BR7300250D0 - Aparelho e aperfeicoamentos para aparelho de controle de freio de locomotiva e meio operado a pressao diferencial - Google Patents

Aparelho e aperfeicoamentos para aparelho de controle de freio de locomotiva e meio operado a pressao diferencial

Info

Publication number
BR7300250D0
BR7300250D0 BR73250A BR25073A BR7300250D0 BR 7300250 D0 BR7300250 D0 BR 7300250D0 BR 73250 A BR73250 A BR 73250A BR 25073 A BR25073 A BR 25073A BR 7300250 D0 BR7300250 D0 BR 7300250D0
Authority
BR
Brazil
Prior art keywords
appliance
control device
differential pressure
pressure medium
brake control
Prior art date
Application number
BR73250A
Other languages
English (en)
Portuguese (pt)
Inventor
R Wilson
R Worbois
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Publication of BR7300250D0 publication Critical patent/BR7300250D0/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
    • 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
    • B60T17/20—Safety devices operable by passengers other than the driver, e.g. for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
BR73250A 1972-03-29 1973-01-12 Aparelho e aperfeicoamentos para aparelho de controle de freio de locomotiva e meio operado a pressao diferencial BR7300250D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23929772A 1972-03-29 1972-03-29

Publications (1)

Publication Number Publication Date
BR7300250D0 true BR7300250D0 (pt) 1974-07-11

Family

ID=22901540

Family Applications (1)

Application Number Title Priority Date Filing Date
BR73250A BR7300250D0 (pt) 1972-03-29 1973-01-12 Aparelho e aperfeicoamentos para aparelho de controle de freio de locomotiva e meio operado a pressao diferencial

Country Status (6)

Country Link
US (1) US3749453A (US07714131-20100511-C00038.png)
JP (1) JPS521766B2 (US07714131-20100511-C00038.png)
AU (1) AU460400B2 (US07714131-20100511-C00038.png)
BR (1) BR7300250D0 (US07714131-20100511-C00038.png)
CA (1) CA952947A (US07714131-20100511-C00038.png)
ZA (1) ZA728326B (US07714131-20100511-C00038.png)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043605A (en) * 1977-01-10 1977-08-23 Westinghouse Air Brake Company Emergency portion for a brake control valve
DE2725173A1 (de) * 1977-06-03 1978-12-14 Knorr Bremse Gmbh Ueberwachungseinrichtung fuer die hauptluftleitung von schienenfahrzeug- druckluftbremsen
ZA80674B (en) * 1979-02-20 1981-02-25 Westinghouse Brake & Signal Rail vehicle braking apparatus
US4552412A (en) * 1984-07-20 1985-11-12 American Standard Inc. Brake pipe charging cut-off arrangement
US6565063B1 (en) 2002-01-22 2003-05-20 New York Air Brake Corporation Helical choke for brake valves
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
PL1954959T3 (pl) 2005-11-22 2013-10-31 Fallbrook Ip Co Llc Przekładnia bezstopniowa
KR101317329B1 (ko) 2005-12-09 2013-10-15 폴브룩 테크놀로지즈 인크 연속 가변 변속기
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
EP2038531A4 (en) 2006-06-26 2012-01-25 Fallbrook Technologies Inc TRANSMISSION WITH CONTINUOUS VARIATION
US8738255B2 (en) 2007-02-01 2014-05-27 Fallbrook Intellectual Property Company Llc Systems and methods for control of transmission and/or prime mover
WO2009065055A2 (en) 2007-11-16 2009-05-22 Fallbrook Technologies Inc. Controller for variable transmission
CA2708634C (en) 2007-12-21 2017-08-01 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
US8317651B2 (en) 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
US8535199B2 (en) 2008-06-06 2013-09-17 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
WO2010120933A1 (en) 2009-04-16 2010-10-21 Fallbrook Technologies Inc. Stator assembly and shifting mechanism for a continuously variable transmission
WO2013112408A1 (en) 2012-01-23 2013-08-01 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions methods, assemblies, subassemblies, and components therefor
KR102433297B1 (ko) 2013-04-19 2022-08-16 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 무단 변속기
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
KR102364407B1 (ko) 2016-03-18 2022-02-16 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 무단 변속기 시스템 및 방법
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525556A (en) * 1968-09-23 1970-08-25 Westinghouse Air Brake Co Fluid pressure brake apparatus for remote multiple unit locomotive trains
US3539226A (en) * 1969-02-10 1970-11-10 Gen Signal Corp Override-nullifying scheme for train control system

Also Published As

Publication number Publication date
AU460400B2 (en) 1975-04-24
ZA728326B (en) 1973-07-25
AU5268473A (en) 1974-08-29
JPS521766B2 (US07714131-20100511-C00038.png) 1977-01-18
US3749453A (en) 1973-07-31
JPS4913823A (US07714131-20100511-C00038.png) 1974-02-06
CA952947A (en) 1974-08-13

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