BR0006786A - Conjunto de bicos para distribuir dose medida de lubrificante - Google Patents

Conjunto de bicos para distribuir dose medida de lubrificante

Info

Publication number
BR0006786A
BR0006786A BR0006786-5A BR0006786A BR0006786A BR 0006786 A BR0006786 A BR 0006786A BR 0006786 A BR0006786 A BR 0006786A BR 0006786 A BR0006786 A BR 0006786A
Authority
BR
Brazil
Prior art keywords
lubricant
piston
inlet
spring
core
Prior art date
Application number
BR0006786-5A
Other languages
English (en)
Inventor
Gary M Sich
Original Assignee
Westinghouse Air Brake Tech 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 Westinghouse Air Brake Tech Corp filed Critical Westinghouse Air Brake Tech Corp
Publication of BR0006786A publication Critical patent/BR0006786A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N7/00Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/30Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
    • F16N7/32Mist lubrication
    • F16N7/34Atomising devices for oil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/12Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1254Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated
    • B05B7/1263Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated
    • B05B7/1272Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated actuated by gas involved in spraying, i.e. exiting the nozzle, e.g. as a spraying or jet shaping gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61KAUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K3/00Wetting or lubricating rails or wheel flanges
    • B61K3/02Apparatus therefor combined with vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Closures For Containers (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)

Abstract

<D>CONJUNTO DE BICOS PARA DISTRIBUIR DOSE MEDIDA DE LUBRIFICANTE<D> Conjunto de bicos que permite que uma dose medida de lubrificante seja distribuída. O mesmo compreende uma caixa e um conjunto de pistões. A caixa define um núcleo de pistão, um núcleo de haste e um esguicho, sendo que todos eles ficam axialmente alinhados. O conjunto também define um orifício de lubrificante, uma entrada de ar e um canal ligado à entrada. Conectável a uma fonte de lubrificante, o orifício se comunica com o núcleo de haste. Conectável a uma fonte de ar, a entrada se comunica com o núcleo de haste numa posição entre o orifício e o esguicho. O conjunto de pistões tem um pistão com haste e mola. O pistão se situa no seu respectivo núcleo, ficando sua parte traseira em comunicação com o canal. A extremidade protuberante da haste se projeta para dentro do núcleo de haste e tem uma raia definida em torno de sua circunferência. A mola polariza o conjunto de pistões numa posição de carga onde a raia se alinha com o orifício. Isto permite que a raia fique cheia de lubrificante. Quando a fonte de ar permite que o mesmo atue sobre a parte traseira do pistão, o conjunto de pistões se move de encontro à mola através de uma posição de transferência. Nesta posição, a mola se estende ainda mais para dentro do núcleo de haste, de modo a que a raia se situe entre o orifício e a entrada. Quando totalmente movido de encontro à mola, o conjunto de pistões atinge a posição de descarga. Nesta posição, a raia se comunica tanto com a entrada como com o esguicho. Isto permite que o lubrificante seja descarregado da raia, para dentro do esguicho junto com o ar proveniente da entrada.
BR0006786-5A 1999-11-15 2000-11-16 Conjunto de bicos para distribuir dose medida de lubrificante BR0006786A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/440,395 US6186411B1 (en) 1999-11-15 1999-11-15 Wheel flange lubrication nozzle

Publications (1)

Publication Number Publication Date
BR0006786A true BR0006786A (pt) 2001-07-03

Family

ID=23748591

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006786-5A BR0006786A (pt) 1999-11-15 2000-11-16 Conjunto de bicos para distribuir dose medida de lubrificante

Country Status (3)

Country Link
US (1) US6186411B1 (pt)
BR (1) BR0006786A (pt)
MX (1) MXPA00011679A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6854563B2 (en) * 2001-12-17 2005-02-15 General Electric Company Wayside rail lubrication apparatus and method
US6893058B2 (en) * 2002-10-18 2005-05-17 General Electric Company Railway train friction management and control system and method
US7594682B2 (en) * 2002-06-26 2009-09-29 General Electric Company Apparatus and method for controlled application of railway friction modifying agent
US7152888B2 (en) * 2002-06-26 2006-12-26 General Electric Company System and method for improved detection of locomotive friction modifying system component health and functionality
KR100858360B1 (ko) * 2008-03-17 2008-09-11 주식회사 케이.엘.티 역방향 가압식 윤활유 자동공급장치
FR2938043B1 (fr) 2008-10-31 2010-12-24 Skf Ab Dispositif de lubrification et utilisation pour lubrifier un boudin de roue de vehicule ferroviaire.
CN102431573A (zh) * 2011-10-28 2012-05-02 中国铁道科学研究院金属及化学研究所 机车轮缘流体润滑喷嘴
JP5708469B2 (ja) * 2011-12-19 2015-04-30 新日鐵住金株式会社 鉄道車両用操舵台車
CN103307433A (zh) * 2013-06-28 2013-09-18 贵州航天精工制造有限公司 一种螺纹旋入式十字槽润滑接头组件
AT515059B1 (de) * 2013-10-15 2015-08-15 Nowe Gmbh Dosiereinrichtung zum Dosieren und Fördern eines fließfähigen Schmiermittels
CN106311499B (zh) * 2016-11-10 2019-03-15 河南理工大学 一种基于空气振谐的脉冲喷嘴

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546596A (en) * 1920-06-29 1925-07-21 Hugo Junkers Fuel pump
US1802933A (en) * 1928-08-10 1931-04-28 Sulzer Ag Fuel-injection device for internal-combustion engines
US3204876A (en) * 1963-10-17 1965-09-07 Vanelba Corp Nozzle
US3215352A (en) * 1964-06-02 1965-11-02 Jr Daniel Meraz Bi-propellant metering and injecting valve
US4907741A (en) * 1987-04-09 1990-03-13 Acumeter Laboratories, Inc. Poppet-valve-controlled fluid nozzle applicator
US5186393A (en) * 1990-12-20 1993-02-16 Fluidyne Corporation On-off valves and pressure regulators for high-pressure fluids
US5908161A (en) * 1997-11-18 1999-06-01 The University Of Tennessee Research Corporation Variable flow control device for precision application

Also Published As

Publication number Publication date
US6186411B1 (en) 2001-02-13
MXPA00011679A (es) 2005-10-10

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 5A , 6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.