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7318543 |
Apparatus for separating the bearing cap of a connecting rod by fracture
The apparatus includes a frame supporting two fixtures, of which at least one is movable, and which have respective crescents adapted to be brought together to form a circular profile engageable...
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7143915 |
Process to fracture connecting rods and the like with resonance-fatigue
A process to fracture connecting rods and the like, that are made of high strength materials, comprises of the following mechanisms:
(a) Fatigue: fluctuation of stresses in a pre-notched...
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6644529 |
Process to fracture connecting rods and the like with resonance-fatigue
A process to fracture connecting rods and the like, that are made of high strength materials, comprises of the following mechanisms: (a) Fatigue: fluctuation of stresses in a pre-notched...
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6641016 |
Device for fracture-splitting a workpiece
The invention relates to a device for fracture-separating a workpiece comprising several ring-shaped workpiece sections which are aligned axially one behind the other. The device comprises at least...
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6634862 |
Hydraulic actuator
A seal assembly is provided for use in a hydraulic actuator of the type including a cylinder, a piston movably disposed in the cylinder, and a piston rod connected to the piston and extending from...
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6609643 |
Dual clamping arrangement for connecting rod fracturing machine
An improved fracturing machine for fracturing a connecting rod preform includes clamping mechanisms at both upper and lower portions of the preform. Wedges lock the clamps onto the preform during...
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6571999 |
Connecting rod fracture machine and method for fracture separating connecting rod using the machine
A connecting rod fracture machine is disclosed which mateably inserts a half-split type mandrel into an opening of a large end portion of a connecting rod to expand the opening. The machine...
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6536642 |
Apparatus for separating the bearing cap of a connecting rod by fracture
A frame ( 10 ) carries two fixtures ( 16, 20 ), of which at least one ( 20 ) is movable, and which have respective crescents ( 18, 22 ) adapted to be brought together to form a circular profile...
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6457621 |
Device for separating the rod and cap of a connecting rod by breaking
A device for separating the rod and cap of a connecting rod by breaking includes a fixed expansion mandrel half on a fixed device part a mobile expansion mandrel half on a device part which moves...
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5974663 |
Method of manufacturing connecting rod
An integral cast-iron connecting rod blank having a smaller-diameter end, a shank, and a larger-diameter end with a crank opening is set on an inclined base, and the tip end of a laser beam...
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