DE502004006939D1 - LIQUID PUMP - Google Patents

LIQUID PUMP

Info

Publication number: DE502004006939D1
Authority: DE; Germany
Prior art keywords: liquid pump; pump; liquid
Prior art date: 2003-08-18
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.): Expired - Lifetime

Inventor

Stanislaw Bodzak

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.)

2003-08-18

Filing date

2004-07-30

Publication date

2008-06-05

2004-07-30Application filed by Robert Bosch GmbHfiledCriticalRobert Bosch GmbH

2008-06-05Publication of DE502004006939D1publicationCriticalpatent/DE502004006939D1/en

2024-07-31Anticipated expirationlegal-statusCritical

StatusExpired - Lifetimelegal-statusCriticalCurrent

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
- F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
- 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
- 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
- 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/041—Arrangements for driving gear-type pumps
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/44—Filters structurally associated with pumps
- 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
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/54—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by air purging means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)
Fuel-Injection Apparatus (AREA)

DE502004006939T2003-08-182004-07-30 LIQUID PUMPExpired - LifetimeDE502004006939D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10337849ADE10337849A1 (en)	2003-08-18	2003-08-18	liquid pump
PCT/DE2004/001719WO2005017361A1 (en)	2003-08-18	2004-07-30	Liquid pump

Publications (1)

Publication Number	Publication Date
DE502004006939D1true DE502004006939D1 (en)	2008-06-05

Family

ID=34177666

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10337849AWithdrawnDE10337849A1 (en)	2003-08-18	2003-08-18	liquid pump
DE502004006939TExpired - LifetimeDE502004006939D1 (en)	2003-08-18	2004-07-30	LIQUID PUMP

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE10337849AWithdrawnDE10337849A1 (en)	2003-08-18	2003-08-18	liquid pump

Country Status (5)

Country	Link
US (1)	US20060228230A1 (en)
EP (1)	EP1658438B1 (en)
JP (1)	JP4164094B2 (en)
DE (2)	DE10337849A1 (en)
WO (1)	WO2005017361A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10968899B2 (en)	2015-11-20	2021-04-06	Positec Power Tools (Suzhou) Co., Ltd.	Pump unit and handheld high pressure washer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7640919B1 (en)*	2008-01-31	2010-01-05	Perkins Engines Company Limited	Fuel system for protecting a fuel filter
ITBO20090386A1 (en)*	2009-06-15	2010-12-16	Cnh Italia Spa	FIXED DISPLACEMENT PUMP
WO2020047804A1 (en)*	2018-09-06	2020-03-12	苏州宝时得电动工具有限公司	Hand-held high pressure cleaner
CN111140493A (en)*	2020-01-14	2020-05-12	浙江工业大学	High-pressure-resistant high-temperature gear oil pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2636440A (en)*	1949-07-25	1953-04-28	Waukesha Foundry Co	Sanitary pump with infinitely variable output
GB750673A (en)*	1953-06-26	1956-06-20	Zenith Carburateur Soc Du	Improvements in or relating to gear pumps and applications thereof
GB1168489A (en)*	1966-12-09	1969-10-29	Frederick Arthur Driver	Fuel Supply Systems of Fuel-Injection Pumps of Internal Combustion Engines and of Oil Burners
US4740140A (en)*	1985-12-11	1988-04-26	Sundstrand Corporation	Pump having integral switch and bypass valve
DE4224973C2 (en)*	1992-07-29	1995-08-03	Glyco Metall Werke	Fluid supply system with pressure limitation
DE19625564C2 (en)*	1996-06-26	2000-06-08	Bosch Gmbh Robert	Fuel feed pump for a fuel injection pump for internal combustion engines

2003
- 2003-08-18DEDE10337849Apatent/DE10337849A1/ennot_activeWithdrawn
2004
- 2004-07-30EPEP04762564Apatent/EP1658438B1/ennot_activeExpired - Lifetime
- 2004-07-30JPJP2005518302Apatent/JP4164094B2/ennot_activeExpired - Fee Related
- 2004-07-30DEDE502004006939Tpatent/DE502004006939D1/ennot_activeExpired - Lifetime
- 2004-07-30USUS10/568,812patent/US20060228230A1/ennot_activeAbandoned
- 2004-07-30WOPCT/DE2004/001719patent/WO2005017361A1/enactiveIP Right Grant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10968899B2 (en)	2015-11-20	2021-04-06	Positec Power Tools (Suzhou) Co., Ltd.	Pump unit and handheld high pressure washer
USRE49589E1 (en)	2015-11-20	2023-07-25	Positec Power Tools (Suzhou) Co., Ltd	Pump unit and handheld high pressure washer

Also Published As

Publication number	Publication date
WO2005017361A1 (en)	2005-02-24
JP2006515042A (en)	2006-05-18
EP1658438B1 (en)	2008-04-23
EP1658438A1 (en)	2006-05-24
DE10337849A1 (en)	2005-03-17
US20060228230A1 (en)	2006-10-12
JP4164094B2 (en)	2008-10-08

Publication	Publication Date	Title
DK2298370T3 (en)	2014-01-27	fluid pump
EP1678423A4 (en)	2010-12-22	MICRO-PUMP
DE602004006802D1 (en)	2007-07-19	pump
DE50304905D1 (en)	2006-10-12	INJECTION PUMP
EP1638626A4 (en)	2013-01-02	PUMP
DE502004004598D1 (en)	2007-09-20	MORE PISTON PUMP
DE602004014306D1 (en)	2008-07-24	diaphragm pump
DE602004002013D1 (en)	2006-10-05	Fuel pump
ATE361429T1 (en)	2007-05-15	CENTRIFUGAL PUMP
DK1651044T3 (en)	2008-05-13	Liquid preparation
DE502004000652D1 (en)	2006-07-06	hydraulic pump
DE602004023704D1 (en)	2009-12-03	LIQUID DISPENSER
DE502004001281D1 (en)	2006-10-05	PISTON PUMP
DE602004029052D1 (en)	2010-10-21	PUMP
DE602004004693D1 (en)	2007-03-29	Roots pump
DE502004002648D1 (en)	2007-02-22	GEAR PUMP
DE502004007433D1 (en)	2008-08-07	DIAPHRAGM PUMP
DE60335365D1 (en)	2011-01-27	spray pump
DE50313646D1 (en)	2011-06-01	PISTON PUMP
DE50304462D1 (en)	2006-09-14	pump unit
DE50312416D1 (en)	2010-03-25	FREE FLOW PUMP
DE50300855D1 (en)	2005-09-01	LIQUID PUMP
DE502004006939D1 (en)	2008-06-05	LIQUID PUMP
DE602004000080D1 (en)	2005-10-13	Injection pump
DE502004002729D1 (en)	2007-03-15	Laboratory pump unit

Legal Events

Date	Code	Title	Description
2009-05-14	8364	No opposition during term of opposition

Movatterモバイル変換