EP0097619A3 - Piston machine with at least two pistons - Google Patents

Piston machine with at least two pistons Download PDF

Info

Publication number
EP0097619A3
EP0097619A3 EP83810262A EP83810262A EP0097619A3 EP 0097619 A3 EP0097619 A3 EP 0097619A3 EP 83810262 A EP83810262 A EP 83810262A EP 83810262 A EP83810262 A EP 83810262A EP 0097619 A3 EP0097619 A3 EP 0097619A3
Authority
EP
European Patent Office
Prior art keywords
pistons
piston machine
piston
machine
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.)
Granted
Application number
EP83810262A
Other languages
German (de)
Other versions
EP0097619B1 (en
EP0097619A2 (en
Inventor
Guido Oberdorfer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT83810262T priority Critical patent/ATE30063T1/en
Publication of EP0097619A2 publication Critical patent/EP0097619A2/en
Publication of EP0097619A3 publication Critical patent/EP0097619A3/en
Application granted granted Critical
Publication of EP0097619B1 publication Critical patent/EP0097619B1/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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/062—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
EP83810262A 1982-06-18 1983-06-15 Piston machine with at least two pistons Expired EP0097619B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83810262T ATE30063T1 (en) 1982-06-18 1983-06-15 PISTON ENGINE WITH AT LEAST TWO PISTONS.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH375682 1982-06-18
CH3756/82 1982-06-18
CH429482 1982-07-15
CH4294/82 1982-07-15

Publications (3)

Publication Number Publication Date
EP0097619A2 EP0097619A2 (en) 1984-01-04
EP0097619A3 true EP0097619A3 (en) 1984-10-10
EP0097619B1 EP0097619B1 (en) 1987-09-30

Family

ID=25693779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83810262A Expired EP0097619B1 (en) 1982-06-18 1983-06-15 Piston machine with at least two pistons

Country Status (4)

Country Link
US (1) US4589329A (en)
EP (1) EP0097619B1 (en)
DE (1) DE3373926D1 (en)
SU (1) SU1570657A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9217208D0 (en) * 1992-08-13 1992-09-23 Weeja Compressors Limited Improvements in compressors
GB2272732B (en) * 1992-10-08 1997-02-05 Gordon William Walke High pressure water pump
DE4443868A1 (en) * 1994-12-09 1996-06-13 Teves Gmbh Alfred Radial piston machine
DE102005055057A1 (en) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Multi-piston pump
EP2031247A1 (en) * 2007-08-31 2009-03-04 Pfizer Inc. Liquid Pump
SE540991C2 (en) * 2013-11-25 2019-02-19 Thordab Ab Pump / motor including a gear function
WO2021111175A1 (en) * 2019-12-05 2021-06-10 Ferroni Transmission S.R.L. A pump adapted to exert a compression action on a fluid and motor actuated by a corresponding propulsion fluid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740784A (en) * 1953-08-17 1955-11-16 Lucas Industries Ltd Reciprocatory pumps
GB879285A (en) * 1958-06-22 1961-10-11 Andrew Fraser Improvements in and relating to radial-piston hydraulic pumps
CH360591A (en) * 1959-04-16 1962-02-28 Norton Tool Company Limited Piston machine
DE1528504A1 (en) * 1966-10-05 1970-07-02 Guido Oberdorfer Fa Device on piston pump drives
DE2748620A1 (en) * 1977-10-29 1979-05-03 Oberdorfer Guido PISTON PUMP

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125034A (en) * 1964-03-17 Pump with radial cylinders
US1964245A (en) * 1931-09-22 1934-06-26 Hydraulic Press Mfg Co Constant delivery radial piston pump
US2324291A (en) * 1942-06-15 1943-07-13 Hydraulie Controls Inc Pump
US2679808A (en) * 1949-04-22 1954-06-01 Bernard M Thun Fluid pressure generator
US2801596A (en) * 1953-04-02 1957-08-06 Sewell Ronald Percival Multi-cylinder pump
FR1287601A (en) * 1961-02-03 1962-03-16 Rech Etudes Prod Hydraulic motor
US3413929A (en) * 1966-04-21 1968-12-03 Hypro Inc Radial piston pump
US3924968A (en) * 1972-07-27 1975-12-09 Gen Motors Corp Radial compressor with muffled gas chambers and short stable piston skirts and method of assembling same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740784A (en) * 1953-08-17 1955-11-16 Lucas Industries Ltd Reciprocatory pumps
GB879285A (en) * 1958-06-22 1961-10-11 Andrew Fraser Improvements in and relating to radial-piston hydraulic pumps
CH360591A (en) * 1959-04-16 1962-02-28 Norton Tool Company Limited Piston machine
DE1528504A1 (en) * 1966-10-05 1970-07-02 Guido Oberdorfer Fa Device on piston pump drives
DE2748620A1 (en) * 1977-10-29 1979-05-03 Oberdorfer Guido PISTON PUMP

Also Published As

Publication number Publication date
EP0097619B1 (en) 1987-09-30
SU1570657A3 (en) 1990-06-07
EP0097619A2 (en) 1984-01-04
US4589329A (en) 1986-05-20
DE3373926D1 (en) 1987-11-05

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