BR0308657A - Conjunto de válvula de controle de pressão - Google Patents

Conjunto de válvula de controle de pressão

Info

Publication number
BR0308657A
BR0308657A BR0308657A BR0308657A BR0308657A BR 0308657 A BR0308657 A BR 0308657A BR 0308657 A BR0308657 A BR 0308657A BR 0308657 A BR0308657 A BR 0308657A BR 0308657 A BR0308657 A BR 0308657A
Authority
BR
Brazil
Prior art keywords
blind hole
ball
pressure
fluid
pressure control
Prior art date
Application number
BR0308657A
Other languages
English (en)
Inventor
Jun Yoshioka
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of BR0308657A publication Critical patent/BR0308657A/pt

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/045—Compensating for variations in viscosity or temperature
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • F16K15/046—Check valves with guided rigid valve members shaped as balls spring-loaded by a spring other than a helicoidal spring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7927—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Retarders (AREA)
  • Safety Valves (AREA)

Abstract

"CONJUNTO DE VáLVULA DE CONTROLE DE PRESSãO". Um conjunto de válvula de controle de pressão é disposto na trajetória de fluxo hidráulico de um conjunto de diferencial conectada a uma passagem que leva a um dispositivo de deslizamento limitado. O conjunto inclui um furo cego, um entalhe parcialmente intersectando o furo cego, um elemento de esfera assentado no furo cego, e uma mola atuando sobre a esfera para propender a esfera para dentro do furo cego. Na interseção do furo cego e entalhe, uma área é formada para fornecer vazamento controlado para o fluido hidráulico. A medida que o fluxo de fluido hidráulico aumenta, a pressão hidráulica do fluido no lado de pressão aumenta o que aumenta a força sobre a esfera atuando contra a mola. A medida que a pressão aumenta ainda mais, as forças resultantes sobre a esfera defletem a mola para aumentar a área de sangria e alimentar o fluido sangrado proporcionalmente à pressão de fluido. Portanto, é fornecido um mecanismo de controle de pressão.
BR0308657A 2002-03-27 2003-01-27 Conjunto de válvula de controle de pressão BR0308657A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/106,225 US6802791B1 (en) 2002-03-27 2002-03-27 Pressure control valve for hydraulic actuation assembly
PCT/US2003/002205 WO2003083321A1 (en) 2002-03-27 2003-01-27 Pressure control valve for hydraulic actuation assembly

Publications (1)

Publication Number Publication Date
BR0308657A true BR0308657A (pt) 2005-02-09

Family

ID=28673543

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0308657A BR0308657A (pt) 2002-03-27 2003-01-27 Conjunto de válvula de controle de pressão

Country Status (6)

Country Link
US (1) US6802791B1 (pt)
EP (1) EP1490604A1 (pt)
CN (1) CN1701187A (pt)
AU (1) AU2003258435A1 (pt)
BR (1) BR0308657A (pt)
WO (1) WO2003083321A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224682A1 (de) * 2002-06-04 2003-12-18 Bosch Gmbh Robert Druckregler für eine Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE10309351A1 (de) * 2003-03-03 2004-09-16 Robert Bosch Gmbh Druckregler
US7051857B2 (en) * 2004-03-08 2006-05-30 Eaton Corporation Coupling device and improved method of controlling torque transmission
US7318511B2 (en) * 2005-06-27 2008-01-15 Eaton Corporation Coupling device independent of differential speed
GB0907607D0 (en) * 2009-05-01 2009-06-10 Wabco Automotive Uk Ltd Vacuum pump
EP2836741B1 (en) * 2012-04-13 2018-01-10 Eaton Corporation Limited-slip driveline apparatus
US9074671B2 (en) 2012-10-10 2015-07-07 Eaton Corporation Limited slip differential
US9382954B2 (en) * 2014-05-22 2016-07-05 Gm Global Technology Operations, Llc Temperature compensated torque limiting valve
US9435173B2 (en) * 2014-06-26 2016-09-06 Woods Petroleum Llc Production string pressure relief system
US10227998B2 (en) 2015-12-31 2019-03-12 Cnh Industrial America Llc System for controlling the supply of hydraulic fluid to a work vehicle implement
US10104826B2 (en) 2016-01-29 2018-10-23 Cnh Industrial America Llc System for controlling the supply of hydraulic fluid to a work vehicle implement

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Publication number Priority date Publication date Assignee Title
FR1395039A (fr) 1964-02-28 1965-04-09 Citroen Sa Andre Commande d'embrayage à action hydraulique pour véhicules automobiles
US3894556A (en) * 1974-01-02 1975-07-15 Lear Siegler Inc Pressure limiting valve
US3987689A (en) * 1974-12-23 1976-10-26 Borg-Warner Corporation Speed-sensitive differential mechanism
US4208881A (en) * 1978-07-25 1980-06-24 General Motors Corporation Quick take-up master cylinder
US4340083A (en) 1978-11-30 1982-07-20 Carleton Controls Corporation Deflectable beam valve
JPS56154356A (en) * 1980-04-25 1981-11-28 Nissan Motor Co Ltd Master cylinder
US4373333A (en) * 1981-08-27 1983-02-15 General Motors Corporation Quick take-up master cylinder with check valve assembly
FR2522757B1 (fr) * 1982-03-03 1987-05-15 Valeo Dispositif de clapet hydraulique pour circuit hydraulique de commande d'embrayages, freins et applications analogues
DE3222116C1 (de) * 1982-06-11 1983-10-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Direkt gesteuertes Druckbegrenzungsventil
US4430392A (en) 1983-02-11 1984-02-07 Honeywell Inc. Heat activated vent
JPS60263790A (ja) 1984-06-12 1985-12-27 Matsushita Refrig Co 感温作動弁
JPH0723736B2 (ja) 1986-12-04 1995-03-15 日産自動車株式会社 排油弁
US5595214A (en) 1993-02-10 1997-01-21 Asha Corporation Hydraulic coupling for vehicle drivetrain
US5404904A (en) * 1993-09-24 1995-04-11 Cooper Industries, Inc. Adjustable control valve with limited adjustment range and self locking means
US5388621A (en) * 1993-10-05 1995-02-14 Icee Ventures, Inc. Pressurized transfer tank security system
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US6120408A (en) * 1999-03-08 2000-09-19 Mclaren Automotive Group, Inc. Limited slip differential with temperature compensating valve
US6183387B1 (en) 1999-05-26 2001-02-06 Dana Corporation Variable pressure relief system for hydraulically actuated limited slip differentials
JP3852734B2 (ja) * 1999-12-20 2006-12-06 セイコーインスツル株式会社 圧力可変弁装置及び該弁装置の設定圧力調整装置
US6283885B1 (en) * 2000-01-11 2001-09-04 Earl James Irwin Pressure relief check valve arrangement for differential assembly
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US6332522B1 (en) * 2000-05-26 2001-12-25 Dana Corporation Hydraulic coupling for vehicle drivetrain

Also Published As

Publication number Publication date
EP1490604A1 (en) 2004-12-29
AU2003258435A1 (en) 2003-10-13
WO2003083321A1 (en) 2003-10-09
US20040214678A1 (en) 2004-10-28
CN1701187A (zh) 2005-11-23
US6802791B1 (en) 2004-10-12
WO2003083321A8 (en) 2004-01-22

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: DANA AUTOMOTIVE SYSTEMS GROUP, LLC (US)

Free format text: TRANSFERIDO DE: DANA CORPORATION

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE(S).

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: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 9A ANUIDADE.