Match Document Document Title
8181344 Engine and method for improved crankcase fatigue strength with fracture-split main bearing caps  
The present invention provides reduced fatigue stress levels in a stressed area of an engine crankcase by lowering the outer edges of the crankshaft bearing cap fracture-split lines without...
8177929 Method of making an embossed metal gasket  
A metal gasket formed from a suitable iron-nickel chromium alloy includes at least one embossment that exhibits essentially full functional recovery at temperatures exceeding 1000° F. and ...
8176629 Method for screwing skirt and crown parts of a metal piston together  
A method for screwing together two metal parts that are spaced apart from one another close to a screw connection element and elastically deformable relative to one another, and for the remainder...
8177535 Method for timing a polymer pump containing polymer  
A method for restoring the registry of opposed shafts that carry meshing pump teeth inside a polymer pump that contains polymer without removing polymer from within the pump, the method using an...
8176740 Method of refurbishing a seal land on a turbomachine transition piece and a refurbished transition piece  
A method of refurbishing a seal land on a transition piece of a turbomachine includes applying a wear strip to a wall surface of the seal land, and covering the wear strip with a slot protector.
8172553 Small sized heat dissipating fan with outward arrangement of a speed adjuster resistor having a resistance of zero ohms  
A small sized heat dissipating fan includes a housing, a stator and a rotor. The housing includes a carrying base to hold the stator and rotor. The stator includes a magnetizing member having a...
8171631 Method for component positioning during assembly of scroll-type fluid machine  
A positioning system used in assembling a scroll-type fluid machine exerts a horizontal thrust on a stationary scroll in a direction opposite to a direction in which an eccentric shaft end portion...
8166654 Method for component positioning during assembly of scroll-type fluid machine  
A positioning system used in assembling a scroll-type fluid machine exerts a horizontal thrust on a stationary scroll in a direction opposite to a direction in which an eccentric shaft end portion...
8166939 Cam bearing surface of an engine cylinder head that includes an axially extending oil passage  
A method of forming a cylinder head may include machining an upper surface of a cam tower of the cylinder head to form a generally planar surface. An oil passage may be drilled in the upper surface...
8166656 Method and apparatus for working a screw rotor, end mill for working , and method of manufacturing a screw compressor  
A method of improving working of grooves of a screw rotor, in particular, working of grooves side in working efficiency, a working apparatus, a working tool, and a method of manufacturing a screw...
8166655 System for component positioning during assembly of scroll-type fluid machine  
A positioning system used in assembling a scroll-type fluid machine exerts a horizontal thrust on a stationary scroll in a direction opposite to a direction in which an eccentric shaft end portion...
8167596 Compressor and manufacturing method thereof  
The compressor includes a first constituent element and a first slider. The first constituent element is capable of being laser welded. The first slider is composed of cast iron capable of being...
8167597 Shaft bearings, compressor with same, and methods  
A bearing material composition that lines a support includes a combination of a thermoplastic conforming material and abrasive particles which provide a combined effect for remedying the effects...
8161930 Camshaft for a variable lift valve train of an internal combustion engine  
A camshaft (1) is provided for a stroke-variable valve drive of an internal combustion engine with a carrier shaft (2) and a cam part (3) that is arranged locked in rotation and movable in the...
8156648 Hollow structural rod and production method thereof  
A hollow structural connecting rod including a first end fitting, a second end fitting, and a hollow main portion situated between the first and second end fittings. First and second connecting rod...
8156910 Concentric camshaft and method of assembly  
A camshaft assembly method may include locating a first lobe member of a camshaft assembly on a first shaft of the assembly. A locking pin may be inserted into a first radial bore in the first lobe...
8151431 Assembly member and method of manufacturing assembly member  
Technology which enables a first member and a second member to be fastened together strongly is provided. A bar-shaped section is formed on the first member, a hole is formed in the second member,...
8151756 Engine balance shaft housing and method of assembling same  
A balance shaft housing is provided that includes a first housing portion, a second housing portion operatively connected to the first housing portion, with the first housing and the second housing...
8151436 Method of forming member, valve guide and method of forming the same, and method of forming tubular member  
There is provided a method by which a member having an undercut in the inner peripheral portion thereof can be formed readily. To form a material (1) formed with a recess (2) and the undercut (3)...
8146544 Engine cylinder head cooling features and method of forming  
A method of forming a cylinder head includes casting the cylinder head to include an integral cast-in exhaust manifold. The integral cast-in exhaust manifold defines an intermediate exhaust gas...
8146231 Insertion tool for a rotary chopper element of an integral chopper assembly of a combine harvester  
An insertion tool for installing rotary chopper elements in integral chopper assemblies in combine harvesters, which insertion tool includes an elongated open-ended trough-like bed portion of a...
8142098 Assembly member and method of manufacturing assembly member  
Technology which enables a first member and a second member to be firmly fastened together is provided. A bar-shaped section is formed on the first member, a hole is formed in the second member,...
8141248 Method of making a pump  
A method of making a pump (10) including a polymeric pump housing (12) and a drive shaft (14) mounted for rotation in a bearing (16), the bearing (16) having on an exterior surface at least one...
8136243 Method for producing a piston for an internal combustion engine and the thus produced piston  
The invention relates to a method for producing an internal combustion engine piston which is provided with at least one cooling channel (12) and at least one reinforced piston ring groove (14)...
8133045 Self-aligning pump rotor and methods  
A rotary fluid device having a housing that defines a pumping chamber, a shaft disposed in the housing, and a rotor disposed in the pumping chamber and engaged with the shaft. The rotor includes a...
8127737 Unfinished cylinder head casting, cast cylinder head for diesel internal combustion engines, and process for producing an unfinished cylinder head casting  
An unfinished cylinder head casting for producing a cylinder head for internal combustion engines powered with diesel fuel includes a sealing surface, intended for mounting in a finished state on a...
8127724 Cylinder block for a two-cycle combustion engine  
A cylinder block includes a scavenging passage, which extends between a combustion chamber and a crankcase chamber to communicate them together and has a scavenging port defined in the cylinder...
8127735 Engine assembly with valve seat vent passages and method of forming  
An engine assembly may include an engine block defining a cylinder bore, a cylinder head fixed to the engine block, and a valve seat insert. The cylinder head may include an intake port, defining...
8123462 Pressurized sealed chamber between multiple pressurized casings of machine and related method  
A standard for supporting a bearing for a rotating shaft of a machine including a plurality of casings having different gas pressures greater than atmospheric pressure includes a sealed chamber for...
8118556 Compressor wheel for a turbocharger system  
A turbocharger system for an internal combustion engine includes at least one compressor wheel. The at least one compressor wheel of a single stage or multiple stage turbocharger system is formed,...
8118567 Swash plate type piston pump motor  
A swash plate type piston pump motor is configured such that: a plurality of pistons are arranged in a circumferential direction in a cylinder block configured to rotate with a rotating shaft; the...
8117749 Process for producing metallic gasket  
A process for producing a metallic gasket, which comprises making a thin metallic sheet into a solid figure having an inclined surface, thereby providing a bead region extended upwardly and...
8117748 Ballize in tension camshaft assembly process  
A method may include locating first and second lobe members of a camshaft on a first shaft. The first shaft may include an annular wall defining a bore. The first lobe member may be located on a...
8117750 Clip for limiting motion of a torque converter clutch regulator valve  
An apparatus and method for repairing an automatic transmission. Access is obtained to the valve body and a special shaped Torque Converter Clutch (TCC) regulator apply valve clip is inserted...
8113802 Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casing  
A food centrifugal pump formed by stamping and welding, comprising a pump casing and a cover mounted therein, an impeller, a shaft and a motor provided on the outer side of the casing, wherein the...
8112887 Two-piece shipping cap for a seal  
A seal shipping system includes a seal having an outer diameter surface and an inner sealing lip. A sleeve member having a cylindrical body and a radially extending flange extending from the...
8113163 Concentric camshaft and method of assembly  
A camshaft may include a first shaft, a stop member, and a first lobe member. The first shaft may include an outer radial surface having a first recess extending radially therein. The stop member...
8108996 Method of producing shafts  
A method of producing shafts such as shafts used in a transmission, particularly for a motor vehicle, is provided. A shaft base body and at least one gearwheel, which is at least substantially...
8108995 Valve apparatus for an internal combustion engine  
A method includes coupling a cylinder head to a cylinder block. A valve member is then moved into a valve pocket defined by the cylinder head such that a first stem portion of the valve member...
8109719 Annular component  
A stator vane assembly for a compressor has a support structure which carries and is bounded by an annular stator vane structure. The stator vane structure comprises a central bore and a sleeve...
8109246 Camshaft damping mechanism and method of assembly  
A camshaft damping mechanism may include first and second housing members and a biasing member. The first housing member may be engaged with a camshaft. The second housing member may be slidably...
8104441 Cam follower for a valve drive of an internal combustion engine  
A cam follower for a valve drive of an internal combustion engine. The cam follower has a housing and a cam roller. The cam roller is arranged between the side walls of the housing and is mounted...
8104175 Cylinder block manufacturing method for multi-cylinder engine  
A method of manufacturing a cylinder block for a multi-cylinder engine is disclosed herein. The cylinder block includes a crankcase and cylinder bores disposed therein separated by cylinder walls....
8104174 Method for producing a piston  
The invention relates to a piston for a piston-cylinder arrangement, particularly a shock absorber piston, which includes a piston body, that has a circumferential surface. A sealing collar has an...
8104447 Method for the production of a piston for internal combustion engines and piston for an internal combustion engine  
A method for producing a piston for internal combustion engines includes the following steps: a first part is pre-fabricated by hot forging and a recess which has an undercut is formed in the first...
8100105 Balance shaft unit  
The present invention relates to a balance shaft unit for mass balancing for an internal combustion engine of a motor vehicle including at least one balance shaft having at least one balance weight...
8096275 Camshaft having a tuned mass damper  
A camshaft assembly may include a first shaft adapted to be rotationally driven, a first lobe member fixed for rotation with the first shaft, and a torsional damper fixed to the first shaft. The...
8096050 Double ballize camshaft assembly process  
A method may include locating a first lobe member of a camshaft on a first shaft having an annular wall defining a first bore and a first outer radial surface. The first lobe member may include a...
8096270 Cylinder block and method for manufacturing the same  
Provided is a cylinder block which includes a liner and a water jacket having a closed-deck structure in a simple configuration and which has a structure providing high rigidity and enabling easy...
8092168 Patch plug repair of a compressor case stator ring hook, near the horizontal joint  
A compressor case, and an associated method, repaired from damage to a segment of a stator ring hook. Two halves are engaged together at flange faces that define parting lines and that define a...