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1. 发明申请

US20030024385A1 Master cylinder having a compact profile 失效
标题翻译：主缸具有紧凑型材
公开(公告)号：US20030024385A1
公开(公告)日：2003-02-06
申请号：US10210709
申请日：2002-07-31
发明人： Alfred Carl Vennemeyer , Frank Gerard Pirrello , William Dale Cornwell
IPC分类号： F16J010/00
CPC分类号： B60T11/20 , F16J10/02 , Y10T29/4927
摘要： The subject invention provides a master cylinder having a compact profile. In particular, the master cylinder comprises a hollow body having a continuous outer wall with a continuous thickness. An end wall is integrally formed with the outer wall at a first end to close an end of an integrally formed bore. A number of apertures are formed within the outer wall to provide fluid communication between the outer wall and the bore. A flange is also integrally formed with the outer wall at a second end to define a fully integrated master cylinder. The outer wall further includes thickened sections extending between an inner surface of the bore and a mounting surface with the thickened sections being at least 30 percent smaller than the inner diameter of the bore for providing the compact profile of the integrated master cylinder.
摘要翻译：本发明提供具有紧凑型材的主缸。特别地，主缸包括具有连续厚度的连续外壁的中空本体。端壁在第一端处与外壁一体地形成，以封闭整体形成的孔的端部。在外壁内形成许多孔，以在外壁和孔之间提供流体连通。凸缘也在第二端处与外壁一体地形成，以限定完全集成的主缸。外壁还包括在孔的内表面和安装表面之间延伸的加厚部分，其中加厚部分比孔的内径小至少30％，以提供整体主缸的紧凑型材。

2. 发明申请

US20030010201A1 Prespray processed cylinder inside and cylinder inside prespray processing method 有权
标题翻译：预喷处理后的缸内和缸内预喷处理方法
公开(公告)号：US20030010201A1
公开(公告)日：2003-01-16
申请号：US10181052
申请日：2002-07-12
发明人： Hideo Takahashi , Minoru Chuubachi , Kiyoshi Hasegawa
IPC分类号： F16J010/00
CPC分类号： F16J10/04 , C23C4/02 , C23C4/16 , F02B77/02 , F02F1/00
摘要： A cylindrical surface (3) is roughed to be prepared for a spray film (11) to be formed thereon, by cutting therein rough undulations (21) in a threaded form, using a cut chip (20) leaving a groove part (21a) of a respective undulation (21) in a preset direction or cut form, for breaking or partially tearing off a ridge part (21b) of the rough undulation (21) to have a remainder of the ridge part (21b) formed with finer undulations (22).
摘要翻译：通过使用离开凹槽部分（21a）的切割芯片（20）将螺纹形式的粗糙波纹（21）切割成圆柱形表面（3），以制备用于其上形成的喷雾膜（11）以预定方向或切割形式的相应起伏（21），用于断裂或部分地撕开粗糙波纹（21）的脊部分（21b），以使脊部（21b）的剩余部分形成有更细的起伏（ 22）。

3. 发明申请

US20020046650A1 Hydraulic cylinder 有权
标题翻译：液压缸
公开(公告)号：US20020046650A1
公开(公告)日：2002-04-25
申请号：US09951059
申请日：2001-09-13
发明人： Werner Reinelt , Friedrich-Wilhelm Dannehl
IPC分类号： F16J010/00
CPC分类号： F15B15/1433 , E21D15/15 , E21D15/44 , F15B15/16
摘要： A hydraulic cylinder (10), especially as a pit prop or moving cylinder unit in underground mining, with a locking ring (16) arranged on an outer cylinder tube (11) sealing it at its end with a lead through for an axially movable rod element (12; 13) accommodated in it. The locking ring (16) is provided In the lead through surrounding the rod element (12; 13) with a sealing arrangement (22) resting on the outer side (34) of the rod element (12; 13). The sealing arrangement (22) has a guide ring (29) provided with grease grooves (33) open to the outer side (34) of the rod element (12, 13) which can be supplied with lubricant for the grease grooves (33) via a lubricant line (35) accessible on the outside on the hydraulic cylinder (10) and which is arranged in an accepting groove (40) formed interlocking ring (16) between an axially inner and an axially outer collar (38; 39). The gap (41) formed between the outer collar (39) and the rod element (12, 13) is greater than the gap (42) between the rod element ((12; 13) and the inner collar (38) and that the guide ring (29) is arranged axially inside adjacent to an axial further outward lying O-ring seal (28).
摘要翻译：液压缸（10），特别是作为地下采矿中的凹坑支撑或移动气缸单元，其具有布置在外筒管（11）上的锁定环（16），所述锁定环在其端部处具有用于轴向移动的杆容纳在其中的元件（12; 13）。锁定环（16）通过围绕杆元件（12; 13）设置在引导件中，密封装置（22）位于杆元件（12; 13）的外侧（34）上。密封装置（22）具有导向环（29），该引导环设置有向棒状元件（12,13）的外侧（34）开口的油脂槽（33），所述润滑脂槽可以为润滑脂槽（33）供给润滑剂，通过在液压缸（10）的外部可接近的润滑剂管线（35），并且布置在形成在轴向内轴向和轴向外套环（38; 39）之间的互锁环（16）的接收槽（40）中。形成在外套环（39）和杆元件（12,13）之间的间隙（41）大于杆元件（（12; 13）和内套圈（38）之间的间隙（42），并且引导环（29）轴向地布置在邻近轴向进一步向外的O形密封圈（28）内。

4. 发明申请

US20030056645A1 Cylinder liner of an internal combustion engine 失效
公开(公告)号：US20030056645A1
公开(公告)日：2003-03-27
申请号：US10251418
申请日：2002-09-20
发明人： Klaus Land , Franz Rueckert , Peter Stocker
IPC分类号： F16J010/00
CPC分类号： F16J10/04 , F02F1/004 , Y10T29/49272
摘要： In a cylinder liner of an internal combustion engine for casting into a light-metal crankcase to be cast, in order, during the casting in of the cylinder liner, to achieve as good a binding as possible of the cylinder liner to the surrounding casting material, the cylinder liner has on the outer circumference, in the region of the upper dead center of the piston rings of a piston guided in the liner, an activation layer which consists of a material which, due to the heat effect of the liquid casting material, connects metallically more rapidly to the latter than the liner material, and in that the cylinder liner has a rough surface on the outer circumference following the region of the upper dead center.

5. 发明申请

US20020023536A1 Piston-cylinder unit with at least one bypass groove in the cylinder 失效
标题翻译：活塞缸单元，在气缸中至少有一个旁路槽
公开(公告)号：US20020023536A1
公开(公告)日：2002-02-28
申请号：US09938720
申请日：2001-08-24
申请人： Sachs Race Engineering GmbH
发明人： Theo Rottenberger , Markus Reinhart , Alexander Schwarz , Steffen Gail
IPC分类号： F16J010/00
CPC分类号： F16F9/44 , F16F9/346
摘要： A piston-cylinder unit including a cylinder in which a piston is guided so as to be displaceable axially, wherein the piston separates the cylinder into two work spaces which communicate via at least one bypass groove in the cylinder depending on the stroke position of the piston, wherein the cylinder is formed of multiple parts and a portion of the cylinder with the at least one bypass groove is displaceable axially relative to at least one further portion of the cylinder.
摘要翻译：一种活塞缸单元，其包括气缸，其中活塞被引导以便轴向移动，其中活塞将气缸分离成两个工作空间，其通过缸中的至少一个旁通槽连通，取决于活塞的行程位置，其中所述气缸由多个部件形成，并且具有所述至少一个旁路槽的所述气缸的一部分相对于气缸的至少一个另外的部分轴向地位移。

6. 发明申请

US20010029839A1 Preparation of standard gas mixtures two 失效
标题翻译：标准气体混合物的制备二
公开(公告)号：US20010029839A1
公开(公告)日：2001-10-18
申请号：US09828944
申请日：2001-04-10
申请人： Technology Finance Corporation (PTY) , Ltd.
发明人： Johan David Raal
IPC分类号： F16J010/00
CPC分类号： B01F3/024 , B01F3/022 , B01F11/0082 , B01F13/0827 , B01F13/0845 , B01F15/0201 , B01F15/026 , F16J10/00 , Y10T137/2499
摘要： Apparatus for the preparation of gas mixtures includes cylinder which is divided into two chambers by means of a fixed central barrier. This barrier has a central orifice for receiving a rod which has central portion of diameter corresponding with the diameter of the orifice. The rod has end portions which pass through end plates of the cylinder and these end portions have a small diameter than that of the central portion, the diameters of the end portions being equal. A valved passage for the gases of either chamber to be transferred to the other chamber is provided in the barrier and a stepper motor is used to move the rod over small distances; with means to introduce or withdraw gas from either chamber.
摘要翻译：用于制备气体混合物的装置包括通过固定的中心屏障分成两个腔室的气缸。该阻挡件具有用于容纳杆的中心孔，该杆具有与孔的直径相对应的直径的中心部分。杆具有通过圆柱体的端板的端部，并且这些端部的直径小于中心部分的直径，端部的直径相等。任何一个室的气体被转移到另一个室的阀通道设置在隔离物中，步进电机用于使杆移动很小的距离; 具有从任一室引入或抽出气体的手段。

7. 发明申请

US20040244578A1 Pneumatic cylinder with safety device 失效
标题翻译：带安全装置的气缸
公开(公告)号：US20040244578A1
公开(公告)日：2004-12-09
申请号：US10843579
申请日：2004-05-12
申请人： Schuler Pressen GmbH & Co. KG
发明人： Gerhard Fischass
IPC分类号： F16J010/00
CPC分类号： F16J10/02 , B30B15/0064 , F16F7/128
摘要： A pneumatic force-generating device, for example, a pneumatic cylinder for balancing the ram weight on a press, is provided with an impact or catching device having an impact plate (24) for catching the piston (18) upon discharge of the weight. The deformable impact plate (24) is securely clamped along its edge or held by a clamping device (31), that permits a controlled slipping through. The impacting piston (18) deforms the impact plate (24) to absorb the kinetic energy produced if this piston is released as a result of damage and is accelerated by the existing gas bolster and thrown against the impact plate (24).
摘要翻译：气动力产生装置，例如用于平衡压力机上的压头重量的气动气缸设置有冲击或捕获装置，该冲击或捕获装置具有用于在排出重物时捕获活塞（18）的冲击板（24）。可变形的冲击板（24）沿着其边缘被可靠地夹紧或由夹紧装置（31）保持，这允许受控滑动通过。冲击活塞（18）使冲击板（24）变形以吸收由于损坏而释放活塞而产生的动能，并被现有气垫推动并被撞击冲击板（24）。

8. 发明申请

US20040089148A1 Method and device at a piston-cylinder device 有权
标题翻译：活塞缸装置的方法和装置
公开(公告)号：US20040089148A1
公开(公告)日：2004-05-13
申请号：US10250808
申请日：2003-12-29
发明人： Marten Johansson , Per Nordvall , Krister Gustafsson
IPC分类号： F16J010/00
CPC分类号： F16F7/12 , F16F9/3235 , F16F2230/24
摘要： The present invention relates to a method and an arrangement in an energy-accumulating piston-cylinder arrangement (A) having a piston/piston rod part (2), guide/end (3) and tubular casing (1). The invention is characterised in that the said casing (1) is provided with a fracture or sprain mark (7) in order to initiate a controlled deformation of the casing in the event of a load that produces a stress in excess of a sprain or fracture limit, or of repeated cyclical stressing that gives rise to material fatigue, so that an excess pressure in the arrangement (A) is discharged past the said deformed casing.
摘要翻译：本发明涉及具有活塞/活塞杆部分（2），导向件/端部（3）和管状壳体（1）的蓄能活塞 - 气缸装置（A）中的方法和装置。本发明的特征在于，所述壳体（1）设有断裂或扭伤标记（7），以便在产生超过扭转或断裂的应力的负载的情况下引发壳体的受控变形限制或引起材料疲劳的重复周期性应力，使得排列（A）中的过量压力经过所述变形的壳体排出。

9. 发明申请

US20040050248A1 Helically formed cylinder of varying length and diameter 失效
标题翻译：具有不同长度和直径的螺旋形圆柱体
公开(公告)号：US20040050248A1
公开(公告)日：2004-03-18
申请号：US10246060
申请日：2002-09-18
发明人： David W. Howard
IPC分类号： F16J010/00
CPC分类号： F16J10/04
摘要： A variable diameter cylinder made from a sheet having first and second edges that are opposite to each other and that slideably connect with each other to form a helical joint of a cylinder such that sliding the edges of the sheet along the joint varies a diameter and length of the cylinder. When marked with a scale, the cylinder acts as a measuring device that is both highly accurate and easy to use. A helical-based scale can be used alone, or a linear scale can be used in combination with a Vernier scale.
摘要翻译：一种由具有第一和第二边缘的彼此相对并且彼此可滑动地连接以形成圆柱体的螺旋接头的片材制成的可变直径圆柱体，使得沿着接头滑动片材的边缘改变直径和长度的气缸。当标有刻度时，气瓶作为测量装置，既高度准确又易于使用。可以单独使用基于螺旋的刻度，或者可以将线性刻度与游标刻度结合使用。

10. 发明申请

US20040079226A1 Gas delivery system 失效
公开(公告)号：US20040079226A1
公开(公告)日：2004-04-29
申请号：US10691953
申请日：2003-10-23
发明人： John F. Barrett
IPC分类号： F16J010/00
CPC分类号： F04B25/00 , F04B27/0409 , F04B41/00 , F05C2203/08
摘要： A submersible gas compressor is described which has a ceramic high pressure piston in contact with a ceramic sleeve, a drive piston mounted to the ceramic high pressure piston and a crank in mechanical connection with the drive piston. The submersible gas compressor can be used as a second stage compressor in a gas delivery system that includes a first stage low pressure compressor, an absorption bed containing molecular sieve material, a second stage compressor to pressurize a gas stream to a pressure between 5000 and 10,000 psig, a cascade system for storing the pressurized gas stream between 3500 and 5000 psig, a control system, and an outlet for delivering the pressurized gas stream.

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