IT1094621B - Pompa a pistone a portata variabile - Google Patents

Pompa a pistone a portata variabile

Info

Publication number
IT1094621B
IT1094621B IT23111/78A IT2311178A IT1094621B IT 1094621 B IT1094621 B IT 1094621B IT 23111/78 A IT23111/78 A IT 23111/78A IT 2311178 A IT2311178 A IT 2311178A IT 1094621 B IT1094621 B IT 1094621B
Authority
IT
Italy
Prior art keywords
piston pump
variable flow
flow piston
variable
pump
Prior art date
Application number
IT23111/78A
Other languages
English (en)
Italian (it)
Other versions
IT7823111A0 (it
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
Priority claimed from US05/796,933 external-priority patent/US4149830A/en
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of IT7823111A0 publication Critical patent/IT7823111A0/it
Application granted granted Critical
Publication of IT1094621B publication Critical patent/IT1094621B/it

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
    • F04B1/26—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
    • 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
    • F04B1/18—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 having self-acting distribution members, i.e. actuated by working fluid
    • 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
    • F04B49/00—Control, 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
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
IT23111/78A 1977-05-09 1978-05-08 Pompa a pistone a portata variabile IT1094621B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79477477A 1977-05-09 1977-05-09
US05/796,933 US4149830A (en) 1977-05-16 1977-05-16 Variable displacement piston pump

Publications (2)

Publication Number Publication Date
IT7823111A0 IT7823111A0 (it) 1978-05-08
IT1094621B true IT1094621B (it) 1985-08-02

Family

ID=27121549

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23111/78A IT1094621B (it) 1977-05-09 1978-05-08 Pompa a pistone a portata variabile

Country Status (5)

Country Link
JP (1) JPS53138504A (enrdf_load_stackoverflow)
DE (1) DE2820195A1 (enrdf_load_stackoverflow)
FR (1) FR2390598A1 (enrdf_load_stackoverflow)
GB (1) GB1568946A (enrdf_load_stackoverflow)
IT (1) IT1094621B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137013A (en) * 1977-09-22 1979-01-30 The Bendix Corporation Variable displacement piston pump
DE19523282A1 (de) * 1995-06-27 1997-01-02 Bosch Gmbh Robert Kolbenpumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193503A (en) * 1937-05-17 1940-03-12 Gunnar A Wahlmark Rotary hydraulic motor or pump
AT164677B (de) * 1944-05-27 1949-12-10 Nathan Mfg Co Pumpe mit einem oder mehreren selbststeuernden Kolben
DE1055959B (de) * 1957-08-31 1959-04-23 Bosch Gmbh Robert Pumpe mit hin- und hergehenden Pumpenkolben
GB925060A (en) * 1960-08-30 1963-05-01 Bendix Corp Improved servo controlled constant-pressure pump
US3289605A (en) * 1964-12-31 1966-12-06 Sperry Rand Corp Power transmission
FR1473091A (fr) * 1966-01-06 1967-03-17 Pompe hydraulique à débit variable
FR1526901A (fr) * 1966-10-12 1968-05-31 Int Basic Economy Corp Pompe hydraulique à pistons
US3465680A (en) * 1967-05-31 1969-09-09 Sundstrand Corp Hydraulic pump or motor unit
FR1563864A (enrdf_load_stackoverflow) * 1968-02-07 1969-04-18
FR2082603A5 (enrdf_load_stackoverflow) * 1970-03-20 1971-12-10 Boyer Jean Jacques
JPS4963003A (enrdf_load_stackoverflow) * 1972-06-16 1974-06-19
DE2413274A1 (de) * 1974-03-20 1975-10-02 Bosch Gmbh Robert Hydraulischer druckregler
DE2456404A1 (de) * 1974-11-29 1976-08-12 Bosch Gmbh Robert Druckregler fuer hydropumpe

Also Published As

Publication number Publication date
JPS53138504A (en) 1978-12-04
FR2390598B1 (enrdf_load_stackoverflow) 1982-06-25
DE2820195A1 (de) 1978-11-16
FR2390598A1 (fr) 1978-12-08
DE2820195C2 (enrdf_load_stackoverflow) 1988-04-21
IT7823111A0 (it) 1978-05-08
GB1568946A (en) 1980-06-11

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