CA1060264A - Piston and slipper arrangement for hydraulic pump or motor - Google Patents

Piston and slipper arrangement for hydraulic pump or motor

Info

Publication number
CA1060264A
CA1060264A CA230,553A CA230553A CA1060264A CA 1060264 A CA1060264 A CA 1060264A CA 230553 A CA230553 A CA 230553A CA 1060264 A CA1060264 A CA 1060264A
Authority
CA
Canada
Prior art keywords
pockets
insert
channels
piston
slipper
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
CA230,553A
Other languages
English (en)
French (fr)
Other versions
CA230553S (en
Inventor
Curtis P. Ring
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of CA1060264A publication Critical patent/CA1060264A/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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
CA230,553A 1974-11-25 1975-07-02 Piston and slipper arrangement for hydraulic pump or motor Expired CA1060264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/526,857 US3986439A (en) 1974-11-25 1974-11-25 Piston and slipper arrangement for hydraulic pump or motor

Publications (1)

Publication Number Publication Date
CA1060264A true CA1060264A (en) 1979-08-14

Family

ID=24099090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,553A Expired CA1060264A (en) 1974-11-25 1975-07-02 Piston and slipper arrangement for hydraulic pump or motor

Country Status (6)

Country Link
US (1) US3986439A (OSRAM)
AT (1) AT337533B (OSRAM)
CA (1) CA1060264A (OSRAM)
DE (1) DE2552256C3 (OSRAM)
FR (1) FR2292132A1 (OSRAM)
GB (1) GB1525407A (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950888A1 (de) * 1979-12-18 1981-06-25 Stabilus Gmbh Daempfkolben fuer pneumatische, hydraulische und hydropneumatische aggregate
US4383819A (en) * 1980-07-16 1983-05-17 Letica Corporation Apparatus for forming a container
DE3437949A1 (de) * 1984-10-17 1986-04-17 Ludwig 7570 Baden-Baden Mokesch Verbesserte axialkolbenpumpe
DE3620753A1 (de) * 1986-03-15 1987-09-17 Wagner Paul Heinz Hydraulischer kraftschrauber
US6250206B1 (en) 1999-02-10 2001-06-26 Sauer-Danfoss Inc. Hydraulic piston filling
FR2794507B1 (fr) * 1999-06-04 2001-07-13 Valeo Piston et dispositif de commande hydraulique d'un embrayage de vehicule automobile comportant un tel piston
US7731467B2 (en) * 1999-07-09 2010-06-08 Profil Verbindungstechnik Gmbh & Co., Kg Bolt element having a shaft part and a spherical head, component assembly and method for the manufacture of a bolt element
US6318242B1 (en) 1999-10-26 2001-11-20 Sauer-Danfoss Inc. Filled hydraulic piston and method of making the same
US6293185B1 (en) 2000-02-28 2001-09-25 Sauer-Danfoss Inc. Piston for a hydrostatic cylinder block
US6431051B1 (en) 2000-03-31 2002-08-13 Sauer-Danfoss Inc. Closed cavity hydraulic piston and method of making the same
US6338293B1 (en) 2000-06-30 2002-01-15 Sauer-Danfoss Inc. Reduced oil volume piston assembly for a hydrostatic unit
US6314864B1 (en) 2000-07-20 2001-11-13 Sauer-Danfoss Inc. Closed cavity piston for hydrostatic units
US6588321B1 (en) 2000-11-27 2003-07-08 Sauer-Danfoss Inc. Closed cavity piston and method of making the same
ES2234923T3 (es) * 2000-12-29 2005-07-01 PROFIL VERBINDUNGSTECHNIK GMBH & CO. KG Perno con vastago y cabeza esferica, pieza de construccion compuesta y procedimiento de fabricacion de un tal perno.
EP1750009B1 (en) * 2005-08-05 2019-07-03 Poclain Hydraulics A spherical joint of a hydrostatic piston machine
DE102009056903A1 (de) * 2009-12-03 2011-06-09 Danfoss A/S Hydraulische Kolbenmaschine, insbesondere wasserhydraulische Maschine
DE102011119371B3 (de) * 2011-11-25 2013-04-04 Heraeus Medical Gmbh Vorrichtung zum Mischen von Knochenzement
DE102011119377B3 (de) 2011-11-25 2013-04-04 Heraeus Medical Gmbh Lager- und Mischvorrichtung für Knochenzement
US9506577B2 (en) * 2013-04-30 2016-11-29 Tilden C. Harris Safety valve device
DE102019130843A1 (de) 2019-11-15 2021-05-20 Danfoss A/S Kolben einer hydraulischen Kolbenmaschine und hydraulische Kolbenmaschine
DE102019130844A1 (de) 2019-11-15 2021-05-20 Danfoss A/S Hydraulische Kolbenmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586104A (en) * 1969-12-01 1971-06-22 Halliburton Co Fluidic vortex choke
US3741077A (en) * 1972-04-24 1973-06-26 Eaton Corp Piston assembly
US3873030A (en) * 1972-07-17 1975-03-25 Jaime Suhagun Barragan One-piece drip irrigation device
DE2237240A1 (de) * 1972-07-28 1974-02-07 Linde Ag Kolben fuer hydrostatische kolbenmaschinen
US3828654A (en) * 1972-08-03 1974-08-13 Fmc Corp Piston for torque transmitting apparatus of the swash plate type

Also Published As

Publication number Publication date
FR2292132B1 (OSRAM) 1978-06-30
ATA892075A (de) 1976-10-15
DE2552256C3 (de) 1978-04-13
US3986439A (en) 1976-10-19
DE2552256A1 (de) 1976-05-26
AT337533B (de) 1977-07-11
GB1525407A (en) 1978-09-20
DE2552256B2 (de) 1977-08-25
FR2292132A1 (fr) 1976-06-18

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