shaft, and the length of the piston neck approximately corresponds to the travel of the piston in the installed state.

摘要翻译： 描述了具有活塞头，活塞颈和活塞轴的活塞和往复膨胀发动机。 活塞头具有至少一个沿圆周方向延伸的凹槽，该凹槽适于容纳活塞环，并且活塞轴具有销凸台，并且在其外圆周处具有引导表面，所述引导表面适合于沿缸体内部引导活塞 壁。 活塞颈部的外径小于活塞头和/或活塞轴的外径，并且活塞颈部的长度大致对应于处于安装状态的活塞的行程。

公开(公告)号：US08277206B2

公开(公告)日：2012-10-02

申请号：US12082675

申请日：2008-04-10

申请人： Chidambaram Raghavan ,  Kraig T. Kostohris ,  Katherine M. Madden ,  Shawn M. Callahan ,  Sigurd C. Mordre ,  Mohamed A. Hashish ,  Olivier L. Tremoulet, Jr.

发明人： Chidambaram Raghavan ,  Kraig T. Kostohris ,  Katherine M. Madden ,  Shawn M. Callahan ,  Sigurd C. Mordre ,  Mohamed A. Hashish ,  Olivier L. Tremoulet, Jr.

IPC分类号： F04B53/10 ,  F04B39/10 ,  F16J10/00 ,  F01B11/02 ,  F16B31/04

CPC分类号： F04B53/007 ,  Y10T137/0402

摘要： A pressure enclosure includes a first component having an opening, a second component coupled to the first component in a position over the opening, a third component positioned between the first and second components and covering the opening, and a load chamber defined by a space between the second and third components and configured such that pressure in the load chamber biases the third component against the first component to seal the opening. The pressure enclosure may be a cylinder of a pump for pressurizing fluid or gas, with the first component a cylinder body, the second component an end cap and the third component a valve body, with the load chamber biasing the valve body against the cylinder body.

摘要翻译： 压力外壳包括具有开口的第一部件，在开口上方的位置处联接到第一部件的第二部件，位于第一和第二部件之间并覆盖开口的第三部件，以及由第一部件 所述第二和第三部件构造成使得所述装载室中的压力将所述第三部件抵靠所述第一部件偏压以密封所述开口。 压力外壳可以是用于对流体或气体加压的泵的气缸，其中第一部件是气缸本体，第二部件端盖和第三部件是阀体，其中负载室将阀体偏置在气缸体 。

公开(公告)号：US20090241768A1

公开(公告)日：2009-10-01

申请号：US12382717

申请日：2009-03-23

申请人： Takato Ogiwara ,  Takayuki Kinoshita

发明人： Takato Ogiwara ,  Takayuki Kinoshita

IPC分类号： F01B11/02

CPC分类号： B60T11/236

摘要： A master cylinder comprises a bottomed cylindrical cylinder body, a piston formed into a bottomed cylindrical shape by the forging method and slidably disposed in the cylinder body, and a spring assembly comprising a spring urging the piston toward an opening side of the cylinder body. A length of a spring of the spring assembly is determined by a retainer which can abut against an inner bottom portion of the piston. An annular groove is formed on the most outer side of the inner bottom portion of the piston by the forging method.

摘要翻译： 主缸包括有底圆柱形缸体，通过锻造方法形成为有底圆柱形的活塞并可滑动地设置在缸体中的弹簧组件，以及弹簧组件，其包括将活塞推向气缸体的开口侧。 弹簧组件的弹簧的长度由可抵靠活塞内底部的保持器确定。 通过锻造方法在活塞的内底部的最外侧形成环形槽。

公开(公告)号：US07316545B2

公开(公告)日：2008-01-08

申请号：US10806735

申请日：2004-03-23

申请人： Sonja Lenke

发明人： Sonja Lenke

IPC分类号： F04B49/10 ,  F04B49/16 ,  F01B31/14 ,  F01B11/02

CPC分类号： F01N3/2066 ,  F01N2610/02 ,  F01N2610/1433 ,  F04B17/046 ,  Y02A50/2325 ,  Y02T10/24

摘要： A reducing agent pump has a pump inlet part and a pump outlet part closing off the pump body at its ends. One or both of the inlet and outlet parts is of two-part construction, with a closure element and another element. The two elements are prestressed relative to one another with a spring element, so that in the event of a pressure which exceeds the spring force of the spring element, a relative movement can be carried out between the two elements of the two-part member. This makes it possible to absorb an increase in the volume of the reducing agent inside the pump body caused by freezing and therefore to prevent damage to the reducing agent pump.

摘要翻译： 还原剂泵具有泵入口部分和在其端部封闭泵体的泵出口部分。 入口和出口部分中的一个或两个是两部分结构，具有闭合元件和另一个元件。 两个元件相对于彼此具有弹簧元件预应力，使得在超过弹簧元件的弹簧力的压力的情况下，可以在两部件的两个元件之间执行相对移动。 这使得可以吸收由冷冻引起的泵体内的还原剂的体积增加，从而防止对还原剂泵的损害。

公开(公告)号：US06997100B1

公开(公告)日：2006-02-14

申请号：US10897445

申请日：2004-07-23

申请人： Rene F. Belanger ,  Francis Marocchini

发明人： Rene F. Belanger ,  Francis Marocchini

IPC分类号： F01B11/02

CPC分类号： F15B15/226

摘要： An impact plate for use in a component having parts that move at high velocity, such as a piston or valve, controls energy transfer during impact of the moving part. The impact plate has a recessed inner portion that acts as an impact surface and an outer support surface to hold the impact plate within a housing of the component. The impact surface has a selected, controlled spring rate so that it can deflect and absorb impact forces when the moving part contacts it.

摘要翻译： 用于具有高速运动部件（例如活塞或阀门）的部件中的冲击板控制在运动部件的冲击期间的能量传递。 冲击板具有作为冲击表面的凹陷的内部部分和用于将冲击板保持在部件的壳体内的外部支撑表面。 冲击表面具有选定的受控弹簧刚度，使得当移动部件接触时，其可以偏转和吸收冲击力。

公开(公告)号：US5775201A

公开(公告)日：1998-07-07

申请号：US521755

申请日：1995-08-31

申请人： Isamu Tanji ,  Yoshinori Ishizawa

发明人： Isamu Tanji ,  Yoshinori Ishizawa

IPC分类号： B25C1/04 ,  B25C7/00 ,  F16J9/28 ,  F01B11/02

CPC分类号： B25C1/047

摘要： A percussion tool comprises a cylinder 3 communicated to a pressure accumulating chamber 16 storing pressurized air therein, and a piston 4 slidable in the cylinder 3 when pressurized air is introduced into the cylinder 3 from the pressure accumulating chamber 16 and pressure of the introduced air is applied on the piston 4. A circular groove 6 is recessed on a peripheral surface of the piston 4, the peripheral surface adjacently facing to an inside wall of the cylinder 3. A piston ring 10 is accommodated in the circular groove 6, so as to provide a hermetical sealing between the piston 4 and the cylinder 3. And, a ring bumper 11 made of resilient member is provided in the circular groove 6 adjacent to the piston ring 10 in a sliding direction of the piston 4.

摘要翻译： 冲击工具包括：气缸3，其与储存有加压空气的蓄压室16连通;活塞4，当压缩空气从压力积聚室16引入气缸3时，可在气缸3中滑动，并且引入空气的压力为 施加在活塞4上。圆形槽6在活塞4的周面凹陷，圆周面相对于气缸3的内壁。活塞环10容纳在圆形槽6中，以便 在活塞4和气缸3之间提供密封。并且，在活塞4的滑动方向上邻近活塞环10的圆形槽6中设置由弹性构件制成的环形保险杠11。

公开(公告)号：US5722312A

公开(公告)日：1998-03-03

申请号：US464684

申请日：1995-06-27

申请人： Egon Kristensen

发明人： Egon Kristensen

IPC分类号： B21D39/00 ,  B21D39/04 ,  B21D39/06 ,  B23P11/02 ,  F04B53/16 ,  F01B11/02

CPC分类号： F04B53/168 ,  B21D39/06 ,  B23P11/025 ,  Y10T29/4994

摘要： A method for mounting a cylinder sleeve in a base member is disclosed, in which the cylinder sleeve is inserted in the base member and the outer diameter of the inserted cylinder sleeve is enlarged at one end, and a hydraulic machine with a base member in which at least one cylinder sleeve is arranged in a cylinder bore. In this connection, it is desirable to be able to use materials for the cylinder sleeve that could not previously be satisfactorily fixed in the base member. For that purpose, the cylinder sleeve is heated before the outer diameter is enlarged. The cylinder bore has at at least one end a gradual enlargement of diameter and the cylinder sleeve has an enlargement of its outer diameter matched to this enlargement of diameter.

摘要翻译： PCT No.PCT / DK93 / 00439 Sec。 371日期1996年6月27日第 102（e）日期1996年6月27日PCT提交1993年12月22日PCT公布。 公开号WO94 / 15757 日期：1994年7月21日公开了一种将气缸套安装在基座构件中的方法，其中气缸套被插入到基座构件中，并且插入的气缸套的外径在一端被扩大，并且液压机具有 其中在气缸孔中布置有至少一个气缸套筒的基座构件。 在这方面，期望能够使用以前不能令人满意地固定在基座构件中的用于气缸套筒的材料。 为此，气缸套在外径增大之前被加热。 气缸孔的至少一端具有直径的逐渐增大，并且气缸套具有与该直径扩大相匹配的其外径的扩大。

公开(公告)号：US5487327A

公开(公告)日：1996-01-30

申请号：US284123

申请日：1994-08-02

申请人： Peter Schluter ,  Lothar Zeuner

发明人： Peter Schluter ,  Lothar Zeuner

IPC分类号： B60T13/52 ,  B60T13/565 ,  B60T13/567 ,  F15B3/00 ,  F01B11/02 ,  F16J10/00

CPC分类号： B60T13/5675 ,  B60T13/565 ,  B60T13/567 ,  F15B3/00

摘要： A booster housing, especially for vehicle brake systems, and a method of assembling such a booster housing in which a booster housing (20) has two housing bottoms (26, 28) which are each disposed at one side of a movable partition (60). Connecting members (32) on at least one of the housing bottoms (26) are each tightly crimped around one fastening hole (30). Spacers (50) extend between the two housing bottoms (26, 28) as well as through the partition (60). Each of the connecting members (32) is provided with a recess (40) into which an end portion (52) of the associated spacer (50) is inserted and crimped. The booster housing (20) is assembled by inserting an end portion (52) of a spacer (50) into the recess (40) of one connecting member (32), passing the connecting member (32) through a fastening hole (30), and simultaneously crimping the connecting member (32) with the housing bottom (26) and the spacer (50).

摘要翻译： 一种助力器壳体，特别是用于车辆制动系统，以及一种组装这种增压器壳体的方法，其中增压器壳体（20）具有两个壳体底部（26,28），每个壳体底部设置在可动隔板（60）的一侧， 。 至少一个壳体底部（26）上的连接构件（32）各自紧紧地卷绕在一个紧固孔（30）周围。 间隔件（50）在两个壳体底部（26,28）之间以及通过隔板（60）之间延伸。 每个连接构件（32）设置有凹部（40），相关联的间隔件（50）的端部（52）插入并压接在该凹部中。 通过将间隔件（50）的端部（52）插入一个连接构件（32）的凹部（40）中，使连接构件（32）穿过紧固孔（30）而组装助力器壳体（20） 并且同时用壳体底部（26）和间隔件（50）压接连接构件（32）。

公开(公告)号：US5456161A

公开(公告)日：1995-10-10

申请号：US218827

申请日：1994-03-29

申请人： Lawrence F. Yuda ,  Lawrence F. Yuda, Jr.

发明人： Lawrence F. Yuda ,  Lawrence F. Yuda, Jr.

IPC分类号： F15B15/14 ,  F01B11/02 ,  F16J10/00 ,  F16J15/18

CPC分类号： F15B15/1442 ,  Y10S277/91 ,  Y10S277/916 ,  Y10S277/925

摘要： A compact high pressure fluid operated cylinder and method for making same is illustrated wherein an end cap is held within the cylinder by a snap ring (E) carried within a groove at the end of the cylinder to prevent axial dislodgement outwardly from the end of the cylinder, while an O-ring (A) is carried within complementary grooves (B) and (C) within an intermediate circumferential portion of the end cap opposite the snap ring and an opposite cylinder wall portion respectively to prevent inward dislodgement of the end cap. By inserting the snap ring within the groove (D) while an inner surface of the end cap is in engagement with the O-ring so as to resiliently position the end cap in sealing engagement between the snap ring and the O-ring with the end cap in spaced relation to an adjacent end of the cylinder, a cushion seal is provided preventing chattering of the end cap during operation.

摘要翻译： 示出了紧凑的高压流体操作气缸及其制造方法，其中端盖通过承载在气缸端部的凹槽内的卡环（E）保持在气缸内，以防止从气缸的端部向外的轴向移动 而O形圈（A）分别在与卡扣环相对的端盖的中间圆周部分内的互补槽（B）和（C）内分别承载，以防止端盖向内移动 。 通过在端盖的内表面与O型圈接合的同时将卡环插入凹槽（D）内，以便将端帽弹性定位在卡环和O型圈之间的密封接合端 盖与气缸的相邻端部间隔开，设置缓冲密封件，以防止在操作期间端盖的颤动。