Matches 1 - 21 out of 21
Match Document Document Title
6971168 Compressor valve plate  
A method of manufacturing a compressor valve plate ( 36 ) comprises at least the following steps in succession: blanking of a blank of the plate ( 36 ) from a steel sheet of suitable thickness,...
6834667 Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same  
In a fuel injection valve, an adjustment pipe made of stainless steel and for adjusting a compression amount of a spring biasing a valve member is press-fitted into a cylindrical housing made of...
6434822 Method of fuel injector assembly  
A method of assembly of a fuel injector having a valve plunger reciprocable in a guide tube for movement from a closed position engaging a valve seat to an open position engaging a valve stop by...
6345440 Methods for manufacturing multi-layer engine valve guides by thermal spray  
A method of making valve guides by thermal spraying a wear-resistant layer onto a rotating mandrel that is subsequently built up by thermal spraying steel on the wear-resistant layer. A flame spray...
5625946 Armature guide for an electromechanical fuel injector and method of assembly  
A low cost method for manufacturing and aligning the upper and lower guide members in a fuel injector reduces manufacturing cost and improves durability. The method teaches the use of an alignment...
5539980 Process for forming valve guide insert  
A thin-walled valve guide insert for lining and relining a valve guide of an internal combustion engine includes opposing ends each having a tapered insertion section thereon. The tapered insertion...
5493776 Method of installing valve guide insert  
A thin-walled valve guide insert for lining and relining a valve guide of an internal combustion engine includes opposing ends each having a tapered insertion section thereon. The tapered insertion...
5406917 Oil-starved valve assembly  
A valve assembly (10) for use in an engine (12), comprising a valve stem guide (14) and a valve seat insert (40) mounted within the engine (12), the valve stem guide (14) and the valve seat insert...
5072885 Valve needle and method for producing a valve needle  
A fuel injection valve for an internal combustion engine, in which the valve needle blanks are cut from a profile bar having grooves in its circumference which extends the direction of the...
4798181 Valve guidance for an exhaust gas valve of an internal combustion engine  
A valve guidance for an exhaust gas valve in the form of a disk valve of an internal combustion engine which is used for the control of an exhaust gas channel of an internal combustion engine; a...
4768479 Oil-sealing valve guide insert and method of manufacture  
A slitted tubular valve guide is provided with a substantially spiral groove along its entire length. At each point of intersection between the spiral groove and the slit, the ends of the groove...
4676064 Heat-insulated port liner arrangement and method of fabrication  
A heat-insulated port liner arrangement for a device composed of a cast metal which is molded around the arrangement and includes a tubular port liner composed of a material including a ceramic, a...
4602409 Method for securing a funnel-shaped guide member in a self-adjusting hydraulic tappet  
A method of securing a funnel-shaped guide member in the bore wall of the p-shaped casing of a self-adjusting hydraulic tappet for overhead camshaft internal combustion engines comprising first...
4484547 Valve guide and method for making same  
A valve guide for the stem of a valve in an internal combustion engine is provided having an inner bore through which the stem of the valve is longitudinally positioned, the inner bore surface of...
4465040 Valve guide insert  
A valve guide insert for placement in a valve guide of an internal combustion engine to guide a valve stem of the typical valve assembly while minimizing the valve insert wear. The valve guide...
4185368 Method for making valve guide inserts  
The specification discloses an insert for lining and/or relining valve guides for reciprocating-type poppet valves in cylinder heads of internal combustion engines. The insert has multiple layers...
3828756 METHOD AND APPARATUS FOR REBUILDING VALVE GUIDES  
This disclosure relates to a method and system for rebuilding valve guides for internal combustion engines wherein the old worn guides are first reamed and then have slitted tubular members forced...
3802055 METHOD OF REPAIRING WORN VALVE GUIDE APERTURES  
The valve stem guide holes in the head of an internal combustion engine are enlarged in axial alignment with the axes of the original guide holes through the use of a reamer. The reamer employs a...
3344501 Construction or repair of guide passages  
3258838 Method and apparatus for finding centers  
3132237 Method of assembling and securing shock absorber guide sleeves to operating rods  
Matches 1 - 21 out of 21