| Patents for F01B 31 - Component parts, details, or accessories not provided for in, or of interest apart from, other groups (1,016) |
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| 07/06/2006 | US20060144222 Pneumatic reciprocating motor |
| 06/29/2006 | WO2006069075A2 Fluid jet with noise reducing sleeve |
| 06/27/2006 | US7066076 Motor-driven, boom-mounted rotary coupling |
| 06/27/2006 | US7065970 Condensers and their monitoring |
| 06/22/2006 | US20060130920 Hydraulic accumulator |
| 06/22/2006 | US20060130325 Tubular piston for a piston engine and method producing a tubular piston |
| 06/14/2006 | EP1222364B1 Dual gallery piston |
| 06/13/2006 | US7059238 Method and apparatus for stroke position sensor for hydraulic cylinder |
| 06/08/2006 | US20060117946 Hydraulic rotator and valve assembly |
| 06/08/2006 | US20060117944 Draining of oil leak in a hydraulic cylinder |
| 06/07/2006 | EP1544409B1 Generator motor device |
| 06/01/2006 | DE102005040327A1 Eccentric crank variable compression ratio mechanism for internal combustion engine has actuators for rotating eccentric disks that support crankshaft |
| 05/30/2006 | US7051639 Mounting apparatus and method for cylinder position sensor |
| 05/24/2006 | CN1775979A Nouel high-strength wear-resisting and corrosion-resisting aluminium alloy |
| 05/18/2006 | US20060101817 Generator motor device |
| 05/16/2006 | US7043912 Apparatus for extracting exhaust heat from waste heat sources while preventing backflow and corrosion |
| 05/11/2006 | DE102004053225A1 Reciprocating piston engine for motor vehicle has locking device which has two adjustable bolts and first spring element is arranged between bolts which presses bolts |
| 05/04/2006 | WO2006047546A2 Two piece cast ferrous crown piston for internal combustion engine |
| 04/27/2006 | US20060086092 Air-cooled condensing system and method |
| 04/25/2006 | US7032383 Connecting duct for fluid compression system |
| 04/18/2006 | US7028601 Abrasion preventive structure of reciprocating compressor |
| 04/13/2006 | US20060075892 Piston-type accumulator |
| 04/05/2006 | EP1367220B1 Rotary hydraulic machine |
| 04/04/2006 | US7021254 Engine with variably adjustable compression ratio, and methods of using same |
| 03/23/2006 | US20060060079 Piston rod for a vibration damper with amplitude-dependent damping force |
| 03/21/2006 | US7013849 Variable cylinder capacity engine |
| 03/16/2006 | US20060054016 Linear actuator |
| 03/14/2006 | US7011012 Fluid pump |
| 02/28/2006 | US7005620 Piston and method of manufacture |
| 02/28/2006 | US7004062 Elevator pit receptacle with float valve assembly |
| 02/23/2006 | US20060037471 One piece cast steel monobloc piston |
| 02/16/2006 | US20060032370 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 02/15/2006 | CN1735449A Filtration vessel and method for rotary gas compressor system |
| 02/15/2006 | CN1734058A Sealing ring for a swinging yoke hydrostatic unit |
| 02/09/2006 | WO2006014741A2 One piece cast steel monobloc piston |
| 02/09/2006 | CA2574718A1 One piece cast steel monobloc piston |
| 02/08/2006 | CN1240937C Steam engine |
| 02/07/2006 | US6994014 Closed cavity piston for hydrostatic power units and method of manufacturing the same |
| 01/31/2006 | US6990890 Monobloc piston having open floor |
| 01/26/2006 | US20060016330 Monobloc piston having open floor |
| 01/12/2006 | US20060005701 One-piece steel piston |
| 01/12/2006 | US20060005700 One-piece steel piston |
| 01/03/2006 | CA2380280C Shaft voltage and current monitoring system |
| 12/27/2005 | US6978711 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 12/21/2005 | EP1179140B1 Combination of a chamber and a piston |
| 12/15/2005 | WO2005119145A1 Metal hydride air conditioner |
| 12/15/2005 | US20050274253 Mounting apparatus and method for cylinder position sensor |
| 12/15/2005 | US20050274138 Metal hydride air conditioner |
| 12/15/2005 | DE102005015368A1 Hydraulikzylinder mit einem Stoßventil Hydraulic cylinder with a shock valve |
| 12/01/2005 | US20050263001 Hydraulic cylinder having a snubbing valve |
| 11/17/2005 | WO2005108744A1 Measuring work performed by a reciprocating machine |
| 11/17/2005 | WO2005091767A3 Hydrogen storage materials and methods including hybrides and hydroxides |
| 11/09/2005 | EP1593822A1 Reciprocating internal combustion engine |
| 10/27/2005 | DE102004016556A1 Kolben-Zylinder-Aggregat Piston-cylinder assembly |
| 10/13/2005 | US20050224059 Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors |
| 10/06/2005 | WO2005091767A2 Hydrogen storage materials and methods including hybrides and hydroxides |
| 10/06/2005 | US20050217478 Pneumatic cylinder plug |
| 10/06/2005 | US20050217477 Piston-cylinder unit |
| 09/22/2005 | DE102005009752A1 Fluidmaschine Fluid machine |
| 09/13/2005 | US6941827 Mounting apparatus and method for cylinder position sensor |
| 09/08/2005 | US20050193734 Fluid machine |
| 09/07/2005 | CN1664471A Fluid machine |
| 09/01/2005 | US20050191232 Hydrogen storage materials and methods including hydrides and hydroxides |
| 08/23/2005 | US6931852 Steam engine |
| 08/11/2005 | DE102004063625A1 Reciprocating motor, has movable unit with magnet frame disposed between outer and inner stators, and cylindrical magnet formed as single body and installed on outer circumferential surface of frame |
| 08/10/2005 | CN1214180C Variable compression piston assembly |
| 07/21/2005 | DE102004059363A1 Befestigungsvorrichtung und Befestigungsverfahren für einen Zylinderpositionssensor Fixing device and method of attachment for a cylinder position sensor |
| 07/14/2005 | US20050150373 Rotating cylinder |
| 07/13/2005 | CN1638249A Reciprocating motor |
| 07/07/2005 | DE10356734A1 Arrangement for separating axial flow piston cylinder from gearbox chamber uses partition with one or more hollow cavities which can act as thermal insulation wall |
| 07/06/2005 | CN1635186A Cylinder silencer of prebaked cell for aluminum reduction |
| 06/30/2005 | WO2005060315A1 Piston and method of manufacture |
| 06/30/2005 | US20050140218 Reciprocating motor |
| 06/28/2005 | US6910454 Method of and device for operating a multi-cylinder combustion engine with variable compression ratio |
| 06/23/2005 | US20050132824 Mounting apparatus and method for cylinder position sensor |
| 06/22/2005 | EP1544409A1 Generator motor device |
| 06/07/2005 | US6901845 Porous restrictor for gas bearing |
| 05/18/2005 | CN2700581Y Engine |
| 05/12/2005 | DE10000109B4 Nullstellungseinrichtung für eine hydrostatische Kolben-Zylinder-Einheit Zero setting device for a hydrostatic piston-cylinder unit |
| 05/05/2005 | US20050092739 Piston and method of manufacture |
| 05/04/2005 | DE19955250B4 Verfahren und Vorrichtung zur Funktionsüberwachung einer variablen Zylinderverdichtung Method and apparatus for monitoring the function of a variable cylinder compression |
| 04/13/2005 | EP1522692A1 Fully-controlled, free-piston engine |
| 04/05/2005 | CA2311493C Piston assembly and method for reducing the temperature of a compressor cup seal |
| 02/10/2005 | US20050028762 Engine with variably adjustable compression ratio, and methods of using same |
| 02/02/2005 | EP1502006A1 Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors |
| 01/26/2005 | CN1571884A Fully-controlled, free-piston engine |
| 01/12/2005 | EP1496219A1 Variable compression ratio engine |
| 01/05/2005 | CN1561429A Porous restrictor for gas bearing |
| 12/29/2004 | EP1423611A4 Fully-controlled, free-piston engine |
| 12/09/2004 | US20040244576 Coolant system for piston and liner of reciprocating pumps |
| 11/30/2004 | US6823824 Engine having a variable compression ratio |
| 11/23/2004 | US6820586 Engine |
| 11/18/2004 | WO2004042844A3 Mobile power plant |
| 09/23/2004 | DE10309651A1 Reciprocating piston IC engine e.g. for automobile, has eccentric used for adjusting piston stroke selectively locked relative to crankshaft pin by hydraulically-controlled locking element |
| 09/23/2004 | DE10309650A1 Reciprocating engine, esp. internal combustion engine, has rotation of eccentric adjusted via lever whose other end slides within traveling crosshead which in turn reciprocates within guide of cylinder assembly |
| 09/23/2004 | DE10309649A1 Internal combustion engine for motor vehicle, has eccentric cam rotatably arranged between lifting pin and piston rod, and lateral coil surrounding eccentric cam so that eccentric cam can be rotated with the use of adjuster |
| 09/21/2004 | US6792924 Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system |
| 09/16/2004 | DE10297347T5 Poröse Drossel für Glaslager Porous throttle for glass storage |
| 09/15/2004 | EP1169549B1 Mechanical transmission device for engine with variable volume displacement |
| 09/02/2004 | US20040168669 Variable cylinder capacity engine |