DE130136C - - Google Patents

Description

IMPERIAL

PATENT OFFICE

The invention is a Sperrbzw. Release device for automatic clutches with horizontal bolts entering into the coupling eyelet, which come from a horizontal slidable and rotatable rod, in the notches there are two pawls to put the rod and the coupling bolt connected to it in the rest position or to determine the position of use. By automatically lifting out one of the pawls when When two vehicles move together, the coupling bolt can also move from the rest position into the Can be transferred to the position of use.

Fig. Ι is a vertical longitudinal section of the coupling in the coupled state, Fig. 2 is a top view,

Fig. 3 is a front view of the same.

Fig. 4 shows the coupling rod in four different positions.

Fig. 5 shows the device for the automatic release of the pawl on a larger scale Yardstick.

The resiliently displaceable pull rod b , which is provided with pull hook b ¹ at the end, is mounted on the head sill in the middle. On the pull rod, covering the pull hook, a square, funnel-like widened housing g is attached, which serves as a guide for a stepping coupling bracket. C at each draw hook or on a hingedly connected thereto at ¹ c pair of flaps ³ are each a coupling bracket fixed d c by means of nut. The pair of tabs is provided with appropriate openings to allow the coupling bolt e to pass through. On one side of the coupling bell g , an arm / is riveted, in which the continuous coupling bolt e , which is flattened on both sides, is mounted so as to be displaceable transversely to the draw hook b ^1. The movement of this bolt e takes place by means of a driver arm /? Attached to the same, which engages with its free end in a round groove k ¹ (FIGS. 2, 3 and 4) of the central part i ^{1 of} the coupling rod i . The latter is slidably mounted in two bearings o ¹ , o ¹ attached to the head sill a of the car and provided with handles / provided on both sides of the car, which are hinged to the coupling rod i by means of hinge l ^l , i.e. can be folded down. The rod i and the coupling bolt e always perform the same movement. On the head sill α of the car, two bearings g ¹ g ' ^{2 are also} attached, in which two pawls 5 and t are rotatably arranged. According to their own weight, these rest on the coupling rod ζ ', depending on the position of the latter in front of the thickened part z ¹ or in an incision k of the same. The pawl s can be lifted both by turning the coupling rod i and by an angle lever h ^l h ² (FIG. 1), the latter being rotatably mounted on the bell g . The arm h ^{l of} this lever has a double design and engages the inside of the bell g. The two parts h ^l are each adjacent to the vertical side walls of the hopper g behind the knuckle e, while the other arm /? ^{2 is located} directly under the latch s .

Association of German Jn'aenisure

ßszirksveresn a.d. modern Ruhr

In the rest position, the bolt e is located outside the guide bell g, and the coupling rod i is held by the pawl s, which is located in front of the reinforced part P of the shaft i , thus preventing the coupling bolt e from shifting. When pushing the coupling bracket c against the arm h ¹ . of the angle lever hh ¹ , the pawl s is lifted, thereby releasing the rod i. A rotatable lever r, which is supported by a counterweight q and is mounted on the head sill α at m , acts on the rod i in such a way that it is displaced at the moment of its release, and the coupling bolt e as a result of the fact that it is always in the incision A: ^{1 of} the coupling rod i Driver arm h is pushed into the guide bell g through bracket c and draw hook b ¹ , ie the coupling is carried out. As soon as the bolt e has reached its end position, the coupling rod is rotated 90 ° so that the pawl s falls into the incision k of the reinforced part i ^{l of} the coupling rod i , whereby the coupling is secured in the engaged state.

For the purpose of uncoupling the car, the coupling rod i is reversed using one of the handles / on both sides of the car. turned back a quarter turn so that both pawls s and t rest on the full, smooth rod i ¹ , whereupon the rod i together with the coupling bolt e is withdrawn by overcoming the pressure acting on the latter by the counterweight q until the pawl s is forward again the reinforced part z ¹ lies.

If two carriages are to be put together without coupling, the rod i is rotated so that the pawl t comes into engagement with the cutout k of the rod i ^l. Although the pawl s is automatically lifted when coupling, the coupling rod i cannot be moved because it is held in place by the pawl if, which prevents the coupling bolt from moving.

It does not matter whether the coupling bracket c enters the coupling bell on the right or left side of the draw hook, since an arm h ^{1 of} the angle lever H ¹ Ii ² hangs down on both sides of the hook b ' ¹ and, accordingly, always the pawl s raised and the release of the rod i is effected, unless it is determined by appropriate adjustment of the pawl t .

If a car with the new coupling is at the end of the train, the lower cover will be used of the dome so that the flap with the bracket hangs down.

Claims (1)

Patent-An saying:
A blocking or releasing device for self-active clutches with incoming in the coupling eye dare right bolt, characterized by a vague rights, associated with the coupling pin (s) and under the influence of the coupling position of the bolt (e) selbsttha'tig inducing weight standing rotatable and axially Slidable rod (i), which is provided with a stronger part (V-) and in this with a notch (k) , as well as by two vertically rotatable pawls (s and t), one of which (s) is in the open position of the coupling in front of part (V-) of rod (i) and prevents displacement of the rod in the sense of closing the coupling and is raised when the coupling eye of the opposite vehicle enters by moving an angle lever (h ¹ h ' ² ) , that the coupling bolt (s) can move in the coupling position, whereupon incident (k) at a rotation of the rod (i) ⁰ to 90, the pawl (s) in the incision; so that the clutch is de The locked position is secured and can only be brought into the open position by turning the rod (i) back into the initial position and pulling it back until the latch (s) behind the reinforced part (i ^l ) of the rod (i) falls, while the other pawl (t) in the obtained by pawl (s) open position of the coupling loosely on the reinforced part (i ^x) of the bar (i) rests, wherein rotation of the rod (i) is incident by 90 ⁰ in the incision (k) and the The open position secures, even if the pawl (s) is lifted from the inserted coupling eye. 1 sheet of drawings.