摘要:
A transmission assembly of a motor vehicle is provided with a gearbox having a motion output shaft, whose end carries, in fixed position, a spool, coupled to the crown of a differential to transmit motion from the gearbox to the drive wheels; a drive chain or belt transmits motion from the spool to the crown, making the output shaft and the crown turn in the same rotation direction.
摘要:
A convertible motor vehicle (100) has a passenger compartment accommodating a driver seat and a passenger seat (105) and a trunk (103), where fastening members (110) are provided to support baggage retaining catches; a transport structure (101) for a patient is fittable within the motor vehicle (100) and is provided with a pair of rails (1, 2) for a stretcher (30); the rails (1, 2) are supported by front and rear supporting members (4, 17) and have a front portion which is arranged above a reclined backrest of the passenger side front seat (105) when the transport structure (101) is fitted; furthermore, again when the transport structure (101) is fitted, the rear supporting members (17) are releasably fastened to the fastening members (110).
摘要:
A convertible motor vehicle (100) has a passenger compartment accommodating a driver seat and a passenger seat (105) and a trunk (103), where fastening members (110) are provided to support baggage retaining catches; a transport structure (101) for a patient is fittable within the motor vehicle (100) and is provided with a pair of rails (1, 2) for a stretcher (30); the rails (1, 2) are supported by front and rear supporting members (4, 17) and have a front portion which is arranged above a reclined backrest of the passenger side front seat (105) when the transport structure (101) is fitted; furthermore, again when the transport structure (101) is fitted, the rear supporting members (17) are releasably fastened to the fastening members (110).
摘要:
A control device (16) for a gear change (2) of a motor vehicle has a control spindle (110), which extends along an axis thereof (111), is provided with at least one radial control finger (117), and is movable with respect to a fixed supporting structure (20) with an axial translational motion and with a rotary motion to select the ranges of the gears, and, for each range, to engage at least one gear starting from an idle condition; the spindle (110) is carried into a pre-defined axial reference position and into a pre-defined angular reference position by two substantially spherical bodies (123), which are carried by the fixed supporting structure (20), and act on centring profiles (156, 157) shaped in such a way as to define the two reference positions; said centring profiles are provided on one and the same positioning body (122) coupled in a fixed position with respect to the control spindle (110).
摘要:
A synchronization and engagement device (1) for a gear change (2) of a motor vehicle is provided with: a hub (17), which is fixed and coaxial with respect to a shaft (3) of the gear change; a toothed driving ring (44), fixed to an idle or neutral gear (9) of the gear change (2); a first conical friction surface (47), carried by one (9) between the driving ring and the gear; a floating toothed synchronizing ring (39), which has a second conical friction surface (40) mated to the first conical surface (47); and at least one engagement member (54), which is angularly fixed with respect to the hub (17), is able to slide axially under the action of a control device (16), and has a cylindrical toothing (55), designed to render the hub (17) angularly fixed with respect to the driving ring (44). The engagement member (54) is set in a radial position that is more internal with respect to the conical friction surfaces (40, 47), whilst the cylindrical toothing (55) of the engagement member (54) is an external toothing.
摘要:
A differential assembly (1), in particular for motor vehicles, transmits the motion from an input shaft (4) to a pair of reciprocally counterposed coaxial output shafts (7) and is provided with a ring gear (11) rotably fed, in use, by the input shaft (4) about a rotation shaft (13); the assembly is also provided with a gear set (33) transmitting the motion from the ring gear (22) to the output shafts (7) and having a satellite gear carrier pin (36), whose axis (37) is orthogonal to the axis of rotation (13) of the ring gear (11); the satellite gear carrier pin (36) is turnable along with the ring gear (11) and is coupled to the ring gear (11) by means of a coupling device (41) made directly on the ring gear (11).
摘要:
An interface device (1) in which a graspable ergonomically shaped casing (3) presents, on one of its external surfaces, a plurality of lowered and elongated seats (6), each adapted to carry out a portion's housing of an user's finger of the hand who is grasping the casing (3). There are provided a plurality of control organs (10) each of which is arranged at a housing and is operable by a respective finger to generate control signals used to control a graphic interface fitted aboard the vehicle.