DE2226124A1 - Hydraulische Pumpe mit veränderbarer Förderleistung - Google Patents

Hydraulische Pumpe mit veränderbarer Förderleistung

Info

Publication number
DE2226124A1
DE2226124A1 DE19722226124 DE2226124A DE2226124A1 DE 2226124 A1 DE2226124 A1 DE 2226124A1 DE 19722226124 DE19722226124 DE 19722226124 DE 2226124 A DE2226124 A DE 2226124A DE 2226124 A1 DE2226124 A1 DE 2226124A1
Authority
DE
Germany
Prior art keywords
spherical
cage
ring
extension
seat
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.)
Pending
Application number
DE19722226124
Other languages
German (de)
English (en)
Inventor
Dante Florenz Balestri (Italien)
Original Assignee
Officine Galileo S.P.A., Florenz (Italien)
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 Officine Galileo S.P.A., Florenz (Italien) filed Critical Officine Galileo S.P.A., Florenz (Italien)
Publication of DE2226124A1 publication Critical patent/DE2226124A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/224—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
    • F16D3/2245—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere where the groove centres are offset from the joint centre
    • 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
    • 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
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • F04B1/2071—Bearings for cylinder barrels
    • 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
    • F04B1/2014—Details or component parts
    • F04B1/2078—Swash plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/02—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using pumps with pistons or plungers working in cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
DE19722226124 1971-05-29 1972-05-29 Hydraulische Pumpe mit veränderbarer Förderleistung Pending DE2226124A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT953171 1971-05-29

Publications (1)

Publication Number Publication Date
DE2226124A1 true DE2226124A1 (de) 1972-12-14

Family

ID=11131713

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19722226124 Pending DE2226124A1 (de) 1971-05-29 1972-05-29 Hydraulische Pumpe mit veränderbarer Förderleistung
DE19727220129 Expired DE7220129U (de) 1971-05-29 1972-05-29 Hydraulische pumpe mit veraenderbarer foerderleistung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19727220129 Expired DE7220129U (de) 1971-05-29 1972-05-29 Hydraulische pumpe mit veraenderbarer foerderleistung

Country Status (2)

Country Link
DE (2) DE2226124A1 (enrdf_load_stackoverflow)
FR (1) FR2140065B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636085C2 (de) * 1976-08-11 1978-09-21 Loehr & Bromkamp Gmbh, 6050 Offenbach Gleichlaufdrehgelenk
DE2816155C2 (de) * 1978-04-14 1980-05-29 Loehr & Bromkamp Gmbh, 6050 Offenbach Käfig für die Kugeln eines Gleichlaufdrehgelenkes
DE3134272A1 (de) * 1981-08-29 1983-03-10 Sobhy Labib Dipl.-Ing. 5210 Troisdorf Girguis Gleichlaufdrehgelenk
DE3233579C2 (de) * 1982-09-10 1984-09-13 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Axialkolbenmaschine

Also Published As

Publication number Publication date
DE7220129U (de) 1977-08-04
FR2140065B1 (enrdf_load_stackoverflow) 1973-07-13
FR2140065A1 (enrdf_load_stackoverflow) 1973-01-12

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