EP1270925A2 - Dispositif de soupape pour commuter l'écoulement de retour d'une pompe à injection Diesel dépendant de la température - Google Patents

Dispositif de soupape pour commuter l'écoulement de retour d'une pompe à injection Diesel dépendant de la température Download PDF

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Publication number
EP1270925A2
EP1270925A2 EP02011013A EP02011013A EP1270925A2 EP 1270925 A2 EP1270925 A2 EP 1270925A2 EP 02011013 A EP02011013 A EP 02011013A EP 02011013 A EP02011013 A EP 02011013A EP 1270925 A2 EP1270925 A2 EP 1270925A2
Authority
EP
European Patent Office
Prior art keywords
valve
valve device
housing
connection
seat
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.)
Withdrawn
Application number
EP02011013A
Other languages
German (de)
English (en)
Other versions
EP1270925A3 (fr
Inventor
Julian De La Azuela
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1270925A2 publication Critical patent/EP1270925A2/fr
Publication of EP1270925A3 publication Critical patent/EP1270925A3/fr
Withdrawn legal-status Critical Current

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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
    • F02M37/0035—Thermo sensitive 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
    • 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
EP02011013A 2001-06-28 2002-05-17 Dispositif de soupape pour commuter l'écoulement de retour d'une pompe à injection Diesel dépendant de la température Withdrawn EP1270925A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001131202 DE10131202A1 (de) 2001-06-28 2001-06-28 Ventileinrichtung zur temperaturabhängigen Umschaltung der Überstömmenge einer Diesel-Einspritzpumpe
DE10131202 2001-06-28

Publications (2)

Publication Number Publication Date
EP1270925A2 true EP1270925A2 (fr) 2003-01-02
EP1270925A3 EP1270925A3 (fr) 2004-03-10

Family

ID=7689776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02011013A Withdrawn EP1270925A3 (fr) 2001-06-28 2002-05-17 Dispositif de soupape pour commuter l'écoulement de retour d'une pompe à injection Diesel dépendant de la température

Country Status (2)

Country Link
EP (1) EP1270925A3 (fr)
DE (1) DE10131202A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1754881A3 (fr) * 2005-07-06 2007-11-21 Kyosan Denki Co., Ltd. Soupape de recirculation
DE102009043072A1 (de) * 2009-09-25 2011-03-31 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
EP2402586A1 (fr) * 2009-02-24 2012-01-04 Zertan, S.A. Valve thermostatique pour circuits de combustible
DE10322197B4 (de) * 2003-05-16 2013-06-13 Volkswagen Ag Vorrichtung zur Kraftstoffzuführung
CN103967669A (zh) * 2013-02-06 2014-08-06 瓦锡兰瑞士公司 设备，尤其是大型柴油发动机的泵设备，及其清洁方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103824A (en) * 1974-07-25 1978-08-01 Seifert Gerd W Thermostat for coolant presented as switch specifically for combustion engines
DE3427396A1 (de) 1984-07-25 1986-01-30 Helphos Gmbh, 3388 Bad Harzburg Vorrichtung zum einbau in die zufuehrungs- und rueckfuehrungsleitung des kraftstoffes zu bzw. von dieselmotoren
EP0145986B1 (fr) 1983-12-15 1988-03-09 Robert Bosch Gmbh Dispositif servant à la déviation, en fonction de la témperature, du reflux d'une pompe a injection diesel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435626A1 (de) * 1994-10-05 1996-04-11 Knecht Filterwerke Gmbh Vorrichtung zur Kraftstoffvorwärmung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103824A (en) * 1974-07-25 1978-08-01 Seifert Gerd W Thermostat for coolant presented as switch specifically for combustion engines
EP0145986B1 (fr) 1983-12-15 1988-03-09 Robert Bosch Gmbh Dispositif servant à la déviation, en fonction de la témperature, du reflux d'une pompe a injection diesel
DE3427396A1 (de) 1984-07-25 1986-01-30 Helphos Gmbh, 3388 Bad Harzburg Vorrichtung zum einbau in die zufuehrungs- und rueckfuehrungsleitung des kraftstoffes zu bzw. von dieselmotoren

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322197B4 (de) * 2003-05-16 2013-06-13 Volkswagen Ag Vorrichtung zur Kraftstoffzuführung
EP1754881A3 (fr) * 2005-07-06 2007-11-21 Kyosan Denki Co., Ltd. Soupape de recirculation
US7971849B2 (en) 2005-07-06 2011-07-05 Kyosan Denki Co., Ltd. Recirculating valve
CN1892015B (zh) * 2005-07-06 2011-12-14 京三电机株式会社 回流阀
EP2402586A1 (fr) * 2009-02-24 2012-01-04 Zertan, S.A. Valve thermostatique pour circuits de combustible
EP2402586A4 (fr) * 2009-02-24 2013-11-20 Zertan Sa Valve thermostatique pour circuits de combustible
DE102009043072A1 (de) * 2009-09-25 2011-03-31 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
CN103967669A (zh) * 2013-02-06 2014-08-06 瓦锡兰瑞士公司 设备，尤其是大型柴油发动机的泵设备，及其清洁方法
EP2765302A1 (fr) * 2013-02-06 2014-08-13 Wärtsilä Schweiz AG Dispositif, en particulier dispositif de pompe pour un grand moteur diesel, et procédé de nettoyage d'un dispositif

Also Published As

Publication number Publication date
DE10131202A1 (de) 2003-01-09
EP1270925A3 (fr) 2004-03-10

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