Abstract:
The invention relates to a motor vehicle door lock which is equipped with a locking mechanism (1, 2) and a closing/opening device (7 to 16). Said closing/opening device (7 to 16) has at least one drive (7 to 11 and 13, 14), at least one transfer element (12, 16) and a driving pawl (16). The drive (7 to 11 and 13, 14) serves to open or close the locking mechanism (1, 2), the respective transfer element (12, 15) acting upon the driving pawl (16). According to the invention, a mechanical and/or electrical opening drive (7 to 11) and a mechanical and/or electrical closing drive (13, 14) are designed to have an associated opening transfer lever (12) and an associated closing transfer lever (15), respectively. The opening drive (7 to 11) together with the opening transfer lever (12) is designed, complementary to is opening function for the locking mechanism (1, 2), also to disrupt a closing function initiated by the closing drive (13, 14) in conjunction with the closing transfer lever (15).
Abstract:
In order to minimize the sliding friction appearing between the pawl (5) and the rotary latch (2) of a motor vehicle door lock (1), it is advantageous, if during the production process, the various catch surfaces (12, 13) of both locking parts (30, 31) are associated with one or also two puzzle components (50, 51), said puzzle components (50, 51) being inserted into the main latch area (49) of the pawl (5) or rotary latch (2), in a secured position in correspondingly adapted puzzle-shaped contours (53, 54). Said edge surfaces (55) and/or (56) can advantageously compensate the effect of the adverse stamped contours (11 or 14) present on the other locking part (30, 31) such that both locking parts (30, 31) are in mutual contact reducing the friction.
Abstract:
In order to minimize the sliding friction occurring between the locking parts (30, 31), that is, between the pawl (5) and the rotary latch (2) of a motor vehicle lock (1), it is advantageous if, during the machining process, the different latch surfaces (12, 13) of both locking parts (30, 31) are provided with a punched contour (14) and with a contour (11) having a oblique machining groove (34, 35). Machining grooves (34, 35) are formed, in particular on the latch surface (13) thereof, after stamping the pawl (5). Defined shapes of oblique channels (18, 19) and/or machining grooves (34, 35) are produced, for example, by milling out the machining grooves (34, 35). The oblique machining grooves (34, 35) are produced at a defined angle and guarantee that the straight channels (17) on the rotary latch (2) only have a few overlapping points with the oblique grooves (34, 35), if both locking parts (30, 31) come into contact with each other.
Abstract:
In order to minimize noises occurring between the individual locking parts (30, 31) of a motor vehicle lock (1), the grooves extending at a defined angle with respect to each other are produced on the locking parts (30, 31) or on the latch surfaces (12, 13) during the production process. The generated grooves (17, 18, 19) then slightly overlap (25) which considerably reduces the sliding friction and the disturbing noises.
Abstract:
In order to minimize the sliding friction between the locking parts (30, 31), that is, between the pawl (5) and the rotary latch (2) of a motor vehicle door lock (1), it is advantageous if, during the production process, the different latch surfaces (12, 13) of both locking parts (30, 31) are provided with a stamped contour (14) have straight grooves and also with a stamped contour (11), characterized in that the provided grooves (18', 19') are oblique. Said grooves (18',19') which are oblique to the latch surface (13) on the pawl (5) can be produced such that the entire pawl (5) or also the rotary latch (2) are connected in an oblique manner to the base (39) of the lock case housing (40) which can be produced in several ways. Between the straight grooves (17) and the oblique grooves (18', 19'), at least two coverings are provided which ensure that both locking parts (30, 31) are in mutual contact reducing the friction.
Abstract:
The invention relates to a method for producing motor vehicle door locks with the locking parts: a rotary latch and a pawl. Said latch and the pawl are stamped from rolled sheet metal defining vertical or approximately vertical edges with corresponding latch surfaces on the rotary latch and the pawl, and subsequently are provided with a covering whilst maintaining the catch surfaces. After stamping, the locking parts are bent in the region of the main latch and/or another latch resulting in the formation a contour which is void of stamped channels, and are then inserted into the lock housing box.
Abstract:
In order to minimize the sliding friction between the locking parts (30, 31) that is, between the pawl (5) and the rotary latch (2) of a motor vehicle lock (1), it is advantageous if, during the production process, the different latch surfaces (12, 13) of both locking parts (30, 31) are provided with a stamping contour (14) having straight grooves (17) and with a stamping contour (11) characterized in that the provided grooves (18', 19') are oblique. Said oblique grooves (18', 19') of the latch surface (13) on the pawl (5) are placed in the position indicated in figure (3) such that the entire pawl is twisted (5) about the longitudinal axis (38) thereof. Also, at least two overlapping points are provided between the straight grooves (17) and the oblique grooves (18', 19') such that both of the locking parts (30, 31) come into mutual contact reducing the friction.
Abstract:
Gegenstand der Erfindung ist ein Kraftfahrzeugschloss (1) aufweisend ein Schlossgehäuse (2), eine elektrische Stromversorgung, mindestens ein Leuchtmittel (10), wobei das Leuchtmittel (10) an die elektrische Stromversorgung anbindbar ist, und wobei das Leuchtmittel (10) Licht (L) in ein Lichtleitelement (11) emittiert, und wobei das Leuchtmittel (10) unmittelbar auf einer im Inneren des Schlossgehäuses (2) angeordneten Platine (6) anordbar ist.
Abstract:
The invention relates to a method for producing motor vehicle door locks with the locking parts: a rotary latch and a pawl. Said latch and the pawl are stamped from rolled sheet metal defining vertical or approximately vertical edges with corresponding latch surfaces on the rotary latch and the pawl, and subsequently are provided with a covering whilst maintaining the catch surfaces. After stamping, the locking parts are bent in the region of the main latch and/or another latch resulting in the formation a contour which is void of stamped channels, and are then inserted into the lock housing box.
Abstract:
Zur Minimierung der zwischen der Sperrklinke 5 und der Drehfalle 2 eines Kraftfahrzeugschlosses 1 auftretenden Gleitreibung ist es vorteilhaft, wenn beim Fertigungsvorgang die unterschiedlichen Rastflächen 12, 13 beider Gesperreteile 30, 31 einem oder auch zwei Puzzlebauteilen 50, 51 zugeordnet werden können, die im Hauptrastbereich 49 von Sperrklinke 5 oder Drehfalle 2 lagegesichert in entsprechend angepasste puzzleförmige Konturen 53, 54 eingesetzt werden. Die Kantenoberflächen 55 und/oder 56 können dann die Wirkung der auf dem anderen Gesperreteil 30; 31 vorhandenen nachteiligen Stanzkonturen 11 bzw. 14 vorteilhaft ausgleichen, sodass die beiden Gesperreteile 30, 31 reibmindernd miteinander in Berührung sind.