摘要:
A vehicle head (1) of a rail vehicle, is provided with a centrally positioned openable equipment unit such as a central gangway (30), a central bonnet (70) or a detrainment door and at least a first lateral headlight assembly (40) located laterally from the centrally positioned openable equipment unit. The first lateral headlight assembly (40) comprises a headlight unit (41) and a headlight bonnet (42) fixed to one another, the headlight bonnet (42) is linked to a body structure (20) of the vehicle head (1) through a first hinge (50) and movable about a first hinge axis (A) between an operational position of the first lateral headlight assembly (40) and a maintenance position of the first lateral headlight assembly (40).
摘要:
A front arrangement (1) for a rail vehicle, comprises a crash-resistant plate (20), a piece of equipment (30) and a bracket assembly (40), which includes a frame (41) positioned at a distance from the crash-resistant plate (20) for supporting and fixing the piece of equipment (30) and at least a first bracket (42a) linking the frame (41) to the crash-resistant plate (20). The first bracket (42a) has a first plastically deformable region (R1) which is located at a distance from a reference axis (100) parallel to the front direction and crossing a front end (31) of the piece of equipment. The first plastically deformable region (R1) defines a first pivot area (43a), such that a force applied to the front end (31) of the piece of equipment (30) towards the crash-resistant plate (20) parallel to the front direction above a force threshold results in plastic bending of the first plastically deformable region (R1) and a pivoting movement of the piece of equipment (30) and frame (41) about the first pivot area (43a).
摘要:
The invention relates to a method for controlling a wiper for wiping the windscreen of a motor vehicle, said wiper carrying out a movement on the screen between two reversing positions. The speed of the wiper in the reversing position is equal to zero and in addition, the acceleration of the wiper in said reversing position is likewise substantially zero, i.e. less than or equal to 6 rad/s . Preferably, the acceleration adopts the value zero in the reversing position.
摘要:
A pipe connecting structure a pipe-type modular wiper apparatus including: a bracket (3) to which a wiper motor (2) is fastened; and a bracket (5) to which a wiper shaft (4) is fastened and which is, via a pipe member (6), integrally connected to the bracket (3) to which a wiper motor is fastened. The pipe member (6) is integrally fastened to the brackets (3, 5) by integrally inserting a pipe nut (15) into an insertion hole (6a) formed at a position at which the pipe member is connected to the bracket in such a manner that a bolt (13) is, in a thread manner, inserted from the bracket side in a state where the bracket is brought into contact with a head portion of the pipe nut (15) projecting over the pipe member in such a manner that a recess-groove shape fastening groove portion (3c) is formed in a portion of the bracket to which the pipe member is fastened, the pipe member is fitted to the fastening groove portion so as to be tightened by the bolt (13), the fastening groove portion has a depth with which the pipe member can be fitted by a degree larger than the half of the pipe member and two introduction surfaces (3b) of the fastening groove portion through which the pipe member is introduced are made to be parallel surfaces facing a direction of a tangent of the outer circumference of the pipe member.
摘要:
Le dispositif comprend un moyen de vérin simple effet (24, 29), actionnant via une biellette (40), l'arbre (19) du bras pivotant, associé à un distributeur bistable (33, 27, 28) actionné par le déplacement du moyen de vérin et intégré à ce dernier, et à un organe élastique de rappel (53) d'une pompe aspirante refoulante à membrane (50).