• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Useful removable brake pedal actuator in a towed vehicle, such as cars, vans, trucks or buses, usually four-wheel vehicles, which allows the actuation of the brake pedal of the vehicle, when it is being towed by a rescue crane in road, using the existing pneumatic circuit in this type of vehicle and that is connected to the brake pedal of the crane driver. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2675884A1
    申请号:ES201730031
    申请日:2017-01-13
    公开日:2018-07-13
    发明作者:Juan Luis REYES MATEO
    申请人:Juan Luis REYES MATEO；
    IPC主号:
    专利说明:

    Useful detachable brake pedal actuator in a towed vehicle. 5 OBJECT OF THE INVENTION
    The present invention relates to a tool that can be easily installed and uninstalled in the interior of a vehicle, usually four-wheeled (cars, truck, bus, or van), and which allows the remote operation of the foot pedal.
    10 brake, in solidarity with the action of the brake pedal of the crane that is towing it.
    BACKGROUND OF THE INVENTION
    15 According to the state of the art in the field, there are several inventions that we detail below:
    1.-ES 8105647_A1. It consists of a brake system for a towing vehicle, which comprises a trailer brake valve and actuated brakes
    20 hydraulically, as well as a trailer equipped with hydraulically operated brakes. A new auxiliary operated control valve directs the output of the trailer brake valve to the brakes of both the vehicle and the trailer.
    25 2.-EN 2078746_T3. This invention relates to an interconnection between the tractor brake system and the trailer brake system of a tractor-trailer combination unit in which one of the units has an electro-pneumatic operating brake system and the Another unit has an operating brake system exclusively by pneumatic signals.
    3.-EN 2011629_83. Brake pressure control valve, especially a trailer control valve, to control the brake pressure of a trailer equipped with a brake device, towed by a towing vehicle. 35 4.-EN 1044025_U. It refers to a device that mechanically joins the steering wheel, which is part of a telescopic steering column, with the brake pedal. The device allows the braking action of the vehicle only manually, without altering the original braking system of the car, by performing an arm extension movement on the steering wheel of a car. The union is mechanical, by means of a biarticulate rod, with a system of
    5 recovery of the combined position of an elastic element and an electromagnet.
    5.-ES 0368415_A1. Its purpose is a fluid distribution valve under pressure that can be used, especially in a braking device of mechanically dragged trailed vehicles equipped with a production facility
    10 compressed air, such as agricultural trailers.
    6.-ES 0303902_A1. It refers to a pneumatic motor brake control, operated by brake pedal, applicable to all kinds of motor vehicles and especially in buses dedicated to urban transport. This last application os
    15 especially indicated because, due to the periodic and frequent stops that these public transport buses have to make, the brake pads are subject to premature wear and tear that requires them to be replaced, they are relatively frequent, which implies that the vehicle ceases to service with the consequent loss of work performance and material expenses. In
    20 changeover, said vehicles equipped with engine brake and with the new pneumatic control operated by the brake pedal, object of this patent, it is possible to increase the duration of the brake linings considerably.
    7.-KR20160080942. It refers to a brake device capable of braking it
    25 a tractor, to which a hydraulic brake system is applied, and a trailer, to which an air brake system is applied, and more specifically, to a brake apparatus that has a structure that allows a valve rod of air brake to be interconnected without problems when a driver operates a brake pedal. To achieve the above object, the brake apparatus, which is capable of simultaneously
    The tractor brake that has the hydraulic brake system mounted on it and the trailer that has the air brake system mounted on it and towed by the tractor, comprises a hydraulic cylinder and a cam. The hydraulic cylinder is mounted on a rotating brake pedal to control the hydraulic brake movement system of the brake pedal.
    The proposed invention, however, contains the following advantages and, therefore, novelty, with respect to the known state of the art, as long as there are no references to a device that meets all these characteristics that it meets:
    The present invention makes it possible for a roadside assistance worker to carry a single device adaptable to all types of cars, buses, trucks and vans on the market, which will perform the braking function on the towed vehicle, in a synchronized manner as this person does. will run on the
    10 truck crane driving.
    The present invention introduces a system of adaptation to different types of
    seats, pedals and configurations of both (by geometry and distances)
    which allows its installation in all existing four-wheel vehicles,
    15 provided that they brake by pedal and have a seat or steering wheel.
    EXPLANATION OF THE INVENTION
    The proposed invention is constructed by a brake pedal anchor system
    20 which is connected by oscillating system to the tip of a linear actuator. In turn, this linear actuator, at its other end, has another oscillating joint that joins it to an extensible system, which allows it to be fixed at different lengths, and that, finally, ends in an anchoring system that can be used in any of the different forms that the structure of a vehicle seat can present
    25 (sheets or bars of round or square section) or at the wheel.
    Roadside assistance cranes have a pneumatic system that is characterized by the pressure of a pneumatic circuit when the driver acts on the brake pedal. The pressure of this pneumatic circuit is directly proportional to the force with which the brake pedal is being depressed. This pneumatic circuit can be used to actuate the output of the rod of a linear actuator, directly by using the same compressed air or by electronically processing the air pressure, depending on the force on the foot of the brake pedal, so that an electric actuator perform the stem extension with more or less force,
    35 proportionally to the tread.
    > -Connection to the pneumatic circuit primed from the crane brake pedal.
    > -Linear actuator with anchorage to the brake pedal on the one hand and the structure of the driver's seat or the steering wheel on the other, in the towed vehicle.
    DESCRIPTION OF THE DRAWINGS
    To complement the description that is being made and in order to help abetter understanding of the features of the invention, according to an examplepreferred for practical realization of it, is accompanied as an integral part ofthis description, a set of figures in which, with an illustrative and non-limiting nature,The following has been represented:
    Figure 1: Isometric view of the disassembled tool.Figure 2: Isometric view of the mounted ulcer, with priority in the anchor to the pedal.Figure 3: Isometric view of the assembled tool, with priority in the seat anchor.Figure 4: mounted tool section.
    In the mentioned figures the following constituent elements can be highlighted:
    01.-Seat.02. ' Ireno pedal.03.-Linear actuator.
    04. - Actuator rod joint.
    05. - Pedal fixation.06.-Actuator cylinder head joint.07.-Telescopic system.08.-Fixing to structure.
    EXAMPLE OF PREFERRED EMBODIMENT
    By way of example of a preferred embodiment of the present invention "Useful removable actuator of the pedal of a towed vehicle", generally of linear actuator (03) of pneumatic type of double action (actuated in the advance and the
    5 retraction of the rod), connected in the rear chamber (stem outlet) to the pneumatic circuit primed by the tread of the brake pedal of the crane driver, and with the front chamber in the air (without connection, free the exhaust and the entrance of air). At the tip of the rod of said linear actuator (03) a fork will be threaded that will allow its mechanical connection to the pedal fixing (05) that will be a section piece
    10 quadrangular and with a lower groove, so that it can be fitted by hugging the brake pedal (02) of the vehicle to be towed and which will have an upper flap that allows its oscillating connection to the rod of the linear actuator (03) through the fork. At the end of the cylinder head of the linear actuator (03) there is another fork-like part that will act as the cylinder head joint of the actuator (06) and which
    15 will mechanically connect a threaded shaft, which is on the other threaded tip to an inner tube also carved to ensure the threaded joint; the threaded shaft and tube assembly form the telescopic system (07) that will allow the regulation of the distance between the pedal and the seat (01) or the steering wheel so that the useful length of the linear actuator stem extension (03) is enough and necessary to
    20 produce braking of the towed vehicle. At the opposite end of the telescopic system tube (07), a plate with clamping screws and also with reusable clamps (peliorated belts with buckle, velcro® or tapes with ratchet tensioner for example) is rigidly fixed, the plate assembly with clamping screws and reusable clamp make up the fixing to structure
    25 (08). This structure fixing system (08) will be used to anchor the removable pedal actuator in a car towed to the seat structure (01).
    It is not considered necessary to make this description more extensive so that any person skilled in the art understands the scope of the invention and the advantages of
    30 same are derived. The materials chosen for the manufacture of the different elements, dimensions, thicknesses, design, implementation thereof, will be subject to modification as long as this does not imply an alteration to the essentiality of the invention.
    35 The terms in which this report has been written should always be taken in a broad and non-limiting sense.
    权利要求:
    Claims (2)
    [1]
    1.-Useful detachable brake pedal actuator in a towed vehicle, characterized by being formed by a linear double-acting pneumatic actuator (actuated in the forward and reverse of the rod), connected to the rear chamber (stem output ) to the pneumatic circuit primed by the tread of the brake pedal of the crane driver, and with the front chamber in the air (without connection, free exhaust and air inlet). On the tip of the rod of said linear actuator a fork is threaded for its mechanical connection to the pedal fixing, which will be a piece of quadrangular section and with a lower groove, for its fit by hugging the brake pedal, of the vehicle to be towed and which has an upper flap for its oscillating connection to the linear actuator stem, through the fork. At the end of the cylinder head of the linear actuator another fork-like part is incorporated which acts as a cylinder head joint of the actuator and is mechanically connected to a threaded shaft, which is on the other threaded tip to a carved inner tube to procure the threaded joint; The threaded shaft and tube assembly constitute the telescopic system for regulating the distance between the pedal and the seat or between the pedal and the steering wheel. On the opposite end of the telescopic system tube, a plate with clamping screws and also with reusable clamps (perforated straps with buckle, velcro® or tapes with ratchet tensioner for example), the plate assembly with clamping screws is rigidly fixed and reusable clamp, which make up the fixing to structure, to anchor the useful removable pedal actuator of a car, bus, van or truck towed to the seat or steering wheel structure.
    [2]
    2.-Useful removable brake pedal actuator in a towed vehicle according to claim 1, characterized in that the linear actuator is operated in solidarity with the crane pedal, and by two fixations to the structure of the driver's seat or the steering wheel, by one side, and the brake pedal on the other, which are articulated together, allowing free oscillation between both fixings and the linear actuator, and because the telescopic system allows the total length of the tool to vary.
    类似技术:
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    US1170320A|1916-02-01|Automobile-jack.
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    US1097305A|1914-05-19|Air-brake.
    US20060101818A1|2006-05-18|Bleed tec
    US1118994A|1914-12-01|Air-brake.
    RU133482U1|2013-10-20|TRAILER WITH A COMBINED DOUBLE-LINE SYSTEM FOR DRIVING THE BRAKE OF A TRAILED VEHICLE AND THE SPECIFIED SYSTEM OF A TRAILER
    US1108900A|1914-09-01|Railway-brake.
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    同族专利:
    公开号 | 公开日
    ES2675884B1|2019-01-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2177469A|1937-10-16|1939-10-24|Bendix Prod Corp|Brake|
    US5411321A|1993-05-06|1995-05-02|Harness; Harry N.|Towed vehicle brake control|
    US5911483A|1996-12-17|1999-06-15|Overhulser; William T.|Towed - towing vehicle braking with automatic emergency braking|
    US6634466B1|2001-12-12|2003-10-21|Master Concepts, Inc.|Brake pedal fastener|
    US20140157770A1|2012-12-12|2014-06-12|Ying-Chieh Liao|Auxiliary device for vehicle maintenance|
    法律状态:
    2018-07-13| BA2A| Patent application published|Ref document number: 2675884 Country of ref document: ES Kind code of ref document: A1 Effective date: 20180713 |
    2019-01-22| FG2A| Definitive protection|Ref document number: 2675884 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190122 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201730031A|ES2675884B1|2017-01-13|2017-01-13|REMOVABLE TOOL OF THE BRAKE PEDAL ACTUATOR ON A TOWED VEHICLE.|ES201730031A| ES2675884B1|2017-01-13|2017-01-13|REMOVABLE TOOL OF THE BRAKE PEDAL ACTUATOR ON A TOWED VEHICLE.|
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