Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16J - Pistons; Cylinders; Pressure vessels in general; Sealings › F16J 1 - Pistons; Trunk pistons; Plungers
Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199)
10/2014
10/09/2014US20140298986 Piston assembly
10/09/2014US20140298983 Locking apparatus for a hydromechanical spring energy store drive for a gas-insulated switchgear assembly
10/09/2014DE102014205118A1 Kolben für eine Verbrennungskraftmaschine Piston for an internal combustion engine
10/09/2014DE102006014222B4 Kolben einer hydrostatischen Kolbenmaschine mit bei Betriebstemperatur konvexer Kontur längs der Kolbenlauffläche Piston of a hydrostatic piston engine at operating temperature with convex contour along the piston bearing surface
10/07/2014US8850955 Pedal rod retaining assembly for a hydraulic brake system
10/07/2014US8850953 Axial piston machine having bent axis construction
10/02/2014WO2014158893A1 Mechanism for maintaining a clearance gap
10/02/2014WO2014154465A1 Hydrostatic piston machine, in particular hydrostatic axial piston machine
10/02/2014US20140290477 Brake Pistons and Piston Noses
10/02/2014US20140290476 Brake system pump element with axial flow piston
10/02/2014DE102013005711A1 Kolben für ein Druckluft-Steuerventil Piston for a hydraulic control valve
09/2014
09/30/2014US8844494 Pullrod connection to a journal
09/25/2014WO2014150324A1 Piston with sealing pressed by pressure of an internal piston chamber
09/25/2014WO2014148331A1 Piston for internal combustion engine
09/25/2014US20140283681 Piston for an Axial Piston Machine
09/23/2014US8839749 Piston having a hollow cooling space defined in a mantle wall
09/22/2014CA2847153A1 Ram shaft assembly for blowout preventer
09/18/2014WO2014144619A1 Wearable anti-friction coating for piston assembly
09/18/2014WO2014143094A1 Reciprocating pump assembly
09/18/2014WO2014139816A1 Coated pistons and method for the production thereof
09/18/2014WO2014138998A1 Regulator apparatus having a charging valve assembly and a flow multiplier assembly
09/18/2014US20140260960 Welded piston assembly
09/18/2014US20140260956 Circumferential sealing of piston assembly in a piston actuator
09/18/2014DE112012005520T5 Kolben far Verbrennungsmotor Far piston engine
09/18/2014DE102014102586A1 Kolbenbolzenaugenbuchse mit Drehsicherungseinrichtung Piston pin bushing with anti-rotation device
09/17/2014EP2778409A1 Sliding members and piston pump motor
09/14/2014CA2845486A1 Buckling-resistant lift cylinders
09/04/2014US20140245882 Cylinder-piston unit with short cannula
09/04/2014DE102010047633B4 Mehrteiliger Kolben für eine Zylinderanordnung Multi-part piston for a cylinder assembly
09/03/2014EP2771594A1 Piston assembly including a polymer coating with hard particles applied to sliding surfaces
09/02/2014US8820300 High pressure fuel supply pump
08/2014
08/28/2014WO2014130969A1 Rocking journal bearings for two-stroke cycle engines
08/28/2014DE102014001806A1 Kolben für einen Verbrennungsmotor sowie Verfahren zu dessen Herstellung Piston for an internal combustion engine and method of producing the
08/28/2014DE102013008890A1 Schwingungsdämpfer für ein Fahrzeug Vibration damper for a vehicle
08/26/2014US8814539 Hermetic compressor
08/21/2014WO2014124519A1 Modular actuator with snubbing arrangement
08/21/2014US20140230646 Complex-Shaped Forged Piston Oil Galleries
08/19/2014US8807015 Piston pump
08/14/2014WO2014121401A1 Pressure wave generator with a sabot launched piston
08/14/2014WO2014121364A1 Improvement in a piston for a refrigeration compressor
08/14/2014US20140224117 Integrated engine and hydraulic pump
08/14/2014DE102013101246A1 Reibungsreduziertes Gleitsystem Reduced friction sliding
08/14/2014DE102006012418B4 Verfahren zur Herstellung eines Kolbens für Verbrennungsmotor, Kolben und Verbrennungsmotor, der diesen Kolben aufweist A method for producing a piston for internal combustion engine, the piston and combustion engine having these pistons
08/13/2014EP2764229A1 Piston arrangement for a combustion chamber of an internal combustion engine, having a variable compression ratio
08/13/2014EP2764228A1 Method for the variable adjustment of a compression ratio of a combustion chamber of an internal combustion engine
08/13/2014CN203770623U 一种新型压铸机浮动活塞连接结构 A new die casting machine floating piston connecting structure
08/13/2014CN103982653A 一种防腐耐磨液压油缸柱塞及其制作方法 One kind of corrosion resistant hydraulic ram and its production method
08/12/2014US8800144 Method of assembling a two-piece twist lock piston
08/07/2014WO2014120657A1 Steel piston with fourth land guidance and improved friction characteristics
08/07/2014US20140216246 Piston
08/06/2014EP2761210A1 Two-part steel piston for internal combustion engines
08/06/2014CN203756973U 动物固定器 Animals holder
08/06/2014CN203756325U 余热加力气动内燃机 Heat pneumatic internal combustion engine afterburner
08/06/2014CN102797584B 用于气体发动机的节能型活塞 Energy-piston engines for gas
07/2014
07/30/2014CN103958947A 液压式增压缸 Hydraulic pressure cylinder
07/30/2014CN102257283B 活塞支承装置 Piston support device
07/29/2014US8789509 Piston for internal combustion engine and piston surface treatment method
07/24/2014DE102011100418B4 Hubkolben für eine Kolbenmaschine Reciprocating piston for a piston engine
07/23/2014CN203730744U 一种油缸中的滚珠式活塞结构 One kind of ball-type piston cylinder structure
07/23/2014CN103946543A 滑动接触构件及活塞泵·马达 Sliding contact member and piston pumps and motors
07/17/2014US20140196603 Ceramic plunger with at least one control element
07/17/2014US20140196602 Anti-rotate attenuation device
07/16/2014CN203717896U 一种锥形活塞 One kind of tapered piston
07/16/2014CN203716715U 闭门器用活塞组件 Used door piston assembly
07/16/2014CN102374021B 自由活塞发动机 Free piston engine
07/15/2014CA2487320C Method for preparing ceramic powders in the presence of a carbon source, powders obtained and use thereof
07/09/2014CN203703104U 鼓型增压多环复合密封柱塞 Drum-type supercharger polycyclic compound sealing plunger
07/09/2014CN103917808A 包括涂在滑动面上的含硬颗粒的聚合物涂层的活塞总成 Comprising a polymer coating is applied on the sliding surface of hard particles containing a piston assembly
07/09/2014CN103912398A 一种高强度内燃机用活塞销 A high-strength internal combustion engine piston pin
07/08/2014US8770091 Piston pump
07/02/2014EP2748492A1 Piston rod connection
07/02/2014EP2748347A1 Method for producing an engine component and engine component
07/02/2014EP2748346A2 Method for producing an engine component, and engine component
07/02/2014CN203686115U 一种气动工具内主活塞加强型结构 Within a pneumatic tool to strengthen the structure of the main piston
07/02/2014CN203686114U 一种非螺纹连接的油缸活塞结构 A non-threaded cylinder piston structure
07/02/2014CN203686113U 一种包胶活塞 One kind of plastic bag Pistons
07/02/2014CN203685955U 一种伸缩式磁力撑杆 One kind of magnetic pole telescopic
06/2014
06/26/2014WO2014097924A1 Manufacturing method for internal combustion engine piston, manufacturing device for internal combustion engine piston, and internal combustion engine
06/26/2014WO2014095075A1 Emergency guiding element for piston pin
06/26/2014WO2014095074A1 Piston pin with emergency guiding capability
06/25/2014EP2746623A1 Piston pin with emergency guiding capability
06/25/2014EP2746622A1 Emergency guiding element for piston pin
06/25/2014CN203670755U 加工中心夹紧油缸薄型活塞组件 Thin processing center clamping cylinder piston assembly
06/25/2014CN203670754U 一种活塞杆锁止装置 One kind of piston rod locking device
06/25/2014CN203670753U 一种密封垫 A sealing pad
06/25/2014CN103883585A 一种自适应负载变换液压缸 An adaptive load conversion cylinders
06/24/2014US8757046 Piston with a duct under a gasket
06/19/2014WO2014093605A1 Air spring piston for a heavy-duty vehicle
06/19/2014US20140165825 Tribo system for a piston unit and hydrostatic radial piston engine equipped therewith
06/18/2014EP2742164A1 Method for producing an engine component and engine component
06/18/2014EP2742163A1 Method for producing an engine component and engine component
06/18/2014DE102012223334A1 Kolbenzylindereinheit Piston-cylinder unit
06/18/2014CN103874837A Piston arrangement for a combustion chamber of an internal combustion engine, having a variable compression ratio
06/18/2014CN103874836A Method for the variable adjustment of a compression ratio of a combustion chamber of an internal combustion engine
06/18/2014CN103867711A Piston cylinder unit
06/12/2014US20140157977 Cylinder mechanism
06/11/2014CN203641479U 一种低温密封活塞 A cryogenic piston seal
06/11/2014CN203641478U 气体压缩机气缸活塞组件 Gas compressor cylinder piston assembly
06/11/2014CN203641255U 一种发动机连杆小头结构 An engine connecting rod small head structure
06/05/2014WO2014083877A1 Sliding member
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