DE3104989A1 - Servozylinder - Google Patents

Servozylinder

Info

Publication number
DE3104989A1
DE3104989A1 DE19813104989 DE3104989A DE3104989A1 DE 3104989 A1 DE3104989 A1 DE 3104989A1 DE 19813104989 DE19813104989 DE 19813104989 DE 3104989 A DE3104989 A DE 3104989A DE 3104989 A1 DE3104989 A1 DE 3104989A1
Authority
DE
Germany
Prior art keywords
cylinder
slide valve
piston
piston rod
spring
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.)
Withdrawn
Application number
DE19813104989
Other languages
German (de)
English (en)
Inventor
Staffan 87100 Härnösand Lundgren
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of DE3104989A1 publication Critical patent/DE3104989A1/de
Withdrawn legal-status Critical Current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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
DE19813104989 1980-02-22 1981-02-12 Servozylinder Withdrawn DE3104989A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001400A SE430183B (sv) 1980-02-22 1980-02-22 Servocylinder med genomgaende kolvstang

Publications (1)

Publication Number Publication Date
DE3104989A1 true DE3104989A1 (de) 1981-11-26

Family

ID=20340329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813104989 Withdrawn DE3104989A1 (de) 1980-02-22 1981-02-12 Servozylinder

Country Status (6)

Country Link
DE (1) DE3104989A1 (nl)
FI (1) FI810532L (nl)
GB (1) GB2072886A (nl)
NL (1) NL8100860A (nl)
NO (1) NO810599L (nl)
SE (1) SE430183B (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806980A1 (de) * 1998-02-21 1999-11-18 Ipm Ingenieur Und Projektmanag Zweistufiger hydraulischer Kurzhublinearantrieb
AT406600B (de) * 1998-05-29 2000-06-26 Hygrama Ag Arbeitszylinder
DE19853309C2 (de) * 1998-11-19 2002-04-11 Bayerische Motoren Werke Ag Zylinder-Kolben-Einheit

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2071588B1 (es) * 1993-11-16 1998-07-16 Hung Michael Motor neumatico de movimiento alternativo para hidraulica.
US5437216A (en) * 1994-05-03 1995-08-01 Leonard Studio Equipment, Inc. Universal hydraulic valve
DE19537417C2 (de) * 1995-10-07 1997-07-24 Eurocopter Deutschland Hydraulischer Stellantrieb
US5682743A (en) * 1996-03-05 1997-11-04 Iri International Corporation Hydraulic fluid-conducting circuit containing flow-through cylinders
CN108644175A (zh) * 2018-07-04 2018-10-12 东莞市洪聚祥电子科技有限公司 一种新型的双向气缸

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806980A1 (de) * 1998-02-21 1999-11-18 Ipm Ingenieur Und Projektmanag Zweistufiger hydraulischer Kurzhublinearantrieb
DE19806980C2 (de) * 1998-02-21 2000-02-17 Ipm Ingenieur Und Projektmanag Zweistufiger hydraulischer Kurzhublinearantrieb
AT406600B (de) * 1998-05-29 2000-06-26 Hygrama Ag Arbeitszylinder
DE19853309C2 (de) * 1998-11-19 2002-04-11 Bayerische Motoren Werke Ag Zylinder-Kolben-Einheit

Also Published As

Publication number Publication date
SE8001400L (sv) 1981-08-23
NL8100860A (nl) 1981-09-16
SE430183B (sv) 1983-10-24
NO810599L (no) 1981-08-24
FI810532L (fi) 1981-08-23
GB2072886A (en) 1981-10-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal