151761 ⎘
Piston-rings, e.g. non-metallic piston-rings , seats therefor; Ring sealings of similar construction; Details Rings with special cross-section ; Oil-scraping rings
Sub-classes:PISTON RING SET
#2Compression Ring
#3OIL CONTROL RING
#4PISTON RING AND METHOD FOR MANUFACTURING A PISTON RING
#5PISTON RING ASSEMBLY
#6System And Method For Protecting A Hydraulic System Of A Work Machine
#7Two-Stroke Engine, Lubrication Device, and Cylinder
#8INTERNAL COMBUSTION ENGINE WITH MEANS FOR CONDENSATION FLUID REMOVAL
#9INTERNAL COMBUSTION ENGINE
#10Piston ring
#11DUAL-PEAK STATIC SEAL FOR HYDRAULIC DEVICE
#12PISTON RING
#13Compression Ring Having Butt Seal, and Method
#14Split piston ring unit
#15Internal combustion engine with means for condensation fluid removal
#16Piston ring combination, and internal combustion engine
#17Piston ring
#18Piston ring with variable pressure relief
#19SEAL ASSEMBLY WITH ANTI-ROTATION FEATURE
#20Oil control ring
#21Compression ring
#22Side rail and oil control ring comprising same
#23Combination Piston and Piston Ring for Reduction of Crevice Volume
#24Piston Seal Ring
#25Combination of piston rings, and combination structure of piston and piston rings
#26Piston seal ring
#27PISTON RING
#28Piston ring
#29Combination of piston rings, and combination structure of piston and piston rings
#30SHAFT MOUNTING ASSEMBLY
#31GAS ENERGIZED SEAL FOR GIFFORD-MCMAHON EXPANDER
#32WEAR RING AND WEAR RING ARRANGEMENT
#33Combination piston and piston ring for reducing crevice volume
#34Oil control ring
#35Engine with gas exchange through piston rod
#36Scraper ring assembly
#37Scraper ring
#38Wire for piston ring, and manufacturing method of piston ring
#39Piston ring for engine and machining method of piston ring
#40Piston ring and piston ring/piston combination with improved wear properties
#41PACKAGING RING WITH WEAR OPENING
#42Combined oil ring
#43Piston ring and piston with internal groove sealing
#44COMPOSITE PUMP PACKING SEALING ELEMENTS
#45Cylinder of an internal combustion engine
#46Method for producing piston assembly and hydraulic fluid device
#47Abnormal combustion protection in an engine and piston configuration for same
#48Scraper ring for a three-part oil scraper ring and three-part oil scraper ring
#49Piston ring combination
#50Piston ring and compressor
#51Piston seal with solid lubricant applicator
#52Combination Piston and Piston Ring for Reducing Crevice Volume
#53Piston
#54Piston assembly for an internal combustion engine of a motor vehicle
#55Piston for an internal combustion engine
#56Oil wiper packing
#57Steel piston with optimized design
#58Piston for an internal combustion engine
#59Sealing arrangement
#60PISTON RING WITH INLAID DLC COATING AND METHOD OF MANUFACTURING
#61Engine with work stroke and gas exchange through piston rod
#62CAST IRON CYLINDER LINER, AND INTERNAL COMBUSTION ENGINE
#63Side rail
#64Piston ring with shot-peened running-in layer and method for the production thereof
#65Hydraulic device comprising a segment having at least one through-hole configured to promote the rotation of said segment
#66Flutter-suppression piston ring
#67Method for producing piston ring with recess
#68Engine with work stroke and gas exchange through piston rod
#69Engine with work stroke and gas exchange through piston rod
#70Piston ring
#71PISTON RING AND METHOD FOR MANUFACTURING A PISTON RING
#72Combination oil ring
#73Piston ring having a stepped running surface
#74Wiper seal system and method
#75Piston ring for engine
#76Two part oil control ring having oil pressure effect ridges
#77Multiple-piece oil stripping piston ring with reduced friction
#78SEALING DEVICE
#79Piston Ring for Reduction of Crevice Volume
#80Piston seal with solid lubricant applicator
#81Piston ring
#82Reciprocating piston
#83Wear ring for die-casting piston, and die-casting piston incorporating same
#84Pressure ring
#85Piston ring
#86Piston ring
#87Compression piston ring
#88Compression piston ring with profiled section
#89Piston compression rings of copper-nickel-tin alloys
#90Piston ring for combustion engine
#91Engine with compression and momentum stroke
#92Combined oil control ring
#93Compression ring for pistons
#94Side rail
#95Side rail
#96PISTON RING AND MANUFACTURING METHOD
#97Oil ring
#98Piston ring
#99Seal ring and sealing structure
#100LUBRICATING OIL COMPOSITION
#101Method for producing piston ring with recess
#102Reduced friction piston ring
#103Combined oil ring
#104Combination oil ring
#105Pressure released wiper assembly
#106PRESSURE RELEASED WIPER ASSEMBLY FOR A SEALING ARRANGEMENT
#107Piston ring
#108INVERTED PISTON CONFIGURATIONS FOR INTERNAL COMBUSTION ENGINES
#109Piston ring comprising a groove in the circumferential direction
#110Gapless piston ring for internal combustion engine
#111Timed gas exchange in engine using piston as exhaust valve
#112Piston assembly for internal combustion engine
#113Engine with piston that overshoots cylinder wall exhaust port
#114Gas exchange through engine piston rod
#115Piston ring configured to reduce friction
#116Piston ring sealing for pneumatic actuator
#117Syringe systems, piston seal systems, stopper systems, and methods of use and assembly
#118Prefilled syringe, gasket for use in prefilled syringe, and gasket production method
#119Seal set and sealing arrangement comprising at least one seal set
#120Gasket insertion method for mounting gasket inside outer cylinder of syringe, and gasket for mounting
#121Piston Seal and Pump Including Same
#122PISTON RING
#123Oil ring
#124PISTON RING HAVING VARYING ATTRIBUTES
#125Machining process for trapezoid rings with small axial dimensions, used in pistons of internal combustion engines
#126Piston ring for internal combustion engines with increased fatigue strength, and method for producing same
#127Reduced friction piston rings
#128Actuator with screw-in gland and detent structure
#129Piston ring with a periodically varying groove
#130PISTON RING WITH VARYING APEX LINES
#131Compression piston ring for an internal combustion engine
#132Sealing device for a hydraulic percussion apparatus, and hydraulic percussion apparatus comprising such a sealing device
#133Piston ring
#134Sealing device
#135Taper-faced compression ring and wire therefor
#136Method for producing an oil scraper piston ring
#137Sealing device and sealing structure
#138Piston seal assembly
#139DISSIMILAR RADIAL WALL OIL CONTROL RAILS
#140Piston ring with localized nitrided coating
#141Piston ring for two-stroke engines
#142Piston ring for an internal combustion engine
#143Piston and cooled piston ring therefor and method of construction thereof
#144Internal combustion engine oil ring
#145Piston ring with improved lubrication delivery
#146INTERNAL COMBUSTION ENGINE OIL RING
#147Piston ring
#148Two-piece compression piston ring of an internal combustion engine
#149Piston having position rings and support rings
#150PISTON RING
#151OIL RING MECHANISM OF A PISTON
#152Compression piston ring
#153Piston assembly
#154SEALING SLEEVE
#155Device and method for stabilizing a piston ring in a crosshead engine
#156Seal and seal arrangement for confining leakage flows between adjacent components of turbo-machines and gas turbines
#157Pressure balanced low-friction seal
#158Oil ring and piston for an internal combustion engine
#159Oil wiper ring
#160Piston device for internal combustion engines
#161Piston for internal combustion engines
#162Piston ring
#163Seal ring
#164Method and device for detecting direction of member having outer periphery formed in vertically asymmetrical shape
#165Seal ring
#166Piston Device for Internal Combustion Engine
#167Two-stroke internal combustion engine with oil ring
#168Method for production of a coolable annular support for internally cooled piston rings
#169Piston for an internal combustion engine
#170Piston ring
#171Sealing ring and sealing ring arrangement
#172Seal ring
#173Seal ring
#174Oil ring
#175High temperature and high pressure compressor piston ring
#176Piston for an internal combustion engine
#177Piston ring seals