ES2042324T3 - Cilindro de inmersion. - Google Patents

Cilindro de inmersion.

Info

Publication number
ES2042324T3
ES2042324T3 ES199191108401T ES91108401T ES2042324T3 ES 2042324 T3 ES2042324 T3 ES 2042324T3 ES 199191108401 T ES199191108401 T ES 199191108401T ES 91108401 T ES91108401 T ES 91108401T ES 2042324 T3 ES2042324 T3 ES 2042324T3
Authority
ES
Spain
Prior art keywords
cylinder
signal connection
piston
ring
connection tube
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 - Lifetime
Application number
ES199191108401T
Other languages
English (en)
Spanish (es)
Inventor
Hellmut Hurr
Hartmut Dr. Benckert
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.)
Putzmeister Concrete Pumps GmbH
Original Assignee
Putzmeister Werk Maschinenfabrik 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 Putzmeister Werk Maschinenfabrik GmbH filed Critical Putzmeister Werk Maschinenfabrik GmbH
Application granted granted Critical
Publication of ES2042324T3 publication Critical patent/ES2042324T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B15/28—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
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
ES199191108401T 1990-07-03 1991-05-24 Cilindro de inmersion. Expired - Lifetime ES2042324T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4021070 1990-07-03

Publications (1)

Publication Number Publication Date
ES2042324T3 true ES2042324T3 (es) 1993-12-01

Family

ID=6409523

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191108401T Expired - Lifetime ES2042324T3 (es) 1990-07-03 1991-05-24 Cilindro de inmersion.

Country Status (3)

Country Link
EP (1) EP0464356B1 (fr)
DE (2) DE59100097D1 (fr)
ES (1) ES2042324T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102913508A (zh) * 2012-11-18 2013-02-06 苏州蓝王机床工具科技有限公司 混凝土泵摆阀驱动油缸的结构
CN103821790A (zh) * 2013-11-29 2014-05-28 安徽凯信机电科技有限公司 一种带有缓冲机构的液压缸
CN104006023B (zh) * 2014-06-06 2016-03-02 徐州徐工液压件有限公司 一种利用间隙密封的柱塞缸
CN105156398A (zh) * 2015-08-25 2015-12-16 中国铝业股份有限公司 一种单作用柱塞式快速维修大型液压缸
US11731062B2 (en) 2021-01-20 2023-08-22 Asahi Kasei Bioprocess America, Inc. Components that facilitate maintenance of chromatography and synthesis columns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568140A (fr) *
FR1125573A (fr) * 1955-05-03 1956-11-02 Materiel De Voirie Vérin hydraulique de construction simplifiée
FR1204041A (fr) * 1958-10-03 1960-01-22 Vérin hydraulique simplifié
US3648568A (en) * 1970-03-09 1972-03-14 Mosier Ind Inc Signal valve
DE2442731A1 (de) * 1974-09-06 1976-03-18 Bosch Gmbh Robert Arbeitszylinder
US4363261A (en) * 1980-09-10 1982-12-14 Equipment Company Of America Cylinder assembly and method of replacing seals and bearings
FR2544804A1 (fr) * 1983-04-20 1984-10-26 Lau Hansen Andre Perfectionnement au guidage des elements de verins telescopiques

Also Published As

Publication number Publication date
EP0464356A1 (fr) 1992-01-08
DE4119106A1 (de) 1992-01-09
DE59100097D1 (en) 1993-06-03
EP0464356B1 (fr) 1993-04-28

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