GB849631A - Improvements in hydraulic pumps and motors - Google Patents

Improvements in hydraulic pumps and motors

Info

Publication number
GB849631A
GB849631A GB713157A GB713157A GB849631A GB 849631 A GB849631 A GB 849631A GB 713157 A GB713157 A GB 713157A GB 713157 A GB713157 A GB 713157A GB 849631 A GB849631 A GB 849631A
Authority
GB
United Kingdom
Prior art keywords
valve body
cylinder
cylinder block
bearing
swash
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
GB713157A
Other languages
English (en)
Inventor
Oswald Thoma
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.)
Unipat R G
Dowty Hydraulic Units Ltd
Original Assignee
Unipat R G
Dowty Hydraulic Units Ltd
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 to BE568321D priority Critical patent/BE568321A/xx
Application filed by Unipat R G, Dowty Hydraulic Units Ltd filed Critical Unipat R G
Priority to GB713157A priority patent/GB849631A/en
Priority to FR1208256D priority patent/FR1208256A/fr
Publication of GB849631A publication Critical patent/GB849631A/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
    • F01B3/005—Bearing arrangements
    • 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
    • F01B3/0041—Arrangements for pressing the cylinder barrel against the valve plate, e.g. fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
GB713157A 1957-03-04 1957-03-04 Improvements in hydraulic pumps and motors Expired GB849631A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE568321D BE568321A (OSRAM) 1957-03-04
GB713157A GB849631A (en) 1957-03-04 1957-03-04 Improvements in hydraulic pumps and motors
FR1208256D FR1208256A (fr) 1957-03-04 1958-06-02 Pompe ou moteur hydraulique à pistons et plateau oscillant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB713157A GB849631A (en) 1957-03-04 1957-03-04 Improvements in hydraulic pumps and motors

Publications (1)

Publication Number Publication Date
GB849631A true GB849631A (en) 1960-09-28

Family

ID=9827208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB713157A Expired GB849631A (en) 1957-03-04 1957-03-04 Improvements in hydraulic pumps and motors

Country Status (3)

Country Link
BE (1) BE568321A (OSRAM)
FR (1) FR1208256A (OSRAM)
GB (1) GB849631A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481277A (en) * 1967-09-28 1969-12-02 Sperry Rand Corp Power transmission
FR2427486A1 (fr) * 1978-06-02 1979-12-28 Centre Techn Ind Mecanique Pompe/moteur hydraulique multicylindrique a barillet, a cylindree variable

Also Published As

Publication number Publication date
FR1208256A (fr) 1960-02-23
BE568321A (OSRAM)

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