connecting rod


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connecting rod

[kə′nekt·iŋ ‚räd]
(mechanical engineering)
Any straight link that transmits motion or power from one linkage to another within a mechanism, especially linear to rotary motion, as in a reciprocating engine or compressor.

Connecting Rod

 

a link in a plane mechanism that is connected to other moving links by means of rotating kinematic pairs and that describes a complex two-dimensional motion.

Connecting rods are an important component in widely used crank-slide mechanisms, which convert the reciprocal motion of a slide (the piston) into the rotary motion of a crank (the crankshaft), or vice versa. In piston engines, compressors, and pumps, the connecting rod generally has an H-shaped cross section; the end connected to the piston (the small, or piston end) is not detachable, and the big end, connected to the crankshaft, is demountable to allow assembly of the mechanism.

In forging and press equipment, the connecting rod end is sometimes of a special design that allows acceptance of high loads in a single direction; connecting rods of both constant and variable length are also used to control the position of a slide. The length of the connecting rod may be varied by means of a rod, the threaded end of which is screwed into the body of the connecting rod and the other (spherical) end of which forms a spherical kinematic pair with the slide.

N. IA. NIBERG

connecting rod

The rod connecting the piston and transmitting power to the crankshaft of a reciprocating engine.
References in periodicals archive ?
were used Ls Dyna explicit finite element code for understanding the distortion behaviour of connecting rod under impulsive split load [13].
To determine the vibratory response, there were used three B & K 4391 accelerometers mounted to 50 [mm] of the drive end, the middle rod and to 50 [mm] by the end of the backstage operation, successively on vertical direction, and horizontal-transversal toward the plane for operating of the connecting rod.
The load range under which the connecting rod was optimized is comprised of the compressive load of 4319 N.
Because fatigue is the major cause of connecting rod failure, Carrillo's connecting rods are designed to maximize strength and durability while minimizing weight.
Conventional shafting is replaced by a flexible stainless steel connecting rod that, by simple deformation, converts the motor shaft's concentric movements into an eccentric rotary movement of the rotor.
Although C70S6 is excellent in fracture-splitability thanks to its small deformation during splitting, it has a coarser structure than the ferrite/pearlite structure of the medium-carbon micro-alloyed steels currently used as connecting rod steels.
The operation started with a cored pocket on each side of the pin end of a connecting rod used in a major manufacturer's refrigeration and cooling compressors.
The specification for this range includes double-sealed aseptic connections with a sterile fluid barrier on all joints to atmosphere, product joints with mating connections to suit either DIN or ISO standard tube, titanium flexible connecting rods, and tandem double mechanical seals.
The connecting rod business had net assets of about pounds 22million last year.
After a few successes, such as the connecting rod, doors opened to other conversion opportunities.
9100 To 12000):Bushing Camshaft,Plate Lock,Nozzle (Piston Cooling) ,Ring Rubber O,Main Bearing Shell ,Bush (Small End),Bolt,Rod ,Nut,Washer,Shell Connecting Rod,Ring Set,Piston,Camshaft Thrust Washer,Bushing,Gasket Lube Pipe,Grommet,Ring Sealing Push Tube,Grommet Water,Spring Valve etc.

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