BR112012032142A2 - válvula de retenção e válvula hidráulica - Google Patents

válvula de retenção e válvula hidráulica

Info

Publication number
BR112012032142A2
BR112012032142A2 BR112012032142A BR112012032142A BR112012032142A2 BR 112012032142 A2 BR112012032142 A2 BR 112012032142A2 BR 112012032142 A BR112012032142 A BR 112012032142A BR 112012032142 A BR112012032142 A BR 112012032142A BR 112012032142 A2 BR112012032142 A2 BR 112012032142A2
Authority
BR
Brazil
Prior art keywords
valve
hydraulic
check
check valve
hydraulic valve
Prior art date
Application number
BR112012032142A
Other languages
English (en)
Inventor
Barbara Pluta
Holger Pätzold
Philipp Bittel
Original Assignee
Schaeffler Technologies Ag
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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Publication of BR112012032142A2 publication Critical patent/BR112012032142A2/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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/3443—Solenoid driven oil control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/34433—Location oil control valves
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Valve Device For Special Equipments (AREA)
BR112012032142A 2010-07-26 2011-05-23 válvula de retenção e válvula hidráulica BR112012032142A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010032251 DE102010032251A1 (de) 2010-07-26 2010-07-26 Rückschlagventil sowie hydraulisches Ventil mit einem eingebauten Rückschlagventil
PCT/EP2011/058350 WO2012013386A1 (de) 2010-07-26 2011-05-23 Rückschlagventil sowie hydraulisches ventil mit einem eingebauten rückschlagventil

Publications (1)

Publication Number Publication Date
BR112012032142A2 true BR112012032142A2 (pt) 2016-11-16

Family

ID=44582886

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032142A BR112012032142A2 (pt) 2010-07-26 2011-05-23 válvula de retenção e válvula hidráulica

Country Status (5)

Country Link
US (1) US9046181B2 (pt)
CN (1) CN103038554A (pt)
BR (1) BR112012032142A2 (pt)
DE (1) DE102010032251A1 (pt)
WO (1) WO2012013386A1 (pt)

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KR20110097070A (ko) * 2010-02-24 2011-08-31 엘지전자 주식회사 극저온 냉동기의 디스플레이서 밸브
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
JP6276251B2 (ja) 2012-03-20 2018-02-07 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ デューティサイクル閾値の動的決定に基づく減圧療法システムの動作制御
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
DE102012209859A1 (de) 2012-06-13 2013-12-19 Schaeffler Technologies AG & Co. KG Ventileinheit mit axialem Druckmittelzufluss
DE102012220626A1 (de) * 2012-11-13 2014-05-15 Schaeffler Technologies Gmbh & Co. Kg Steuerventil für eine hydraulische Vorrichtung mit Verriegelung
DE102012220830B4 (de) * 2012-11-15 2018-01-18 Schaeffler Technologies AG & Co. KG Steuerventil für eine hydraulische Vorrichtung mit einer austauschbaren Hydraulikeinheit
DE102013104573B4 (de) 2013-05-03 2018-05-17 Hilite Germany Gmbh Hydraulikventil und Schwenkmotorversteller
CN103867763B (zh) * 2014-01-23 2018-01-26 温州阿尔贝斯气动有限公司 一种真空流量与真空度的自动控制装置
DE102014115903B4 (de) * 2014-10-31 2020-07-30 Hilite Germany Gmbh Hydraulikventil und Schwenkmotorversteller
AU2015370583B2 (en) 2014-12-22 2020-08-20 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
CN112682122B (zh) * 2016-10-06 2022-09-09 博格华纳公司 用于可变凸轮正时系统的双瓣阀
US11111827B2 (en) 2016-10-06 2021-09-07 Borgwarner, Inc. Double flapper valve for a variable cam timing system
JP2018080594A (ja) 2016-11-14 2018-05-24 アイシン精機株式会社 弁開閉時期制御装置
JP2018138779A (ja) 2017-02-24 2018-09-06 アイシン精機株式会社 弁開閉時期制御装置
CN108278193A (zh) * 2018-01-23 2018-07-13 珠海易咖科技有限公司 高压微型水泵、咖啡机及其工作方法
JP2020007943A (ja) 2018-07-05 2020-01-16 アイシン精機株式会社 弁開閉時期制御装置
JP2020076357A (ja) * 2018-11-07 2020-05-21 アイシン精機株式会社 弁開閉時期制御装置
DE102020112696B4 (de) * 2020-05-11 2022-08-18 Knf Flodos Ag Ventil sowie Membranpumpe mit Ein- und Auslassventilen
DE102021105373A1 (de) 2021-03-05 2022-09-08 Mann+Hummel Gmbh Filterelement, Filterelementanordnung und Filtersystem mit einer Filterelementanordnung
CN112879612A (zh) * 2021-03-24 2021-06-01 湖北美标汽车制冷系统有限公司 一种嵌入式阀片单向阀
CN114992272B (zh) * 2022-06-20 2024-06-04 重庆长安汽车股份有限公司 一种液压悬置及汽车

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Also Published As

Publication number Publication date
CN103038554A (zh) 2013-04-10
WO2012013386A1 (de) 2012-02-02
DE102010032251A1 (de) 2012-01-26
US20130118622A1 (en) 2013-05-16
US9046181B2 (en) 2015-06-02

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements