ES385018A1 - Un dispositivo elevador y descendedor, en especial para a- peros de labranza acopables a un vehiculo agricola. - Google Patents

Un dispositivo elevador y descendedor, en especial para a- peros de labranza acopables a un vehiculo agricola.

Info

Publication number
ES385018A1
ES385018A1 ES385018A ES385018A ES385018A1 ES 385018 A1 ES385018 A1 ES 385018A1 ES 385018 A ES385018 A ES 385018A ES 385018 A ES385018 A ES 385018A ES 385018 A1 ES385018 A1 ES 385018A1
Authority
ES
Spain
Prior art keywords
chamber device
internal accumulator
expansible chamber
cylinder
piston
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
ES385018A
Other languages
English (en)
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
Publication of ES385018A1 publication Critical patent/ES385018A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/24—Lifting devices for the cutter-bar
    • A01D34/246—Hydraulic lifting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Catching Or Destruction (AREA)
ES385018A 1969-10-30 1970-10-29 Un dispositivo elevador y descendedor, en especial para a- peros de labranza acopables a un vehiculo agricola. Expired ES385018A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691954604 DE1954604A1 (de) 1969-10-30 1969-10-30 Hebe- und Senkvorrichtung,insbesondere fuer an ein Fahrzeug anschliessbare Arbeitsgeraete,beispielsweise fuer die Maehwerksbaugruppe von Maehdreschern

Publications (1)

Publication Number Publication Date
ES385018A1 true ES385018A1 (es) 1973-03-16

Family

ID=5749657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385018A Expired ES385018A1 (es) 1969-10-30 1970-10-29 Un dispositivo elevador y descendedor, en especial para a- peros de labranza acopables a un vehiculo agricola.

Country Status (7)

Country Link
US (1) US3677142A (es)
DE (1) DE1954604A1 (es)
DK (1) DK128261B (es)
ES (1) ES385018A1 (es)
FR (1) FR2066639A5 (es)
GB (1) GB1306609A (es)
SE (1) SE365098B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560323B1 (fr) * 1984-02-29 1988-08-05 Delti Sa Dispositif de regulation pour suspension oleopneumatique, et element de suspension comprenant ce dispositif
NL1008655C2 (nl) * 1998-03-20 1999-09-21 Applied Power Inc Aandrijfcilinder.
DE19954577C1 (de) * 1999-11-12 2001-06-21 Hyco Pacoma Gmbh Liftzylindereinheit für eine Hebebühne
JP4115918B2 (ja) * 2003-10-28 2008-07-09 株式会社小松製作所 油圧シリンダ
JP3852701B2 (ja) * 2003-10-28 2006-12-06 株式会社小松製作所 油圧シリンダを用いる油圧回路
US7104052B1 (en) * 2005-03-15 2006-09-12 Deere & Company Hydraulic cylinder with integrated accumulator
US9964124B2 (en) * 2015-09-02 2018-05-08 Deere & Company Piston accumulator with integrated cylinder rod
CA3037196A1 (en) * 2016-12-21 2018-06-28 A & A International, Llc Integrated energy conversion, transfer and storage system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753036A (en) * 1952-03-06 1956-07-03 Joy Mfg Co Mine roof support-equipped mining apparatus
NL105048C (es) * 1957-02-06
US3191506A (en) * 1962-03-19 1965-06-29 Ledeen Inc Hydropneumatic prop
US3442292A (en) * 1965-10-23 1969-05-06 Jacuzzi Brothers Inc Energy storage unit
US3410549A (en) * 1966-07-05 1968-11-12 Edward G. Cheak Vehicle suspension

Also Published As

Publication number Publication date
GB1306609A (en) 1973-02-14
FR2066639A5 (es) 1971-08-06
SE365098B (es) 1974-03-18
DK128261B (da) 1974-04-01
US3677142A (en) 1972-07-18
DE1954604A1 (de) 1971-05-13

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