WO2016015274A1 - Frein au pied et système de double frein - Google Patents

Frein au pied et système de double frein Download PDF

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Publication number
WO2016015274A1
WO2016015274A1 PCT/CN2014/083402 CN2014083402W WO2016015274A1 WO 2016015274 A1 WO2016015274 A1 WO 2016015274A1 CN 2014083402 W CN2014083402 W CN 2014083402W WO 2016015274 A1 WO2016015274 A1 WO 2016015274A1
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WO
WIPO (PCT)
Prior art keywords
brake
additional
original
disc
foot
Prior art date
Application number
PCT/CN2014/083402
Other languages
English (en)
Chinese (zh)
Inventor
伍洪少
Original Assignee
伍洪少
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 伍洪少 filed Critical 伍洪少
Priority to PCT/CN2014/083402 priority Critical patent/WO2016015274A1/fr
Publication of WO2016015274A1 publication Critical patent/WO2016015274A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated

Definitions

  • the present invention relates to the field of foot brakes for automobile driving, and more particularly to a freight car suitable for heavy loads, and a service foot brake and a double brake system for large and medium-sized passenger cars with a large number of passengers.
  • cars are generally only equipped with a parking brake system and a parking brake system.
  • a parking brake system When the car is braking, it needs a certain braking distance; when the car is braking, there may be a malfunction in the car brake system.
  • the main braking mode of the foot brake for automobile driving is still mainly friction braking; the classification of the brake is roughly divided into two types: drum brake and disc brake; their total brakes for driving.
  • the pump, brake pedal and its corresponding and necessary matching components are all installed in the driving position of the car cab. In the active area of the driver's right foot, the driver applies a certain force with the right foot to push the brake.
  • the brake pedal on the master cylinder in turn pushing the components in the master cylinder, driving the gas, liquid or gas to push the liquid, through the brake pipe and possibly various brake assist system components, to the car drive wheel, Passing power to each brake cylinder on the driven wheel or the drive shaft, and then driving the drum brake to open the brake shoe to contact the brake drum; or driving the disc brake to tighten the brake caliper,
  • the brake disc contacts the friction to achieve the purpose of slowing down or stopping.
  • the existing foot brake system for automobile driving is usually controlled by the driver's right foot.
  • Each vehicle is only equipped with one set of drum brakes for driving or one set of disc brakes for driving; in each set of disc brakes or drum brakes, only one set of brake calipers or one is used.
  • the brakes on each wheel are only equipped with a set of disc brake calipers and their corresponding necessary components, since the friction linings of each brake caliper are relatively small, contact friction
  • the working face is small, and it is easy to generate insufficient braking force; especially for passenger cars with heavy passengers and freight cars with heavy loads, when frequent or long-term braking is required, the phenomenon of insufficient braking force is more likely to occur, therefore, the disk is more likely to occur.
  • Foot brakes are generally available on small cars.
  • the front wheel uses a disc brake
  • the rear wheel uses a front brake drum of the drum brake to mix the brake system.
  • the braking force of the disc brake is insufficient or the complement of the disc and the drum brake in the automobile application is improved to some extent.
  • some models are equipped with a drum-type hand brake function to form a drum-disc brake.
  • the disc brake is used for driving with a foot brake and a drum brake for parking. Brake by hand.
  • the parking brake of some models is equipped with a foot pedal on the left side of the driving position, and is operated by the left foot.
  • the drum type parking brake itself is designed by the drum type combined brake. Limitations, its design features and functions are only used for parking, there is no brake pump with foot control, and its braking force is limited. When emergency braking is required, the disc brakes and the drum type parking brake are used at the same time, which is equivalent to the sum of the braking force between the driving foot brake and the parking hand brake. The braking force is still limited.
  • the parking brake controlled by hand in emergency braking, sometimes the direction is more important than the brake.
  • the hands of the steering wheel are gripped, and at the critical moment, the parking brake is not taken into account.
  • the parking brake assist cannot be operated by hand in time, resulting in insufficient braking force to cause an accident that could have been avoided.
  • the parking brake generally only generates braking force for the front or rear wheels. When participating in emergency braking, it also faces the serious consequences of the tail or direction deviation caused by the uneven braking force of the front or rear wheels. Therefore, regardless of the form of the parking brake, it has a meaning, mainly parking, or the brake assist brake function when the brake is broken.
  • the prior patent number: 201010279110.8 discloses a double brake system for an automatic transmission vehicle, which is mainly convenient for the driver to perform the braking action with the left foot, avoiding the danger of the right foot accidentally stepping on the throttle, and improving the safety of driving. Sex. It only provides an additional brake for the brake master cylinder and its brake pedal.
  • the working principle of the patent application has already appeared in the coaching car at the beginning of the vehicle use; its brakes which are decisive for the braking efficiency have no technical innovation; the braking force for the entire braking system is basically unchanged; Braking distance is extended without ribs; it is not helpful for braking failure caused by various reasons; it does not help the thermal decay caused by brake overheating; moreover, it only has a positive effect on automatic small cars or small cars.
  • the positive effects of medium-duty trucks and buses are very limited.
  • the current foot brake system for automobile driving has a certain potential safety hazard.
  • the present invention first proposes a parking brake for a potential safety hazard, risk, defect or deficiency.
  • a foot brake for driving, the foot brake for driving is a drum combined driving brake or a multi-clamp driving brake
  • the drum-type combination travel brake which includes the previously known features and functions of the drum-type foot brake, is additionally provided with a service-mounted basin-type foot brake, which is a brake in the drum-type service brake a brake disc is arranged on the drum; that is, a ring-shaped circular metal brake disc is additionally arranged on the outer side of the open end of the brake drum, and the ring-shaped metal brake disc is provided with one or more sets of disc brakes.
  • the above-mentioned multi-clamp type parking brake which comprises the previously known features and functions of the basin-type foot brake, additionally provided with one set or more than one type of disc brake, wherein the brake caliper and the brake branch The pump and its corresponding, necessary components; the brake cylinder is driven by a liquid as a transmission medium.
  • a dual brake system based on all the well-known features and functions of the original set of driving foot brake systems, additionally provided with a set of driving foot brake systems, including: an additional brake master cylinder and additional Brake pedal, additional brake cylinder, additional brakes, additional brake lines, additional brake assist system.
  • the additional arrangement of the master cylinder and the additional brake pedal and their corresponding necessary components are set in the driving position of the driver's cab, the active area of the left or right foot of the driver; the additional master cylinder and The additional brake cylinder is driven by a liquid or a vapor body; the additional brake is any one of the drum brake combination brake or the multi-clamp brake brake.
  • the additional brake line the function of which is to connect the additional master cylinder to the additional brake cylinder; to drive the medium with liquid or vapor; to perform complete or partial independence;
  • the auxiliary system is a well-known vacuum assist system, an ABS anti-lock brake system, an ASR acceleration anti-skid control system, and a CBS brake distribution system.
  • the above-mentioned double brake system includes a set of original vehicle foot brake devices controlled by the right foot and an additional driving foot brake device; the original vehicle foot brake device is disposed on each of the driving wheels of the automobile and each of the slave brakes.
  • the original vehicle foot brake device comprises an original brake, an original brake line, a brake master cylinder and a brake pedal; each brake cylinder on the original brake passes the original brake line and brakes
  • the master pump is connected, and the master cylinder is connected with the brake pedal;
  • the additional service foot brake device includes an additional brake and an additional brake line, and each brake cylinder on the additional brake is connected to the brake master cylinder through an additional brake line, and the brake master cylinder is connected to the brake pedal ;
  • the brake disc When the brake device of the original vehicle foot brake device or the additional vehicle foot brake device uses the drum type travel brake, the brake disc is disposed on the brake drum of the drum type travel brake; An annular circular metal brake disc is additionally arranged on the outer side of the open end of the brake drum, and the circular metal brake disc of the ring is provided with one or more sets of disc brakes, wherein the brake cylinder and the brake caliper are The corresponding supporting component is used as a brake for the additional foot brake device for driving;
  • one or more sets are additionally provided on the brake discs of the disc brakes for the disc brakes.
  • the additional foot brake device for driving is disposed on each of the driving wheels and the driven wheels of the automobile.
  • the master cylinder includes an original master cylinder and an additional master cylinder
  • the brake pedal includes an original brake pedal and an additional brake pedal
  • the original brake device for the vehicle is connected to the original brake master cylinder through the original brake pipe, and the original brake pedal is connected with the original brake master cylinder, the original brake master cylinder and the original brake pedal Set in the driving position of the car cab and the active area of the driver's right foot;
  • the additional foot brake device is connected to the additional brake master cylinder via an additional brake line, and the additional brake pedal is connected to the additional brake master cylinder.
  • the additional master cylinder and the additional brake pedal are disposed in a driving position of the driver's cab, a left foot or a right foot active area of the driver.
  • the brake master cylinder is an original brake master cylinder
  • the brake pedal is an original brake pedal
  • the foot brake device of the original vehicle the brake cylinders on the original brake are connected to the original brake master cylinder through the original brake pipeline;
  • the additional driving foot brake device connects the respective brake cylinders on the additional service vehicle brakes with the additional brake master cylinder through an additional brake line; the original brake pedal and the original brake master cylinder Connected
  • the original master cylinder and the original brake pedal are installed in the driving position of the car cab and in the active area of the driver's right foot.
  • the driving foot brake is selectively provided on the transmission shaft; the brake is additionally provided on the transmission shaft.
  • a brake is selectively provided on the driving wheel and the driven wheel; preferably, the driving foot brake is disposed on the driving shaft, and the driving foot brake is: a drum driving brake, a disc driving brake, Any one of a drum brake combination brake or a multi-clamp service brake;
  • the drum combination driving brake is provided on the brake drum of the drum driving brake, and the brake disc is disposed; that is, an annular circular metal brake is additionally disposed on the outer side of the opening end of the brake drum.
  • the disc, the circular metal brake disc of the ring is provided with one or more sets of disc brakes, wherein the brake calipers, brake sub-pumps and corresponding and necessary supporting components are arranged;
  • the one-disc multi-clamp type service brake is provided on a brake disc of a disc brake for a disc drive, and one or more sets of disc brakes are additionally provided, wherein the brake caliper, the brake sub-pump and the corresponding And necessary supporting components;
  • a brake cylinder for additional driving on the drive shaft is connected to the additional brake master cylinder via an additional brake line.
  • the brake cylinders additionally provided on the drive shaft are brake cylinders connected by additional brake lines.
  • the brake cylinder of the driving foot brake provided on the transmission shaft is connected to the original brake master cylinder through an additional brake line.
  • the position of the service vehicle brake on the drive shaft is any point on the drive shaft behind the vehicle transmission and before the differential.
  • the driving foot brake device has the same meaning as the driving foot brake.
  • the invention has the beneficial effects that the brake device for driving disclosed in the invention overcomes the long braking distance or the brake failure caused by the thermal degeneration of the drum brake or the insufficient braking force of the disc brake. Potential potential safety hazards, risks, and defects.
  • the double brake system proposed by the invention adopts an additional foot brake device with additional functions of standby and driving on the automobile, and the additional foot brake device for driving can obtain the original driving foot of the automobile.
  • the brake performance of the dynamic braking force of the moving device can minimize or avoid the possible tragedy of traffic accidents and effectively protect the safety of people's lives and property;
  • the braking force corresponding to the two foot brake devices of the driving force is added, and the braking performance can be maximized. It can greatly reduce the braking distance, reduce or avoid possible traffic accidents; usually use the additional driving foot brake device controlled by the driver's left or right foot, which can extend the original driving controlled by the driver's right foot accordingly. Use the life of the foot brakes, while exercising and coordinating the driver's left foot sensitivity. In particular, a small car with an automatic transmission without a clutch pedal can reduce numbness and discomfort caused by long-term idleness of the driver's left foot.
  • the car is equipped with a foot brake device with dual functions of standby and driving, which can greatly improve the user's or driver's sense of safety for driving; low installation cost, in exchange for significant braking performance.
  • a foot brake device with dual functions of standby and driving, which can greatly improve the user's or driver's sense of safety for driving; low installation cost, in exchange for significant braking performance.
  • the problem of reducing or eliminating the traffic safety accident caused by the safety design flaws or deficiencies of the brake system can be achieved.
  • Fig. 1 is a view showing an additional effect of a brake pedal corresponding to a foot brake master cylinder for driving in a vehicle cab in the first embodiment.
  • Fig. 2 is a structural schematic view of a foot brake for a drum combination driving type.
  • Fig. 3 is a structural schematic view of a multi-clamp type parking brake.
  • the reference numerals in the figure are: 1-steering wheel, 2-additional brake pedal, 3-clutch pedal, 4-origin brake pedal, 5-ant pedal, 6-support pin, 7-brake shoe, 8-system Dynamic clamp, 9-brake disc, 10-brake sub-pump, 11-brake drum, 12-original brake line, 13-additional brake line, 14-engine, 15-transmission, 16-drive Shaft, 17-differential, 18-original master cylinder, 20-half shaft, 21-additional brake master cylinder.
  • a set of driving foot brake system is additionally provided.
  • the brake master cylinder, the brake pedal and the corresponding and necessary matching components thereof are additionally disposed in the driving position of the automobile cab, in the active area of the driver's left foot or right foot;
  • the brakes and their corresponding brake cylinders, brake shoes or brake calipers and their corresponding and necessary components are additionally arranged:
  • an additional bucket foot brake is provided, that is, an additional one is arranged on the outer side of the open end of the brake drum.
  • a circular metal brake disc having a set of one or more sets of disc brakes, a brake caliper, a brake cylinder and corresponding components thereof, formed on the circular metal brake disc
  • one or more sets of disc brakes, brake calipers and brake cylinders thereof are additionally provided.
  • Corresponding and necessary matching components are formed on the same brake disc, and two sets of fully independent or partially independent multi-clamp driving brakes are provided, and two sets of driving foot brakes are implemented by the feet. Braking force.
  • a selective additional brake for the vehicle is provided on the drive shaft, and the additional service brake includes: a drum brake, a disc brake, and a drum combination.
  • the additional service brake includes: a drum brake, a disc brake, and a drum combination.
  • Each brake cylinder that is additionally attached to the car's foot brake, and a foot brake master cylinder that is additionally provided in the cab of the car, the driving position, the left or right foot of the driver, and possibly each The brake assist system components are connected to form a completely independent or partially independent additional foot brake device, which is added to the original driving foot brake device, which is equivalent to one car and has two complete sets. Independent or partially independent driving foot brakes, and two sets of service foot brakes, all of which are braked by the foot.
  • drum brakes for integrated combination of driving brakes: it is based on the function and characteristics of the original drum brakes, and the brake disc is additionally provided on the brake drum; it is at the open end of the brake drum
  • a ring-shaped circular metal brake disc is additionally provided, and on the additionally provided brake disc, one or more sets of disc brakes are provided, wherein the brake cylinder, the brake caliper and their corresponding Necessary supporting components, connected with the driving foot brake master cylinder additionally installed in the driver's cab driving position, the driver's left or right foot active area, and possibly various brake assisting device components, forming the same
  • the combination of a drum brake and a disc brake at the same time, combined with the original driving brake device of the vehicle is equivalent to a vehicle with two completely independent or partially independent driving.
  • two sets of service foot brakes are used to implement the braking force.
  • the setting method of the multi-clamp type parking brake for the disc is that it does not affect the function and characteristics of the original disc brake, and additionally provides one or more sets of disc brakes. Pumps, brake calipers and their corresponding necessary components, and driving foot brake master cylinders additionally provided in the driving position of the driver's cab, the left or right foot of the driver, and possibly various
  • the brake auxiliary device components are connected to form a brake disc on the same disc brake, and have more than two sets of brake cylinders, brake calipers and corresponding corresponding components of the disc.
  • the service foot brake is added to the original driving foot brake device, which is equivalent to one vehicle having two sets of completely independent or partially independent driving foot brake devices, and two sets of driving foot brakes, both of which are foot To implement the braking force.
  • Additional service foot brakes are selectively attached to the drive shaft:
  • the driving brake system is additionally provided on the basis of the original brake system and the original brake system on the basis of the original brake system, no brake foot brake is additionally provided on the transmission shaft;
  • the foot brake; the additional service foot brake includes: one of a drum type service foot brake, a disc type travel foot brake, a drum combination driving wheel brake, or a multi-clamp type service foot brake, and
  • the corresponding brake cylinder, brake shoe or brake caliper and its corresponding necessary components are connected with various brake auxiliary system components to form a car based on the original brake device.
  • the driving foot brake is additionally provided on the transmission shaft, and is added to the original driving foot brake system, which is equivalent to one automobile, and has two sets of completely independent or partially independent driving foot brake devices, two The set of foot brakes for driving uses the foot to implement the braking force.
  • the brake device is additionally provided.
  • the driving foot is additionally provided.
  • the additional service foot brake includes: one of a drum type service foot brake, a disc type travel foot brake, a drum type combined travel foot brake, or a multi-clamp type service type foot brake, and Corresponding brake cylinders, brake shoes or brake calipers and their corresponding necessary components are connected with various brake auxiliary system components to form a car in the original foot brake system.
  • the driving foot brake device is additionally provided on each of the driving wheels and the driven wheels of the vehicle, the driving foot brake is additionally provided on the transmission shaft, and is added to the original driving foot brake device. , equivalent to a car, including the drive shaft, and two sets of completely independent or partially independent driving foot brakes, two sets of driving foot brakes, both of which are braked by the foot .
  • a set of driving foot brake device is additionally provided:
  • the driving foot brake master cylinder in the additional driving foot brake device is still a set of driving foot brake master cylinder controlled by the right foot in the automobile cab, and its function, characteristics and quantity are unchanged;
  • the brake cylinder, the brake caliper and the corresponding and necessary matching components of the disc brake are additionally provided to form a drum disc combination.
  • the brake cylinder, the brake caliper and its corresponding necessary components are additionally provided in the disc brake to form a disc.
  • a service foot brake is selectively provided on the basis of the absence of a travel brake on the drive shaft; wherein the additional service travel brake can be a drum drive foot.
  • the additional service travel brake can be a drum drive foot.
  • the original driving foot brake master cylinder of the cab and various brake auxiliary system components may be connected to form a car. Only one driving foot brake master cylinder can simultaneously control more than one set of completely independent or Partially independent foot brakes for driving.
  • Driving foot brake master cylinder On the basis of the original set of driving foot brake device controlled by the right foot of the automobile, an additional set of driving foot brake controlled by the left foot or the right foot is additionally provided.
  • Device its brake master cylinder and its corresponding brake pedal, matching components, etc., are additionally installed in the car cab, driving position, driver's left foot or right foot activity area; will be attached to each car on the car
  • the foot brake cylinder is connected with a driving foot brake master cylinder and various brake auxiliary system components additionally provided in the driver's cab, the driving position, the driver's left or right foot activity area, and form a
  • the vehicle also has more than one set of driving foot brake master cylinders to control more than one set of completely independent or partially independent driving foot brake devices;
  • Option 2 About the foot brake master cylinder for driving: The original set of the function, characteristics and quantity of the foot brake master cylinder controlled by the right foot in the car cab is unchanged; The motorized sub-pump is connected with the original driving foot brake master cylinder of the car cab and various brake auxiliary system components that may be present to form a car, which is controlled by only one driving foot brake master cylinder.
  • the fully independent or partially independent driving foot brake device refers to a separately provided driving foot brake system, wherein the brake master cylinder, the brake cylinder and corresponding corresponding components thereof are In order to ensure the absolute safety of the brake device for the vehicle, the connection method of the foot brake device is completely independent; the brake device is connected under the premise of ensuring safety and mutual influence.
  • the brake master cylinder, the brake cylinder and its corresponding necessary components, and the possible connection of the brake auxiliary system components can be partially independent and shared, such as air compressors, compressed gas storage. Container, vacuum booster, brake hydraulic oil storage container, etc.
  • the brake assist system or component refers to a currently known vacuum assist system, an ABS anti-lock brake system, an ASR acceleration slip control system, a CBS brake distribution system, and the like.
  • a driving foot brake master cylinder controlled by the driver's left foot and a corresponding additional system are additionally provided on the left side of the driver's cab driving position and the driver's left foot active area clutch pedal 3 Move the pedal 2 as shown in Figure 1.
  • a ring-shaped circular metal brake disc 9 is additionally provided on the outer side of the open end edge of the brake drum 11, and is formed on one brake drum 11, and a brake disc 9 is additionally provided.
  • the combination of the drum brakes for the combination of the drums and the brakes for the combination of the drums and the brakes for the integrated driving of the drums; the casting of the brake discs 9 is sufficient for the length of the original brake drums 11 Setting the space and avoiding the possible contact friction between the brake disc 9 and the tire during running, the overall length of the brake drum 11 should be appropriately lengthened;
  • two brake calipers 8 and corresponding disc brake sub-pumps and their corresponding necessary components are additionally provided; forming the same set of drum-disc combined driving
  • an additional brake disc brake pump and its corresponding matching component brake caliper 8 are formed on the same brake disc 9 to form the same driving brake disc 9 with two discs.
  • the brake pipeline uses the liquid as the transmission driving medium, and the original driving foot brake device of the automobile, wherein the original brake master cylinder 18 and the original brake pedal 4 and Corresponding and necessary supporting components are set in the driving position of the driver's cab, the active area of the driver's right foot, and controlled by the driver's right foot; the original brake line 12, combined with the front and rear four drums Driving brakes, among the four drum brakes, wherein the brake circuit of the brake cylinder 10 and possibly various brake auxiliary system components are connected to form a relatively independent driving foot brake device .
  • An additional set of driving foot brake device wherein the additional brake master cylinder 21, the additional brake pedal 2 and its corresponding necessary components are additionally provided in the driving position of the driver's cab, and the driver's left foot active area And controlled by the driver's left foot; additional brake line 13 and front and rear four drum combination driving brakes, eight brake clamps on the brake disc 9 of four disc brakes 8, the brake cylinder line and possibly various brake auxiliary system components are connected to form a relatively independent driving foot brake device.
  • the driver applies a certain force to the additional brake pedal 2 on the additional master cylinder 21 with the left foot, the braking performance equivalent to the braking force of the original driving foot brake device can be generated.
  • the original driving foot brake device is added to the additional driving foot brake device to form a double brake system with the same braking force, as shown in Fig. 4.
  • the brake pipeline of the embodiment is driven by a liquid, and the original brake device for the vehicle, wherein the original brake master cylinder 1 8.
  • the original brake pedal 4 and its corresponding and necessary matching components are set in the driving position of the driver's cab, the active area of the driver's right foot, and controlled by the driver's right foot; the original brake line 12 and
  • the four brake cylinders of the front and rear four drum brakes, and possibly various brake auxiliary components, are connected to form a relatively independent driving foot brake device;
  • An additional set of driving foot brake device wherein the additional brake master cylinder 21, the additional brake pedal 2 and its corresponding necessary components are additionally provided in the driving position of the driver's cab, and the driver's left foot active area And controlled by the driver's left foot; the additional brake line 13 and the disc brakes on the drive shaft 16 that are additionally disposed before the differential 17 and after the transmission 15, and the two brake calipers 8 therein
  • the brake circuit of the splitter pump and possibly various brake auxiliary components are connected to form a relatively independent driving brake device, as shown in Fig. 5.
  • the brake pipeline of the embodiment is driven by a liquid, and the original brake device for the vehicle, wherein the original brake master cylinder 18, the original brake pedal 4 and its corresponding and necessary supporting equipment
  • the component is set in the driving position of the driver's cab, the active area of the driver's right foot, and is controlled by the driver's right foot; the original brake line 12 and the front and rear four drum combined driving brakes, four of which The brake cylinder 10 in the drum brake is connected, and at the same time, in the original brake line 1
  • the front end of 2 is connected to an additional brake line 13 of the additionally provided driving foot brake system, and at the same time, with the front and rear four drum combined driving brakes, eight of the four disc brakes Brake cylinders of the brake clamp 8 and possibly various brake auxiliary components are connected to form a master cylinder, and control two brakes of the brake cylinders System, as shown in Figure 6.
  • the brake drum As a whole becomes longer, affecting the original components of a series of vehicles such as the direction system, and the extension of the axle can be achieved.
  • the brake drum can be extended by the length of the brake drum, which affects the original parts of the vehicle. , adjust the track or adjust the position of the steel plate to create conditions for the additional setting of the brake disc.

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  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

L'invention concerne un frein au pied et un système de double frein. Le frein au pied est un frein au pied du type à combinaison de tambour et de disque ou un frein au pied du type à un disque multi-étrier, le frein au pied du type à combinaison de tambour et de disque étant caractérisé en ce qu'un disque de frein métallique annulaire (9) est en outre agencé à l'extérieur du bord d'une extrémité d'ouverture d'un tambour de frein (11), et des cylindres de frein de roue (10) et des étriers de frein (8) d'un ou plusieurs ensembles de freins à disque sont agencés sur le disque de frein (9) ; et le frein au pied du type à un disque multi-étrier étant caractérisé en ce que des cylindres de frein de roue (10) et des étriers de frein (8) d'un ou plusieurs ensembles de freins à disque sont agencés sur le disque de frein (9). Ce frein résout les problèmes de longue distance de freinage ou de défaillance des freins, etc. Dans le système de double frein, un dispositif de frein au pied supplémentaire avec une fonction de veille est agencé en outre sur un véhicule automobile, et le dispositif de frein supplémentaire peut obtenir une efficacité de freinage avec une force de freinage équivalente à celle d'un dispositif de frein d'origine du véhicule automobile, afin que les risques d'accident de la circulation tragique puissent être réduits au maximum et même être supprimés, protégeant ainsi efficacement la vie et les biens des personnes.
PCT/CN2014/083402 2014-07-31 2014-07-31 Frein au pied et système de double frein WO2016015274A1 (fr)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106838059A (zh) * 2017-04-05 2017-06-13 芜湖酷哇机器人产业技术研究院有限公司 用于婴儿车的刹车制动装置
CN110254413A (zh) * 2019-07-08 2019-09-20 周建林 一种汽车双重制动方法
US10458499B2 (en) 2017-10-20 2019-10-29 Akebono Brake Industry Co., Ltd. Multi-caliper brake assembly per rotor
CN113830050A (zh) * 2021-10-25 2021-12-24 丁国林 一种刹车系统及五轮车

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168963A (en) * 1990-04-30 1992-12-08 Fiat Auto S.P.A. Double caliper braking system with differential braking action
CN2158820Y (zh) * 1993-03-01 1994-03-16 萧瑞养 汽车用组合式双重回路刹车总泵
EP0936372A1 (fr) * 1998-02-10 1999-08-18 Nisshinbo Industries Inc. Ensemble de frein à disque avec des éléments récepteurs de couple partagés
DE10201028A1 (de) * 2002-01-11 2003-07-24 Continental Teves Ag & Co Ohg Trägerbauteil eines Corner-Moduls sowie zugehöriges Corner-Modul
CN1754730A (zh) * 2004-09-30 2006-04-05 本田技研工业株式会社 车辆制动装置
CN102398585A (zh) * 2010-09-14 2012-04-04 罗伯特·博世有限公司 用于控制机动车的制动设备的方法以及用于机动车的制动设备
CN104139768A (zh) * 2014-07-31 2014-11-12 伍洪少 一种行车用脚制动器及双刹车系统
CN203996162U (zh) * 2014-07-31 2014-12-10 伍洪少 一种行车用脚制动器及双刹车系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168963A (en) * 1990-04-30 1992-12-08 Fiat Auto S.P.A. Double caliper braking system with differential braking action
CN2158820Y (zh) * 1993-03-01 1994-03-16 萧瑞养 汽车用组合式双重回路刹车总泵
EP0936372A1 (fr) * 1998-02-10 1999-08-18 Nisshinbo Industries Inc. Ensemble de frein à disque avec des éléments récepteurs de couple partagés
DE10201028A1 (de) * 2002-01-11 2003-07-24 Continental Teves Ag & Co Ohg Trägerbauteil eines Corner-Moduls sowie zugehöriges Corner-Modul
CN1754730A (zh) * 2004-09-30 2006-04-05 本田技研工业株式会社 车辆制动装置
CN102398585A (zh) * 2010-09-14 2012-04-04 罗伯特·博世有限公司 用于控制机动车的制动设备的方法以及用于机动车的制动设备
CN104139768A (zh) * 2014-07-31 2014-11-12 伍洪少 一种行车用脚制动器及双刹车系统
CN203996162U (zh) * 2014-07-31 2014-12-10 伍洪少 一种行车用脚制动器及双刹车系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106838059A (zh) * 2017-04-05 2017-06-13 芜湖酷哇机器人产业技术研究院有限公司 用于婴儿车的刹车制动装置
US10458499B2 (en) 2017-10-20 2019-10-29 Akebono Brake Industry Co., Ltd. Multi-caliper brake assembly per rotor
CN110254413A (zh) * 2019-07-08 2019-09-20 周建林 一种汽车双重制动方法
CN113830050A (zh) * 2021-10-25 2021-12-24 丁国林 一种刹车系统及五轮车

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