摘要:
A silent ratchet (1) has a drive element (3) and an output element (4) which are rotatable relative to a housing (2), in which silent ratchet (1) a clamping element (9) permits a torque to be applied to the housing (2) by the output element (4), and the clamping effect of this clamping element (9) can be eliminated by rotating the drive element (3). The clamping element (9) is also provided for transmitting torque from the drive element (3) to the output element (4).
摘要:
The invention relates to a device for damping rotary oscillations in a drive train with a freewheel clutch (27) situated between a belt pulley (25) and a hub (26) of a rotor. Said hub (26) is connected to an input shaft of an auxiliary unit, and the belt pulley (25) is connected to a crankshaft via a belt, and the freewheel clutch (27) has an inner ring (34), which surrounds the hub (26) while being fixed thereto, and comprises an outer ring (35), which surrounds the inner ring (34) with radial play and which is fixed to the belt pulley (25). At least one locking element (36) that is actuated according to centrifugal force is provided in the inner ring (34), and at least one locking location (37) is provided in the outer ring (35).
摘要:
Disclosed is a positioning device (1), especially for adjusting a seat, comprising a pivotable, particularly manually actuated driving element (8) as well as a driving element (3) in the form of an outer ring, which is rotatable about the same axis (A) and is mounted in a housing (2). Several selector fingers (9) that are monolithically molded onto the driving element (8) extend parallel to said axis (A). The positioning device (1) further comprises two multi-winged clamping disks (11, 12) which are disposed radially within the outer ring (3), are provided with several clamping areas (16) used for guiding clamping rolls (17), and can be swiveled towards each other about axis (A). Recesses (15), into each of which one of the selector fingers (9) engages, are formed between said clamping disks (11, 12). The inventive positioning device (1) finally comprises a cap (5) that is retained on the housing (2) and is equipped with several expansion cams (22), each of which forms a spacer (25) between two clamping rolls (17) located in adjacent clamping areas (16) while forming a stop (24) for the clamping disks (11, 12).
摘要:
The invention relates to a roll stabiliser for the chassis of a motor vehicle. According to the invention, the actuator (3, 38) of said roll stabiliser, which can be actuated by means of independent energy as required, counteracts a roll. Said actuator (3, 38) comprises at least one additional energy accumulator (33a, 57), the stored energy of said accumulator also counteracting the roll.
摘要:
Disclosed is a positioning device (1), especially for adjusting a seat, comprising a pivotable, particularly manually actuated driving element (8) as well as a driving element (3) in the form of an outer ring, which is rotatable about the same axis (A) and is mounted in a housing (2). Several selector fingers (9) that are monolithically molded onto the driving element (8) extend parallel to said axis (A). The positioning device (1) further comprises two multi-winged clamping disks (11, 12) which are disposed radially within the outer ring (3), are provided with several clamping areas (16) used for guiding clamping rolls (17), and can be swiveled towards each other about axis (A). Recesses (15), into each of which one of the selector fingers (9) engages, are formed between said clamping disks (11, 12). The inventive positioning device (1) finally comprises a cap (5) that is retained on the housing (2) and is equipped with several expansion cams (22), each of which forms a spacer (25) between two clamping rolls (17) located in adjacent clamping areas (16) while forming a stop (24) for the clamping disks (11, 12).
摘要:
The invention relates to a spherical bearing comprising an inner race (2), which is provided in the form of a bored-through ball body and which is mounted in an outer race (1) via a slide bush (3) that encircles the inner race (2), said outer race having a spherical inner surface. The outer race (1) is provided with two diametrically opposed insertion grooves (4), which start from one of the faces of the outer race and which enable the inner race (2) to be inserted. The invention provides that, before the inner race (2) is inserted into the outer race (1), the slide bush (3) is placed onto the inner race (2) and is subsequently placed against the spherical outer surface of the inner race (2) by means of a non-cutting shaping method.
摘要:
The invention relates to a device for damping rotary oscillations in a drive train with a freewheel clutch (27) situated between a belt pulley (25) and a hub (26) of a rotor. Said hub (26) is connected to an input shaft of an auxiliary unit, and the belt pulley (25) is connected to a crankshaft via a belt, and the freewheel clutch (27) has an inner ring (34), which surrounds the hub (26) while being fixed thereto, and comprises an outer ring (35), which surrounds the inner ring (34) with radial play and which is fixed to the belt pulley (25). At least one locking element (36) that is actuated according to centrifugal force is provided in the inner ring (34), and at least one locking location (37) is provided in the outer ring (35).
摘要:
A step-by-step mechanism, in particular for a seat adjustment in a vehicle, has a housing component (14) in which an outer ring (3) which can be connected to a driving element (2) and an inner ring (4) which acts as an output element are arranged concentrically, wherein clamping bodies (7) which interact with double clamping ramps (6) on at least one of the rings (3, 4) are arranged in an annular space (5) formed between the outer ring (3) and the inner ring (4). Spring supports (8) which can be pivoted in relation to each other and interact with a stop (19) on the housing component (14) are arranged concentrically with the rings (3, 4) and engage in each case both in the annular space (5) and in an inner space (12) arranged radially within the inner ring (4), wherein the spring supports (8) are braced in relation to each other by means of at least one spring (15), which is arranged in the inner space (12), in such a manner that, in order to secure the clamping bodies (7) in the centre of the double clamping ramps (6), suitable stop surfaces (16) of the spring supports (8) are acted upon by a force in the direction in which they are minimally spaced apart.
摘要:
The invention relates to a spherical bearing comprising an inner race (2), which is provided in the form of a bored-through ball body and which is mounted in an outer race (1) via a slide bush (3) that encircles the inner race (2), said outer race having a spherical inner surface. The outer race (1) is provided with two diametrically opposed insertion grooves (4), which start from one of the faces of the outer race and which enable the inner race (2) to be inserted. The invention provides that, before the inner race (2) is inserted into the outer race (1), the slide bush (3) is placed onto the inner race (2) and is subsequently placed against the spherical outer surface of the inner race (2) by means of a non-cutting shaping method.
摘要:
The invention relates to a clamping device (9, 30) for a steering column (1), in which a first clamping plate element (10, 31) can be twisted relative to a second clamping plate element (11, 37) between a releasing position and a clamping position. A rolling member (14, 33) is provided in a contacting manner between the clamping plate elements (10, 31, 11, 37). The second clamping plate element (11, 37) comprises a clamping ramp having a contour for the rolling member (14, 33) such that a distance between the clamping plate elements changes when said claming plate elements (10, 31, 11, 37) are twisted relative to each other. One clamping plate element (10, 31) is provided with a surface that embodies a plane on which the rolling member (14, 33) rolls from the releasing position into the clamping position.