BRPI0604943A - valve for controlling a fluid - Google Patents

valve for controlling a fluid

Info

Publication number
BRPI0604943A
BRPI0604943A BRPI0604943-5A BRPI0604943A BRPI0604943A BR PI0604943 A BRPI0604943 A BR PI0604943A BR PI0604943 A BRPI0604943 A BR PI0604943A BR PI0604943 A BRPI0604943 A BR PI0604943A
Authority
BR
Brazil
Prior art keywords
region
valve
radius
seat plate
seat
Prior art date
Application number
BRPI0604943-5A
Other languages
Portuguese (pt)
Inventor
Frank Miller
Elmar Okrent
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI0604943A publication Critical patent/BRPI0604943A/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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
    • F02M21/0272—Ball valves; Plate valves; Valves having deformable or flexible parts, e.g. membranes; Rotatable valves
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0077—Valve seat details
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0251—Details of actuators therefor
    • F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

"VáLVULA PARA O CONTROLE DE UM FLUIDO". A presente invenção refere-se a uma válvula para o controle de um fluido, abrangendo um elemento de válvula móvel (2), uma placa de assento (3), pelo menos uma abertura de escoamento (5) formada na placa de assento (3) e um assento de válvula (4) formado em tomo da abertura de escoamento, sendo que o assento de válvula (4) sobressai em relação a uma superfície (8) da placa de assento (3), sendo que o assento de válvula (4) é formado concentricamente a um eixo central (T-T) da abertura de escoamento (5) e o assento de válvula (4) abrange uma primeira região (B) com um primeiro raio (Ri) e uma segunda região (C) com um segundo raio (R2), sendo que o primeiro raio (RI) é formado em sentido oposto ao segundo raio (R2), e a primeira região (6) transita continuamente para a segunda região (O), e sendo que a primeira região (6) transita continuamente para uma região de placa de assento (A) da placa de assento (3) e a segunda região (C) transita continuamente para uma região de escoamento (D) na abertura de escoamento (5)."VALVE FOR CONTROL OF A FLUID". The present invention relates to a fluid control valve comprising a movable valve member (2), a seat plate (3), at least one flow opening (5) formed in the seat plate (3). ) and a valve seat (4) formed around the flow opening, the valve seat (4) protruding from a surface (8) of the seat plate (3), with the valve seat ( 4) is formed concentrically to a central axis (TT) of the flow opening (5) and the valve seat (4) comprises a first region (B) with a first radius (Ri) and a second region (C) with a second radius (R2), where the first radius (R1) is formed in the opposite direction to the second radius (R2), and the first region (6) continuously transits to the second region (O), and the first region ( 6) continuously transits to a seat plate region (A) of the seat plate (3) and the second region (C) continuously transits to a region flow (D) in the flow opening (5).

BRPI0604943-5A 2005-11-25 2006-11-27 valve for controlling a fluid BRPI0604943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005056212A DE102005056212A1 (en) 2005-11-25 2005-11-25 Valve for controlling fluid e.g. gaseous medium, has valve seat comprising two regions, where one region runs continuously in seat plate region of seat plate, and another region runs continuously in flow region in flow opening

Publications (1)

Publication Number Publication Date
BRPI0604943A true BRPI0604943A (en) 2007-09-04

Family

ID=38047465

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604943-5A BRPI0604943A (en) 2005-11-25 2006-11-27 valve for controlling a fluid

Country Status (3)

Country Link
BR (1) BRPI0604943A (en)
DE (1) DE102005056212A1 (en)
IT (1) ITMI20062246A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010043641A1 (en) 2010-11-09 2012-05-10 Robert Bosch Gmbh Proportional valve used in vehicle, has bar whose height along axial direction of main case is smaller than spacing between intake and outlet openings of passage apertures, which is provided between apertures
DE102010043621A1 (en) * 2010-11-09 2012-05-10 Robert Bosch Gmbh Proportional valve for controlling hydrogen supply to fuel cell in vehicle, has sealing element exhibiting idle projection based on seat along direction, where idle projection is twice larger than radius and five times larger than radius
DE102011079045A1 (en) 2010-11-09 2012-05-10 Robert Bosch Gmbh Proportional valve with improved sealing seat
DE102011079529A1 (en) 2010-11-09 2012-05-10 Robert Bosch Gmbh Use of butyl rubber or silicone rubber, preferably fluorine-free silicone rubber for producing a sealing element at a proportional valve for controlling a gaseous medium, preferably hydrogen
DE102012204565A1 (en) 2012-03-22 2013-09-26 Robert Bosch Gmbh Proportional valve with improved sealing seat
DE102016209522A1 (en) * 2016-06-01 2017-12-07 Schaeffler Technologies AG & Co. KG Valve for a tensioning device of a motor vehicle with a valve seat preventing an adhesive effect
DE102017220383A1 (en) * 2017-11-15 2019-05-16 Robert Bosch Gmbh Dosing valve for controlling a gaseous medium

Also Published As

Publication number Publication date
ITMI20062246A1 (en) 2007-05-26
DE102005056212A1 (en) 2007-06-06

Similar Documents

Publication Publication Date Title
BR112012027787A2 (en) sleeve seal assembly and rotary valve having sleeve seal assembly
BR112014032240A2 (en) smooth switching spm valve
ATE531403T1 (en) BALL VALVE ACTUATING MECHANISM
BR112014016022A2 (en) valve
BR112013029077A2 (en) flow regulator
GB748888A (en) Improvements in and relating to valves
BR112014008198A2 (en) multipurpose blood control valve containing circumferential slits
BRPI0703347A (en) valve and dispensing system for a gas cylinder
BR112014000340A2 (en) dual valve block and actuator assembly that includes the same
BRPI0800607A (en) engine thermostat having bypass pressure damping fluid passage
BR102020001819A8 (en) proportional flow control trigger valve with flow control needle
BRPI0816628A2 (en) ink pen pressure regulator
BR0317850A (en) Disc to control fluid flow inside a valve, and valve
BRPI0800264A (en) valve to control a medium, especially a gas
ATE490430T1 (en) COCK FOR A PRESSURIZED GAS CYLINDER
BRPI0506022A (en) hydraulic control
BRPI0606497A2 (en) equalizing flap for high beat rate applications
BR112012030703B8 (en) gate valve, method for controlling returned drilling mud pressure and / or well extinction and use of a gate valve
BRPI0606458A2 (en) charge air cooler
BRPI0517708A (en) fluid pressure control device and sealing assembly
BR112014002831A2 (en) fluid valves having multiple fluid flow control elements
BR112023023159A2 (en) BALL CONTROL VALVES WITH THREE-DIMENSIONAL FLOWS IN TORTUOUS PATH
BR112016001860A2 (en) hydraulic servo valve improvements
BR112018074696A2 (en) electro-hydraulic valve with adjustable performance.
BRPI0410937A (en) valve seal

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 5A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.