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RE34565 Camshaft for reciprocating piston engines  
Axially spaced cams and bearing rings mounted on a tube are permanently secured to the tube by circumferentially spaced projections on the tube extending into grooves formed on the inside surfaces...
5293847 Powdered metal camshaft assembly  
A camshaft assembly comprising a shaft, a lobe, a gear, and a boss portion is disclosed. The lobe includes a first powdered metal and has a first density, while the gear includes a second powdered...
5287840 Cam sections for a "V"-type diesel engine  
A unit cam section for each bank of cylinders in a "V"-type engine has a predetermined cam orientation between the fuel cam and the air cam and between the fuel cam and the exhaust cam wherein a...
5276271 Music box motion generation mechanism  
Improved music box motion generation mechanism is equipped with a wave-shaped cam ring housed at the bottom of the upper housing cavity of a mount case and a rotation disc disposed on top of the...
5272930 Mechanical element having a shaft pressure-fitted into an engaging member and its manufacturing method  
A mechanical element has a shaft pressure-fitted into at least one composite engaging member. The shaft has at least one engaging region disposed thereon, and at least one swollen portion formed...
5273007 Arrangement for distributing oil in a camshaft  
An arrangement for distributing oil in a camshaft of an internal-combustion engine comprises a cylindrical insert which extends axially in the camshaft and carries two separate oil flows in the...
5267521 Pattern generator mechanism for zig-zag sewing machine  
A pattern generator for use in a zig-zag sewing machine wherein a needle bar is moved back and forth in an oscillatory movement to produce zig-zag action as a consequence of rotation of an arm...
5263249 Lightweight composite camshaft, method of assembly  
A lightweight composite camshaft has stamped sheet metal or other lightweight journal and/or cam elements having locating hubs and assembled onto a hollow tube. An economical and rapid method of...
5259419 Keying lever arrangement in a high-speed rotary dobby  
A high-speed rotary dobby key mover mechanism having a main crank arm in which two keying levers that have the same arm ratio are mounted for pivotal movement on a cam in opposing positions. The...
5259877 Apparatus with changeover grooves for forming phosphor layer in cathode-ray tube  
An apparatus for forming phosphor layers in cathode-ray tubes includes a table having a plurality of operating positions for processing panels for cathode-ray tubes to coat phosphor layers thereon....
5259268 Hollowshaft and method for the production thereof  
A hollow shaft with torque-transmitting structural elements such as toothed gears, cams, disc cams, etc., is optionally provided with secondary shaping elements, such as bearing points, stop faces,...
5257778 Sorter with molded tray shifting cam construction and method of making the cam  
A sorter has a tray moving cam construction which is an assembly of molded plastic parts including an elongated noncircular shaft and a pair of similar cam parts turned 180°, end-to-end and having...
5253546 Variable valve actuating apparatus  
An actuating apparatus, which can be used to perform variable valve timing of the intake or exhaust valves of an internal combustion engine, includes a hollow shaft with at least one slot defined...
5251507 Non-circular gear pair  
In a non-circular gear pair comprising two non-circular gears maintained engaged, those gears have first and second intermeshing rotation parts in such a manner that the first intermeshing rotation...
5245886 Rotary temperature mechanism  
A rotary temperature mechanism for controlling the temperature door of a HVAC system of a vehicle includes a rotatable cam connected by a shaft to a rotary temperature control knob. The cam...
5245888 Camshaft for internal combustion engines  
A camshaft for internal combustion engines, the camshaft having a double-pipe shaft portion comprising an outer pipe, an inner pipe, and an intermediate layer therebetween. The intermediate layer...
5243869 Cam operated indexing drive  
A cam operated indexing drive having a generally cylindrical cam body operatively engaging a follower equipped plate member, the cam body having a radially outwardly projecting rib having dwell...
5241873 Transmission that converts a rotary into a translational motion  
Transmission that converts a rotary into a translational motion and is preferably attached to a motorized drive assembly, with a rotary drive mechanism and a translationally channeled...
5239885 Camshaft with a deactivatable cam  
A space-saving camshaft with at least one cam which can be deactivated includes a coupling bolt which slides back and forth transversely in the camshaft to connect and disconnect the cam and the...
5220727 Method making cam shafts  
A method for making cam shafts wherein a plurality of cam lobes (12) are positioned along a hollow tubular shaft (18) and are subsequently secured thereto by expanding the shaft (18) outward, into...
5218882 Cam hub for spring coiling machine  
The hub body has an annular support region, spacer regions on either side of the support region, and threaded regions at the axial ends. Each threaded region has an axially extending slot. First...
5218883 Assembled shaft and process for production thereof  
A process for producing an assembled shaft consisting of a tubular member and driving or coupling elements attached to it, especially a camshaft or driveshaft in the case of which roller bearings...
5215048 Camshaft for multi-valve internal combustion engine  
A camshaft (16) is described for operating the primary and secondary inlet or exhaust valves (12) of an internal combustion engine having multiple valves in each cylinder, the camshaft having cams...
5211066 Cam gear controlling mechanism  
A cam gear controlling mechanism is simple in structure, small in overall size and high in reliability of operation. The controlling mechanism comprises a cam gear having toothed and non-toothed...
5211141 Drive arrangement for a camshaft fitted in the cylinder head of an internal combustion engine  
A drive arrangement for a camshaft (3) of an internal combustion engine is fitted with a facility for rotating the camshaft (3) relatively to a coaxial drive wheel (5) having a switching component...
5205187 Hollow shaft  
A hollow shaft is provided with torque transmitting structural elements, such as gear wheels, cams, disk cams, etc. At least one structural element has a noncircular opening for mounting on a...
5201246 Lightweight composite camshaft  
A lightweight composite camshaft has stamped sheet metal or other lightweight journal and/or cam elements having locating hubs and assembled onto a hollow tube. An economical and rapid method of...
5201247 Assembled shaft and process for production thereof  
An assembled shaft, including a hollow shaft, elements with through-bores attached to the shaft by expansion of the shaft in individual associated longitudinal portions, and supporting sleeves...
5197351 Cam shaft and process for manufacturing the same  
A cam shaft having a shaft member made of steel and having on the outer periphery thereof an axial groove, and a cam and a gear made of a sintered alloy and mounted on the shaft member by engaging...
5195229 CAM lobe having orientating means  
A cam shaft assembly (10) constructed from a plurality of lobes (14) spaced along the longitudinal axis of a tubular shaft member (12). Each lobe (14) is defined by a body portion (16) and a...
5189999 Device for adjusting the relative angle of rotation of a shaft to a drive wheel, especially the camshaft of an internal combustion engine  
A device for adjusting a relative angle of rotation of a camshaft with respect to a drive wheel of an internal combustion engine utilizes a hydraulic linear motor for actuation. A hydraulic pump...
5187866 Method of making a cam shaft  
A cam shaft in which a shaft member is formed by drawing a length of tubing over a mandrel and through a die. A second length of tubing is drawn to a larger diameter and is then shaped to form cam...
5181486 Timing-range gear  
A centrifugal force governed mechanism for continuously controlling valve timing events of internal combustion engines. An outer-hub being coaxially interfaced in a journally oscillating...
5168772 Camshaft arrangement and method for producing it  
A camshaft has a cam arrangement with a projection and recess coupling the camshaft with a cam member which permits limited relative angular motion between them. The cam arrangement includes a...
5161420 Cam mechanism for converting rotary motion to oscillating motion  
A cam mechanism that converts unidirectional rotary motion into substantially uniform oscillating motion is disclosed. The mechanism includes a cam having a cam surface of generally cardioid...
5157832 Method of making a cam shaft from cam lobe having orientating means  
A cam shaft assembly (10) constructed from a plurality of lobes (14) spaced along the longitudinal axis of a tubular shaft member (12). Each lobe (14) is defined by a body portion (16) and a...
5158049 Control arrangement for cylinder valves of an internal combustion engine having a deactivatable cam  
Deactivatable cams on a camshaft are axially displaceable thereon by changes in pressure of a hydraulic medium in an adjacent pressure space. The deactivatable cams are axially displaced for...
5158153 Box lubricator reservoir and reduction drive mechanism  
A box lubricator formed from an extruded U-shape having bolt receiving U-shaped channels for mounting a top cover, and bolt or anchor receiving T-shaped channels along a bottom side for...
5136780 Process for manufacturing a cam shaft  
A cam shaft having a shaft member made of steel and having on the outer periphery thereof an axial groove, and a cam and a gear made of a sintered alloy and mounted on the shaft member by engaging...
5129272 Continuously variable transmission  
A variable speed transmission transmits power between an input and output in which a pinion gear, a rotor and a cam are mounted for relative rotation therebetween. First and second gear rack pairs...
5129407 Variable camshaft  
A camshaft is provided having longitudinally spaced cams for operating the valve lifters of an engine. Each cam has juxtaposed first and second cam lobes for operating at low speed conditions (city...
5127252 Apparatus for the working of wire pieces and the use of such apparatus  
Apparatus for clamping and working wire pieces has two separate rotary shafts (16) of the clamping levers (18 and 20), arranged symmetrically and with the axis of intake of the wire (82) and the...
5119691 Hydraulic phasers and valve means therefor  
A variable camshaft phaser (VCP) has various embodiments and features including inner and outer helical splines for phase changing and return springs mounted in pockets to shorten overall length...
5109726 Camshaft with barrel-shaped shank  
A camshaft, especially for high-power internal-combustion engines, has bearing points and cams consisting of a base circle and a cam face. The bearing points and cams are connected to one another...
5107805 Camshaft with extra cam to increase the magnitude of torque pulsations therein  
A torque amplifying camshaft for operating a valve of each of a plurality valves of an internal combustion engine, the camshaft having an elongagte shaftlike portion and an engine valve operating...
5108216 Cam locking system  
A locking system is disclosed comprising two elements connected mechanically together so as not to be able to move apart, as well as a cam mounted for rotation on the first of said elements and...
5106349 Differential unit  
A differential unit comprises a differential carrier (12) supported in a housing (1) for rotation; output elements (16, 17) differentially rotatable relative to the carrier and connected to...
5105679 Camshaft arrangement  
The specification describes a camshaft arrangement which opens a load-change valve of an internal combustion engine includes a camshaft having a projection which extends beyond what is otherwise a...
RE33888 Method of making a camshaft for reciprocating piston engines  
Axially spaced cams and bearing rings mounted on a tube are permanently secured to the tube by circumferentially spaced projections on the tube extending into grooves formed on the inside surfaces...
5101554 Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements  
In the production of an assembled camshaft slid-on elements, such as control cams, bearing rings, gear wheels or bevel gears, are placed on an axially extending shaft tube. The slid-on elements are...