| Patents for F16J 10 - Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general (2,127) |
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| 09/04/2008 | CA2717385A1 Improvements to the operation of a pressure generator |
| 09/03/2008 | EP1711291B1 Cylinder liner for insert casting |
| 09/03/2008 | CN100416069C Cylinder liner supporting Europe IV discharge standard and material thereof |
| 08/27/2008 | CN201106595Y Adjustable dual-speed slow-opening slow-closing oil cylinder |
| 08/13/2008 | CN101240745A Internal combustion engine using opposed pistons |
| 08/06/2008 | CN201096118Y Undamped static pressure cylinder piston device |
| 07/30/2008 | CN201092987Y Inner guiding torsion-proof telescopic piston jar |
| 07/30/2008 | CN100406158C Cylinder liner for insert casting and method for manufacturing thereof |
| 07/29/2008 | CA2506184C Rodless slide assembly |
| 07/23/2008 | CN201090303Y Gas cylinder sleeve of internal combustion engine |
| 07/17/2008 | DE102008004027A1 Slave cylinder in hydraulic line for clutch operation has a stop which consists of sleeve which can be inserted into guide bush and has collar which abuts against end face of guide bush on clutch side |
| 07/16/2008 | EP1943128A1 Pyrotechnic actuator with a cylinder having communicating chambers |
| 07/16/2008 | EP1173677B8 A device comprising a combination of a chamber and a piston |
| 07/09/2008 | CN201083261Y Integral symmetry hydraulic cylinder |
| 07/09/2008 | CN101216056A Large journey low-temperature extension hydraulic cylinder manufacture method |
| 07/08/2008 | US7395750 Pressure vessel, compressor and process for casting cylinder block |
| 07/02/2008 | CN201081014Y Double-speed hydraulic jack pump body |
| 06/26/2008 | WO2008074277A1 Insert for a cylinder sleeve or for a cylinder of an internal combustion engine |
| 06/26/2008 | DE102006062414A1 Cylindrical tube for hydraulic cylinder, has cylindrical profile within area for forming piston stroke, where cylindrical profile includes truncated profile with transition area within area for receiving and attaching flange components |
| 06/26/2008 | CA2670598A1 Two-piece aft closure for a rocket motor case |
| 06/19/2008 | US20080141857 Air conditioner compressor having friction member in cylinder |
| 06/19/2008 | DE102006059045A1 Treatment of running surface of IC engine cylinder made from alloy containing magnesium silicide comprises selectively dissolving out magnesium silicide using acid, so that pores are formed in surface |
| 06/18/2008 | CN201074618Y Work oil cylinder of crusher |
| 06/18/2008 | CN100395465C Working technology for nitrogen spring piston rod |
| 06/12/2008 | US20080134877 Retaining Ring for Fluid Pressure Cylinder |
| 06/12/2008 | DE102006057111A1 Sliding surface of cylinder sleeve for axially to and fro moving piston of internal combustion engine, has sections of different surface conditions extend in longitudinal direction of cylinder sleeve |
| 06/11/2008 | CN201071934Y Anti-explosion hydraulic oil cylinder for mine |
| 06/11/2008 | CN201071854Y Hydraulic working cylinder of car clutch |
| 06/11/2008 | CN101196201A Low noise oil cylinder |
| 06/10/2008 | US7384022 Seal arrangement for a piston valve |
| 06/10/2008 | US7383805 Cylinder liner for insert casting and method for manufacturing thereof |
| 06/04/2008 | CN100392313C Method of suppressing wear in two object friction system |
| 05/29/2008 | DE102006055225A1 Hydraulikzylinder Hydraulic cylinder |
| 05/28/2008 | EP1924373A1 Cylinder crankcase for motor vehicles and production method |
| 05/28/2008 | CN100390443C Energy-saving hydraulic machinery |
| 05/21/2008 | CN201062661Y Ascopore intermittent muffler through feeding and discharging gas with cylinder |
| 05/21/2008 | CN101182856A Capsules type single-action piston thrust fluid pressure cylinder |
| 05/21/2008 | CN101182855A Capsules type single-action plunger piston fluid pressure cylinder |
| 05/21/2008 | CN100389002C Technique for manufacturing spring cylinder through nitrogen gas |
| 05/20/2008 | US7373873 Low friction, high durability ringless piston and piston sleeve |
| 05/15/2008 | WO2008055594A1 Cylinder crankcase for a motor vehicle |
| 05/15/2008 | US20080110334 Cylinder block for piston pumps or piston motors; air tight |
| 05/15/2008 | DE4112956B4 Vorrichtung zum Verschließen von Kolben-Zylinder-Aggregaten Device for closing piston-cylinder units |
| 05/13/2008 | US7370866 Sleeve element having a biasable end region, apparatus including same, and method of use |
| 05/07/2008 | CN201057265Y Hydraulic cylinder |
| 05/07/2008 | CN101173342A As-cast state bainite vehicle cylinder cover |
| 05/06/2008 | US7367789 Device for maintaining a static seal of a high pressure pump |
| 04/30/2008 | CN201053495Y Multiple-segment telescopic cylinder |
| 04/30/2008 | CN201053494Y Piston of ceramic ring and cylinder |
| 04/23/2008 | CN201050456Y Drilling well pump bushing capable of changing inner sleeve |
| 04/17/2008 | US20080087538 Process and Device For Producing Horizontally Tamped Coal Cakes |
| 04/10/2008 | US20080083324 Adjustment element with a cylinder |
| 04/09/2008 | CN201045360Y Novel slow reducing air controlling distributor valve |
| 04/09/2008 | CN101158401A Ceramic cylinder and producing technology thereof |
| 03/26/2008 | CN201041173Y Special cylinder for mechanical loom |
| 03/12/2008 | EP1896714A1 Cylinder sleeve for an internal combustion engine and block of cylinders which are equipped with one such sleeve |
| 03/05/2008 | EP1893897A1 Low wear piston sleeve |
| 03/05/2008 | CN201031950Y Oil cylinder with self-centring structure |
| 03/05/2008 | CN101135328A Combined type press hydraulic cylinder |
| 02/19/2008 | US7331275 Brake booster with deformationally sealed passage and method of manufacture |
| 02/16/2008 | CA2557756A1 Hydraulic cylinder |
| 02/14/2008 | DE102007036716A1 Cylinder for producing high dynamic pressure, is encased by another cylinder, where seal present between two cylinders is divided into two sections, and pressure between two sections is led into space between two cylinders |
| 02/13/2008 | CN201021715Y Operation jar piston for hydraulic pressure machine |
| 02/06/2008 | CN201016392Y Piston type hydro-cylinder with seal ring protective sleeve |
| 02/06/2008 | CN100366874C Internal combustion engine using opposed pistons |
| 02/06/2008 | CN100366360C Method for closing a hydraulic pneumatic and/or oleopneumatic cylinder and means for implementing thereof |
| 01/30/2008 | CN201013687Y High pressure ultra thin type oil cylinder |
| 01/10/2008 | US20080006147 Device comprising a combination of a chamber and a piston |
| 01/09/2008 | CN201003606Y Modification device for cylinder oil port welding distortion |
| 01/09/2008 | CN201003523Y Combined cylinder |
| 01/02/2008 | CN100359215C Anti-scuffing pressure working cylinder |
| 12/26/2007 | CN101092981A Anti partial loading oil cylinder in use for large size hydraulic machine |
| 12/20/2007 | US20070289439 Hydraulic Cylinder of Outrigger |
| 12/19/2007 | EP1173677B1 A device comprising a combination of a chamber and a piston |
| 12/19/2007 | CN200993132Y Cylinder structure for main spindle device |
| 12/13/2007 | CA2549972A1 Piston carrying guide tube |
| 12/12/2007 | CN200989339Y Hydro-cylinder controlled by electromagnetic force |
| 11/28/2007 | EP1859881A1 Cutting edge structure of cutting tool |
| 11/28/2007 | CN200982331Y Sandwiched cylinder wall two-stage double-function gudgeon oil-intake sea water resistant hydraulic cylinder |
| 11/28/2007 | CN100351555C Discharge high-pressure axle seal element |
| 11/22/2007 | DE102007014146A1 Druckgießwerkzeug Diecasting |
| 11/13/2007 | US7293496 Hydraulic linear drive of a transmission actuator |
| 10/31/2007 | CN200968413Y Hydraulic-oil cylinder with integral structure of cylinder open and flange |
| 10/31/2007 | CN200967642Y Micro backseat force air gun block-cleaning device |
| 10/30/2007 | US7287460 Hydraulic retention system for reciprocating pump cylinder liner |
| 10/25/2007 | US20070245892 Two-Cycle, Opposed-Piston Internal Combustion Engine |
| 10/24/2007 | EP1334268B1 cylinder inside prespray processing method |
| 10/24/2007 | CN200965059Y Piston type rain wiper double-layer cylinder |
| 10/18/2007 | WO2007116852A1 Sliding material and sliding member comprising the sliding material |
| 10/18/2007 | US20070240652 Cylinder Liner for Insert Casting and Method for Manufacturing Thereof |
| 10/17/2007 | CN200961687Y Large hydraulic oil cylinder guide sleeve easily-detaching device |
| 10/17/2007 | CN200961686Y Hydraulic air cylinder of concentric double-cylinder |
| 10/17/2007 | CN101055033A Composite type oil-hydraulic cylinder |
| 10/10/2007 | CN100342137C Combination of chamber and piston, pump, motor, shock absorber and transducer incorporating the combination |
| 10/04/2007 | DE102004030734B4 Arbeitszylinder Cylinder |
| 09/20/2007 | US20070215422 Cylinder apparatus |
| 09/19/2007 | CN200949651Y Sealed assembling anti-shearing hydraulic oil cylinder |
| 09/19/2007 | CN100338253C Surface layer of working surface of IC engine cylinder and method for applying said surface layer |
| 09/12/2007 | EP1832381A1 Surface Processing |
| 09/12/2007 | EP1651787B1 Moulded al-si-cu aluminium alloy component with high hot-process resistance |