MX2009009091A - Safety system for tractor and towed load vehicle. - Google Patents

Abstract

The present invention refers to a system for increasing safety in towed load vehicles of the trailer, semi-trailer tank type or the like, which are towed by a tractor or tractor-trailer. This safety system includes situations where the tractor or towed load vehicle is parked or in motion, and also being useful for parking manoeuvres with the towed load vehicle hooked or not to the tractor. The safety issue prevents the tractor or towed load vehicle from being stolen when is parked. In case the tractor or towed vehicle has been stolen, it is intended to frustrate the stilling action by remote control, in cooperation with a safety official corporation, by interrupting the operation of the start-up system coil, the fuel pump, the short and long lights, as well as applying the brake of the tractor or vehicle in a slow manner by remote control. Safety characteristics are also included for preventing the trailer from rolling over the lateral side thereof. Safety is also provided when the tractor or load vehicle performs change direction manoeuvres upon turning left/right in a corner. The operator also has a better view of the rear portion of the vehicle from the tractor cabin for performing rearward parking manoeuvres. Finally, the invention includes safety in the vehicle door for avoiding the use of locks, also comprising a remote open and close system. The purpose of the invention is to provide an integral safety system, which is different from those currently available on the market, since the construction thereof has the advantages of the devices currently available on the market, but with more functions. Described is the safety system for tractor and towed load vehicles and the main parts thereof. Also includes a detailed description of the parts and operation thereof, as well as a description of the manufacturing process. It is worthy to mention that the manufacturing process of the invention is not unique, thus the size and geometry of each piece may vary according to the design, functionality, resistance and manufacture criteria previously applied.

Description

E SAFETY FOR TRACTOR AND CARGO VEHICLE R DESCRIPTION The technical aspect to which the invention relates is the safety of tractors or trailers towed trailers, trailers, semi-trailers, tanqs are in motion, or when parked, facilitate maneuvering to the left, allow parking maneuvers to be carried out with the Possible excess of vertical lateral movement of the vehicle and coupage, avoid the theft of the tractor and / or the towed vehicle.

When towing a trailer, trailer, semi-trailer, and trailer are towed by a tractor or tractor trailer, the vehicle must have a towed load disengaged from the fifth wheel, to avoid excessive vertical sideways tilt, it must be able to left on narrow streets or roads without invading the trailer and / or towed vehicle are stolen when you leave The objective of my invention is to increase safety in handling in conjunction with the trailed towed vehicle, tank, or similar. Another objective of my invention is to prevent the vehicle being towed from being stolen when it is found. BACKGROUND antecedents are inventions such as those registered in the following US6600974 Bl; US3521902; US3933372 A; US3690694 A; US3475008; US3692329 A; US3656778; US3709518; US376722 0937; MX230846; all of them are used to vertically stabilize the v ione, therefore when the towed vehicle being vertically and tilted tacitly, these devices do not p towed recover their vertical stability. They also do not include what I have in my invention.

The existing disadvantages that most resemble what is proposed in this application are for trailer, patent US6176458 Bl, whose main disadvantage is the stabilization on the sides of the vehicle since they require added space the projected vehicle towards the floor, another disadvantage is the amount s for each side of the vehicle. A folding structure, patent US31253 tractor or truck tractor, while my invention is applied to the cte known as trailer, trailer, semi-trailer, tank. An estizadoizado, patent US3397898 similar to the previous patent, es ctor or tracto truck. An anti-rollover device for vehicles, patently applies to another category of vehicles, additionally uses cuat as when in motion. Coupled with the above, in a video camera system to facilitate parking maneuvers, my invention also allows maneuvers of towed load to be made without the need for it to be hooked to the device. to the left or right towed vehicle are loaded onto the sidewalk. Also, my in o to open and close the doors of the towed vehicle from the truck or outside it. Functions that do not have any of the previous inventions, which makes my invention unique and innovative.

I specify my invention, for which I refer to Bl. Even though there are other inventions related to the use of a tractor or truck tractor and its towed vehicle; My company, which consists of an anti-theft system when the tractor or trailer is loaded, is also parked, it also has a remote control system, the theft of the tractor or truck tract and the vehicle also has a system that allows to stabilize vertically the vehicles. When they are left parked as well as when they are in a control system, the safety system can be used on the tractor or truck tractor as well as outside the tractor or it works with a code of at least four digits, if the user the code then the electronic circuit allows the electric current) to the coil and / or to the control unit for ignition. A remote control circuit that shuts down the operation d and cuts the power supply to the lights. Another cir gradually applies the brakes of the tractor or tractor truck. A towed vehicle towing detector which is used to detect the level of towing, that when detecting a danger inclination to maintain the molding activates the signal that operates the stabilizing mechanism, preferably, formed by a frame that joins the cha through holes and bolts or by welding, preferably two, each articulated mechanism consists of a rigid piece of material is the frame at one of its ends by a rigid element rotational type around the pin, at a distance with resp assembled and predefined based on the kinematics of the mechanism, the ructura must have a hole in which is assembled the end of the unatic or hydraulic, the other free end of the pneumatic cylinder chassis of the towed cargo vehicle; At the free end of the ructural, a tire or pneumatic rolling element is assembled, it will come into contact with the ground when the mechanism is activated due to the surfaces of the container made of flexible material. It is made of steel with a threaded hole close to each one of its opposite to the previous a structure in the manner of a double frame of ac structure in the manner of a double frame a set of rollers that apply some force of friction, a system of air supply c xtracción of compressed air, a system of control that provides depending on the degree of lateral inclination that the vehicle could have, there is an air control unit that is supplied as well as for the air release of the suspension system, remotely by means of a camera. video placed on the back side, the signal from the video camera is sent to a monitor located on the tractor or truck tract. A motion transmission system or by some other mechanism is assembled to the axle of the dynamic element to transmit rotational movement, allowing rim or tire type control, this system is used when parking the towed vehicle without using the tractor or it allows the towed vehicle to move forward oh movement movement connected directly or through some other axis of the first part of the pneumatic or hydraulic cylinder making it rotatable being able to control the direction that can be taken in the movement of its edges; At least one axial bearing assembled between its connection through the central hole and the central protuberance, for rotation direction between the bogie chassis and the chassis of the car plate vehicle; Preferably two pneumatic or hydraulic cylinders ensam of the towed vehicle and the bogie chassis plate, pneumatic or hydraulic cylinder is assembled in each hole of the bogie while the other end of each pneumatic cylinder on the vehicle chassis of towed cargo; A coil air system connected to the pneumatic or hydraulic cylinders by means of a mechanism for opening and closing the doors of the vehicle of loading rowing actor or tracto truck, as well as out of it; For vehicles of load r hinge (Born Door), preferably for each door of the vehicle of c eumático where one of its ends is assembled to the structure or chas olcado and the other part of the pneumatic cylinder is assembled in the door ado, a system of supply of compressed air with hoses a control system for the opening and closing of the doors, in tires (solenoid type) in the bottom part and two more in the part rta, the tires (solenoid type) are operated with the system of your For towed cargo vehicles with sliding type doors (Roll tico or electric with a worm gear mechanism, the engine is assembled 4 the receiver circuit of the remote control that turns off the fuel is presented. ura 5 is the emitter circuit of the remote control that turns off the gasoline.

Figure 6 shows the location of the electronic remote control circuit of the gasoline pump in the fuel flow circuit, the location of the electronic remote control circuit of the lights of the towed vehicle is presented.

Section 8 presents the location of the electronic control circuit of the tractor or truck tractor and the towed vehicle, a 9 shows the front view of the vertically stable trailer, highlighting l ³ lial (retractable). to 10, shows the front view of the vertically unstable trailer, highlighting the initial n (retractable). to 11, it shows the front view of the vertically unstable trailer, it highlights vertical tabilization on the left side and on the right side of the vertical trailer in its retractable position. 12, shows the elements that constitute the stabilization system and contact with the ground to stabilize the towed vehicle. 13, shows the elements that constitute the stabilization system and emollcado. to 20, shows the front side of how the item is used in towed vehicle. to 21, it shows the work position (270 °) and the initial position (0o) d dick or double. to 22, shows the working position (270 °) and the initial position (0o) d 23, on the left side of the towed cargo vehicle, a pressurized bag, while on the right side the airbag is presented. ura 24, the container type bag that can be pressurized and d magnum is shown.

Figure 25 shows the supply and evacuation control system r of the suspension system.

Figure 26 shows the location of the video camera in the part, preferably in the chassis thereof to facilitate maneuvers. to 27, it shows the elements of the control system to transmit movement forward, backward, turn to the right or turn to the left, par nto.

? G, the pneumatic or electric motor and an element to open and close the door automatically are also presented. ura 33 presents the towed cargo vehicle with the corr door or the pneumatic pins, used to close and open the automatic door Following paragraphs describes in detail the safety system towed arga, the description is supported by the attached drawings and piez To schematic and without details of parts, Figure 1 shows the truck driver or tract as well as the towed vehicle is a battery or accumulator (1) with an electronic circuit (2) that controls. The electronic circuit (2) is presented in Figure 2 and consists of), three resistors (4), three NAND gates (5), at least one general-purpose transistor circuit (7), at least one general-purpose diode ( 8) and a mento to control. The electronic circuit can be placed in the battery in Figure 1, but can additionally be placed between the control (11) and the coil (12) as shown in Figure 3. A circ of a receiver circuit (13). ) according to figure 4 and a remote control circuit disconnects the operation of the pump of the common emitter circuit (16) according to figure 5, and is used to apply the brakes of the tractor or truck tract, for which, the receiver electronic circuit (13) is connected to the brake pedal valve (17) and pressure (18); The emitter circuit (16) of figure 5 is used to send and gradually the brakes of the tractor or truck tract, see figur Stabilizing ariel, see figure 9, preferably formed by an e is attached to the chassis (20) of the towed load vehicle (21), through welding, preferably two mechanisms with articulation, consists in a rigid piece of structural material (22). ), which is assembled is ends by a rigid element type pin (23) that allows dedor of the pin; at a distance from the end previously on base in the mechanism kinematics, the rigid piece of structural material in which the end of the plunger (24) of a cylinder is assembled; another free end (25) of the pneumatic or hydraulic cylinder is assembled with a towed load (21). At the free end of the rigid piece of mat a rim-like or pneumatic rolling element (26) by means of a ita to the rim-like or pneumatic rolling element (26) freely rotate the ground (28) and the towed freight vehicle (21) is in rim or tire type (26) will come into contact with the ground r long parked, the towed vehicle (21) wishes ciendo use of its wheels (31) in the back while in the for vertical stabilization mechanism. As shown in Fig. 14, d (28) where the towed load vehicle (21) is parked, the pneumatic element (26) could be driven into or sink into the ground (28) where the load vehicle can avoid the above. towed (21) does not want rim or tire type (26), instead it will use an eleme 32), illustrated in figures 15 and 16, or double L-shaped (33), illustrated U-shaped element ( 34), illustrated in figures 19 and 20. Whatever is used, it is placed on the same axis where the d attic element (26) is located, assembled in the rigid piece of structural material (22) or bolt (27) that allows it to rotate on the axis of the rim or tire type (26), wrapping it, according to 22. or reference to Figures 21 and 22, the simple (32) or double (33) U-shaped element (34) would initially be in a horizo orientation (0o), position in which the towed towing vehicle (21) truck was found, not illustrated, exposing the element of taxi 6). The position of its use is achieved by rotating the single element (3 or double (32) L-shaped or the U-shaped element (34), m the bolt-type assembly part (27), to its starting position , leaving tread type rim or tire (26).

According to the vertical stabilization system, for each towed load assembly (21) there is a device made with flexible bag-type flexible material (35) that can be filled and emptied with compressed air 24 which shows that on both surfaces of the container made with a plate (36) preferably made of steel with a threaded hole (37), on the opposite surface to the previous one, a structure in the manner of a ructural (38), inside the structure in the manner of a double frame (38)) which can be rotate freely by applying some friction force, compressed air (40), a compressed air extraction system (which supplies or removes the compressed air according to the degree of inclination of the towed vehicle (29). 25, of air control (73) which is supplied to the suspension system as well as air of the suspension system, in a controlled manner, the unit with a supply valve (74) of compressed air and another solenoid valve e evaded, for each shock absorber (76) that receives the stabilization signal or d of towed load (21), if the signal is identified as destabilizing the tractor or truck tractor. The rolling element type lla rotates freely when used in the vertical stabilization of the ve 21); In figure 27 it is shown that when the loading vehicle comes back from the tractor or truck tract then the axis of the taxi element 27) is connected to an axle fixed to a gear or a catarina (44) and allows movement from another catarina (46) attached to the shaft (47) of a (48) that works with the fluid system (No. 29), this system will use the parking maneuvers of the towed vehicle but without doing n, this system allows the towed vehicle can move towards the tire or pneumatic rolling element (26) is used with the system, in addition to the rotational movement with respect to an axis e to rotate with respect to a vertical axis (50), allowing the vehicle (21) to move forward, backward and change direction left, see figure 27. Rotation with respect to the axis sees or movement from another pneumatic or hydraulic motor (51) to or axis of the pneumatic or hydraulic motor (51), hence with a chain (53) the rotation is integral with the axis (55) of the axis of the articulated mechanism of structural material (22). canismo that reduces the turning radius (56) of the towing vehicle facilitates turning left or right preventing the wheels (3 olcado (21) climb the bench, is formed by a plate (57) q ra in the chassis of the wheels (31) of the towed vehicle (21 can be seen in figure 29, the plate (57) must have a hole in radial tubings (60) concentric to the central hole (59) and opposite lacquer should have with at least one hole (61) close to each of having at least one protrusion (62) at two of its corners or another plate (63) that is assembled by screws on the underside of the towed vehicle ( 21), the plate must have in its way a shaft (64), it must also have two circular grooves (65) specto to the central protuberance and opposite 180 ° to each other, likewise of ujero (66) close to each one of its edges At least one bearing ax plates allowing their union through the central hole and the protrude and there is movement of rotation between the bogie chassis (58) and the chassis (21) through the lower plates (57) and upper (63) r nte two pneumatic or hydraulic cylinders assembled between the chassis ado (21) and the lower plate (63) of the bogie frame (58), the attic or hydraulic end is assembled in each protrusion of the edge of the bogie plate (58) while the other end of each pneumatic cylinder (69) and the Pneumatic cylinder (67) are actuated with the sumi system (29).

Towed cargo items (21) with sliding doors or Roll Up uses a pneumatic or electric motor (71) with a bolt or electric mechanism (71) is assembled on the roof of the cargo vehicle re? (72) is assembled to the door (70), additionally four pins on the floor of the towed load vehicle (21) securing the low-co door, see figure 33; the pneumatic pins (69) are actuated med or compressed fluid (29).

Claims (1)

1. CLAIMS or widely described my invention and because of the previously presented terms of my invention have not been achieved by any other device claim as my exclusive property, contained in the following A safety device for tractor and towing vehicle integrated with an electronic circuit that controls the flow of the electronic current works with a code of at least four digits, the code is correctly rotated then the electronic circuit allows the battery to flow out of the battery. to the coil and / or to the ionic control unit and / or to the alternator. A remote control circuit onamiento of the fuel pump. A control circuit removes electrical current to the lights of the tractor or truck tractor. The remote that gradually applies the tractor or traction brakes to the vertical stability of the towed vehicle, which is used to tilt the towed vehicle, which when detecting a tilt, maintains the stability of the towed vehicle activates the signal that has stabilized; A stabilizing mechanism, preferably, that is attached to the chassis of the towed vehicle, preferably two parts that are assembled in the frame at one of its ends, to an end to the previously assembled end redefined based on the close to each of its ends. corners, on the opposite surface to tura as a double framework of structural steel, within the double frame a set of rollers that can rotate freely to a friction, a compressed air supply system, a compressed system, a control system that supplies or removes the laterally inclined air that the vehicle could have from an air control unit that is supplied to the system for air release from the suspension system. A medium in front of a video camera placed in the back of the vehicle. A motion transmission system directly connected to another mechanism that is assembled to the axle of the rudder element to transmit rotational movement, allowing control of rim or tire type; Another transmission system, either directly or by means of some other mechanism, is assembled to the ej of the pneumatic or hydraulic cylinder by rotating it with respect to the direction that may be taken in the movement of the vehicle. A mechanism that reduces the turning radius of the car vehicle by turning left or right, preventing the wheels of the vehicle from climbing onto the sidewalk, is formed by a plate that is assembled chassis of the wheels of the loading vehicle towed called bogi, the pjero in its central art, two radial grooves concentric to the bore hole assembled in each hole of the edge of the chassis plate of the end bo ro of each pneumatic or hydraulic cylinder are assembled and towed load module. A system of compressed air or a system for the pneumatic or hydraulic cylinders by means of self-closing hoses for opening and closing the doors of the towed vehicle of the truck, as well as outside it; For vehicles with a towed load (Born Door), preferably for each door of the pneumatic cylinder vehicle where one of its ends is assembled to the towed load structure and the other part of the pneumatic cylinder is mounted on a towed load, a air supply system air ports and connections, a control system for the opening and as, in each door two pneumatic pins (solenoid type) in the part n top to close the door, the tires (solenoid type l) compressed air supply system; For Roll Up Door type vehicles, a pneumatic or electric motor with the auger, the motor is assembled on the roof of the trailer load vehicle assembled to the door, additionally four pneumatic pins (t bottom part, actuated by the air supply system comp to safety for tractor and towed cargo vehicle, as one uses. A battery or accumulator with an electronic circuit that uses one. A remote control circuit that cuts off the supply of lights from the tractor or truck tractor. Safety device for tractor and towed vehicle, as one uses. Another remote control circuit that gradually applies a truck. safety device for tractor and towed cargo vehicle, as one uses. A stabilizing mechanism, preferably formed by the chassis of the towed vehicle, preferably two mechanisms with sambles in the frame at one of its ends, at a distance that is preferably assembled and predefined based on the kinematics of the mecha of the structure material must have a hole in which a pneumatic or hydraulic cylinder is assembled, the other free end of the cylinder is assembled to the chassis of the towed vehicle; In the rigid extrire of structural material a rodadur attic element is assembled; An L-shaped or U-shaped support element is assembled from the second structural part, on the same axis where a tire or tire type is assembled, wrapping the latter, to the Safety device for tractor and towed vehicle, as one uses. A stabilizing mechanism, as claimed in the tire or tire type rolling condition claimed in the Catarina chain category, which has a Catarina assembled to the disk-type shaft and a second Catarina assembled to an axle of a me both sprockets they are joined with a chain and where the pneumatic motor of the vertical stabilization device Safety device for tractor and towed vehicle, as one uses. A stabilizing mechanism, as claimed in the tire or tire type rolling element claimed in the Catarina chain category, which has a Catarina assembled to the verticatic or hydraulic axle and a second Catarina assembled to an axle of a me both sprockets They are joined with a chain and where the pneumatic motor of the vertical stabilization device. Safety device for tractor and towed vehicle, as one uses. A stabilizing mechanism, as claimed in the rolling element or tire or tire claimed in the cladod to the tractor or truck tract. to safety for tractor and towed cargo vehicle, as one uses. A stabilizing mechanism, as claimed in the device made with flexible material in the form of a rectangular prism filled and emptied with compressed air, on one of the surfaces with flexible material is a plate preferably made of steel close to each of its corners, on the opposite surface as a double frame of structural steel, within the double frame a set of rollers that can rotate freely from friction, a compressed air supply system, a compressed system, a control system that supplies or removes the laterally inclined air that the towed vehicle might have to safety for tractor and towed cargo vehicle, just as one uses. A stabilizing mechanism, as claimed in the air control unit that is supplied to the air suspension system of the suspension system consisting, for each damping valve for supply of compressed air and another solenoid valve for the shock absorber . A system of ducts that connect the electro chassis of the wheels of the towed vehicle called bogí, the pújero in its central part, two radial grooves concentric to the hole ce to each other, also the plate must have at least one nearby hole s; Another plate that is assembled by screws in the lower part of the towed load, the plate must have in its central part a shaft root, it must also have two other protuberances at a distance from the central protuberance and 180 ° opposite each other. , also the plate we a hole near one of its edges; At least one bearing to the two plates allowing their connection through the central hole and the shaft, to ensure that there is rotational movement between the chassis of the load carrier towed through the plates; Preferentially or hydraulically assembled between the chassis plate of the vehicle and the bogie chassis plate, the end of the piston of each cylinder is assembled in each hole of the edge of the chassis plate of the end boom of each pneumatic cylinder or Hydraulic are assembled and towed load module. A system of compressed air or a system to the pneumatic or hydraulic cylinders by means of hoses of alt to safety for tractor and towed cargo vehicle, just as one is. A mechanism to open and close the vehicle doors at the top to close the door. Safety device for tractor and towed vehicle, just as one is. A mechanism to open and close the doors of the vehicle, as claimed in clause fifteen. For vehicles with sliding doors or Roll Up Door, a pneumatic motor, worm gear, the motor is assembled on the roof of the vehicle, the auger is assembled to the door. Safety device for tractor and towed vehicle, just as one is. A mechanism to open and close the doors of the vehicle, as claimed in clause fifteen. For type doors, as claimed in clause seventeen. Four passes on the floor of the towed freight vehicle, where it closes the Up Door. Safety device for tractor and towed vehicle, as one uses. A video camera system located in the back of a monitor that is located in the cab of the tractor to facilitate the towed vehicle in reverse parking maneuvers.