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WO/2017/029295A1 |
A high pressure diesel fuel pump comprises a pumping assembly and a drivetrain assembly. The pumping assembly comprises a plunger (20) extending from a pump head (10) along a pumping axis (A-A'). The drivetrain assembly comprises a drive...
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WO/2016/198193A1 |
The invention relates to a roller tappet (1) for a piston pump for supporting a reciprocating pump piston (2) on a cam (3) or an eccentric of a drive shaft (4), comprising a tappet body (5) and a hollow cylindrical roller (6) that is par...
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WO/2016/188732A1 |
The present invention relates to a torque and speed converter (1) for actuating a cylinder, in particular a master cylinder of a clutch of a motor vehicle, said converter comprising an actuating plate which is rotatable in and against a ...
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WO/2016/140234A1 |
[Problem] To provide a speed reducer or speed increaser for which rotational stiffness can be increased. [Solution] This speed reducer or speed increaser comprises: a housing 1; a first crown gear 11; a support 14 that is disposed outsid...
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WO/2016/126366A2 |
The present disclosure relates to a system that uses linear actuators to generate a torque on a shaft. In an example implementation, a system may include a shaft and an attached cam. The cam includes an involute portion. The system also ...
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WO/2016/120082A1 |
The invention relates to a device for operating a piston pump, comprising at least one cam (8) arranged on a camshaft (9), said cam directly or indirectly cooperating with the pump piston (7) to generate a back and forth movement of a pu...
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WO/2016/120102A1 |
The present invention relates to a cam-operated device (5) for controlling at least one component, said device comprising a cam (6) comprising at least one first camway (7, 8) on a first face and a second camway (9) on an opposite face, ...
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WO/2016/103923A1 |
Provided is a rocker arm in which durability can be ensured while inertial mass is reduced. A rocker arm (10) is provided with a valve contact part (15) for pressing a valve (80). The valve contact part (15) comprises a receiving wall (1...
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WO/2016/013315A1 |
A differential device which is provided with: an eccentric shaft (18) that is rotatable relatively to an input member (7) and is coupled to a first output shaft (11) while being eccentric from the central axis (X1); a first differential ...
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WO/2016/005237A1 |
The present invention relates to a method for arranging a camshaft (1) in a camshaft module (100) for the valve train in an internal combustion engine, wherein the camshaft module (100) has a module housing (10), in which at least one ca...
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WO/2015/193584A1 |
In order to treat the cams of a camshaft for an internal combustion vehicle, so as to reduce the friction coefficient thereof relative to a counterpart in an area provided with a hard coating made from amorphous Diamond-Like Carbon or DL...
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WO/2015/180535A1 |
A valve mechanism of an engine comprises a camshaft, a driven wheel (20), a rocker arm (30), and an air valve (40). The air valve (40) and the driven wheel (20) are connected to the rocker arm (30). A cam (10) of the camshaft is combined...
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WO/2015/151146A1 |
A wave plug (11) of a wave generator (4) of a wave gear device (1) includes: a metallic outer hollow body (21) with an elliptical wave plug outer circumferential surface (12) formed thereon; a metallic inner hollow body (22) with a wave ...
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WO/2015/143542A1 |
A cam follower for operable attachment to a valve lifter assembly for use with a variable cam lobe camshaft in a variable valve timing system includes a housing with a central cavity and a mushroom head with a stem pivotably connected to...
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WO/2015/135084A1 |
The invention relates to a device and to a method for producing an assembled functional shaft (11). By means of a rotating collet chuck comprising feeding jaws having freely rotatable rolling rollers, a portion of the functional shaft (1...
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WO/2015/083577A1 |
A deceleration device comprising first and second gears that have different numbers of teeth. A cam mechanism is disposed on the same axis as the first gear, engages the first gear with the second gear in a state of eccentricity, and mov...
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WO/2015/082066A1 |
The invention relates to an accommodating assembly (1) for accommodating a camshaft (10), to a method for grinding the camshaft (10), and to such a camshaft (10), wherein the camshaft (10) comprises a shaft body (11) having functional el...
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WO/2015/076701A1 |
The claimed invention relates to a filtering device for purifying a liquid, intended for softening and purifying tap water and other liquids for domestic use. A device for purifying a liquid, having an inlet channel and an outlet chan...
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WO/2015/057691A2 |
An exemplary drive selector includes a housing, a cam positioned in the housing, a follower coupled to a shaft and in contact with the cam, and a biasing member urging the cam toward the follower. One of the cam and the follower includes...
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WO/2015/055548A1 |
A linear actuator (8) for driving an actuating element (4) of an internal combustion engine of a motor vehicle has two scanning elements (19, 20) for scanning opposite sides of a guide cam (16). The guide cam (16) has a protruding rib (1...
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WO/2015/035985A1 |
The invention relates to a cam follower (1) for a gas exchange valve train of a combustion engine, said cam follower (1) having a cam contact roller (3) on a drive side (2). Said roller sits in recesses (7) in the cam follower (1) by mea...
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WO/2015/036440A1 |
A roller tappet (10) comprises a roller (100) and a roller shoe (110) in which the roller (100) is rotatably mounted. The roller shoe (110) has a first lateral surface (S110a) with a recess (111) for receiving the roller (100). The rolle...
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WO/2015/018563A1 |
The invention relates to a device (1) for assembling cams (2) on a camshaft pipe (3) of a camshaft (4), comprising at least one first gripper (5) and a second gripper (6) for gripping and holding the cams (2) during the assembly process....
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WO/2015/016074A1 |
An assembled camshaft (10) is provided with: a shaft member (20) which rotates in association with the rotation of the crankshaft of an internal combustion engine; and a joined cam lobe (30) having integrally formed thereon, a pair of ca...
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WO/2015/001894A1 |
In the present invention, a sintered body having a density of at least 7.5g/cm3 is formed using a mixed powder in which 0.05-0.35 wt% of a graphite powder having an average particle size of no more than 8μm is mixed with respect to 100 ...
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WO/2014/206553A1 |
The invention relates to an adjustable camshaft (1) for the valve train of an internal combustion engine having an outer shaft (10) and having an inner shaft (11), running concentrically and rotatably housed in the outer shaft (10), wher...
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WO/2014/195098A1 |
The invention relates to a method for producing a cam (4) in which a.) a cam rod (1) in the shape of a profiled steel section is produced by hot rolling and subsequent cold drawing, b.) individual cam discs (2) are separated from the cam...
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WO/2014/177420A1 |
A method for assembling a composite housing fitted with a shaft (20) and associated mounted elements (22) comprises the steps of: arranging the housing (10) in a predetermined position with respect to an actuator (28), the housing having...
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WO/2014/161649A1 |
The invention relates to a clamping nest (1) for positioning a component (7) on and joining said component to a shaft (16). The component (16) has a central part (20) having a circular cylindrical opening (12) for accommodating the shaft...
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WO/2014/157048A1 |
According to the present invention, to provide a sliding member having a surface structure that can reduce friction loss of an internal combustion engine, as well as a manufacturing method thereof, the sliding surface of the sliding memb...
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WO/2014/117168A1 |
An apparatus that retracts a plunger along an axis about which a handle pivots. The handle has two ends that are perpendicular, the second end having a sidewall with a barrel forming a chamber in which the plunger is slidably mounted. Th...
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WO/2014/111472A1 |
The invention relates to an apparatus (1) for assembling a composite arrangement, consisting of a plurality of functional elements (4) on a shaft (3), said elements having an aperture (2) for the shaft (3), wherein the apparatus (1) has ...
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WO/2014/067860A2 |
The invention relates to a method for assembling a module for a motor vehicle engine, said module comprising at least one support structure having bearing receptacles and at least one camshaft rotatably supported in the bearing receptacl...
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WO/2014/056597A1 |
The invention relates to an actuator for low-, medium- or high-voltage switchgears with a drive to move at least one movable contact, with mechanical actuation energy transmission elements between the drive and the movable contact system...
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WO/2014/032756A1 |
The invention relates to a method for producing a composite component (12). At least one shaft (2) and at least one sintered part (1), preferably in the form of a rotor or a cam, are assembled into the composite component. In order to as...
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WO/2014/026669A1 |
The invention relates to a method for producing a camshaft module (1), which has a camshaft (2) and a bearing frame (3) with bearing devices (4), wherein the camshaft (2) has a shaft (5) and cams (6) with clearances (7), and wherein the ...
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WO/2014/016215A1 |
The present invention relates to an adjustable camshaft (1) for the valve gear of an internal combustion engine, comprising an outer shaft (10), on which at least one first cam (11) is arranged and connected to the outer shaft in a rotat...
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WO/2013/074776A1 |
A cam follower (10) for a ram of a metal can necker machine and a method of making the same. An outer ring (40, 70) has an outer ring bearing surface (42, 72) and an exterior surface (44, 74) defining a groove (46, 76) extending along at...
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WO/2013/067991A1 |
The invention relates to a method for manufacturing a camshaft which comprises at least the following steps: a functional element (1), which has a through opening, is introduced into a holding device(10) with a predeterminable first angu...
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WO/2013/017270A1 |
The invention relates to a valvetrain (1) of an internal combustion engine, comprising at least one base camshaft (2) with a cam carrier (3) provided thereupon in a rotationally fixed and axially displaceable manner, which cam carrier (3...
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WO/2013/011064A1 |
The invention relates to a camshaft (1) for an internal combustion engine, comprising a shaft (2) and at least one component (3) that is joined to said shaft, in a thermal manner in particular. The component is connected to a joint surfa...
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WO/2013/001060A1 |
The invention relates to a camshaft (1) and a method for producing a camshaft (1) having a support shaft (10) which is rotatably mounted in a shaft axis (11), at least one cam pack (12) being axially displaceably mounted on the support s...
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WO/2013/001067A1 |
The invention relates to a camshaft (1) and a method for producing a camshaft (1) with a carrier shaft (10) which can be mounted in a rotatable manner about a shaft axis (11). At least one cam pack (12) is arranged in an axially movable ...
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WO/2013/001058A1 |
The present invention relates to a camshaft (1) and to a method for producing a camshaft (1) with a support shaft (10) which can be mounted in a rotationally movable manner in a shaft axis (11), wherein at least one cam pack (12) is arra...
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WO/2013/001069A1 |
The invention relates to a camshaft (1) and a method for producing a camshaft (1) having a support shaft (10) which is rotatably mounted in a shaft axis (11), at least one cam pack (12) being axially displaceably mounted on the support s...
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WO/2012/171595A1 |
The invention relates to a connecting arrangement (10) of a shaft part (12) to a hub part (14), in which connecting arrangement (10) the hub part (14) and the shaft part (12) which is received at least in regions in a cut-out (18) of the...
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WO/2012/156195A1 |
The invention relates to a roller tappet (5), in particular of a reciprocating pump, wherein the roller tappet (5) comprises a rotatably mounted roller that cooperates with a roller shoe (8). The aim of the invention is to improve the st...
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WO/2012/148354A1 |
A novel cam mechanism or assembly is provided by the present disclosure. The cam mechanism can have a cylindrical or barrel shape configuration. The cam mechanism includes a first module or body (also referred to as an inner body), a cam...
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WO/2012/149460A1 |
A spiral cam has a tubular shaped portion defined by an interior cavity and an exterior surface that includes a cam contour. A linear slide assembly having a length defined along a rotational axis is defined to slide lengthwise into the ...
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WO/2012/138634A1 |
A compliant cam system, comprising: a cam body (34) and a deflecting arm (36) connected to and freely extending from the cam body (34) and having an arm free end (50) spatially separated from the cam body (36) defining an arm non - defle...
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