DE4102108C2 - - Google Patents

Info

Publication number
DE4102108C2
DE4102108C2 DE19914102108 DE4102108A DE4102108C2 DE 4102108 C2 DE4102108 C2 DE 4102108C2 DE 19914102108 DE19914102108 DE 19914102108 DE 4102108 A DE4102108 A DE 4102108A DE 4102108 C2 DE4102108 C2 DE 4102108C2
Authority
DE
Germany
Prior art keywords
cylinder
zone
piston
piston rod
closer
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 - Fee Related
Application number
DE19914102108
Other languages
German (de)
English (en)
Other versions
DE4102108A1 (de
Inventor
Armin 5830 Schwelm De Baecker
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.)
ADITECH PRODUKTIONS GMBH, 98646 STREUFDORF, DE
Original Assignee
Dst Daempf- und Schliess-Technik 5828 Ennepetal De 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 Dst Daempf- und Schliess-Technik 5828 Ennepetal De GmbH filed Critical Dst Daempf- und Schliess-Technik 5828 Ennepetal De GmbH
Priority to DE19914102108 priority Critical patent/DE4102108A1/de
Publication of DE4102108A1 publication Critical patent/DE4102108A1/de
Application granted granted Critical
Publication of DE4102108C2 publication Critical patent/DE4102108C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/108—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with piston rod protruding from the closer housing; Telescoping closers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
DE19914102108 1990-02-21 1991-01-25 Hydraulisch gedaempfter schliesser fuer tueren, klappen o. dgl. Granted DE4102108A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914102108 DE4102108A1 (de) 1990-02-21 1991-01-25 Hydraulisch gedaempfter schliesser fuer tueren, klappen o. dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4005385 1990-02-21
DE19914102108 DE4102108A1 (de) 1990-02-21 1991-01-25 Hydraulisch gedaempfter schliesser fuer tueren, klappen o. dgl.

Publications (2)

Publication Number Publication Date
DE4102108A1 DE4102108A1 (de) 1991-08-29
DE4102108C2 true DE4102108C2 (fr) 1991-12-12

Family

ID=25890358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914102108 Granted DE4102108A1 (de) 1990-02-21 1991-01-25 Hydraulisch gedaempfter schliesser fuer tueren, klappen o. dgl.

Country Status (1)

Country Link
DE (1) DE4102108A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111485783B (zh) * 2019-01-28 2021-12-24 川湖科技股份有限公司 缓冲装置

Also Published As

Publication number Publication date
DE4102108A1 (de) 1991-08-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JOST, GERHARD, DR., 4322 SPROCKHOEVEL, DE

8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: ADITECH PRODUKTIONS GMBH, 98646 STREUFDORF, DE

8339 Ceased/non-payment of the annual fee