BR112017011058A2 - conjunto de pistão de freio aperfeiçoado - Google Patents

conjunto de pistão de freio aperfeiçoado

Info

Publication number
BR112017011058A2
BR112017011058A2 BR112017011058A BR112017011058A BR112017011058A2 BR 112017011058 A2 BR112017011058 A2 BR 112017011058A2 BR 112017011058 A BR112017011058 A BR 112017011058A BR 112017011058 A BR112017011058 A BR 112017011058A BR 112017011058 A2 BR112017011058 A2 BR 112017011058A2
Authority
BR
Brazil
Prior art keywords
cup
piston head
steps
hole
piston assembly
Prior art date
Application number
BR112017011058A
Other languages
English (en)
Inventor
c wright Eric
Original Assignee
New York Air Brake Llc
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 New York Air Brake Llc filed Critical New York Air Brake Llc
Publication of BR112017011058A2 publication Critical patent/BR112017011058A2/pt

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
    • 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
    • B60T11/18—Connection thereof to initiating means
    • 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
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Braking Arrangements (AREA)

Abstract

um conjunto de pistão de cilindro de freio possuindo um cabeçote de pistão composto possuindo um orifício formado através do mesmo, um copo posicionado no orifício e acoplado ao cabeçote de pistão, e uma haste oca soldada com segurança ao copo. o copo é acoplado ao cabeçote de pistão por uma série de extensões com lin-guetas de travamento que se estendem em torno do orifício do cabeçote de pistão e engatam um aro do copo. o orifício do cabeçote de pistão possui duas etapas que correspondem aos dois degraus formados no exterior do copo, de modo que o diâmetro externo de dois degraus do copo seja assentado com segurança no diâmetro interno de dois degraus do orifício. um disco plástico de carga possuindo uma cavidade hemisférica pode ser posicionado dentro da extremidade da haste oca que é presa ao copo para absorver liberações de freio de mão de alta energia.
BR112017011058A 2014-12-03 2014-12-03 conjunto de pistão de freio aperfeiçoado BR112017011058A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/068380 WO2016089392A1 (en) 2014-12-03 2014-12-03 Improved brake piston assembly

Publications (1)

Publication Number Publication Date
BR112017011058A2 true BR112017011058A2 (pt) 2018-01-02

Family

ID=52144907

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011058A BR112017011058A2 (pt) 2014-12-03 2014-12-03 conjunto de pistão de freio aperfeiçoado

Country Status (5)

Country Link
CN (1) CN107000720B (pt)
AU (1) AU2014412853B2 (pt)
BR (1) BR112017011058A2 (pt)
CA (1) CA2969615C (pt)
WO (1) WO2016089392A1 (pt)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349345A (en) * 1942-02-11 1944-05-23 Bendix Aviat Corp Piston
CH404318A (de) * 1962-09-07 1965-12-15 Brueninghaus Gmbh Stahlwerke Kolben mit Kolbenstange, insbesondere für Axialkolbenmaschinen, und Verfahren zur Herstellung des Kolbens mit Kolbenstange
DE4232807A1 (de) * 1992-02-14 1993-08-19 Teves Gmbh Alfred Kolben mit ueber ein halteglied einrastbarer kolbenstange
DE4226180A1 (de) * 1992-08-07 1994-02-10 Suspa Compart Ag Kolben-Kolbenstangen-Einheit und Verfahren zu deren Herstellung
US6314864B1 (en) * 2000-07-20 2001-11-13 Sauer-Danfoss Inc. Closed cavity piston for hydrostatic units
DE112007000649A5 (de) * 2006-04-10 2008-12-11 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kolbenstangenanbindung
ITTO20060816A1 (it) * 2006-11-16 2008-05-17 Cane Srl Stantuffo per siringa e siringa che incorpora lo stantuffo
DE102009021348A1 (de) * 2008-06-05 2009-12-10 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Geberzylinder
JP5435434B2 (ja) * 2011-06-03 2014-03-05 Ｓｍｃ株式会社 ピストン組立体、流体圧シリンダ及びピストン組立体の製造方法
US9611935B2 (en) * 2012-11-12 2017-04-04 Ge Oil & Gas Compression Systems, Llc Light composite piston

Also Published As

Publication number Publication date
CA2969615A1 (en) 2016-06-09
AU2014412853B2 (en) 2018-08-23
AU2014412853A1 (en) 2017-06-29
WO2016089392A1 (en) 2016-06-09
CN107000720A (zh) 2017-08-01
CA2969615C (en) 2019-04-09
CN107000720B (zh) 2019-08-09

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements