CN109624952A - A kind of brake fluid system for light-duty more piece connection trailer - Google Patents
A kind of brake fluid system for light-duty more piece connection trailer Download PDFInfo
- Publication number
- CN109624952A CN109624952A CN201811406221.3A CN201811406221A CN109624952A CN 109624952 A CN109624952 A CN 109624952A CN 201811406221 A CN201811406221 A CN 201811406221A CN 109624952 A CN109624952 A CN 109624952A
- Authority
- CN
- China
- Prior art keywords
- trailer
- brake
- company
- tractor
- carriage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
Abstract
A kind of brake fluid system for light-duty more piece connection trailer, including tractor, commonly connect trailer carriage, company's trailer carriage and traction seat with vacuum-assisted brake, tractor with commonly connect trailer carriage and connect, company's trailer carriage with vacuum-assisted brake is connected trailer carriage and connect by traction seat with common;Brake pedal unit, vacuum-assisted brake pump assembly, tractor output brake bracing wire, tractor front-rear axle, brake piping and traction seat are installed on the tractor, implementation through the invention, the pedal brake power of tractor is passed into tractor by bracing wire of braking and more piece connects trailer carriage, the braking system of the company's of simplifying trailer carriage, ensure tractor and even trailer carriage realizes synchronous braking, and company's trailer carriage is made to have independent brake function, it realizes braking in real time, achievees the purpose that simplified braking system, ensure Braking system performance, reduce production cost.
Description
Technical field
The present invention relates to a kind of brake fluid systems for light-duty more piece connection trailer.
Background technique
Currently, brake fluid system used in existing light-duty more piece connection trailer mostly uses tractor independent brake
Mode behind in concatenated compartment and not set corresponding Integral braking mechanism, has part to be provided with the light of cooperative brake
Type more piece connects trailer, and the arrestment mechanism being arranged thereon is also complex, inconvenient, it is therefore desirable to provide it is a kind of easy to operate,
The simple braking system of structure keeps light-duty more piece connection trailer simpler effective when being braked.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of Hydraulic braking systems for light-duty more piece connection trailer
System, the brake fluid system for being used for light-duty more piece connection trailer pass through
The present invention is achieved by the following technical programs.
A kind of brake fluid system for light-duty more piece connection trailer provided by the invention, including tractor, commonly connect
Trailer carriage, company's trailer carriage and traction seat with vacuum-assisted brake, tractor with commonly connect trailer carriage and connect, with vacuum servo
Company's trailer carriage of braking is connected trailer carriage and connect by traction seat with common;Brake pedal unit, true is installed on the tractor
Empty power brake pump assembly, tractor output brake bracing wire, tractor front-rear axle, brake piping and traction seat, wherein braking
Pedal assembly is connect with vacuum-assisted brake pump assembly and tractor output brake bracing wire, vacuum-assisted brake pump assembly and system
Dynamic piping connection, brake piping are connected to tractor front-rear axle;
The tractor output brake bracing wire is connected to the company's trailer for commonly connecting and being arranged on trailer carriage by traction seat and inputted
Brake bracing wire, then company's trailer carriage with vacuum servo is connected to by commonly connecting trailer output brake bracing wire.
Further, tractor battery, the tractor battery and vacuum servo are also equipped on the tractor
Brake pump assembly connection, is powered for vacuum braking pump assembly.
Further, the company's of being provided with trailer vacuum-assisted brake pump assembly on company's trailer carriage with vacuum servo, leads
Draw vehicle output brake bracing wire to connect with even trailer vacuum-assisted brake pump assembly.
Further, described commonly to connect company of being provided with trailer braking protection valve pump assembly on trailer carriage, even trailer braking protection valve pump assembly and
Commonly connect company's trailer front-rear axle connection of trailer carriage.
Further, the company's of being additionally provided with trailer storage battery on company's trailer carriage with vacuum servo connects trailer storage battery and company
Trailer vacuum braking pump assembly connection, for even trailer vacuum braking pump assembly power supply.
Further, it is described commonly connect be provided with hand brake on trailer carriage and company's trailer carriage with vacuum servo, point
Company's trailer of company's trailer carriage setting not with the company's trailer braking protection valve pump assembly for commonly connecting trailer carriage setting and with vacuum servo is true
Empty power brake pump assembly connection.
Further, the trailer carriage that commonly connects is provided with brake bracing wire deconcentrator, and input terminal and even trailer input are stopped
Vehicle bracing wire connection, output end are connect with company's trailer carriage with vacuum servo and company's trailer braking protection valve assembly respectively.
Further, the tractor rear end, which is connected in series, multiple commonly connects trailer carriage and company's trailer with vacuum servo
Compartment.
The beneficial effects of the present invention are: implementation through the invention draws the pedal brake power of tractor by brake
Line passes to tractor and more piece connects trailer carriage, the braking system of the company's of simplifying trailer carriage, it is ensured that tractor and even trailer carriage reality
Existing synchronous braking, and make even trailer carriage have independent brake function, realize braking in real time, reach simplified braking system, ensure and be
System braking ability, the purpose for reducing production cost.In addition, the present invention increases synchronous braking function when even trailer carriage is drawn,
Shorten vehicle braking distance, increases vehicle driving safety;Increase even trailer carriage independent brake function, increases even trailer carriage safety
Property;Achievable more piece connects the quick assembling of trailer carriage, and it is convenient to operate;Brake system structure is simple, low in cost, high reliablity;
Braking system uses, safeguards, it is convenient, fast to debug.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
In figure: 1- brake pedal unit;2- tractor battery;3- vacuum-assisted brake pump assembly;The output of 4- tractor
Brake bracing wire;5- tractor front-rear axle;6- brake piping;7- traction seat;8- connects trailer input brake bracing wire;9- hand brake;
10- connects trailer braking protection valve pump assembly;11- brake bracing wire deconcentrator;12- connects trailer front-rear axle;13- connects trailer storage battery;14- connects trailer
Vacuum-assisted brake pump assembly;15- connects trailer output brake bracing wire.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
As shown in Figure 1, a kind of brake fluid system for light-duty more piece connection trailer, including tractor, commonly connect extension
Compartment, company's trailer carriage and traction seat 7 with vacuum-assisted brake, tractor and commonly connect between trailer carriage through traction seat 7
Connection, company's trailer carriage with vacuum-assisted brake connect trailer carriage and connect with common;It is total that brake pedal is installed on the tractor
At 1, vacuum-assisted brake pump assembly 3, tractor output brake bracing wire 4, tractor front-rear axle 5, brake piping 6 and traction seat
7, wherein brake pedal unit 1 is connect with vacuum-assisted brake pump assembly 3 and tractor output brake bracing wire 4, vacuum servo
Brake pump assembly 3 is connect with brake piping 6, and brake piping 6 is connected to tractor front-rear axle 5;
Tractor output brake bracing wire 4 is connected to that commonly to connect the company's trailer being arranged on trailer carriage defeated by traction seat 7
Enter to brake bracing wire 8, then is connected to company's trailer carriage with vacuum servo by commonly connecting trailer output brake bracing wire 8.
Further, tractor battery 2 is also equipped on the tractor, the tractor battery 2 is helped with vacuum
Dynamic braking pump assembly 3 connects, and is powered for vacuum-assisted brake pump assembly 3.
Further, the company's of being provided with trailer vacuum-assisted brake pump assembly 14 on company's trailer carriage with vacuum servo,
Tractor output brake bracing wire 8 is connect with even trailer vacuum-assisted brake pump assembly 14.
Further, described commonly to connect the company's of being provided with trailer braking protection valve pump assembly 10 on trailer carriage, connect trailer braking protection valve pump assembly
10 connect with the company's trailer front-rear axle 12 for commonly connecting trailer carriage.
Further, the company's of being additionally provided with trailer storage battery 13 on company's trailer carriage with vacuum servo connects trailer storage battery 13
It connect with even trailer vacuum braking pump assembly 14, powers for even trailer vacuum braking pump assembly 14.
Further, it is described commonly connect be provided with hand brake 9 on trailer carriage and company's trailer carriage with vacuum servo, point
Company's trailer of company's trailer carriage setting not with the company's trailer braking protection valve pump assembly 10 for commonly connecting trailer carriage setting and with vacuum servo
Vacuum-assisted brake pump assembly 14 connects.
Further, the trailer carriage that commonly connects is provided with brake bracing wire deconcentrator 11, input terminal and even trailer input
Bracing wire 8 of braking connects, and output end is connect with company's trailer carriage with vacuum servo and company's trailer braking protection valve assembly 10 respectively.
Further, the tractor rear end, which is connected in series, multiple commonly connects trailer carriage and company's trailer with vacuum servo
Compartment.
When being worked, company's trailer carriage with vacuum servo or commonly connects and realize more piece by fifth wheel assemblies between trailer carriage
Series connection, the traction arm component after series connection on company's trailer carriage of front end are connected by the traction seat 7 on traction pin assemblies and tractor
It connects, the even brake bracing wire of trailer carriage, tractor output brake bracing wire 4 is connected by traction seat 7, adjust brake bracing wire length,
Ensure the braking ability of each even trailer carriage.When vehicle needs to brake, the braking of stepping on that driver steps on brake pedal unit 1 is stepped on
Brake force is exported brake bracing wire 4 by tractor while tractor is braked and passes to the braking commonly connected on trailer carriage by plate
Pump assembly 10 and to the vacuum-assisted brake pump assembly 14 on company's trailer carriage of vacuum servo, passes through the hydraulic braking of brake pump
System realizes that this connects the braking of the front-rear axle of trailer carriage, and vacuum booster pump has the effect of reducing pedal pedal force, can reduce pedal
Pedal force.When company's trailer carriage disengaging tractor when commonly connecting trailer carriage and with vacuum servo is individually parked, it is set to common
The even braking function of trailer carriage and 9 company's of can ensure that trailer carriage of hand brake on company's trailer carriage with vacuum servo.
Claims (8)
1. a kind of brake fluid system for light-duty more piece connection trailer, it is characterised in that: including tractor, commonly connect trailer
Compartment, company's trailer carriage and traction seat with vacuum-assisted brake, tractor and commonly connect between trailer carriage by traction seat connection,
Company's trailer carriage with vacuum-assisted brake with commonly connect trailer carriage and connect;Brake pedal unit, true is installed on the tractor
Empty power brake pump assembly, tractor output brake bracing wire, tractor front-rear axle, brake piping and traction seat, wherein braking
Pedal assembly is connect with vacuum-assisted brake pump assembly and tractor output brake bracing wire, and brake pump assembly and brake piping connect
It connects, brake piping is connected to tractor front-rear axle;
The tractor output brake bracing wire is connected to by traction seat commonly connects the company's trailer being arranged on trailer carriage input brake
Bracing wire, then company's trailer carriage with vacuum servo is connected to by commonly connecting trailer output brake bracing wire.
2. the brake fluid system for light-duty more piece connection trailer as described in claim 1, it is characterised in that: the traction
Tractor battery is also equipped on vehicle, the tractor battery is connect with vacuum-assisted brake pump assembly, is vacuum braking
Pump assembly is powered.
3. the brake fluid system for light-duty more piece connection trailer as described in claim 1, it is characterised in that: the band is true
The company's of being provided with trailer vacuum-assisted brake pump assembly on company's trailer carriage of empty power-assisted, tractor output brake bracing wire and even trailer are true
Empty power brake pump assembly connection.
4. the brake fluid system for light-duty more piece connection trailer as described in claim 1, it is characterised in that: described common
The even company's of being provided with trailer braking protection valve pump assembly on trailer carriage connects trailer braking protection valve pump assembly and commonly connects company's trailer front-rear axle of trailer carriage
Connection.
5. the brake fluid system for light-duty more piece connection trailer as claimed in claim 3, it is characterised in that: the band is true
The company's of being additionally provided with trailer storage battery on company's trailer carriage of empty power-assisted, even trailer storage battery is connect with even trailer vacuum braking pump assembly, is
Even trailer vacuum braking pump assembly power supply.
6. the brake fluid system for light-duty more piece connection trailer as described in claim 1, it is characterised in that: described common
It even is provided with hand brake on trailer carriage and company's trailer carriage with vacuum servo, is hung respectively with the company for commonly connecting trailer carriage setting
Company's trailer vacuum-assisted brake pump assembly connection of vehicle brake pump assembly and company's trailer carriage setting with vacuum servo.
7. the brake fluid system for light-duty more piece connection trailer as claimed in claim 4, it is characterised in that: described common
Even trailer carriage be provided with brake bracing wire deconcentrator, input terminal with even trailer input brake bracing wire connect, output end respectively with
Company's trailer carriage with vacuum servo and the even connection of trailer braking protection valve assembly.
8. the brake fluid system for light-duty more piece connection trailer as described in claim 1, it is characterised in that: the traction
Vehicle rear end, which is connected in series, multiple commonly connects trailer carriage and company's trailer carriage with vacuum servo.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811406221.3A CN109624952B (en) | 2018-11-23 | 2018-11-23 | Hydraulic braking system for light multi-section connected trailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811406221.3A CN109624952B (en) | 2018-11-23 | 2018-11-23 | Hydraulic braking system for light multi-section connected trailer |
Publications (2)
Publication Number | Publication Date |
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CN109624952A true CN109624952A (en) | 2019-04-16 |
CN109624952B CN109624952B (en) | 2021-08-17 |
Family
ID=66069282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811406221.3A Active CN109624952B (en) | 2018-11-23 | 2018-11-23 | Hydraulic braking system for light multi-section connected trailer |
Country Status (1)
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CN (1) | CN109624952B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109703305A (en) * | 2018-12-03 | 2019-05-03 | 贵州航天特种车有限责任公司 | A kind of traction holder structure transmitting brake force |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553650A (en) * | 1983-03-07 | 1985-11-19 | General Motors Corporation | Dual function brake pedal providing separate controls for hydraulic and mechanical brakes |
CA2283541C (en) * | 1998-09-24 | 2007-06-26 | Tekonsha Engineering Company | Brake actuation system for towed vehicles |
DE102008037695A1 (en) * | 2008-08-14 | 2010-02-25 | Roder, Alfons | Trailer for towing motor vehicle, has brake mechanism mechanically operated over bar and/or Bowden cable, where brake mechanism is engaged into bar and/or Bowden cable for extending and/or shortening bar or Bowden cable |
CN105358392A (en) * | 2013-06-04 | 2016-02-24 | Cnh工业意大利股份公司 | Apparatuses and methods for braking a tractor-trailer combination |
CN108501907A (en) * | 2018-05-08 | 2018-09-07 | 南京理工大学 | A kind of active trailer brake system |
-
2018
- 2018-11-23 CN CN201811406221.3A patent/CN109624952B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553650A (en) * | 1983-03-07 | 1985-11-19 | General Motors Corporation | Dual function brake pedal providing separate controls for hydraulic and mechanical brakes |
CA2283541C (en) * | 1998-09-24 | 2007-06-26 | Tekonsha Engineering Company | Brake actuation system for towed vehicles |
DE102008037695A1 (en) * | 2008-08-14 | 2010-02-25 | Roder, Alfons | Trailer for towing motor vehicle, has brake mechanism mechanically operated over bar and/or Bowden cable, where brake mechanism is engaged into bar and/or Bowden cable for extending and/or shortening bar or Bowden cable |
CN105358392A (en) * | 2013-06-04 | 2016-02-24 | Cnh工业意大利股份公司 | Apparatuses and methods for braking a tractor-trailer combination |
CN108501907A (en) * | 2018-05-08 | 2018-09-07 | 南京理工大学 | A kind of active trailer brake system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109703305A (en) * | 2018-12-03 | 2019-05-03 | 贵州航天特种车有限责任公司 | A kind of traction holder structure transmitting brake force |
CN109703305B (en) * | 2018-12-03 | 2022-04-22 | 贵州航天特种车有限责任公司 | Traction seat structure capable of transmitting braking force |
Also Published As
Publication number | Publication date |
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CN109624952B (en) | 2021-08-17 |
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