EP4004370C0 - Ventilvorrichtung für einen hubkolbenverdichter - Google Patents

Ventilvorrichtung für einen hubkolbenverdichter

Info

Publication number
EP4004370C0
EP4004370C0 EP20743992.8A EP20743992A EP4004370C0 EP 4004370 C0 EP4004370 C0 EP 4004370C0 EP 20743992 A EP20743992 A EP 20743992A EP 4004370 C0 EP4004370 C0 EP 4004370C0
Authority
EP
European Patent Office
Prior art keywords
valve device
piston compressor
compressor
piston
valve
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP20743992.8A
Other languages
English (en)
French (fr)
Other versions
EP4004370B1 (de
EP4004370A1 (de
Inventor
Marius Burkauskas
Sven Hensel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP4004370A1 publication Critical patent/EP4004370A1/de
Application granted granted Critical
Publication of EP4004370C0 publication Critical patent/EP4004370C0/de
Publication of EP4004370B1 publication Critical patent/EP4004370B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10Adaptations or arrangements of distribution members
    • F04B39/1073Adaptations or arrangements of distribution members the members being reed valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/08Actuation of distribution members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/125Cylinder heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02Stopping, starting, unloading or idling control
    • F04B49/03Stopping, starting, unloading or idling control by means of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/16Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP20743992.8A 2019-07-24 2020-07-16 Ventilvorrichtung für einen hubkolbenverdichter Active EP4004370B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019119944.1A DE102019119944A1 (de) 2019-07-24 2019-07-24 Ventilvorrichtung für einen Hubkolbenverdichter
PCT/EP2020/070084 WO2021013670A1 (de) 2019-07-24 2020-07-16 Ventilvorrichtung für einen hubkolbenverdichter

Publications (3)

Publication Number Publication Date
EP4004370A1 EP4004370A1 (de) 2022-06-01
EP4004370C0 true EP4004370C0 (de) 2024-09-11
EP4004370B1 EP4004370B1 (de) 2024-09-11

Family

ID=71741774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20743992.8A Active EP4004370B1 (de) 2019-07-24 2020-07-16 Ventilvorrichtung für einen hubkolbenverdichter

Country Status (5)

Country Link
EP (1) EP4004370B1 (de)
JP (1) JP7573014B2 (de)
CN (1) CN114270037B (de)
DE (1) DE102019119944A1 (de)
WO (1) WO2021013670A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024138378A1 (zh) * 2022-12-27 2024-07-04 采埃孚商用车系统(青岛)有限公司 车用空压机
CN115977930B (zh) * 2023-02-28 2025-07-25 采埃孚商用车系统(青岛)有限公司 卸荷装置和空气压缩机
CN116792296B (zh) * 2023-08-01 2025-10-28 采埃孚商用车系统(青岛)有限公司 曲轴箱气阀结构和空气压缩机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246932A (en) * 1939-09-21 1941-06-24 Chicago Pneumatic Tool Co Combination single and two stage vacuum pump
JPS5447112A (en) * 1977-09-20 1979-04-13 Tokico Ltd Compression mechanism
US4382749A (en) * 1980-11-14 1983-05-10 The Trane Company Reciprocating compressor with integral unloader valve
DE3214713A1 (de) * 1982-04-21 1983-10-27 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zur erzeugung von druckgas
JP2509785Y2 (ja) * 1989-12-22 1996-09-04 三輪精機株式会社 エアコンプレッサ
JPH0557380U (ja) * 1991-12-27 1993-07-30 マックス株式会社 多段圧縮機の負荷軽減装置
JPH062667A (ja) * 1992-06-19 1994-01-11 Tokico Ltd 空気圧縮機のアンロード装置
BR9304028A (pt) * 1993-10-18 1995-06-06 Freios Varga Sa Dispositivo descarregador para compressor governado de sistema de freios a ar para veículos automotores
JPH1030565A (ja) * 1996-07-11 1998-02-03 Tokico Ltd 往復動型圧縮機
DE19850269A1 (de) * 1998-10-31 2000-05-04 Wabco Gmbh & Co Ohg Gasverdichter
EP1490598B1 (de) * 2002-03-29 2006-11-29 DeVilbiss Air Power Company Kopfdruckentlastungsanordnung
US7270145B2 (en) * 2002-08-30 2007-09-18 Haldex Brake Corporation unloading/venting valve having integrated therewith a high-pressure protection valve
ATE384871T1 (de) * 2004-10-19 2008-02-15 Voith Patent Gmbh Mehrstufiger kolbenverdichter mit reduzierter leistungsaufnahme im leerlauf
DE102013001147A1 (de) * 2013-01-24 2014-07-24 Voith Patent Gmbh Mehrstufiger Kolbenverdichter
CN103267004B (zh) * 2013-05-17 2015-08-19 台州中际汽车零部件有限公司 安保型汽车空压机
DE102016006358A1 (de) * 2016-05-21 2017-11-23 Wabco Gmbh Hubkolbenkompressor einer Druckluftversorgungsanlage

Also Published As

Publication number Publication date
CN114270037B (zh) 2025-06-13
JP7573014B2 (ja) 2024-10-24
CN114270037A (zh) 2022-04-01
WO2021013670A1 (de) 2021-01-28
JP2022542871A (ja) 2022-10-07
EP4004370B1 (de) 2024-09-11
EP4004370A1 (de) 2022-06-01
DE102019119944A1 (de) 2021-01-28

Similar Documents

Publication Publication Date Title
EP3825383A4 (de) Kältekreislaufvorrichtung für ein fahrzeug
EP3985331A4 (de) Kältekreislaufvorrichtung
EP3835705C0 (de) Verschlussfangvorrichtung für eine schusswaffe
EP4004370C0 (de) Ventilvorrichtung für einen hubkolbenverdichter
EP3768998A4 (de) Serviceanschlussventil mit hohem durchfluss
GB202016276D0 (en) Comprehensive evaluation method for pump flow induced vibration performance
EP3870926A4 (de) Pneumatische anordnung einer weniger tödlichen vorrichtung
MA54747A (fr) Dispositif de raccordement fluidique
EP3902498A4 (de) Chirurgisches abdecktuch für eine robotische vorrichtung
EP4053470A4 (de) Kältekreislaufvorrichtung
EP3995763A4 (de) Kältekreislaufvorrichtung
FR3036137B1 (fr) Vanne papillon de decharge de pression d'un compresseur pour turbomachine d'aeronef
EP3677795A4 (de) Ventilvorrichtung
EP3703770A4 (de) Nivelliervorrichtung zur positionierung einer medizinischen vorrichtung
EP3998505A4 (de) Mikrospiegelvorrichtung
EP3792502A4 (de) Ventilvorrichtung
EP3929506A4 (de) Kältekreislaufvorrichtung
EP3779199A4 (de) Kompressor, kältekreislaufvorrichtung
EP3936787A4 (de) Kältekreislaufvorrichtung
EP3918238A4 (de) Ausgleichsstrukturdesign für einen regler
EP3992543A4 (de) Kältekreislaufvorrichtung
EP4012293A4 (de) Kältekreislaufvorrichtung
EP3933307A4 (de) Kältekreislaufvorrichtung
DK3997544T3 (da) Trykventil til en væske
EP3699416C0 (de) Klappeneinrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220224

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240327

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020009211

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20240911

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20241002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241211

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241211

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241212

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240911

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20250612

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 6

Effective date: 20250731