BR102013008085B1 - Atuador de freio pneumático com válvula de controle bidirecional insensível a fluxo - Google Patents

Atuador de freio pneumático com válvula de controle bidirecional insensível a fluxo Download PDF

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Publication number
BR102013008085B1
BR102013008085B1 BR102013008085-3A BR102013008085A BR102013008085B1 BR 102013008085 B1 BR102013008085 B1 BR 102013008085B1 BR 102013008085 A BR102013008085 A BR 102013008085A BR 102013008085 B1 BR102013008085 B1 BR 102013008085B1
Authority
BR
Brazil
Prior art keywords
seal
chamber
spring
service brake
pressure chamber
Prior art date
Application number
BR102013008085-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR102013008085A2 (pt
Inventor
Albert D. Fisher
Aaron C. Bradford
Original Assignee
Haldex Brake Products Corporation
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 Corporation filed Critical Haldex Brake Products Corporation
Publication of BR102013008085A2 publication Critical patent/BR102013008085A2/pt
Publication of BR102013008085B1 publication Critical patent/BR102013008085B1/pt

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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
    • B60T13/26—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
    • 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
    • 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
    • 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)
  • Sealing Devices (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Check Valves (AREA)
  • Regulating Braking Force (AREA)
BR102013008085-3A 2012-05-07 2013-03-19 Atuador de freio pneumático com válvula de controle bidirecional insensível a fluxo BR102013008085B1 (pt)

Applications Claiming Priority (2)

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
US13/465,126 2012-05-07

Publications (2)

Publication Number Publication Date
BR102013008085A2 BR102013008085A2 (pt) 2015-06-16
BR102013008085B1 true BR102013008085B1 (pt) 2021-10-05

Family

ID=47913016

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102013008085-3A BR102013008085B1 (pt) 2012-05-07 2013-03-19 Atuador de freio pneumático com válvula de controle bidirecional insensível a fluxo

Country Status (12)

Country Link
US (3) US8978839B2 (https=)
EP (4) EP3260342B1 (https=)
JP (3) JP6030491B2 (https=)
KR (1) KR20130124883A (https=)
CN (2) CN107420468B (https=)
BR (1) BR102013008085B1 (https=)
CA (2) CA3102316C (https=)
ES (3) ES2679098T3 (https=)
HU (3) HUE039489T2 (https=)
MX (2) MX342881B (https=)
PL (3) PL3173303T3 (https=)
TR (2) TR201811085T4 (https=)

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Also Published As

Publication number Publication date
CA2806369C (en) 2021-02-09
JP2017171297A (ja) 2017-09-28
JP6474858B2 (ja) 2019-02-27
MX342881B (es) 2016-10-14
PL3173303T3 (pl) 2018-09-28
JP6254632B2 (ja) 2017-12-27
US10493972B2 (en) 2019-12-03
CA3102316A1 (en) 2013-11-07
JP2013233920A (ja) 2013-11-21
EP3173303B1 (en) 2018-05-09
EP3009318B1 (en) 2018-05-09
HUE039388T2 (hu) 2018-12-28
KR20130124883A (ko) 2013-11-15
PL2662254T3 (pl) 2016-04-29
CN107420468B (zh) 2021-07-06
EP2662254A1 (en) 2013-11-13
TR201811085T4 (tr) 2018-08-27
CN103388705B (zh) 2017-07-14
JP2016117492A (ja) 2016-06-30
US20130292216A1 (en) 2013-11-07
BR102013008085A2 (pt) 2015-06-16
PL3009318T3 (pl) 2018-09-28
ES2559833T3 (es) 2016-02-16
US20170274887A1 (en) 2017-09-28
MX2013002950A (es) 2014-01-09
CA3102316C (en) 2023-01-24
HUE026701T2 (en) 2016-07-28
US8978839B2 (en) 2015-03-17
EP2662254B1 (en) 2015-10-28
US9701297B2 (en) 2017-07-11
CN103388705A (zh) 2013-11-13
ES2679098T3 (es) 2018-08-22
ES2678951T3 (es) 2018-08-21
EP3009318A1 (en) 2016-04-20
EP3173303A1 (en) 2017-05-31
TR201810884T4 (tr) 2018-08-27
US20150144440A1 (en) 2015-05-28
MX387248B (es) 2025-03-18
CN107420468A (zh) 2017-12-01
HUE039489T2 (hu) 2019-01-28
JP6030491B2 (ja) 2016-11-24
CA2806369A1 (en) 2013-11-07
EP3260342B1 (en) 2019-05-15
EP3260342A1 (en) 2017-12-27

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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