GB759086A - Improvements in or relating to variable-speed hydraulic power transmissions - Google Patents

Improvements in or relating to variable-speed hydraulic power transmissions

Info

Publication number
GB759086A
GB759086A GB13850/54A GB1385054A GB759086A GB 759086 A GB759086 A GB 759086A GB 13850/54 A GB13850/54 A GB 13850/54A GB 1385054 A GB1385054 A GB 1385054A GB 759086 A GB759086 A GB 759086A
Authority
GB
United Kingdom
Prior art keywords
relating
variable
hydraulic power
speed hydraulic
power transmissions
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
GB13850/54A
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.)
CAMBI IDRAULICI BADALINI SpA
Original Assignee
CAMBI IDRAULICI BADALINI SpA
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 CAMBI IDRAULICI BADALINI SpA filed Critical CAMBI IDRAULICI BADALINI SpA
Publication of GB759086A publication Critical patent/GB759086A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0047—Particularities in the contacting area between cylinder barrel and valve plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0052—Cylinder barrel
    • 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
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

759,086. Revolving-cylinder pumps. CAMBI IDRAULICI BADALINI SOC. PER AZIONI. May 12, 1954 [March 8, 1954], No. 13850/54. Class 102(1). [Also in Group XXIX] In a hydraulic pump the cylinder block 1 is driven from a shaft 8 through a splined coupling 9 and the end of the cylinder block is concave and spheric al and bears against a convex distributor valve 2. The pistons 5 have spherical ends which engage shoes 6 bearing on an inclined plate cam 7. The plane of the centres of the spherical ends of the pistons intersects the axis of the shaft 8 in the zone of the splined coupling 9.
GB13850/54A 1954-03-08 1954-05-12 Improvements in or relating to variable-speed hydraulic power transmissions Expired GB759086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT327854X 1954-03-08

Publications (1)

Publication Number Publication Date
GB759086A true GB759086A (en) 1956-10-10

Family

ID=11235641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13850/54A Expired GB759086A (en) 1954-03-08 1954-05-12 Improvements in or relating to variable-speed hydraulic power transmissions

Country Status (5)

Country Link
BE (1) BE536324A (en)
CH (1) CH327854A (en)
DE (2) DE1032098B (en)
FR (1) FR1120346A (en)
GB (1) GB759086A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200135B (en) * 1959-12-12 1965-09-02 Bosch Gmbh Robert Axial piston pump with curved control plate
US3011453A (en) * 1960-01-04 1961-12-05 Tadeusz Budzich Hydraulic apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR851663A (en) * 1940-01-12
DE487176C (en) * 1929-12-03 Fritz Egersdoerfer Machine with rotating piston drum
DE524958C (en) * 1929-02-17 1931-05-16 Robert De Stoutz Piston pump
FR844436A (en) * 1938-04-02 1939-07-25 Advanced pump
US2455330A (en) * 1942-11-20 1948-11-30 Jr William C Denison Hydraulic apparatus
AT167045B (en) * 1944-10-30 1950-10-25 Von Roll Ag Axial piston gear with swash plate drive
DE829856C (en) * 1945-03-13 1952-01-31 Lucas Ltd Joseph Piston pump or the like
US2604856A (en) * 1947-05-22 1952-07-29 North American Aviation Inc Pump
FR980939A (en) * 1948-02-14 1951-05-21 Lucas Ltd Joseph Improvements to pumps or cam plate motors
DE889399C (en) * 1948-12-08 1953-09-10 Lucas Ltd Joseph Swash plate pump
DE809629C (en) * 1949-06-17 1951-08-02 Askania Werke Ag Axial piston machine

Also Published As

Publication number Publication date
BE536324A (en) 1959-01-02
DE1685287U (en) 1954-10-21
FR1120346A (en) 1956-07-04
CH327854A (en) 1958-02-15
DE1032098B (en) 1958-06-12

Similar Documents

Publication Publication Date Title
GB778186A (en) Improvements in swash-plate pumps and motors
ES8202103A1 (en) Opposed piston machinery.
GB574991A (en) Improvements in radial pumps
GB759086A (en) Improvements in or relating to variable-speed hydraulic power transmissions
GB982412A (en) Improvements in or relating to axial piston pumps
GB838199A (en) Improvements in or relating to swash plate pumps and the like
GB1465444A (en) Multiple pump
GB722004A (en) Improvements in hydraulic power transmission devices, pumps and the like
GB749065A (en) Improvements in hydraulic continuously variable transmission
GB587228A (en) Improvements in or relating to radial hydraulic pumps or motors
GB745578A (en) Pumps with rotating and reciprocating pistons
GB1037622A (en) Improvements in hydraulic motors
GB1523693A (en) Axial piston hydraulic pumps and motors
GB418584A (en) Improvements in or relating to fluid pumps and motors
GB873000A (en) Improvements in variable displacement hydraulic pumps or motors
GB708337A (en) Hydraulic transmission with radially arranged pistons
GB753245A (en) Improvements relating to swash plates
GB673746A (en) Improvements relating to swash-plate pumps (or motors)
GB906985A (en) Swash plate pump or motor
GB1031736A (en) Improvements in or relating to hydraulic pumps and motors
GB499575A (en) Improvements in pumps and motors of the swash-plate type
GB955139A (en) Improvements in or relating to pumps and motors
GB707254A (en) Improvements in hydraulic pumps and motors
GB676093A (en) Improvements in or relating to hydraulic pumps and motors
GB865146A (en) Improvements in open-type piston pump or motor