At present, most of the loaders use gas cap brake system, through the control of the air brake valve to make the Air Brake Booster, Loader Brake Clamp to achieve service braking. Due to the bad operating environment of the loader, frequent forward and backward braking is required in a short period of time, resulting in high failure rate of the pneumatic brake valve. The main fault of pneumatic brake valve is brake failure and leakage. The reason for the fault is that impurities in the air invade the valve body, causing the sealing wear or the spool stuck. In order to avoid the intrusion of impurities and improve the safety, maneuverability and reliability of the pneumatic brake valve, we refer to the existing structure of the pneumatic brake valve to improve its lubrication, sealing and filtration performance. This paper introduces the composition, principle and structure of the improved new pneumatic brake valve.
1. Composition and working principle
(1) Composition
The improved new type of air brake valve is mainly composed of pedal 1, plunger, 2, 3 dust cover, dust scraping oil seal (4), the body 5, and 6 guide ring, rubber spring under 7, 8, 9 valve core, piston return spring 10, the respiration valve 11, last spring 12, gas cavity mesh body under 13, 14, piston seal, valve seal of 14 of 15, vent filter 16, See Figure 1.
(2) Principle
Air brake valve inlet connection gas source, the outlet connection strength pump, when the driver on waste pedal 1, coping under foot pedal lever 2, make the plunger moves down 2, plunger, 2 by rubber spring 7 push the piston moves down 8, 8 piston moves down, the valve core under the 9 and 14 sealing tape from the body, the air inlet and air outlet are linked together, The gas enters the brake afterburner pump to realize braking.
9 when the driver foot pedals, valve core next return spring under the action of upward moves the pistons, 8, 10 to 14 sealing tape sealing valve core is 9 and the lower body, and make the air inlet and air outlet connected to disconnect, when the outlet of the gas through the valve core 9 middle vent discharge into the atmosphere, the piston under the action of 8 spring at last 12, move up, Through the rubber spring 7, the push rod 2 and pedal 1 return to the original position, so as to release the brake.
Air Brake Relay Valve,Sdlg Air Brake Valve,Liugong Air Brake Valve,Xcmg Air Brake Valve,Lonking Air Brake Valve Henan Hanfeng Construction Machinery Co., LTD , https://www.hf-loaderparts.com
Top 3 Reasons to Buy OBDSTAR F-100 :
1. This product is appropriated for programming Auto Keys and Smart Keys of vehicles made by for Mazda/ for Ford.Â
2. All operations completed are required without password needed.
3. Support the latest version of for Mazda CX-3,CX-5,for Mazda 2/3/6 and no need Pin code anymore.
Comparison:
1. Similar products abroad are offered 6200.00USD/unit, but ours are offered at 159USD/unit.
2. Similar products abroad only apply to support immobilizer of for Mazda and for Ford,but our device support odometer adjustment as well except above.
3. User experience is undesirable to similar products abroad because of no display and no guide for operation,but for ours, they are welcomed by perfect display and interaction.
OBDSTAR F100 Hardware Parameter:
Size: Length*Width*Height=115*73*21mm
CPU: ARM7
Operating Voltage: DC12V~18V
Operating Temperature: -20-60C
Display Screen: DOTS 128X64
Notice:Can not support for Ford Edge and 2016 for Ford F-150 ecoboost odometer correction momentarily
Following is an Introduction of similar products abroad:
Key Learning device for Ford/ for Mazda is intended to learn mechanical or proximity keys into for Ford and for Mazda vehicles.
OBDSTAR F100 List of supported models:
For M-azda CX-3 ( 2015+ )( smart PCF7953 ID46 )
For M-azda CX-5 ( 2012+ )( smart PCF7953 ID46 )
For M-azda 2 ( 2014+ )( smart PCF7953 ID46 )
For M-azda 3 ( 2013+ )( smart PCF7953 ID46 )
For M-azda 6 ( 2013+ )( smart PCF7953 ID46 )
For M-azda 2 ( 2002 - 2013)( 4D ID63 )
For M-azda 3 ( 2002 - 2012 )( 4D ID63 )
For M-azda 5 ( 2002 - 2012 )( 4D ID63 )
For M-azda 6 ( 2014 - 2012 )( 4D ID63 )
For F-ocus3/CMax 2010+ - mechanical ( DST80+ )
For F-ocus3/CMax 2010+ - proximity ( DST80+ )
For K-uga2 2014+ - mechanical ( DST80+ )
For K-uga2 2014+ - proximity ( DST80+ )
For M-ondeoMK4/SMax facelift 2010+ - mechanical ( DST80+ )
For M-ondeoMK4/SMax facelift 2010+ - proximity ( DST80+ )
For F-iesta 2014+ - ONLY mechanical ( DST80+ )
For B-Max+ - ONLY mechanical ( DST80+ )
Custom - ONLY mechanical ( DST80+ ) ( not fully supported )
NON-supported ( soon, look for news ):
For F-iesta 2014+ - proximity
For B-max - proximity
For E-cosport - proximity
Package Including:
1pc x F-100 for M-azda/ for F-ord Auto Key Programmer
Â
OBDSTAR F-100 for Mazda/ for Ford Auto Key ProgrammerÂ
Top 3 Reasons to Buy OBDSTAR F-100 :
1. This product is appropriated for programming Auto Keys and Smart Keys of vehicles made by for Mazda/ for Ford.Â
2. All operations completed are required without password needed.
3. Support the latest version of for Mazda CX-3,CX-5,for Mazda 2/3/6 and no need Pin code anymore.
Comparison:
1. Similar products abroad are offered 6200.00USD/unit, but ours are offered at 159USD/unit.
2. Similar products abroad only apply to support immobilizer of for Mazda and for Ford,but our device support odometer adjustment as well except above.
3. User experience is undesirable to similar products abroad because of no display and no guide for operation,but for ours, they are welcomed by perfect display and interaction.
OBDSTAR F100 Hardware Parameter:
Size: Length*Width*Height=115*73*21mm
CPU: ARM7
Operating Voltage: DC12V~18V
Operating Temperature: -20-60C
Display Screen: DOTS 128X64
Notice:Can not support for Ford Edge and 2016 for Ford F-150 ecoboost odometer correction momentarily
Following is an Introduction of similar products abroad:
Key Learning device for Ford/ for Mazda is intended to learn mechanical or proximity keys into for Ford and for Mazda vehicles.
OBDSTAR F100 List of supported models:
For M-azda CX-3 ( 2015+ )( smart PCF7953 ID46 )
For M-azda CX-5 ( 2012+ )( smart PCF7953 ID46 )
For M-azda 2 ( 2014+ )( smart PCF7953 ID46 )
For M-azda 3 ( 2013+ )( smart PCF7953 ID46 )
For M-azda 6 ( 2013+ )( smart PCF7953 ID46 )
For M-azda 2 ( 2002 - 2013)( 4D ID63 )
For M-azda 3 ( 2002 - 2012 )( 4D ID63 )
For M-azda 5 ( 2002 - 2012 )( 4D ID63 )
For M-azda 6 ( 2014 - 2012 )( 4D ID63 )
For F-ocus3/CMax 2010+ - mechanical ( DST80+ )
For F-ocus3/CMax 2010+ - proximity ( DST80+ )
For K-uga2 2014+ - mechanical ( DST80+ )
For K-uga2 2014+ - proximity ( DST80+ )
For M-ondeoMK4/SMax facelift 2010+ - mechanical ( DST80+ )
For M-ondeoMK4/SMax facelift 2010+ - proximity ( DST80+ )
For F-iesta 2014+ - ONLY mechanical ( DST80+ )
For B-Max+ - ONLY mechanical ( DST80+ )
Custom - ONLY mechanical ( DST80+ ) ( not fully supported )
NON-supported ( soon, look for news ):
For F-iesta 2014+ - proximity
For B-max - proximity
For E-cosport - proximity
Package Including:
1pc x F-100 for M-azda/ for F-ord Auto Key Programmer
Â
Original Obdstar F-100 for Ma-Zda Auto Key Programmer F100 No Need Pin Code Support New Models and Odometer Correction
Model NO.: SK65
Language: English
Warranry: One Year Free Update
F100 Features: Programming Auto Keys
Model Name: Obdstar F-100
Sspecial Features: Key Programmer
Material Type: Plastic
Voltage: 12V DC
Power: 9W
Trademark: OBDstar
Transport Package: Carton Box
Specification: 1kg
Origin: China
Model NO.: SK65
Language: English
Warranry: One Year Free Update
F100 Features: Programming Auto Keys
Model Name: Obdstar F-100
Sspecial Features: Key Programmer
Material Type: Plastic
Voltage: 12V DC
Power: 9W
Trademark: OBDstar
Transport Package: Carton Box
Specification: 1kg
Origin: China
OBDSTAR F-100 for Mazda/ for Ford Auto Key ProgrammerÂ