UA5569A1 - Гідравлічний домкрат з системою контролю положення поршня - Google Patents

Гідравлічний домкрат з системою контролю положення поршня

Info

Publication number
UA5569A1
UA5569A1 UA4355641A UA4355641A UA5569A1 UA 5569 A1 UA5569 A1 UA 5569A1 UA 4355641 A UA4355641 A UA 4355641A UA 4355641 A UA4355641 A UA 4355641A UA 5569 A1 UA5569 A1 UA 5569A1
Authority
UA
Ukraine
Prior art keywords
piston
control
hydraulic jack
sensitive element
sensitive
Prior art date
Application number
UA4355641A
Other languages
English (en)
Russian (ru)
Inventor
Ален Гратцмюллер Клод
Original Assignee
Ален Гратцмюллер Клод
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 Ален Гратцмюллер Клод filed Critical Ален Гратцмюллер Клод
Publication of UA5569A1 publication Critical patent/UA5569A1/uk

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • 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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Servomotors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Gear Transmission (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Body Structure For Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Гідравлічний домкрат з системою контролю положення поршня містить корпус, поршень з однобічним штоком, розміщений у корпусі з утворенням робочих порожнин, і пристрій для контролю положення поршня, що включає розташовані на корпусі безконтактні чутливі елементи, пов'язані з апаратом контролю. У корпусі вздовж ходу поршня виконані наскрізні отвори, у кожному з яких розміщений чутливий елемент, встановлений детектуючим органом всередину корпусу. Кожен чутливий елемент обладнаний ущільнювальним елементом, розміщеним між чутливим елементом і стінкою корпуса, а поршень встановлений у корпусі з зазором.
UA4355641A 1987-05-06 1988-05-06 Гідравлічний домкрат з системою контролю положення поршня UA5569A1 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706368A FR2614946B1 (fr) 1987-05-06 1987-05-06 Verin hydraulique avec systeme de controle de position du piston

Publications (1)

Publication Number Publication Date
UA5569A1 true UA5569A1 (uk) 1994-12-28

Family

ID=9350823

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4355641A UA5569A1 (uk) 1987-05-06 1988-05-06 Гідравлічний домкрат з системою контролю положення поршня

Country Status (19)

Country Link
US (1) US5031504A (uk)
EP (1) EP0290320B1 (uk)
JP (1) JPS63295399A (uk)
KR (1) KR920004529B1 (uk)
CN (1) CN1009853B (uk)
AT (1) ATE54726T1 (uk)
AU (1) AU598362B2 (uk)
BR (1) BR8802199A (uk)
CA (1) CA1287342C (uk)
CZ (1) CZ280407B6 (uk)
DE (1) DE3860323D1 (uk)
ES (1) ES2016123B3 (uk)
FI (1) FI87104C (uk)
FR (1) FR2614946B1 (uk)
HU (1) HU209777B (uk)
SU (1) SU1722242A3 (uk)
UA (1) UA5569A1 (uk)
YU (1) YU47284B (uk)
ZA (1) ZA882921B (uk)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704813A (en) * 1995-12-13 1998-01-06 Namco Controls Corporation Proximity sensor housing and arrangement
DE19824940A1 (de) * 1998-06-04 1999-12-09 Mannesmann Sachs Ag Betätigungseinrichtung für Kraftfahrzeuge mit integrierter Positionserkennung
US6941827B2 (en) * 2003-12-19 2005-09-13 Caterpillar Inc. Mounting apparatus and method for cylinder position sensor
DE102006028785B3 (de) * 2006-06-23 2007-04-12 Audi Ag Anordnung von Positionsgebern an einer Schaltstange
DE102008035971B3 (de) * 2008-08-01 2009-09-24 Stabilus Gmbh Verstellelement
CN104405716B (zh) * 2014-11-04 2016-03-16 哈尔滨工业大学 两端预紧式压电堆致缸体多模态振动的低摩擦特性气缸
CN105366583B (zh) * 2015-12-15 2019-03-22 常州信息职业技术学院 基于无线通信的智能千斤顶装置
CN105621305B (zh) * 2016-03-03 2018-09-28 郑州四维矿业机械有限责任公司 一种活塞及使用该活塞的千斤顶
JP6437037B2 (ja) * 2017-03-30 2018-12-12 本田技研工業株式会社 アクチュエータ及びそれを備えた流体圧制御回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954080A (fr) * 1941-07-23 1949-12-19 Const Mecaniques De La Vallee Cylindre hydraulique à fonctionnement libre
US3717073A (en) * 1971-06-23 1973-02-20 Caterpillar Tractor Co Proximity switch magnet control for bucket positioner
FR2317532A1 (fr) * 1975-07-07 1977-02-04 Gratzmuller Jean Louis Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement
US4316145A (en) * 1976-10-01 1982-02-16 Electro-Mechanical Products Fluid pressure actuator with proximity position sensor
US4385297A (en) * 1980-01-14 1983-05-24 Schmitt Wilhelm E Arrangement for sensing proximity of a reciprocating member
DE3241237C2 (de) * 1982-11-09 1985-10-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schubkolbengetriebe, insbesondere zur Verwendung als Rückzylinder in Bergbau-Gewinnungsbetrieben, mit an der Kolbenstange angeordnetem Dauermagnetsystem
DE3314111A1 (de) * 1983-04-19 1984-10-25 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Einrichtung zur wegabhaengigen positionsangabe hydraulisch betaetigter schaltstangen
DE3437150A1 (de) * 1984-10-10 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Ventil
DE3525029C2 (de) * 1984-12-22 1995-08-31 Festo Kg Kolben-Zylinder-Anordnung
US4681992A (en) * 1986-03-06 1987-07-21 C. M. Smillie & Company Cushioned clamp cylinder with proximity switches
US4756229A (en) * 1986-09-25 1988-07-12 United Technologies Corporation Digital motor feedback for a position actuator
US4755636A (en) * 1987-06-24 1988-07-05 Taiyo, Ltd. Piston position detecting device for fluid pressure cylinder

Also Published As

Publication number Publication date
EP0290320A1 (fr) 1988-11-09
YU47284B (sh) 1995-01-31
FI87104B (fi) 1992-08-14
YU88288A (en) 1990-12-31
AU598362B2 (en) 1990-06-21
CZ280407B6 (cs) 1996-01-17
HU209777B (en) 1994-10-28
JPH0543640B2 (uk) 1993-07-02
SU1722242A3 (ru) 1992-03-23
ZA882921B (uk) 1988-10-27
BR8802199A (pt) 1988-12-06
CS303388A3 (en) 1992-04-15
US5031504A (en) 1991-07-16
FR2614946A1 (fr) 1988-11-10
JPS63295399A (ja) 1988-12-01
CN88102582A (zh) 1988-11-23
ES2016123B3 (es) 1990-10-16
FR2614946B1 (fr) 1989-06-23
FI882038A (fi) 1988-11-07
ATE54726T1 (de) 1990-08-15
CA1287342C (en) 1991-08-06
FI882038A0 (fi) 1988-05-02
AU1502788A (en) 1988-11-10
FI87104C (fi) 1992-11-25
CN1009853B (zh) 1990-10-03
KR920004529B1 (ko) 1992-06-08
HUT52604A (en) 1990-07-28
EP0290320B1 (fr) 1990-07-18
KR880013812A (ko) 1988-12-21
DE3860323D1 (de) 1990-08-23

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