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7610831 |
Press-fitted hub and camshaft
The invention relates to a hub ( 1 ) with a hub opening ( 2 ) in the front face ( 8 ), for press-fitting to a base body, whereby the hub ( 1 ) comprises a insertion region (A 2 ), tapering in the...
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7574944 |
High-durability cam wheel assembly
Disclosed is a high-durability cam wheel assembly, which includes a fixed member, which has a center axle hole and one pair of first interference members symmetrically disposed at one side thereof,...
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7568407 |
Pedal apparatus for vehicle
The present invention relates to a pedal apparatus for a vehicle, which makes it possible to reduce the driver's fatigue by reducing the pedal effort when operating the pedal arm and also allows...
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7543692 |
Cam actuated drum brake
A cam for a brake is provided that allows for greater brake shoe travel and thicker brake linings while providing the same or greater mechanical force as compared to conventional cams. One or more...
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7503235 |
Pedal assembly
A pedal assembly including a bracket, a pedal lever pivotally mounted to the bracket, a spring mounted to the bracket, and a cam pivotally mounted to the bracket. The cam engages one end of the...
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7493742 |
Rotational control assembly in packaging machines
The present invention provides an assembly for controlling the rotational movement of a die wheel in packaging machinery and includes a first component operationally interconnected to both the die...
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7490583 |
Full-type rolling bearing and roller cam follower for engine
A full-type rolling bearing that can be used under the conditions of high-speed, heavy-load and lowered viscosity of lubricating oil is provided. The full-type rolling bearing is formed of an outer...
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7484296 |
Camshaft and method for producing a camshaft of this type
The invention relates to a camshaft ( 50 ) comprising a shaft ( 13 ) onto which one or more annular cams ( 46 ′) are pushed and fixed in a positive and/or non-positive fit. To produce said...
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7472626 |
Drive mechanism for a bicycle transmission assist mechanism
A drive mechanism for a bicycle transmission assist mechanism includes a crank arm having a drive member. The drive member includes a first abutment facing a forward rotational direction of the...
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7416658 |
Elliptical motion drive device for a step screen
Disclosed herein is an elliptical motion drive device for use in a step screen. The elliptical motion drive device comprises first and second eccentric wheels coupled to a single drive shaft to be...
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7318539 |
Pump drive unit for battery operated fluid dispensers
A battery operated, handheld fluid dispenser comprises a supply container having a body portion and a narrow neck extending upwardly therefrom. A pump and discharge unit is mounted on the upper end...
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7314031 |
Camshaft arrangements for engines
A camshaft assembly 16 is disclosed for an engine 10 , along with a method of producing the camshaft 16 . The camshaft includes a support shaft 22 that carries in the region of one end 26 a...
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7284521 |
Shaft mechanism, in particular camshaft of automotive engines
A camshaft of an automotive engine includes two concentric contra-rotating shafts mounted one inside the other, namely an inside shaft and an outside shaft, at least one cam rotatably mounted on...
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7243575 |
Braking mechanism for a gear
An indexing and braking mechanism for a manual transmission having a shifting mechanism and at least one rotatable drive shaft is disclosed. The mechanism includes an indexing mechanism for...
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7240582 |
Override device for allowing manual operation of a closure normally driven by an electric motor
An override device is proposed to permit the manual operation of a closure which is normally driven by an electric motor. The override device comprises a manual closure driving mechanism, such as a...
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7234428 |
Cam shaft assembly for an engine
An internal combustion engine including an engine housing having a cam chamber and an aperture providing access to the cam chamber. The engine also includes an insert at least partially made from...
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7228758 |
Pedal reaction force device
In a pedal reaction force device, a pedaling reaction force is applied to an operating pedal on the basis of a displacement magnitude and a variation speed of the displacement magnitude by a damper...
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7204169 |
Gear shifting mechanism
An apparatus and accompanying method are disclosed for a handgrip based gear-shifting mechanism used to manipulate the front and rear derailleur cables on a vehicle having a multi-sprocket gear...
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7152704 |
Four-wheel drive work vehicle
A four-wheel drive work vehicle includes an engine, a pair of right and left steerable wheels rotatably driven by receiving power from the engine via a differential mechanism, a pair of right and...
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7140871 |
Cam-type guiding device and molding installation using same
A cam-operated guiding device for controlling a related movement of a member which is moreover continuously displaced, the device including two mutually transversely offset parallel cams with which...
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7117832 |
Device for adjusting a camshaft of an internal combustion engine of a motor vehicle
A device for adjusting a camshaft of an internal combustion engine of a motor vehicle has a stator and a rotor fixedly connected to a camshaft and rotatable relative to the stator. A drive wheel is...
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7111598 |
Pivoting actuator system for controlling the stroke of a gas exchange valve in the cylinder head of an internal combustion engine
Swivel actuator device for lift control of a gas exchange valve in a cylinder head of an internal combustion engine comprising a swivel motor having a shaft on which is provided a first operating...
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7082853 |
Apparatus for applying a reaction force to a pivotally supported pedal member upon depression thereof
An apparatus for applying a reaction force to a pedal member. The apparatus includes: a reaction-force applying device for applying the reaction force to the pedal member and changing the reaction...
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7070550 |
Transmission mechanism for tool changing device
A tool changing device includes a conjugate cam composed of two plate cams and the conjugate cam is mounted to the cam axle. The two plate cams are operatively engaged with two rollers on two sides...
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7066042 |
Advancing/retracting mechanism
An advancing/retracting mechanism having a pair of cams is disclosed. The advancing/retracting mechanism includes a first cam, a second cam, and a barrel. The first cam includes an angled surface...
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7051691 |
Desmodromic valve drive
The invention relates to a valve drive, in particular for internal combustion engines of motor vehicles, comprising at least one cam element ( 2 ) that is located on a driven shaft ( 1 ) and at...
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7028579 |
Over-mold lever
An over-mold lever in particular for use in a clamping mechanism for a vehicle steering column, is preferably made primarily of plastics material and includes a main portion ( 1 ) a head ( 5 ) and...
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7020962 |
Method for producing a cam for a camshaft
The invention relates to a method for producing cams ( 1 ) for a camshaft. The cams are produced by bending together the ends of long profile strips ( 4 ) or by bending and putting together several...
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7000492 |
Axial adjusting device with spring support during the return motion
An axial adjusting device includes two discs which are rotatable relative to one another and coaxially supported relative to one another, between which two discs balls are guided in pairs of ball...
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6988473 |
Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body
A variable valve actuation mechanism includes a control shaft assembly and a body. The control shaft assembly is pivotable relative to a pivot axis. The body is pivotally disposed on the control...
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6986296 |
Cam apparatus
A cam apparatus includes: a cam driver; a cam slide adapted to move in contact with the cam driver and having a through hole; a cam-slide supporting device having a cam-slide supporting base which...
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6978651 |
Roller cam
A roller cam with pairs of sliding surfaces and wear plates located in an upper plane and with pairs of laterally slanted sliding surfaces and pairs of laterally slanted guiding wear plates located...
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6971280 |
Cam mechanism on a folding cylinder
A cam mechanism for a folding cylinder or gripping cylinder of a printing machine have a cam disk assembly with two cam disks located adjacent to one another. The cam mechanism has good kinematic...
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6945368 |
Mechanical brakes with pads for bicycles
The present invention relates to brakes mounted in particular on all terrain bicycles. It relates, as to the first embodiment, to a brake comprising identical arms ( 17 ) mounted freely in rotation...
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6938647 |
Rotating dobby for weaving loom and weaving loom equipped with such a dobby
The dobby according to the invention comprises, at the level of each of its blades, an oscillating piece associated with an actuation element, at least one mobile coupling member borne by the...
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6938507 |
Actuator
An actuator including a motor in driving connection with a cam rotatable about a cam axis, the actuator further including a cam follower connected to an output member, in which powered rotation of...
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6904882 |
Valve mechanism, in particular for internal combustion engines of motor vehicles
A valve lift mechanism, in particular for internal combustion engines of motor vehicles, has a driven cam element, a valve control member which can be driven (translational movement or pivot...
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6901895 |
Camshaft rotational detection structure
A camshaft rotational detection structure is configured that can improve the precision with which the camshaft rotational angle is detected. The camshaft rotational detection structure detects the...
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6854435 |
Variable duration valve timing camshaft
A variable duration valve timing camshaft is disclosed. The camshaft has a shaft with fixed cam lobes and lobe modifying elements that are adapted to move outwardly as the rate of rotation of the...
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6851331 |
Tilt steering apparatus
A tilt steering apparatus comprises a lock lever rotatable around the axis of a supporting shaft. When a lock lever is rotated around the axis of the supporting shaft, a cam surface is rotated...
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6834629 |
Three dimensional cam, grinding method and grinding apparatus
An improved cam and follower arrangement suitable for actuating, for example, poppet valves of an internal combustion engine and method and apparatus for forming the cam surface. This permits the...
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6832583 |
Direct acting differential two-step valve train
A direct acting two-step valve train uses direct acting switching valve lifters combined with high and low lift or no lift cams providing differential valve lifts for dual intake valves of...
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6826980 |
Drive and control systems for high speed intermittent motion generations, control and applications
The present invention seeks to provide a system for high speed intermittent motion. The system consists of one or more intermittent motion generators. Each motion generator consists of a first and...
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6810761 |
Motor vehicle transmission
The gear-change is comprised of a casing ( 1-2 ) for securing to the structure of the vehicle, and in said casing a cam ( 5 ) is located, to which twin lineal slide blocks ( 8 ) and ( 16 ) are...
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6804884 |
Method for the production of an assembled camshaft and device for implementing said method
A method for producing an assembled shaft, especially an assembled camshaft, whereby parts, especially cams, are placed on a shaft in predetermined axial and peripheral positions and joined by...
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6802111 |
Tool for producing camshafts by expanding
A tool for producing expanded camshafts. The tool includes at least one modular die made up of segments that are joined together and that are provided with opposing slides for centering and...
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6786185 |
Variable valve actuation mechanism having partial wrap bearings for output cams and frames
A variable valve actuation (VVA) mechanism includes a partial wrap output cam assembly and a partial wrap frame assembly. Each of the partial wrap cam assembly and the partial wrap frame assembly...
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6779502 |
Cam system capable of small discrete angular cam positions relative to a rotatable shaft
System uses a method of securing a cam to a rotatable shaft in a discrete angular position with respect to the shaft. The device uses leaf springs along the inside diameter of the cam to lock...
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6727449 |
Snap-in locking device for a multistage rotary switch
The invention relates to a snap-in locking device for a multistage rotary switch with a switch spindle that is connectable with a rotary knob. The switch spindle is connected with an axle part that...
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6722864 |
Fuel injection pump
In a fuel injection pump, fuel pressurized by a feed pump is supplied to an accommodation chamber via a communication path having an orifice. An end of the communication chamber on a side of the...
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