70results about How to "Small structural space requirement" patented technology

The invention relates to a centrifugal force pendulum device with pendulum masses which are arranged axially on both sides on a pendulum mass carrier, which is rotatable about an axis of rotation, and form a pair of pendulum masses, wherein the pair of pendulum masses can be pivoted to a limited extent along a circular-arc-shaped pendulum path in relation to the pendulum mass carrier with the aid of at least two rolling elements which are rollable in a single cutout or in different cutouts in the pendulum mass carrier, and wherein the pendulum path has an axis of rotation which is positionally fixed with respect to the pendulum mass carrier and is at a radial distance from the pendulum mass.

The invention describes an apparatus (2) for actuating a positive shifting element (3), which can be shifted at least between two shifting positions, of a transmission device having a drive device (4) and a drive converter device (5) for converting a rotatory drive motion of the drive device (4) into a translatory actuating motion of the positive shifting element (3). By means of the shifting element (3), two gear shafts are non-rotatably coupled to each other in one shifting position (1), and in another shifting position of the shifting element the gear shafts are decoupled from each other. According to the invention, the drive converter device (5) comprises a first component (9) having at least one control cam (9A, 9B) and a second component (10) operatively connected thereto, which in the region of the control cam (9A, 9B) are coupled to a component (12) of the positive shifting element (3), said component being axially movable and non-rotatably coupled to one of the gear shafts.

The invention relates to a piston for a hydraulic valve of a camshaft phase adjuster, wherein the piston (4) is designed as a hollow cylinder, and wherein the piston (4) in a along a first longitudinal axis (3) of a housing (2) of the hydraulic valve (1) extending central opening (5) is axially movable, wherein in accordance with a positioning of the piston (4) in particular working ports (A, B) of the housing (2) are opened and locked, and wherein the piston (4) to avoid an undesirable outflow of a piston (4 ) flowing hydraulic fluid from an interior (9) of the piston (4) in the working ports (A, B) associated flow openings (29, 30) of the piston (4) check valves (25; 26). According to the invention, the piston (4) in the direction of its interior (9) opening check valves (25; 26) in its interior (9) receiving, which are fixed by means of a between the two check valves (25, 26) arranged spacer element (27) , Furthermore, the invention relates to a hydraulic valve for a camshaft phase adjuster a camshaft.

The present invention relates to a motor vehicle headlight (10) which has a reflector (20), a reflector neck (26)which is designed to incorporate a gas discharge lamp (22), and a clamping unit (24), which is designed to clamp the gas discharge lamp on the reflector neck(26). The gas discharge lamp (22) is designed to serve as retainer for a separate ignition device (30) and locked with the ignition device (30). The motor vehicle headlight (10) is characterized in that the clamping unit (24) is connected with the reflector (20) such that a movement of the clamping unit (24) in locked ignition device (30) required for loosening the clamping unit (24) is blocked by the ignition device (30).

The filter device (10) has a filter element (14) that is located in a filter housing (12) for filtering foreign substances and water (18) from filter housing through filter medium (16). The filter medium has a drainer (20) that is coupled to filter housing by a latching connection, for discharging the filtered water from filter device. The latching connection is formed with a detent element at primary position. The drainer is fixed to the filter housing and is moved to a secondary position, such that the drainer is released.

The invention relates to an oil pump arrangement (1) for a motor vehicle, comprising an oil pump (2) having a pump part (3) and an electric pump motor (4), wherein the pump part (3) is in operative connection with the pump motor (4), the pump part (3) and / or the pump motor (4) being mountable to a housing (5), the housing (5) partially delimiting an oil chamber (7). Tightness problems on the pump part (3) are prevented and the required installation space is low because the pump part (3) can be mounted within the housing (5) and the pump motor (4) can be mounted from the outside to the housing (5).

A plate separator (1) for separating a substance from a substance mixture, with a separator device (3) and an electric motor (5) for rotary driving of the separator device (3). The separator device (3) is coupled to the electric motor (5) in a rotationally fixed manner. The electric motor (5) is configured as an external rotor and has an inner-lying stator (9) and an outer-lying rotor (11) in theradial direction with respect to an axis of rotation (7) of the electric motor (5). The separator device (3) is fastened to the rotor (11) and extends outward from the rotor (11) in the radial direction. The stator (9) is arranged, as viewed in the axial direction with respect to the axis of rotation (7), at least partially overlapping with the separator device (3).

The invention relates to a high-voltage system of a fuel cell vehicle and method for operating said system.

The invention relates to a dual clutch transmission, for example for a motor vehicle, with a dual clutch (1) consisting of two starting clutches (K1, K2) via which a drive motor can be connected respectively to one of two drive input shafts (3, 4) arranged coaxially to one another, each of the two drive input shafts (3, 4) being assigned a group of gears (G1, G2, G3, G4, G5, G6, G7, RG). To achieve as compact a construction as possible, in particular a small axial construction length, in the dual clutch transmission, the groups of gears are constructed as partial transmissions (T1, T1', T1'', T2, T2') mounted to the side of the dual clutch (1), which each have a counter shaft (11, 12) and a main shaft (15, 16) constructed as a transmission output shaft, wherein each partial transmission (T1, T1', T1'', T2, T2') can be driven via exactly one effective partial transmission link (5, 5', 6, 6') between the associated drive input shaft (3, 4) and the counter shaft (11, 12) of the partial transmission (T1, T1', T1'', T2, T2').

The invention relates to an energy accumulator device for connecting a first voltage network (21) having a first voltage level to at least a second voltage network (22) having a second voltage level,wherein the first voltage level is higher than the second voltage level, wherein a plurality of module strings is present, in each of which a number of battery cell modules (Cx) is provided and said battery cell modules are interconnected, wherein the module strings (30, 31, 32, 34, 40, 41, 42, 43) are connected in parallel with each other, wherein a plurality of battery cell modules (Cx) connected to each other alternately in parallel or in series by means of a switching elements is present in each module string.

The invention relates to a damping valve (1) for a vibration damper, comprising a damping valve body (3) that has at least one duct (13; 15), the discharge side of which is at least partially coveredby at least one valve disk (17; 19). When fluid flows against the at least one valve disk (17; 19) via the duct (13; 15), the valve disk lifts off from a valve seat surface (21), the lifting movementbeing limited by a supporting disk (23) as a stop; said supporting disk (23), in the direction of the valve disk (21), is equipped with an elastomer support (24) formed by a plurality of individual supporting elements (25). At least one individual support element (25) is formed from at least two individual elastomer elements (37; 39) which are combined into pairs to form an individual support element (25).

The invention relates to an arrangement of an air supply device (10) on a cylinder head for an internal combustion engine, in particular of a motor vehicle. In said arrangement, the air supply device (10) comprises an intake system (28) for distributing air that is to be supplied to the internal combustion engine to combustion chambers of said engine and a compressor (12) for compressing the air, the compressor being fluidically connected to the intake system (28) via an air conduit element (16). The air supply device (10) that is held on the cylinder head extends above the cylinder head from the intake system (28) located on an air side (18) of the cylinder head via the air conduit element (16) to the compressor (12) located on an exhaust gas side (14) of the cylinder head and forms an intermediate area (52) that is delimited by the intake system (28), air conduit element (16) and the compressor (12), at least part of the cylinder head being located in said area.

The invention relates to a powertrain (1) for a hybrid motor vehicle, the powertrain comprising a transmission input shaft (2) which is operatively connected to a first electric machine (4) and an internal combustion engine (5) via a first sub-powertrain (3) so as to transmit a torque and which is operatively connected to a second electric machine (7) via a second sub-powertrain (6) so as to transmit a torque, wherein the second electric machine (7) is permanently connected to the transmission input shaft (2) so as to transmit a torque, and the first electric machine (4) and the internal combustion engine (5) can be connected to the transmission input shaft (2) in a coupleable manner so as to transmit a torque. The first electric motor (4) and the second electric motor (7) are arranged coaxially to each other, and an output shaft (13) of the first electric motor (4) is arranged radially inward of an output shaft (20) of the second electric motor (7). According to the invention, the output shaft (13) of the first electric machine (4) is mounted on the output shaft (20) of the second electric machine (7) by means of a bearing (36).

The axial supporting device (1) which is preferably used for a circular or disk-shaped component has a roller bearing (2) arranged on a side of the component and another roller bearing (3) arranged on the opposite side of the component. The roller bearings (2,3) are provided with different pitch circles and identical cages (5) which are provided openings (9,10) for the same pitch circles. The axial supporting device has a small axial space requirement, and can be manufactured at a low cost.

A parking lock module has a housing, in which, for the actuation of a parking lock, a positioning member movable from a locking position into an unlocking position and vice versa. The positioning member is selectively fixable relative to the housing with an arresting device, which has a detent contour fixed to the positioning member and has a detent element on the housing. The detent element is movable from an arresting position into a release position, and vice versa. The detent element is preloaded into the arresting position with a spring and is actively movable into the release position with a fluidic actuator with a pressurizable effective surface. The detent element can be formed as a piston guided displaceably along a feed axis and which forms the pressurizable effective surface of the fluidic actuator.

A parking lock module has a housing, in which, for the actuation of a parking lock, a positioning member movable from a locking position into an unlocking position and vice versa. The positioning member is selectively fixable relative to the housing with an arresting device, which has a detent contour fixed to the positioning member and has a detent element on the housing. The detent element is movable from an arresting position into a release position, and vice versa. The detent element is preloaded into the arresting position with a spring and is actively movable into the release position with a fluidic actuator with a pressurizable effective surface. The detent element can be formed as a piston guided displaceably along a feed axis and which forms the pressurizable effective surface of the fluidic actuator.

A device (1) for targeted guiding of a wheel (2) relative to a vehicle body (3) in the case of a collision includes a capture device (4) for the wheel (2), which when viewed in the transverse direction (y) vehicle is fastened on one end in the region of a longitudinal member (5) of the motor vehicle and on its other free end (7) is arranged with a distance before a wheel (2) arranged in a wheel well, wherein the capture device (4) in case of a collision engages the wheel (2) and fixes and guides the wheel (2) at least during the collision regarding its turning-in movement such that the wheel (2) forms a part of a load path for introducing collision forces into a support structure (9) of a passenger compartment.

The invention relates to a disc separator (1) for separating material from a material mixture, comprising a separating device (3) and an electric motor (5) for rotationally driving the separating device (3), wherein the separating The device (3) is non-rotatably coupled to the electric motor (5). It is proposed here that the electric machine (5) is designed as an external rotor electric machine and has a radially inner stator (9) and an outer rotor (11) with respect to the rotational axis (7) of the electric machine (5) ), wherein the separating device (3) is fastened to the rotor (11) and extends radially outwards from the rotor (11), and wherein the stator (9) is ) is arranged at least partially overlapping the separating device (3) as viewed in the axial direction.

The invention relates to a camshaft adjusting device for an internal combustion engine, which has a rotor which can be connected in a rotationally fixed manner to a camshaft of the internal combustion engine, and a pot-shaped stator which surrounds the rotor and can be driven by the crankshaft, and - the annular space present between the stator and the rotor, which is divided into a plurality of pressure chambers by stator webs arranged on the stator and extending to the rotor, wherein the pressure chambers are divided in each case by vanes arranged on the rotor into two working chambers (A, B), and - a central valve (1) with a movable valve body (2), via which the pressure medium pump (P) from the pressure medium reservoir (T) Depending on the position of the valve body (2), the conveyed pressure medium can optionally be introduced into the working chambers (A, B) on one side of the vanes and can be fed from the working chambers (A, B) on the other side of the vanes ( A, B) is fed back into the pressure medium reservoir (T), wherein - a pressure limiting valve (15) is provided in the camshaft adjusting device, which limit is activated when a predetermined pressure in the camshaft adjusting device is exceeded The pressure valve makes it possible to feed pressure medium back into the pressure medium store (T) or to the pressure medium pump (P).