EP0309728A3 - Piston for axial-piston engines - Google Patents

Piston for axial-piston engines Download PDF

Info

Publication number
EP0309728A3
EP0309728A3 EP88113639A EP88113639A EP0309728A3 EP 0309728 A3 EP0309728 A3 EP 0309728A3 EP 88113639 A EP88113639 A EP 88113639A EP 88113639 A EP88113639 A EP 88113639A EP 0309728 A3 EP0309728 A3 EP 0309728A3
Authority
EP
European Patent Office
Prior art keywords
piston
axial
engines
piston engines
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
EP88113639A
Other languages
German (de)
Other versions
EP0309728B1 (en
EP0309728A2 (en
Inventor
Heinz Berthold
Josef Beck
Ivan Pecnik
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.)
Brueninghaus Hydraulik GmbH
Original Assignee
Brueninghaus Hydraulik GmbH
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 Brueninghaus Hydraulik GmbH filed Critical Brueninghaus Hydraulik GmbH
Publication of EP0309728A2 publication Critical patent/EP0309728A2/en
Publication of EP0309728A3 publication Critical patent/EP0309728A3/en
Application granted granted Critical
Publication of EP0309728B1 publication Critical patent/EP0309728B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0082Details
    • F01B3/0085Pistons
EP88113639A 1987-09-28 1988-08-22 Piston for axial-piston engines Expired - Lifetime EP0309728B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3732648 1987-09-28
DE19873732648 DE3732648A1 (en) 1987-09-28 1987-09-28 PISTON FOR AXIAL PISTON MACHINES

Publications (3)

Publication Number Publication Date
EP0309728A2 EP0309728A2 (en) 1989-04-05
EP0309728A3 true EP0309728A3 (en) 1989-10-04
EP0309728B1 EP0309728B1 (en) 1992-09-23

Family

ID=6337053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113639A Expired - Lifetime EP0309728B1 (en) 1987-09-28 1988-08-22 Piston for axial-piston engines

Country Status (3)

Country Link
EP (1) EP0309728B1 (en)
JP (1) JP2876480B2 (en)
DE (2) DE3732648A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108786C2 (en) * 1991-03-18 1995-01-05 Hydromatik Gmbh Light pistons for hydrostatic axial and radial piston machines
DE19706075C2 (en) * 1997-02-17 2001-05-17 Brueninghaus Hydromatik Gmbh Piston for a hydrostatic machine
KR20030062479A (en) * 2002-01-17 2003-07-28 한라공조주식회사 Hollow piston for swash plate type compressor
JP2008169910A (en) * 2007-01-11 2008-07-24 Fuji Koki Corp Motor-operated valve
JP4758916B2 (en) * 2007-01-18 2011-08-31 株式会社不二工機 Motorized valve
DE102009056903A1 (en) * 2009-12-03 2011-06-09 Danfoss A/S Hydraulic piston machine, in particular water-hydraulic machine
DE102019130843A1 (en) 2019-11-15 2021-05-20 Danfoss A/S Piston of a hydraulic piston machine and hydraulic piston machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187644A (en) * 1963-08-19 1965-06-08 Sundstrand Corp Hydraulic pump or motor device pistons
US3633467A (en) * 1968-12-28 1972-01-11 Komatsu Mfg Co Ltd Hydraulic pump or motor device plungers
US3707113A (en) * 1971-02-16 1972-12-26 Caterpillar Tractor Co Piston for hydraulic translating unit
FR2182476A5 (en) * 1972-04-24 1973-12-07 Eaton Corp
US3915071A (en) * 1972-07-28 1975-10-28 Linde Ag Piston for hydrostatic machines
WO1983003650A1 (en) * 1982-04-05 1983-10-27 Adomis, Jr., Peter, P. Filled piston with central oil tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA985959A (en) * 1972-12-21 1976-03-23 Caterpillar Tractor Co. Piston for hydraulic translating unit
JPS57144349A (en) * 1981-02-27 1982-09-06 Toni:Kk Piston device and caulking tool therefor
DE3204264A1 (en) * 1982-02-08 1983-08-18 Char'kovskij politechničeskij institut imeni V.I. Lenina, Char'kov Multipart piston for positive-displacement hydraulic machines and process for its production
JPS62215166A (en) * 1986-03-14 1987-09-21 Taiho Kogyo Co Ltd Composite piston and its manufacture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187644A (en) * 1963-08-19 1965-06-08 Sundstrand Corp Hydraulic pump or motor device pistons
US3633467A (en) * 1968-12-28 1972-01-11 Komatsu Mfg Co Ltd Hydraulic pump or motor device plungers
US3707113A (en) * 1971-02-16 1972-12-26 Caterpillar Tractor Co Piston for hydraulic translating unit
FR2182476A5 (en) * 1972-04-24 1973-12-07 Eaton Corp
US3915071A (en) * 1972-07-28 1975-10-28 Linde Ag Piston for hydrostatic machines
WO1983003650A1 (en) * 1982-04-05 1983-10-27 Adomis, Jr., Peter, P. Filled piston with central oil tube

Also Published As

Publication number Publication date
JP2876480B2 (en) 1999-03-31
DE3732648C2 (en) 1989-10-19
EP0309728B1 (en) 1992-09-23
JPH01108470A (en) 1989-04-25
DE3732648A1 (en) 1989-04-13
EP0309728A2 (en) 1989-04-05
DE3874849D1 (en) 1992-10-29

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