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MX2013002950A - Activador de freno neumatico con valvula de control de dos vias insensible al flujo. - Google Patents

Activador de freno neumatico con valvula de control de dos vias insensible al flujo.

Info

Publication number
MX2013002950A
MX2013002950A MX2013002950A MX2013002950A MX2013002950A MX 2013002950 A MX2013002950 A MX 2013002950A MX 2013002950 A MX2013002950 A MX 2013002950A MX 2013002950 A MX2013002950 A MX 2013002950A MX 2013002950 A MX2013002950 A MX 2013002950A
Authority
MX
Mexico
Prior art keywords
service brake
brake pressure
chamber
spring
seal
Prior art date
Application number
MX2013002950A
Other languages
English (en)
Other versions
MX342881B (es
Inventor
Albert D Fisher
Aaron C Bradford
Original Assignee
Haldex Brake Products Corp
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 Haldex Brake Products Corp filed Critical Haldex Brake Products Corp
Publication of MX2013002950A publication Critical patent/MX2013002950A/es
Publication of MX342881B publication Critical patent/MX342881B/es

Links

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
    • B60T13/26—Compressed-air systems
    • B60T13/38—Brakes applied by springs or weights and released by compressed air
    • 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
    • B60T17/083—Combination of service brake actuators with spring loaded brake 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
    • 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
    • B60T13/58—Combined or convertible systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/08—Fluid pressure acting on a membrane-type actuator, e.g. for gas pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/08—Fluid pressure acting on a membrane-type actuator, e.g. for gas pressure
    • F16D2121/10—Fluid pressure acting on a membrane-type actuator, e.g. for gas pressure for releasing a normally applied brake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2123/00—Multiple operation forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Sealing Devices (AREA)
  • Check Valves (AREA)
  • Regulating Braking Force (AREA)

Abstract

Un activador de freno neumático tiene un activador de freno de resorte con cámaras de resorte y presión de freno de resorte, y un activador de freno de servicio con cámaras de presión de freno de servicio y de varilla de empuje; una válvula de control tiene un sello que se puede mover entre una posición abierta y una posición cerrada para regular el flujo de fluido entre la cámara de resorte y la cámara de presión de freno de servicio; una primera superficie del sello está en comunicación de fluido con la cámara de presión del freno de servicio y una segunda superficie en comunicación de fluido con una cámara de válvula que no está en comunicación de fluido con la cámara de presión de freno de servicio o la cámara del resorte; el sello se mueve entre sus posiciones abierta y cerrada con base en una presión en la cámara de presión de freno de servicio; el movimiento del sello no depende del índice de flujo de fluido entre la cámara del resorte y la cámara de presión del freno de servicio.
MX2013002950A 2012-05-07 2013-03-15 Activador de freno neumático con válvula de control de dos vías insensible al flujo. MX342881B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/465,126 US8978839B2 (en) 2012-05-07 2012-05-07 Pneumatic brake actuator with flow insensitive two way control valve

Publications (2)

Publication Number Publication Date
MX2013002950A true MX2013002950A (es) 2014-01-09
MX342881B MX342881B (es) 2016-10-14

Family

ID=47913016

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016013585A MX387248B (es) 2012-05-07 2013-03-15 Activador de freno neumatico con valvula de control de dos vias insensible al flujo.
MX2013002950A MX342881B (es) 2012-05-07 2013-03-15 Activador de freno neumático con válvula de control de dos vías insensible al flujo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016013585A MX387248B (es) 2012-05-07 2013-03-15 Activador de freno neumatico con valvula de control de dos vias insensible al flujo.

Country Status (12)

Country Link
US (3) US8978839B2 (es)
EP (4) EP3009318B1 (es)
JP (3) JP6030491B2 (es)
KR (1) KR20130124883A (es)
CN (2) CN103388705B (es)
BR (1) BR102013008085B1 (es)
CA (2) CA2806369C (es)
ES (3) ES2559833T3 (es)
HU (3) HUE039489T2 (es)
MX (2) MX387248B (es)
PL (3) PL3173303T3 (es)
TR (2) TR201810884T4 (es)

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CN110219912B (zh) * 2019-05-20 2025-01-07 嘉兴润通汽车配件有限公司 一种驻车制动气室的制动弹簧定位结构
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Also Published As

Publication number Publication date
BR102013008085A2 (pt) 2015-06-16
CN103388705A (zh) 2013-11-13
US9701297B2 (en) 2017-07-11
US20150144440A1 (en) 2015-05-28
KR20130124883A (ko) 2013-11-15
HUE026701T2 (en) 2016-07-28
EP3173303B1 (en) 2018-05-09
PL3009318T3 (pl) 2018-09-28
US10493972B2 (en) 2019-12-03
ES2679098T3 (es) 2018-08-22
MX387248B (es) 2025-03-18
TR201810884T4 (tr) 2018-08-27
EP3009318A1 (en) 2016-04-20
CA2806369A1 (en) 2013-11-07
JP6254632B2 (ja) 2017-12-27
BR102013008085B1 (pt) 2021-10-05
EP3009318B1 (en) 2018-05-09
US20170274887A1 (en) 2017-09-28
CA3102316A1 (en) 2013-11-07
EP3173303A1 (en) 2017-05-31
ES2559833T3 (es) 2016-02-16
EP3260342B1 (en) 2019-05-15
JP2016117492A (ja) 2016-06-30
HUE039489T2 (hu) 2019-01-28
EP2662254B1 (en) 2015-10-28
JP6474858B2 (ja) 2019-02-27
JP2017171297A (ja) 2017-09-28
CN107420468B (zh) 2021-07-06
TR201811085T4 (tr) 2018-08-27
CN107420468A (zh) 2017-12-01
US8978839B2 (en) 2015-03-17
CA3102316C (en) 2023-01-24
PL2662254T3 (pl) 2016-04-29
EP2662254A1 (en) 2013-11-13
CN103388705B (zh) 2017-07-14
EP3260342A1 (en) 2017-12-27
US20130292216A1 (en) 2013-11-07
CA2806369C (en) 2021-02-09
JP6030491B2 (ja) 2016-11-24
HUE039388T2 (hu) 2018-12-28
ES2678951T3 (es) 2018-08-21
MX342881B (es) 2016-10-14
JP2013233920A (ja) 2013-11-21
PL3173303T3 (pl) 2018-09-28

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