摘要:
A steering system includes: a steering shaft to which a steering member is coupled; a worm wheel attached to the steering shaft so as to be rotatable integrally with the steering shaft; a housing that houses the worm wheel; an output shaft that is coaxial with the steering shaft and rotatable relative to the steering shaft and coupled to a steering operation mechanism; and a clutch mechanism that enables and disables transmission of power between the steering shaft and the output shaft. The clutch mechanism is housed and disposed in an internal space in the housing.
摘要:
A material processing apparatus comprising a rotary operating device coupled to a material processing device, especially a crusher. A primary drive system is coupled to the rotary operating device. An auxiliary drive system has a rotary drive member and is operable between a driving state, in which it is coupled to the rotary operating device, and a non-driving state in which it does not rotate the rotary operating device. The apparatus is operable in a primary mode in which the primary drive system rotates the rotary operating device and the auxiliary drive system is in its non-driving state, or in an auxiliary mode in which the auxiliary drive system is in its driving state. In the auxiliary mode, the auxiliary drive system may be operated to repeatedly rotate the rotary operating device alternately in both rotational directions to impart a back-and-forth rocking motion to the material processing device.
摘要:
A coupling assembly for a driveline of a motor vehicle comprises a first shaft; a second shaft; a coupling which can selectively drivingly connect or disconnect the first shaft and the second shaft; a brake for braking the second shaft relative to a stationary component; and an actuating device for actuating the coupling and the brake. The actuating device comprises a ramp mechanism having a first ring which is axially supported relative to the stationary component, and a second ring which is axially movable relative to the first ring when one of the first and second rings is rotated relative to another one of the first and second rings.
摘要:
The invention relates to a motor vehicle drivetrain, in particular for a commercial vehicle or rail vehicle, having a drive engine, which has a drive shaft and generates an exhaust stream; having a power turbine positioned in the exhaust stream for converting exhaust energy into drive power; the power turbine being switchable into a drive connection with the drive shaft in order to drive the drive shaft or an assembly downstream of the drive shaft in the flow of drive power; having a hydrodynamic retarder, comprising a driven vaned primary wheel and a secondary wheel that is stationary or driven in the opposite direction to the primary wheel, said wheels together forming a working chamber that can be filled with a working medium in order to brake the primary wheel hydrodynamically by torque transmission from the primary wheel to the secondary wheel by means of a working medium circuit. The motor vehicle drivetrain according to the invention is characterised in that a mechanical disconnect clutch is provided, by means of which the power turbine and the primary wheel of the hydrodynamic retarder can be decoupled from the flow of drive power in the motor vehicle drivetrain.
摘要:
The invention relates to a transmission (1) comprising at least two partial transmissions (2, 3), which have respective partial transmission shafts (4, 5) and individual gear stages (11-17, 11a-17a, 11b-17b) and can be shifted independently of each other, a friction clutch (6), an engine output shaft (7) connected to the friction clutch (6), a first transmission input shaft (9) originating from the friction clutch (6), a second transmission input shaft (10), which bypasses the friction clutch (6) and which is directly connected to the engine output shaft (7), and a transmission output shaft (8). The transmission output shaft (8) can be operatively connected to the engine output shaft (7) via at least one of the partial transmission shafts (4, 5) by means of respective form-closed, force-actuated shifting elements (19b-22b, 26, 28), which are deactivated when the actuating force is removed.
摘要:
A system for transmitting power from a drive shaft to a seed meter shaft of a seeder is disclosed. The system comprises a first transmission that connects to one of the drive shaft and the seed meter shaft. The first transmission also connects to a clutch assembly. The clutch assembly connects to a flexible drive shaft assembly, and the flexible drive shaft assembly connects to a second transmission. The second transmission connects to the other of the drive shaft and the seed meter shaft. The clutch assembly is detachable from the first transmission and the flexible drive shaft assembly and the flexible drive shaft assembly is directly connectable to the first transmission.
摘要:
The invention relates to a method for manufacturing a dog ring gear (30), each dog (32) being made up of a front portion and a rear portion, said method including the following steps: forming, by means of compression and sintering, a ring gear with dog preforms (50) extending on all or part of the periphery thereof; and calibrating the sintered ring gear in a die including a front die half (64) and a rear die half (62), intended for engaging at the junction between the front and rear portions of the dogs, the thickness (A) of a rear portion (BP) of each preform, in the original plane of the dogs, being greater than the narrowest section (S1) of a groove (66) formed in the rear die half and smaller than the thickest section (S2) of said groove, in said plane.
摘要:
A power take-off device (1) for a vehicle (100) provided with a first driven rear axle (2) comprising a differential (4) and a second rear axle (3), where the power take-off device (PTO) (1) comprises a connection bracket (5) having a first side (6) arranged to be attached to a wheel (9, 10) with a plurality of wheel nuts (11), where the connection bracket (5) is provided with a plurality of attachment holes (16), and a second side (8) comprising a power take-off (PTO) interface (7) to which an auxiliary equipment (101) can be connected.
摘要:
A clutch to be combined with a rotary machine rotating about an axis is comprised of a rotary member including a first face perpendicular to the axis, a first bottom receding in an axial direction from the first face, and plural first clutch teeth being arranged in a circumferential direction and respectively projecting from both the first face and the first bottom; and a clutch member movable in the axial direction relative to the rotary member, the clutch member including a second bottom, plural second clutch teeth being arranged in a circumferential direction and respectively projecting from the second bottom to be respectively engageable with the plural first clutch teeth, and an internal peripheral wall connecting internal ends of the plural second clutch teeth and projecting in the axial direction toward the rotary member.