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GB1194140A - Door-Closer. - Google Patents

Door-Closer.

Info

Publication number
GB1194140A
GB1194140A GB46506/68A GB4650668A GB1194140A GB 1194140 A GB1194140 A GB 1194140A GB 46506/68 A GB46506/68 A GB 46506/68A GB 4650668 A GB4650668 A GB 4650668A GB 1194140 A GB1194140 A GB 1194140A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
plunger
damping
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.)
Expired
Application number
GB46506/68A
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.)
Stabilus Industrie und Handels GmbH
Original Assignee
Stabilus Industrie und Handels 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 Stabilus Industrie und Handels GmbH filed Critical Stabilus Industrie und Handels GmbH
Publication of GB1194140A publication Critical patent/GB1194140A/en
Expired 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
    • 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
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/342—Throttling passages operating with metering pins
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/469—Valves incorporated in the piston
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/478—Gas springs
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/686—Rods, links
    • 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
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/182—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein comprising a hollow piston rod
    • 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
    • F16F9/3228—Constructional features of connections between pistons and piston rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

1,194,140. Springs &c. STABILUS INDUSTRIEUND HANDELS G.m.b.H. 1 Oct., 1968 [3 Oct., 1967], No. 46506/68. Heading F2S. [Also in Division E2] A pneumatic or hydropneumatic spring 5 of the plunger type comprises a cylinder 14, a plunger 6 emerging into the cylinder and a compressible gas volume 16 contained within the cylinder, and a pneumatic or hydraulic damping device is provided within the spring. When the plunger is forced into the cylinder the air 16 is compressed. The damping means may comprise a piston 18 on the plunger in an oil chamber 17, and which is provided with oil flow holes or valves 19. The degree of damping may be dependent on the position of the piston in the cylinder, thus: (i) by provision of a further piston 22 having oil flow valves 23 and which acts as an additional damper only when it is inside the restricted portion 24 of the cylinder; (ii) by a similar arrangement wherein the oil flow is instead via a channel by-passing the piston and which connects the restricted and unrestricted portions; or (iii) by providing the cylinder with a wider portion (28, Fig. 3) at its top whereby no damping effect is obtained when the piston is in this portion. The valve 19 may be adjustable (Fig. 5) by means of an axially displaceable tapered valve body (35) operated from externally via a rod (37) in an axial bore of the plunger. As exemplified the spring is used in a door closing device (see Division E2).
GB46506/68A 1967-10-03 1968-10-01 Door-Closer. Expired GB1194140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST21806U DE1976494U (en) 1967-10-03 1967-10-03 DOOR CLOSER WITH TELESCOPIC GAS SPRING.

Publications (1)

Publication Number Publication Date
GB1194140A true GB1194140A (en) 1970-06-10

Family

ID=7459137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46506/68A Expired GB1194140A (en) 1967-10-03 1968-10-01 Door-Closer.

Country Status (3)

Country Link
DE (1) DE1976494U (en)
FR (1) FR1587528A (en)
GB (1) GB1194140A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659488A1 (en) * 1976-12-30 1978-07-06 Stabilus Gmbh GAS SPRING WITH LOCKING PISTON
DE2659491A1 (en) * 1976-12-30 1978-07-13 Stabilus Gmbh LOAD DEPENDENT LOCKABLE GAS SPRING
GB2207486A (en) * 1987-07-25 1989-02-01 Bauer Fritz & Soehne Ohg Fluid-filled piston-cylinder unit
US4901828A (en) * 1988-03-21 1990-02-20 Monroe Auto Equipment Company Method and apparatus for controlling displacement of a piston in a shock absorber
GB2277571A (en) * 1993-04-28 1994-11-02 Urzadzen Mechanicznych Kamax S Elastomeric shock absorber
US5956806A (en) * 1996-07-09 1999-09-28 Daiyasu Metal Industry Co., Ltd. Apparatus for automatically closing a swing door
ES2147683A1 (en) * 1996-11-08 2000-09-16 Valeo Sistemas De Seguridad S Timer device for the automatic return of a mobile element to an initial position from which it has been moved and mobile element equipped with this device
FR2820478A1 (en) * 2001-02-05 2002-08-09 Zf Sachs Ag HYDRAULIC TRACTION STOP FOR VIBRATION DAMPERS
EP1557517A1 (en) * 2004-01-20 2005-07-27 Fu Luong Hi-Tech Co Ltd Door closer
ES2592525A1 (en) * 2016-06-23 2016-11-30 Oscar Torrabias Cantal Compact clamp for sliding glass doors with built-in shock absorber (Machine-translation by Google Translate, not legally binding)
CN108443391A (en) * 2018-05-22 2018-08-24 杨华富 A kind of spring assembly and door

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526437C2 (en) * 1975-06-13 1985-10-17 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Energy storage device with damping device
DE4005386C2 (en) * 1990-02-21 1994-02-03 Jost Gerhard Dr Hydraulically damped closer for doors, flaps or the like
US5460251A (en) * 1994-09-13 1995-10-24 Avm, Inc. Adjustable speed gas spring
DE4445392A1 (en) * 1994-12-20 1996-06-27 Geze Gmbh & Co Automatic closing device for doors and windows
DE102005030403B4 (en) * 2005-06-27 2011-05-19 Stabilus Gmbh adjustment
CN108458026A (en) * 2018-05-22 2018-08-28 杨华富 A kind of gas spring and door
KR102488391B1 (en) * 2022-01-11 2023-01-13 (주)예성글로벌 Panic device with door closer

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659488A1 (en) * 1976-12-30 1978-07-06 Stabilus Gmbh GAS SPRING WITH LOCKING PISTON
DE2659491A1 (en) * 1976-12-30 1978-07-13 Stabilus Gmbh LOAD DEPENDENT LOCKABLE GAS SPRING
GB2207486A (en) * 1987-07-25 1989-02-01 Bauer Fritz & Soehne Ohg Fluid-filled piston-cylinder unit
US4901828A (en) * 1988-03-21 1990-02-20 Monroe Auto Equipment Company Method and apparatus for controlling displacement of a piston in a shock absorber
GB2277571A (en) * 1993-04-28 1994-11-02 Urzadzen Mechanicznych Kamax S Elastomeric shock absorber
GB2277571B (en) * 1993-04-28 1996-09-25 Urzadzen Mechanicznych Kamax S Elastomeric shock absorber
US5956806A (en) * 1996-07-09 1999-09-28 Daiyasu Metal Industry Co., Ltd. Apparatus for automatically closing a swing door
ES2147683A1 (en) * 1996-11-08 2000-09-16 Valeo Sistemas De Seguridad S Timer device for the automatic return of a mobile element to an initial position from which it has been moved and mobile element equipped with this device
FR2820478A1 (en) * 2001-02-05 2002-08-09 Zf Sachs Ag HYDRAULIC TRACTION STOP FOR VIBRATION DAMPERS
EP1557517A1 (en) * 2004-01-20 2005-07-27 Fu Luong Hi-Tech Co Ltd Door closer
ES2592525A1 (en) * 2016-06-23 2016-11-30 Oscar Torrabias Cantal Compact clamp for sliding glass doors with built-in shock absorber (Machine-translation by Google Translate, not legally binding)
WO2017220833A1 (en) * 2016-06-23 2017-12-28 Oscar Torrabias Cantal Compact clamp for sliding glass doors with incorporated damper
US10669763B2 (en) 2016-06-23 2020-06-02 Oscar Torrabias Cantal Compact clamp for sliding glass doors with incorporated damper
CN108443391A (en) * 2018-05-22 2018-08-24 杨华富 A kind of spring assembly and door

Also Published As

Publication number Publication date
FR1587528A (en) 1970-03-20
DE1976494U (en) 1968-01-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee