FR2404127A1 - Pompe a pistons de course variable - Google Patents

Pompe a pistons de course variable

Info

Publication number
FR2404127A1
FR2404127A1 FR7827232A FR7827232A FR2404127A1 FR 2404127 A1 FR2404127 A1 FR 2404127A1 FR 7827232 A FR7827232 A FR 7827232A FR 7827232 A FR7827232 A FR 7827232A FR 2404127 A1 FR2404127 A1 FR 2404127A1
Authority
FR
France
Prior art keywords
piston pump
variable stroke
plate
piston
motor shaft
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.)
Granted
Application number
FR7827232A
Other languages
English (en)
Other versions
FR2404127B1 (fr
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2404127A1 publication Critical patent/FR2404127A1/fr
Application granted granted Critical
Publication of FR2404127B1 publication Critical patent/FR2404127B1/fr
Granted legal-status Critical Current

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • F04B1/148—Bearings therefor
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • F04B1/29—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B1/295—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Pompe à pistons de course variable. Pompe à pistons cylindriques creux coopérant avec un plateau oscillant monté pivotant sur un arbre moteur. L'inclinaison du plateau est modulée au moyen d'une pression pilote agissant sur un piston différentiel et d'un mécanisme interposé entre le piston et le plateau. L'effort de poussée axial est pratiquement totalement encaissé par un arrangement formant palier hydrostatique, ce qui permet d'utiliser des paliers à billes ordinaires pour le montage de l'arbre moteur. Application aux pompes pour carburant destinées à l'alimentation de moteurs diesel.
FR7827232A 1977-09-22 1978-09-22 Pompe a pistons de course variable Granted FR2404127A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/835,623 US4137013A (en) 1977-09-22 1977-09-22 Variable displacement piston pump

Publications (2)

Publication Number Publication Date
FR2404127A1 true FR2404127A1 (fr) 1979-04-20
FR2404127B1 FR2404127B1 (fr) 1982-02-05

Family

ID=25270003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827232A Granted FR2404127A1 (fr) 1977-09-22 1978-09-22 Pompe a pistons de course variable

Country Status (10)

Country Link
US (1) US4137013A (fr)
JP (1) JPS5455808A (fr)
AU (1) AU524621B2 (fr)
CA (1) CA1099149A (fr)
DE (1) DE2841084A1 (fr)
ES (1) ES473595A1 (fr)
FR (1) FR2404127A1 (fr)
GB (1) GB2004587B (fr)
IT (1) IT1099118B (fr)
SE (1) SE430090B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751975A (en) * 1980-08-13 1982-03-27 Sanden Corp Swing type compressor
JPS60175783A (ja) * 1984-02-21 1985-09-09 Sanden Corp 容量可変型斜板式圧縮機
DE4205859A1 (de) * 1991-03-13 1992-09-17 Schaeffler Waelzlager Kg Taumellagerung
DE19523282A1 (de) * 1995-06-27 1997-01-02 Bosch Gmbh Robert Kolbenpumpe
DE19852246B4 (de) * 1998-11-12 2004-05-27 Brueninghaus Hydromatik Gmbh Hydraulische Maschine
DE10037482C1 (de) * 2000-08-01 2002-02-28 Sauer Danfoss Neumuenster Gmbh Hydrostatische Verstellpumpe mit außerhalb des Servozylinder-Druckraumes angeordneten Federn
EP1435457A1 (fr) * 2003-01-03 2004-07-07 Lavorwash S.p.A. Pompe axiale avec dispositif automatique de réglage du débit
US7690355B2 (en) * 2007-07-30 2010-04-06 Honeywell International Inc. Fuel metering system with minimal heat input
CA3048828C (fr) * 2012-02-01 2021-08-10 Yourbrook Energy Systems Ltd. Systeme d'energie hydroelectrique et pompe associee
AU2012382398A1 (en) * 2012-06-14 2015-01-22 Halliburton Energy Services, Inc. Well tractor
CN103075316B (zh) * 2012-12-24 2015-08-05 北京工业大学 缸内轴承支撑半轴式纯水液压轴向柱塞泵
US9850884B2 (en) * 2014-12-01 2017-12-26 Fna Group, Inc. Pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB468122A (en) * 1935-11-27 1937-06-29 Mercier Jean Improvements in or relating to reciprocating pumps
US2193503A (en) * 1937-05-17 1940-03-12 Gunnar A Wahlmark Rotary hydraulic motor or pump
FR1409274A (fr) * 1964-04-28 1965-08-27 Perfectionnements aux pompes hydrauliques
FR2190173A5 (fr) * 1972-06-16 1974-01-25 Leduc Gerard

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA508854A (fr) * 1955-01-04 P. Widmer Leo Pompe a soupape a siege et a capacite variable du genre a cylindre axial ou a plateau oscillant
FR860429A (fr) * 1939-06-22 1941-01-14 Olaer Soc Nouvelle pompe pour liquides
FR1045463A (fr) * 1950-11-29 1953-11-26 Schweizerische Lokomotiv Commande de pompe axiale à pistons
CH365283A (de) * 1959-11-30 1962-10-31 Schweizerische Lokomotiv Kolbenpumpe für variable Fördermenge
FR1563864A (fr) * 1968-02-07 1969-04-18
CH503901A (de) * 1969-12-30 1971-02-28 Von Roll Ag Axialkolbeneinheit
FR2082603A5 (fr) * 1970-03-20 1971-12-10 Boyer Jean Jacques
JPS4963003A (fr) * 1972-06-16 1974-06-19
GB1568946A (en) * 1977-05-09 1980-06-11 Bendix Corp Variable displacement piston pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB468122A (en) * 1935-11-27 1937-06-29 Mercier Jean Improvements in or relating to reciprocating pumps
US2193503A (en) * 1937-05-17 1940-03-12 Gunnar A Wahlmark Rotary hydraulic motor or pump
FR1409274A (fr) * 1964-04-28 1965-08-27 Perfectionnements aux pompes hydrauliques
FR2190173A5 (fr) * 1972-06-16 1974-01-25 Leduc Gerard

Also Published As

Publication number Publication date
GB2004587B (en) 1982-01-20
DE2841084C2 (fr) 1988-04-21
ES473595A1 (es) 1979-04-16
IT7827870A0 (it) 1978-09-20
IT1099118B (it) 1985-09-18
DE2841084A1 (de) 1979-04-12
JPS5455808A (en) 1979-05-04
AU524621B2 (en) 1982-09-23
SE430090B (sv) 1983-10-17
CA1099149A (fr) 1981-04-14
GB2004587A (en) 1979-04-04
JPS6313029B2 (fr) 1988-03-23
AU3979478A (en) 1980-03-20
SE7809835L (sv) 1979-03-23
FR2404127B1 (fr) 1982-02-05
US4137013A (en) 1979-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse