DE1301026B - Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle - Google Patents

Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle

Info

Publication number
DE1301026B
DE1301026B DEH54327A DEH0054327A DE1301026B DE 1301026 B DE1301026 B DE 1301026B DE H54327 A DEH54327 A DE H54327A DE H0054327 A DEH0054327 A DE H0054327A DE 1301026 B DE1301026 B DE 1301026B
Authority
DE
Germany
Prior art keywords
chamber
lifting unit
cylinder
chambers
unit according
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.)
Pending
Application number
DEH54327A
Other languages
German (de)
English (en)
Inventor
Hoernlein Reinhard
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.)
REINHARD HOERNLEIN KG HOLZ und
Original Assignee
REINHARD HOERNLEIN KG HOLZ und
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 REINHARD HOERNLEIN KG HOLZ und filed Critical REINHARD HOERNLEIN KG HOLZ und
Priority to DEH54327A priority Critical patent/DE1301026B/de
Priority to AT1042664A priority patent/AT262548B/de
Priority to DE19641429576 priority patent/DE1429576A1/de
Priority to AT33665A priority patent/AT277510B/de
Priority to DE19651554251 priority patent/DE1554251A1/de
Priority to DE19651554257 priority patent/DE1554257A1/de
Priority to DE19651554258 priority patent/DE1554258A1/de
Priority to CH1495465A priority patent/CH433649A/de
Priority to NO160281A priority patent/NO136133C/no
Priority to FR46259A priority patent/FR1453681A/fr
Priority to BE672104D priority patent/BE672104A/xx
Priority to NL6514704A priority patent/NL6514704A/xx
Priority to GB48147/65A priority patent/GB1123030A/en
Priority to US508008A priority patent/US3415159A/en
Publication of DE1301026B publication Critical patent/DE1301026B/de
Pending 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/10—Tables with tops of variable height with vertically-acting fluid cylinder
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/076—Combined pneumatic-hydraulic systems with pneumatic drive or displacement and speed control or stopping by hydraulic braking
    • 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
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/455—Control of flow in the feed line, i.e. meter-in control
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/75—Control of speed of the output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/907—Working member positioned against counterforce by constantly applied motive fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Ropes Or Cables (AREA)
DEH54327A 1964-11-14 1964-11-14 Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle Pending DE1301026B (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DEH54327A DE1301026B (de) 1964-11-14 1964-11-14 Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle
AT1042664A AT262548B (de) 1964-11-14 1964-12-09 Hydraulisch gesteuertes Hebeaggregat
DE19641429576 DE1429576A1 (de) 1964-11-14 1964-12-23 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
AT33665A AT277510B (de) 1964-11-14 1965-01-15 Hydraulisch gesteuertes Hebeaggregat
DE19651554251 DE1554251A1 (de) 1964-11-14 1965-01-28 Hydraulisch gesteuertes Hebeaggregat
DE19651554257 DE1554257A1 (de) 1964-11-14 1965-03-23 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
DE19651554258 DE1554258A1 (de) 1964-11-14 1965-03-24 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
CH1495465A CH433649A (de) 1964-11-14 1965-10-29 Hebeaggregat
NO160281A NO136133C (no) 1964-11-14 1965-11-01 Hydropneumatisk l¦fteaggregat.
FR46259A FR1453681A (fr) 1964-11-14 1965-11-02 Ensemble de levage à commande hydraulique
BE672104D BE672104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-11-14 1965-11-09
NL6514704A NL6514704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-11-14 1965-11-12
GB48147/65A GB1123030A (en) 1964-11-14 1965-11-12 Hydraulic lifting unit
US508008A US3415159A (en) 1964-11-14 1965-11-16 Fluid-operated extendable and contractable arrangement

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEH54327A DE1301026B (de) 1964-11-14 1964-11-14 Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle
DEH0054677 1964-12-23
DEH0055001 1965-01-28
DEH0055540 1965-03-23
DEH0055561 1965-03-24

Publications (1)

Publication Number Publication Date
DE1301026B true DE1301026B (de) 1969-08-14

Family

ID=27512100

Family Applications (5)

Application Number Title Priority Date Filing Date
DEH54327A Pending DE1301026B (de) 1964-11-14 1964-11-14 Hydropneumatisches Hebeaggregat, insbesondere fuer hoehenverstellbare Tische und Stuehle
DE19641429576 Pending DE1429576A1 (de) 1964-11-14 1964-12-23 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
DE19651554251 Pending DE1554251A1 (de) 1964-11-14 1965-01-28 Hydraulisch gesteuertes Hebeaggregat
DE19651554257 Pending DE1554257A1 (de) 1964-11-14 1965-03-23 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
DE19651554258 Pending DE1554258A1 (de) 1964-11-14 1965-03-24 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE19641429576 Pending DE1429576A1 (de) 1964-11-14 1964-12-23 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
DE19651554251 Pending DE1554251A1 (de) 1964-11-14 1965-01-28 Hydraulisch gesteuertes Hebeaggregat
DE19651554257 Pending DE1554257A1 (de) 1964-11-14 1965-03-23 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle
DE19651554258 Pending DE1554258A1 (de) 1964-11-14 1965-03-24 Hydropneumatisches Hebeaggregat,insbesondere fuer hoehenverstellbare Tische und Stuehle

Country Status (9)

Country Link
US (1) US3415159A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT277510B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE672104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH433649A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (5) DE1301026B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1453681A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1123030A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6514704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO136133C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
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JPS4923879B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-07-31 1974-06-19

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US6027185A (en) * 1997-12-18 2000-02-22 Caterpillar Inc. Recoil and slack adjustment mechanism for an endless track chain of an undercarriage assembly
WO2006040090A1 (de) * 2004-10-08 2006-04-20 Stabilus Gmbh Linearantrieb
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CN104930015A (zh) * 2015-05-13 2015-09-23 中航飞机起落架有限责任公司 一种油气式可降载气动作动筒及其降载方法
US10443594B2 (en) 2015-12-18 2019-10-15 Graco Minnesota Inc. Bellows anti-rotation construction
WO2017106675A1 (en) 2015-12-18 2017-06-22 Graco Minnesota Inc. Bellows pressure relief valve
CN105615287B (zh) * 2016-03-24 2018-02-09 贵州大学 一种脚踏式升降桌
CN106593997A (zh) * 2016-11-28 2017-04-26 陈干惠 一种安全精密可灵活调整自锁油缸
US10668968B2 (en) 2017-06-30 2020-06-02 Sram, Llc Seat post assembly
US10549803B2 (en) 2017-06-30 2020-02-04 Sram, Llc Seat post assembly
CN110219856B (zh) * 2019-06-21 2024-03-08 宁波威曼智能科技有限公司 一种用于附锁气缸的气动锁
CN110307208B (zh) * 2019-07-12 2020-07-28 柳州市泽盛机械制造有限公司 一种密封多级液压缸
CN110630582B (zh) * 2019-09-10 2022-09-06 长沙理工大学 一种缸筒储能型液压缸
DE102021100029A1 (de) * 2020-05-26 2021-12-02 H. Rottländer & A. Seuthe GbR (vertretungsberechtigter Gesellschafter: Hendrik Rottländer, 45277 Essen) Arretiersystem
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AT277510B (de) 1969-12-29
BE672104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-03-01
US3415159A (en) 1968-12-10
NL6514704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-05-16
GB1123030A (en) 1968-08-07
NO136133C (no) 1977-07-27
DE1429576A1 (de) 1970-01-29
FR1453681A (fr) 1966-09-23
CH433649A (de) 1967-04-15
DE1554258A1 (de) 1969-05-22
NO136133B (no) 1977-04-18
DE1554257A1 (de) 1970-03-05
DE1554251A1 (de) 1970-03-05

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