BRPI0616483B8 - pressure control device - Google Patents

pressure control device Download PDF

Info

Publication number
BRPI0616483B8
BRPI0616483B8 BRPI0616483A BRPI0616483A BRPI0616483B8 BR PI0616483 B8 BRPI0616483 B8 BR PI0616483B8 BR PI0616483 A BRPI0616483 A BR PI0616483A BR PI0616483 A BRPI0616483 A BR PI0616483A BR PI0616483 B8 BRPI0616483 B8 BR PI0616483B8
Authority
BR
Brazil
Prior art keywords
fuel
ball
opening
control device
pressure control
Prior art date
Application number
BRPI0616483A
Other languages
Portuguese (pt)
Inventor
Hayasaka Atsushi
Homma Bunji
Shimogawa Maki
Ikarugi Takao
Ono Tomohiro
Original Assignee
Honda Motor Co Ltd
Keihin Corp
Mitsuba 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37906211&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0616483(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honda Motor Co Ltd, Keihin Corp, Mitsuba Corp filed Critical Honda Motor Co Ltd
Publication of BRPI0616483A2 publication Critical patent/BRPI0616483A2/en
Publication of BRPI0616483B1 publication Critical patent/BRPI0616483B1/en
Publication of BRPI0616483B8 publication Critical patent/BRPI0616483B8/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • 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
    • 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
    • F16K17/0466—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 with a special seating surface
    • 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
    • F16K2200/00—Details of valves
    • F16K2200/30—Spring arrangements
    • F16K2200/305—Constructional features of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valve Housings (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

dispositivo de controle de pressão. é revelado um dispositivo de controle de pressão no qual a pulsação é reduzida e a ocorrência de ruído, etc. é impedida. um regulador de pressão (1) tem um alojamento (11) que tem uma entrada de combustível (18), uma saída de combustível (19) e um trajeto de combustível (14) para comunicar a entrada de combustível e a saída de combustível, uma esfera (12) colocada no trajeto de combustível e a saída de combustível, uma esfera (12) colocada no trajeto de combustível (14), uma seção de vedação (17) que tem uma abertura (22) em comunicação com a entrada de combustível (18) e que fecha o trajeto de combustível (14) quando uma borda (22a) da abertura (22) fica em contato com a esfera (12), e uma mola de válvula (13) para impelir a esfera (12) em direção à seção de vedação (17). a mola de válvula (13) é colocada inclinada em relação a uma linha (n) normal a uma seção transversal da abertura (22), e a força de pressão do corpo da válvula é diferente, dependendo de uma parte da seção da abertura (22). quando a válvula é aberta, a esfera (12) move-se para a posição do lado direito na figura, e o lado esquerdo na figura da abertura (22) é aberto.pressure control device. a pressure control device is revealed in which the pulse rate is reduced and the occurrence of noise, etc. is prevented. a pressure regulator (1) has a housing (11) that has a fuel inlet (18), a fuel outlet (19) and a fuel path (14) to communicate the fuel inlet and the fuel outlet, a ball (12) placed in the fuel path and the fuel outlet, a ball (12) placed in the fuel path (14), a sealing section (17) that has an opening (22) in communication with the inlet fuel (18) and which closes the fuel path (14) when an edge (22a) of the opening (22) comes into contact with the ball (12), and a valve spring (13) to propel the ball (12) towards the sealing section (17). the valve spring (13) is placed inclined with respect to a line (n) normal to a cross section of the opening (22), and the pressure force of the valve body is different depending on a part of the opening section ( 22). when the valve is opened, the ball (12) moves to the position of the right side in the figure, and the left side in the figure of the opening (22) is opened.

BRPI0616483A 2005-10-03 2006-09-29 pressure control device BRPI0616483B8 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2005-289588 2005-10-03
JP2005-289589 2005-10-03
JP2005289589 2005-10-03
JP2005289587 2005-10-03
JP2005-289587 2005-10-03
JP2005289588 2005-10-03
PCT/JP2006/319433 WO2007040169A1 (en) 2005-10-03 2006-09-29 Pressure control device

Publications (3)

Publication Number Publication Date
BRPI0616483A2 BRPI0616483A2 (en) 2012-12-25
BRPI0616483B1 BRPI0616483B1 (en) 2020-05-05
BRPI0616483B8 true BRPI0616483B8 (en) 2020-05-19

Family

ID=37906211

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0616483A BRPI0616483B8 (en) 2005-10-03 2006-09-29 pressure control device

Country Status (4)

Country Link
JP (1) JP5149624B2 (en)
CN (1) CN101287940B (en)
BR (1) BRPI0616483B8 (en)
WO (1) WO2007040169A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4518140B2 (en) * 2007-12-05 2010-08-04 株式会社デンソー Fuel supply device
JP5396364B2 (en) * 2010-10-13 2014-01-22 日立オートモティブシステムズステアリング株式会社 Variable displacement vane pump
US8506270B2 (en) 2009-12-15 2013-08-13 Hitachi Automotive Systems, Ltd. Variable displacement vane pump
JP5023141B2 (en) * 2009-12-15 2012-09-12 日立オートモティブシステムズ株式会社 Variable displacement vane pump
JP5198511B2 (en) * 2010-06-29 2013-05-15 株式会社デンソー Constant residual pressure valve
JP5913510B1 (en) * 2014-09-26 2016-04-27 株式会社小金井精機製作所 Diesel pump
JP6474996B2 (en) * 2014-11-13 2019-02-27 トヨタ自動車株式会社 Pressure reducing valve and gas supply device
US9745933B2 (en) * 2015-01-28 2017-08-29 Delphi Technologies, Inc. Fuel pressure regulator
CN104929019B (en) * 2015-06-05 2017-08-11 柳工无锡路面机械有限公司 A kind of rubber-tyred roller tire tread injection system
CN107201559B (en) * 2017-07-17 2023-04-25 吉林农业大学 Bead head spray head electrostatic spinning device
JP6950356B2 (en) * 2017-08-24 2021-10-13 株式会社デンソー Pressure regulator
CN109931425B (en) * 2017-12-18 2024-04-16 内蒙古蒙牛乳业（集团）股份有限公司 Leak protection emptying devices
JP7228972B2 (en) * 2018-07-27 2023-02-27 ナブテスコ株式会社 Valve structure and working machine
KR102195871B1 (en) * 2019-04-29 2020-12-30 (주)모토닉 High-pressure regulator, pressure control apparatus and method thereof
JP2022012966A (en) * 2020-07-02 2022-01-18 日本サーモスタット株式会社 Relief valve and cooling circuit using the same
JP2022118606A (en) * 2021-02-02 2022-08-15 日立Astemo株式会社 Valve device, pump device, and trim tilt device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550180B1 (en) * 1966-03-26 1970-01-29 Danfoss As Safety valve arrangement for a hydraulic system
US3465787A (en) * 1967-04-12 1969-09-09 Gen Electric Spring-biased valve with anti-chattering feature
US3437082A (en) * 1967-06-23 1969-04-08 Standard Screw Flow metering device
JPS4836363B1 (en) * 1970-07-13 1973-11-05
DE3732077A1 (en) * 1987-09-24 1989-04-06 Wabco Westinghouse Fahrzeug CHECK VALVE, ESPECIALLY FOR COMPRESSED AIR
JP2520510Y2 (en) * 1990-03-14 1996-12-18 東芝精機株式会社 Pressure regulating valve
JPH0725500Y2 (en) * 1990-07-20 1995-06-07 東芝精機株式会社 Pressure control valve
JPH0463874U (en) * 1990-10-12 1992-05-29
JPH0625673U (en) * 1992-09-03 1994-04-08 新電元工業株式会社 Ball valve
CN2158477Y (en) * 1993-02-09 1994-03-09 中国水利水电基础工程局科研所 Valve for high pressure injecting concrete mud
DE19525948A1 (en) * 1995-07-17 1997-01-23 Schaeffler Waelzlager Kg Step valve
JP3364116B2 (en) * 1997-08-05 2003-01-08 株式会社山武 Valve device
JP4066721B2 (en) * 2002-06-17 2008-03-26 株式会社アドヴィックス Check valve and brake actuator using the check valve
JP4731999B2 (en) * 2005-05-24 2011-07-27 株式会社パイオラックス Pressure on / off valve

Also Published As

Publication number Publication date
JPWO2007040169A1 (en) 2009-04-16
JP5149624B2 (en) 2013-02-20
BRPI0616483B1 (en) 2020-05-05
WO2007040169A1 (en) 2007-04-12
CN101287940B (en) 2010-09-08
BRPI0616483A2 (en) 2012-12-25
CN101287940A (en) 2008-10-15

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA.

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/05/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2574 DE 05/05/2020 QUANTO AO ENDERECO.

B25G Requested change of headquarter approved

Owner name: HONDA MOTOR CO., LTD (JP) ; MITSUBA CORPORATION (JP) ; KEIHIN CORPORATION (JP)

B25A Requested transfer of rights approved

Owner name: HONDA MOTOR CO., LTD (JP) ; MITSUBA CORPORATION (JP) ; HITACHI ASTEMO, LTD. (JP)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2742 DE 25-07-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.