FR903468A - Improvements to multiple piston pumps - Google Patents

Improvements to multiple piston pumps

Info

Publication number
FR903468A
FR903468A FR903468DA FR903468A FR 903468 A FR903468 A FR 903468A FR 903468D A FR903468D A FR 903468DA FR 903468 A FR903468 A FR 903468A
Authority
FR
France
Prior art keywords
piston pumps
multiple piston
pumps
piston
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Vadim Feldzer
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 filed Critical
Application granted granted Critical
Publication of FR903468A publication Critical patent/FR903468A/en
Expired 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
    • F04B1/20—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 rotary cylinder block
    • F04B1/2092—Means for connecting rotating cylinder barrels and rotating inclined swash plates
    • 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
    • F04B1/20—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 rotary cylinder block
    • F04B1/2007—Arrangements for pressing the cylinder barrel against the valve plate, e.g. by fluid pressure
    • 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
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/306—Control of machines or pumps with rotary cylinder blocks by turning the swash plate, e.g. with fixed inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR903468D 1943-11-11 1943-11-11 Improvements to multiple piston pumps Expired FR903468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903468T 1943-11-11

Publications (1)

Publication Number Publication Date
FR903468A true FR903468A (en) 1945-10-05

Family

ID=9404638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903468D Expired FR903468A (en) 1943-11-11 1943-11-11 Improvements to multiple piston pumps

Country Status (1)

Country Link
FR (1) FR903468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664018A (en) * 1978-10-25 1987-05-12 Karl Eickmann Axial piston motor or pump with an arrangement to thrust the medial shaft into a spherical bed of the outgoing shaft
EP0458208A2 (en) * 1990-05-21 1991-11-27 Hitachi, Ltd. Equivelocity universal joint and axial piston pump. motor device using the joint
EP3020966A1 (en) * 2014-11-11 2016-05-18 Danfoss A/S Axial piston machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664018A (en) * 1978-10-25 1987-05-12 Karl Eickmann Axial piston motor or pump with an arrangement to thrust the medial shaft into a spherical bed of the outgoing shaft
EP0458208A2 (en) * 1990-05-21 1991-11-27 Hitachi, Ltd. Equivelocity universal joint and axial piston pump. motor device using the joint
EP0458208A3 (en) * 1990-05-21 1992-04-08 Hitachi, Ltd. Equivelocity universal joint and axial piston pump. motor device using the joint
EP3020966A1 (en) * 2014-11-11 2016-05-18 Danfoss A/S Axial piston machine
CN105587483A (en) * 2014-11-11 2016-05-18 丹佛斯有限公司 Axial Piston Machine
US9932828B2 (en) 2014-11-11 2018-04-03 Danfoss A/S Axial piston machine

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