Blocking device for a motor vehicle door
First Claim
Patent Images
1. A blocking device for doors, hatches and hoods of a motor vehicle, comprising outside and inside door handles;
- at least one lock having a blocking element cylinder actuateable from outside;
said lock arrangeable in a door and having a blocking element formed as a rotatable latch, and a supporting member arrangeable in a door frame so that said blocking element cooperates with said supporting member;
a blocking member blocking said blocking element in a closed position;
unblocking means unblocking said blocking element;
a control member which influences movability of said unblocking means and is adjustable;
motor means adjusting said control member, said unblocking means including two unblocking levers, said unblocking levers being swivelable independently of one another;
door handle levers connected with said door handles and arranged so that said unblocking levers cooperate with said door handle levers, said door handle levers being actuatable so that independently of one another but depending on a position of said control member said door handle levers operate in one of the ways selected from the group consisting of acting on a respective one of said unblocking levers or pullable without effect so as not to influence said unblocking levers.
1 Assignment
0 Petitions
Accused Products
Abstract
A central locking system for motor vehicles has all of the opening and closing functions occurring in normal operation also in the event of failure of individual components. If necessary, a vehicle outfitted with this system can also be opened and locked when the door lock motors (50) are out of operation. When the vehicle is locked, the outer door handles (13) can be pulled without meeting resistance and without effect. To this end, a control cam (47) lifts an actuating arm (32) so that a door handle lever (35) can be actuated without the actuating arm (32) being grasped.
-
Citations
20 Claims
-
1. A blocking device for doors, hatches and hoods of a motor vehicle, comprising outside and inside door handles;
- at least one lock having a blocking element cylinder actuateable from outside;
said lock arrangeable in a door and having a blocking element formed as a rotatable latch, and a supporting member arrangeable in a door frame so that said blocking element cooperates with said supporting member;
a blocking member blocking said blocking element in a closed position;
unblocking means unblocking said blocking element;
a control member which influences movability of said unblocking means and is adjustable;
motor means adjusting said control member, said unblocking means including two unblocking levers, said unblocking levers being swivelable independently of one another;
door handle levers connected with said door handles and arranged so that said unblocking levers cooperate with said door handle levers, said door handle levers being actuatable so that independently of one another but depending on a position of said control member said door handle levers operate in one of the ways selected from the group consisting of acting on a respective one of said unblocking levers or pullable without effect so as not to influence said unblocking levers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- at least one lock having a blocking element cylinder actuateable from outside;
-
11. A blocking device for doors, hatches or hoods and a motor vehicle, comprising outside and inside door handles;
- at least one lock cylinder actuatable from outside;
at least one lock, each having a blocking element formed as a rotatable latch, and a supporting member arrangeable in a door frame so that said blocking element cooperates with said supporting member;
a blocking member which blocks said blocking element in a closed position;
unblocking means which unblock said blocking element;
a control member influencing a movability of said unblocking means and being adjustable;
a motor adjusting said control member, said unblocking means including two unblocking levers provided with drivers for each lock, said unblocking levers being swivelable independently of one another and being associated with a respective one of said door handles, said control member being provided with control cams arranged opposite to one another so as to be offset in such a way to move said drivers of said unblocking levers when said control member is rotated. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
- at least one lock cylinder actuatable from outside;
Specification