SE430528B - Dubbelverkande differentialkolvpump - Google Patents

Dubbelverkande differentialkolvpump

Info

Publication number
SE430528B
SE430528B SE7812596A SE7812596A SE430528B SE 430528 B SE430528 B SE 430528B SE 7812596 A SE7812596 A SE 7812596A SE 7812596 A SE7812596 A SE 7812596A SE 430528 B SE430528 B SE 430528B
Authority
SE
Sweden
Prior art keywords
pump
piston
chamber
spring
force
Prior art date
Application number
SE7812596A
Other languages
English (en)
Swedish (sv)
Other versions
SE7812596L (sv
Inventor
C W Davis
Original Assignee
Stanadyne Inc
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 Stanadyne Inc filed Critical Stanadyne Inc
Publication of SE7812596L publication Critical patent/SE7812596L/xx
Publication of SE430528B publication Critical patent/SE430528B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
SE7812596A 1977-12-12 1978-12-07 Dubbelverkande differentialkolvpump SE430528B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/859,846 US4149831A (en) 1977-12-12 1977-12-12 Double-acting differential piston supply pump

Publications (2)

Publication Number Publication Date
SE7812596L SE7812596L (sv) 1979-06-13
SE430528B true SE430528B (sv) 1983-11-21

Family

ID=25331861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812596A SE430528B (sv) 1977-12-12 1978-12-07 Dubbelverkande differentialkolvpump

Country Status (13)

Country Link
US (1) US4149831A (pt)
JP (1) JPS54100505A (pt)
AR (1) AR215776A1 (pt)
AU (1) AU526511B2 (pt)
BR (1) BR7808094A (pt)
CA (1) CA1122479A (pt)
DE (1) DE2852749A1 (pt)
ES (1) ES475930A1 (pt)
FR (1) FR2411316A1 (pt)
GB (1) GB2011996B (pt)
IN (1) IN149549B (pt)
IT (1) IT1100707B (pt)
SE (1) SE430528B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273516A (en) * 1978-04-11 1981-06-16 Girling Limited Pumps for fluids
DE3928375C2 (de) * 1989-08-28 1998-02-26 Teves Gmbh Alfred Kolbenpumpe
DE4138174C2 (de) * 1991-11-21 1997-04-10 Linde Ag Kolbenpumpe
US5525044A (en) * 1995-04-27 1996-06-11 Thermo Power Corporation High pressure gas compressor
WO1999042724A2 (en) 1998-02-23 1999-08-26 Jackson Robert L Oscillating spring valve fluid pumping system
DE10249909A1 (de) * 2002-10-26 2004-05-06 Continental Teves Ag & Co. Ohg Kolbenpumpe
GB0308107D0 (en) * 2003-04-08 2003-05-14 Delphi Tech Inc Pump assembly
DE10335603A1 (de) * 2003-08-04 2005-03-03 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
JP4215000B2 (ja) * 2005-01-19 2009-01-28 株式会社デンソー 高圧ポンプ
CN103233876B (zh) * 2013-04-09 2015-11-18 北京康斯特仪表科技股份有限公司 折返式同轴气体增压泵及气体造压方法
CZ308364B6 (cs) * 2018-08-08 2020-06-24 Emil Brabec Pístové diferenciální čerpadlo s vačkovým mechanismem, zvláště pro centrální mazací systémy
CN109340001B (zh) * 2018-12-13 2021-03-12 单进才 发动机用双燃料混合伺服装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US833457A (en) * 1903-08-11 1906-10-16 James W Nelson Pump for hydraulic jacks and other purposes.
US1936328A (en) * 1929-04-10 1933-11-21 Fulton Sylphon Co Pump
CH227216A (de) * 1942-05-22 1943-05-31 Sulzer Ag Mehrstufenverdichter mit regulierbarer Förderleistung.
US2477444A (en) * 1946-08-30 1949-07-26 Hpm Dev Corp Pump
US2485208A (en) * 1947-11-17 1949-10-18 Chain Belt Co Concrete placement apparatus
FR1075780A (fr) * 1952-04-26 1954-10-20 Perfectionnements aux pompes différentielles
JPS51123902A (en) * 1975-04-22 1976-10-29 Noritsu Co Ltd Plunger pump

Also Published As

Publication number Publication date
AU526511B2 (en) 1983-01-13
AR215776A1 (es) 1979-10-31
IT7830764A0 (it) 1978-12-12
BR7808094A (pt) 1979-08-07
GB2011996A (en) 1979-07-18
FR2411316A1 (fr) 1979-07-06
SE7812596L (sv) 1979-06-13
IN149549B (pt) 1982-01-16
GB2011996B (en) 1982-03-03
AU4233178A (en) 1979-06-21
FR2411316B3 (pt) 1981-09-04
DE2852749C2 (pt) 1988-10-13
ES475930A1 (es) 1979-05-01
US4149831A (en) 1979-04-17
IT1100707B (it) 1985-09-28
CA1122479A (en) 1982-04-27
DE2852749A1 (de) 1979-06-13
JPS54100505A (en) 1979-08-08

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