Modules of the swing-sliding door for the rail vehicle

FIELD: transportation.

SUBSTANCE: swing-sliding door module for railway vehicle contains at least one swing-sliding door and linear guide (3, 4) with the direction of travel swing-sliding door profile rail (3) and installed on it with the ability to move the carriage (4). Swing/sliding door module contains at least one console (6) with a means of attachment for fixing a tilt-and-sliding door, connected with at least one carriage (4) or covered by it, and at least one swivel, allowing the rotation of the tilt-and-sliding door relatively profile rail (3) around aimed horizontally and crosswise to the direction of movement of the axis of rotation and/or vertically directed axis of rotation. At least one articulation is formed by two rolling surfaces, one of which is the surface of the console. The rail vehicle contains a module of a swing-sliding door.

EFFECT: invention simplifies the design and improves reliability.

13 cl, 11 dwg

 



 

Same patents:

FIELD: transport.

SUBSTANCE: invention relates to railway transport. Railway vehicle is equipped with contactless protector (1) against door traumatic effects. This protector (1) is furnished with one internal and one external contactless sensors (3, 4) to register obstacle in the door area and control device (2) to control door displacement in case said obstacle exists. Control device (2) operates as follows. When inner sensor (3) only is open said door goes no displacing in direction of closing. Instead, when outer sensor (4) is open door is locked.

EFFECT: higher reliability, accelerated displacement of the door.

5 cl, 1 dwg

FIELD: transport.

SUBSTANCE: boxcar door locking mechanism contains tooth (11) moving along guide installed on door from inside of body which tooth is made capable to interact with bracket rigidly fixed on the second door, and catch (13) installed with possibility to turn around axis perpendicular to car door movement plane. In opened position the tooth (11) is fixed by catch. When doors are closed under action of catch rotation caused by bracket action the tooth is moving along guide. When door linings contact the tooth engages with bracket flange. In closed position tooth (11) handle is fixed by latch.

EFFECT: automatic locking of doors when they are aligned and higher reliability.

2 cl, 4 dwg

FIELD: transport.

SUBSTANCE: control device of the position of a door wing of a transport vehicle includes at least one wing position sensor (4), for example a micro switch electrically connected to a remote door control system, and a pressure element (5) for mechanical interaction with the above sensor. The device is located at the side wall of the lower door part and mounted on a lower wing support assembly that includes a housing and a lever (8) that is rotated in a horizontal plane for connection to the wing. The pressure element is located on the lever (8), and the sensor (4) of the wing position is fixed on the housing with a possibility of mechanical interaction with the pressure element (5) at the position of the lever (8), which corresponds to the final closed position of the wing.

EFFECT: invention improves reliability and safety.

3 cl, 5 dwg

FIELD: transport.

SUBSTANCE: swivel door comprises door frame, flap with panel and frame, protective device, hinges and seals, and lock. Flap frame and door frame are composed by three-box channels each including outer and inner metal channels (23, 24) connected by thermal inserts (25). Cavities of inner profile of posts and flap frame crossbars, outer profile of hinge post and lower crossbar of flap frame as well as profiles of posts and door frame upper crossbar are furnished with at least one rib (26) to make two chambers. Said rib (26) rod-like fastener (7) of posts and crossbars extending through the hole inner lateral face of inner profile of flap frame post and into one of the chambers of flap frame crossbar and secured to its rib by the other end.

EFFECT: higher operating reliability owing to higher stiffness, safety and reparability.

13 cl, 15 dwg

FIELD: transport.

SUBSTANCE: invention relates to guide devices for slide flaps of car doors and may be used in metro cars. Car body frame 1 is provided with shaped support bar 2 secured thereto to support lengthwise cantilever beam with rail guide arranged on its end. Said cantilever beam features, mainly, F-like shape. Beam bearing shelf 3 is secured horizontally on bar 2 while shelves 4 and 5 arranged perpendicular thereto and directed vertically downward to make rail guide to support rollers 6. Opposed surfaces of shelves 4 and 5 form shaped lengthwise groove with section matching with roller lateral surface profile. Vertical axles 6 of rollers 6 are mounted on lower horizontal shelf 8 of C-like bracket 9 that embraces rail guide. Vertical guide rods 12 are secured on lower horizontal shelf of bracket 9 to pass through holes 13 of bottom face of door 14.

EFFECT: higher safety and reliability.

3 cl, 3 dwg

FIELD: transport.

SUBSTANCE: invention refers to locking devices of sliding doors, namely covered freight cars. Locking device of sliding door of covered freight car includes catch with tooth, which is located on the car wall with possibility of rotation about the axis perpendicular to the movement plane of car door. Catch tooth has the possibility of interaction with bracket rigidly fixed on the door. Rotation axis of the catch is made in the form of bolt (4) installed in clamp (8) with two flat ends between which one end of catch is arranged, in through hole of which there installed is bushing (12) with flanges arranged in grooves of clamp. Head (5) of bolt is arranged flush with annular groove made in clamp (8), and cylindrical and threaded parts of bolt pass through cylindrical holes of both flat clamp ends, which are coaxial to each other, bushing (12) and car wall. Bolt end protrudes inside the car and is equipped with fixing devices. Clamp is made of metal flat band the thickness of which is not less than thickness of catch.

EFFECT: invention improves reliability and provides locking control owing to excluding the possibility of removing the catch.

8 cl, 3 dwg

Truck closed box // 2412070

FIELD: transport.

SUBSTANCE: invention relates to automotive industry, in particular, to closed box opening device. Closed box 1 mounted on truck chassis 2 comprises lateral side divided along horizontal into top 3 and bottom 4 parts opening downward and upward, respectively. Parts of the sides are articulated by crank-slide mechanisms wherein side bottom edge makes mechanism starting link. Said mechanisms are arranged on side end faces, directly in front and rear walls 7 or in vertical props of body frame. Side top part is coupled with closed box vertical walls and mechanism levers-rods articulated and spaced apart along side top part by means of guide supports to make a pair of spaced apart outer and inner rollers. Outer rollers of each support are secured on closed box vertical walls while inner rollers are secured on either on them or at top angles on the side top part. Inner surfaces of closed box front and rear walls have shaped roller guides.

EFFECT: ease and reliability of opening.

10 cl, 11 dwg

FIELD: transport.

SUBSTANCE: proposed system comprises, at least, one door leaf that tightly bears against the outside sheathing in door opening in closed state. The other door leaf is outside the vehicle sheathing in open state to clear passage. At least, one door leaf is fitted in skids furnished with a lengthwise guide for, at least, one door leaf. The door opening top skids can be removed with the help of a mounting plate by moving them in direction perpendicular to the vehicle lengthwise axis. There is a drive for, at least, one door leaf and said skids for them to move in the aforesaid direction. The said drive consists of a motor and a chain or belt drive furnished with a guide brace with a pressure roller on its end. The aforesaid brace is arranged in skids parallel to the skids move-out direction. At least, one first and, at least, one second chain or belt drive guide rollers are arranged on both sides of the aforesaid brace. The proposed design allows moving out of skids with a torque.

EFFECT: moving out over, lateral shift of one door leaf occurs faster than moving out, but with smaller torque.

16 cl, 7 dwg

FIELD: railway transport.

SUBSTANCE: proposed roller suspension of box-car door contains suspension upper member connected with door skeleton and resting through horizontal and vertical rollers on body frame, and suspension lower member including horizontal rollers secured on door skeleton. Door suspensions upper member is made in form of U-shaped section 11 arranged with its webs pointed down and enclosing horizontal rollers 12 and vertical rollers 13 secured for axial rotation of longitudinal beam of body frame and arranged under roof sheathing 15. Horizontal rollers of suspension lower member are isolated from outer space by door sheathing and labyrinth seal formed by lower binding of door and guide of car frame.

EFFECT: facilitated shifting of door wings.

4 dwg

FIELD: aeronautical engineering; sliding doors for flying vehicle cabins.

SUBSTANCE: proposed sliding door has framework 1 with three hinge units 2 and three guides for movable members articulated on brackets of hinge units. At least upper guide 3 and lower guide 4 have bow-shaped ends directed to doorway and center guide 5 is mounted on the outside of the cabin. Movable members of at least upper and lower hinge units are made in form of skids articulated on vertical axle of bracket; it is provided with side recess and side chamfers corresponding to radii of rounding-off of walls of bow-shaped ends of guides. Upper guide has profile widening downward and upper skid has mating section. Bracket 10 of upper hinge unit is provided with load-bearing axle and movable member kinematically linked with door handle 20 through rod 21 for vertical spring-loaded motion of skid at turn of handle.

EFFECT: simplified construction; enhanced safety of flight with open door.

2 cl, 3 dwg

Refrigerator body // 2268828

FIELD: transport engineering; refrigeration equipment.

SUBSTANCE: invention relates to bodies, chambers, containers and vane for storing and transportation of cooled goods. Proposed body has door 5 with rod lock 6 with catches. Eye plates 11 are installed in bar of roof and sill which are axially locked by lock-lever turnable on axle in grove of said eye plate. In case of emergency, if human is accidentally locked in body and or locked on purpose, he can, by himself, turn upper and lower locks-levers to drive their catching part out of groove of eye plate and thus safe his life. This done, door opens when being pressed on from inside.

EFFECT: provision of rescuing of human in emergency.

6 dwg

FIELD: railway transport; boxcar doors.

SUBSTANCE: invention relates to design of doors of boxcars. Boxcar door locking mechanism 1 includes holders 3 and cams 4 interacting with holders and secured on vertical shaft 5 rigidly coupled with rotary handle 6 fixed by locking device 7. Holders 3 are rigidly secured on side wing of sliding door. Members of upper and lower three-member control drives, 8 and 9, respectively, are hinge-connected with frame of car body. Members are hinge-interconnected and installed for turning relative to vertical axles. Vertical shaft with cams at ends is secured for rotation around its longitudinal axle on members of upper and lower control drive. Vertical shaft 13 of additional fixing unit of control drive members, with rotary handle 14 and catch 15, is hinge-mounted on end face wall 2 of body. It is designed interaction with stop 16 secured on one of members of control drive.

EFFECT: improved reliability of door locking.

3 dwg

FIELD: aeronautical engineering; sliding doors for flying vehicle cabins.

SUBSTANCE: proposed sliding door has framework 1 with three hinge units 2 and three guides for movable members articulated on brackets of hinge units. At least upper guide 3 and lower guide 4 have bow-shaped ends directed to doorway and center guide 5 is mounted on the outside of the cabin. Movable members of at least upper and lower hinge units are made in form of skids articulated on vertical axle of bracket; it is provided with side recess and side chamfers corresponding to radii of rounding-off of walls of bow-shaped ends of guides. Upper guide has profile widening downward and upper skid has mating section. Bracket 10 of upper hinge unit is provided with load-bearing axle and movable member kinematically linked with door handle 20 through rod 21 for vertical spring-loaded motion of skid at turn of handle.

EFFECT: simplified construction; enhanced safety of flight with open door.

2 cl, 3 dwg

FIELD: railway transport.

SUBSTANCE: proposed roller suspension of box-car door contains suspension upper member connected with door skeleton and resting through horizontal and vertical rollers on body frame, and suspension lower member including horizontal rollers secured on door skeleton. Door suspensions upper member is made in form of U-shaped section 11 arranged with its webs pointed down and enclosing horizontal rollers 12 and vertical rollers 13 secured for axial rotation of longitudinal beam of body frame and arranged under roof sheathing 15. Horizontal rollers of suspension lower member are isolated from outer space by door sheathing and labyrinth seal formed by lower binding of door and guide of car frame.

EFFECT: facilitated shifting of door wings.

4 dwg

FIELD: transport.

SUBSTANCE: proposed system comprises, at least, one door leaf that tightly bears against the outside sheathing in door opening in closed state. The other door leaf is outside the vehicle sheathing in open state to clear passage. At least, one door leaf is fitted in skids furnished with a lengthwise guide for, at least, one door leaf. The door opening top skids can be removed with the help of a mounting plate by moving them in direction perpendicular to the vehicle lengthwise axis. There is a drive for, at least, one door leaf and said skids for them to move in the aforesaid direction. The said drive consists of a motor and a chain or belt drive furnished with a guide brace with a pressure roller on its end. The aforesaid brace is arranged in skids parallel to the skids move-out direction. At least, one first and, at least, one second chain or belt drive guide rollers are arranged on both sides of the aforesaid brace. The proposed design allows moving out of skids with a torque.

EFFECT: moving out over, lateral shift of one door leaf occurs faster than moving out, but with smaller torque.

16 cl, 7 dwg

Truck closed box // 2412070

FIELD: transport.

SUBSTANCE: invention relates to automotive industry, in particular, to closed box opening device. Closed box 1 mounted on truck chassis 2 comprises lateral side divided along horizontal into top 3 and bottom 4 parts opening downward and upward, respectively. Parts of the sides are articulated by crank-slide mechanisms wherein side bottom edge makes mechanism starting link. Said mechanisms are arranged on side end faces, directly in front and rear walls 7 or in vertical props of body frame. Side top part is coupled with closed box vertical walls and mechanism levers-rods articulated and spaced apart along side top part by means of guide supports to make a pair of spaced apart outer and inner rollers. Outer rollers of each support are secured on closed box vertical walls while inner rollers are secured on either on them or at top angles on the side top part. Inner surfaces of closed box front and rear walls have shaped roller guides.

EFFECT: ease and reliability of opening.

10 cl, 11 dwg

FIELD: transport.

SUBSTANCE: invention refers to locking devices of sliding doors, namely covered freight cars. Locking device of sliding door of covered freight car includes catch with tooth, which is located on the car wall with possibility of rotation about the axis perpendicular to the movement plane of car door. Catch tooth has the possibility of interaction with bracket rigidly fixed on the door. Rotation axis of the catch is made in the form of bolt (4) installed in clamp (8) with two flat ends between which one end of catch is arranged, in through hole of which there installed is bushing (12) with flanges arranged in grooves of clamp. Head (5) of bolt is arranged flush with annular groove made in clamp (8), and cylindrical and threaded parts of bolt pass through cylindrical holes of both flat clamp ends, which are coaxial to each other, bushing (12) and car wall. Bolt end protrudes inside the car and is equipped with fixing devices. Clamp is made of metal flat band the thickness of which is not less than thickness of catch.

EFFECT: invention improves reliability and provides locking control owing to excluding the possibility of removing the catch.

8 cl, 3 dwg

FIELD: transport.

SUBSTANCE: invention relates to guide devices for slide flaps of car doors and may be used in metro cars. Car body frame 1 is provided with shaped support bar 2 secured thereto to support lengthwise cantilever beam with rail guide arranged on its end. Said cantilever beam features, mainly, F-like shape. Beam bearing shelf 3 is secured horizontally on bar 2 while shelves 4 and 5 arranged perpendicular thereto and directed vertically downward to make rail guide to support rollers 6. Opposed surfaces of shelves 4 and 5 form shaped lengthwise groove with section matching with roller lateral surface profile. Vertical axles 6 of rollers 6 are mounted on lower horizontal shelf 8 of C-like bracket 9 that embraces rail guide. Vertical guide rods 12 are secured on lower horizontal shelf of bracket 9 to pass through holes 13 of bottom face of door 14.

EFFECT: higher safety and reliability.

3 cl, 3 dwg

FIELD: transport.

SUBSTANCE: swivel door comprises door frame, flap with panel and frame, protective device, hinges and seals, and lock. Flap frame and door frame are composed by three-box channels each including outer and inner metal channels (23, 24) connected by thermal inserts (25). Cavities of inner profile of posts and flap frame crossbars, outer profile of hinge post and lower crossbar of flap frame as well as profiles of posts and door frame upper crossbar are furnished with at least one rib (26) to make two chambers. Said rib (26) rod-like fastener (7) of posts and crossbars extending through the hole inner lateral face of inner profile of flap frame post and into one of the chambers of flap frame crossbar and secured to its rib by the other end.

EFFECT: higher operating reliability owing to higher stiffness, safety and reparability.

13 cl, 15 dwg

FIELD: transport.

SUBSTANCE: control device of the position of a door wing of a transport vehicle includes at least one wing position sensor (4), for example a micro switch electrically connected to a remote door control system, and a pressure element (5) for mechanical interaction with the above sensor. The device is located at the side wall of the lower door part and mounted on a lower wing support assembly that includes a housing and a lever (8) that is rotated in a horizontal plane for connection to the wing. The pressure element is located on the lever (8), and the sensor (4) of the wing position is fixed on the housing with a possibility of mechanical interaction with the pressure element (5) at the position of the lever (8), which corresponds to the final closed position of the wing.

EFFECT: invention improves reliability and safety.

3 cl, 5 dwg

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