IT1101556B - Variazione di cilindrate delle macchine idrauliche a pareti divisorie eclissabili - Google Patents

Variazione di cilindrate delle macchine idrauliche a pareti divisorie eclissabili

Info

Publication number
IT1101556B
IT1101556B IT30793/78A IT3079378A IT1101556B IT 1101556 B IT1101556 B IT 1101556B IT 30793/78 A IT30793/78 A IT 30793/78A IT 3079378 A IT3079378 A IT 3079378A IT 1101556 B IT1101556 B IT 1101556B
Authority
IT
Italy
Prior art keywords
eclissable
displacement
variation
partition walls
hydraulic machines
Prior art date
Application number
IT30793/78A
Other languages
English (en)
Other versions
IT7830793A0 (it
Original Assignee
Stephanois Rech Mec
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 Stephanois Rech Mec filed Critical Stephanois Rech Mec
Publication of IT7830793A0 publication Critical patent/IT7830793A0/it
Application granted granted Critical
Publication of IT1101556B publication Critical patent/IT1101556B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C2/3568—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member with axially movable vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/36—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in groups F04C2/22 and F04C2/24

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
IT30793/78A 1977-12-13 1978-12-13 Variazione di cilindrate delle macchine idrauliche a pareti divisorie eclissabili IT1101556B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738914A FR2411983A1 (fr) 1977-12-13 1977-12-13 Variation de cylindree des machines hydrauliques a cloisons escamotables

Publications (2)

Publication Number Publication Date
IT7830793A0 IT7830793A0 (it) 1978-12-13
IT1101556B true IT1101556B (it) 1985-10-07

Family

ID=9199240

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30793/78A IT1101556B (it) 1977-12-13 1978-12-13 Variazione di cilindrate delle macchine idrauliche a pareti divisorie eclissabili

Country Status (10)

Country Link
US (1) US4487559A (it)
JP (1) JPS5490427A (it)
BR (1) BR7808255A (it)
CA (1) CA1172905A (it)
CH (1) CH628708A5 (it)
DE (1) DE2853663A1 (it)
ES (1) ES475934A1 (it)
FR (1) FR2411983A1 (it)
GB (1) GB2009853B (it)
IT (1) IT1101556B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9511323D0 (en) * 1995-06-05 1995-08-02 Belmonte Zbinden Waldo Apparatus in the form of a rotary vane pump or motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1276372A (en) * 1916-06-21 1918-08-20 Walter C Shultz Rotary pump.
US1532735A (en) * 1919-04-11 1925-04-07 Dickerson Ernest Bishop Variable capacity pump
US1527685A (en) * 1922-04-03 1925-02-24 Huwiler Anton Rotary motor or pump for hydraulic gears
US2398313A (en) * 1942-05-15 1946-04-09 Jensen Aage Hydraulic transmission

Also Published As

Publication number Publication date
DE2853663A1 (de) 1979-06-28
FR2411983A1 (fr) 1979-07-13
US4487559A (en) 1984-12-11
JPS5490427A (en) 1979-07-18
CA1172905A (en) 1984-08-21
GB2009853B (en) 1982-06-30
BR7808255A (pt) 1979-08-14
FR2411983B1 (it) 1980-10-31
GB2009853A (en) 1979-06-20
CH628708A5 (fr) 1982-03-15
IT7830793A0 (it) 1978-12-13
ES475934A1 (es) 1979-04-16

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