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 (cs)
DE (1) DE2820195A1 (cs)
FR (1) FR2390598A1 (cs)
GB (1) GB1568946A (cs)
IT (1) IT1094621B (cs)

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 (cs) * 1968-02-07 1969-04-18
FR2082603A5 (cs) * 1970-03-20 1971-12-10 Boyer Jean Jacques
JPS4963003A (cs) * 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
FR2390598A1 (fr) 1978-12-08
GB1568946A (en) 1980-06-11
FR2390598B1 (cs) 1982-06-25
JPS53138504A (en) 1978-12-04
DE2820195A1 (de) 1978-11-16
IT7823111A0 (it) 1978-05-08
DE2820195C2 (cs) 1988-04-21

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