FR2414153A1 - OSCILLATION DAMPER - Google Patents

OSCILLATION DAMPER

Info

Publication number
FR2414153A1
FR2414153A1 FR7900476A FR7900476A FR2414153A1 FR 2414153 A1 FR2414153 A1 FR 2414153A1 FR 7900476 A FR7900476 A FR 7900476A FR 7900476 A FR7900476 A FR 7900476A FR 2414153 A1 FR2414153 A1 FR 2414153A1
Authority
FR
France
Prior art keywords
cylinder
arrangement
piston rod
throttle arrangement
oscillation damper
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.)
Granted
Application number
FR7900476A
Other languages
French (fr)
Other versions
FR2414153B1 (en
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 GmbH
Original Assignee
Stabilus 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 GmbH filed Critical Stabilus GmbH
Publication of FR2414153A1 publication Critical patent/FR2414153A1/en
Application granted granted Critical
Publication of FR2414153B1 publication Critical patent/FR2414153B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0802—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings other than mechanically controlled, e.g. electric, electronic, hydraulic, pneumatic, magnetic, pyrotechnic devices; Remote control
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
  • Electric Clocks (AREA)

Abstract

In the ski binding, a ski boot holder (31) is supported by a piston rod/cylinder arrangement (1, 2). Within the cylinder (1), a throttle arrangement is provided on the piston rod (2) which divides the interior of the cylinder into two sub-chambers which are connected to each other, via the throttle arrangement, for throttled flow. This throttle arrangement is so designed that it generates a progressive damping up to the point of release. The release movement is virtually undamped.
FR7900476A 1978-01-07 1979-01-03 OSCILLATION DAMPER Granted FR2414153A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782800630 DE2800630A1 (en) 1978-01-07 1978-01-07 VIBRATION DAMPER WITH SPEED-DEPENDENT CHANGE IN THE DAMPING EFFECT

Publications (2)

Publication Number Publication Date
FR2414153A1 true FR2414153A1 (en) 1979-08-03
FR2414153B1 FR2414153B1 (en) 1984-12-07

Family

ID=6029127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900476A Granted FR2414153A1 (en) 1978-01-07 1979-01-03 OSCILLATION DAMPER

Country Status (6)

Country Link
JP (1) JPS54101063A (en)
AT (1) AT370328B (en)
CH (1) CH641366A5 (en)
DE (1) DE2800630A1 (en)
FR (1) FR2414153A1 (en)
SE (1) SE443208B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220393A1 (en) * 1985-08-01 1987-05-06 Charles Parsons Safety ski binding
FR2771940A1 (en) * 1997-12-05 1999-06-11 Look Fixations Sa Safety fixing of ski boot
EP1548322A1 (en) * 2003-12-26 2005-06-29 Nifco Inc. Damper
US7377500B2 (en) * 2003-12-26 2008-05-27 Nifco Inc. Shock absorbing device for moving body
GB2416380B (en) * 2004-07-21 2009-02-04 Nifco Inc Shock absorbing device for moving body
EP2730735A1 (en) * 2009-04-28 2014-05-14 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Damper for furniture

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384700A (en) * 1980-10-10 1983-05-24 Deere & Company Velocity sensitive seat damper system
DE3120016A1 (en) * 1981-05-20 1982-12-09 Stabilus Gmbh, 5400 Koblenz SHOCK ABSORBER WITH SPEED-RELATED DAMPER DEVICE
JPS60182539U (en) * 1984-05-14 1985-12-04 カヤバ工業株式会社 shimmy damper
FR2633994B1 (en) * 1988-07-08 1991-05-31 Salomon Sa HYDRAULIC SHOCK ABSORBER
US6053486A (en) * 1998-03-16 2000-04-25 Suspa, Incorporated Damping cylinder
DE10140580A1 (en) * 2000-12-16 2002-06-20 Stabilus Gmbh Piston-cylinder unit has axially moving piston rd, cylinder filled with damping medium, pre-tensioned valve
DE102005062408A1 (en) * 2005-12-23 2007-07-05 Denk Engineering Gmbh Shock- or vibration damper, e.g. for cycles, has piston with longitudinal fluid channels, ring mounted above it fitting over stud on its upper surface and reducing cross-section of fluid passage as pressure increases
DE102015223932A1 (en) * 2015-12-01 2017-06-01 Zf Friedrichshafen Ag Adjustable damper valve device with a damping valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168527A (en) * 1957-01-30 1958-12-09 Differential hydraulic shock absorber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1198829A (en) * 1915-04-01 1916-09-19 Thomas L Edwards Shock-absorber.
DE545334C (en) * 1929-10-20 1932-02-29 Ernst Wagner Appbau Fluid brake, especially for carts with a lifting platform
FR844168A (en) * 1938-03-26 1939-07-20 Improvements to telescopic hydraulic shock absorbers
GB554732A (en) * 1942-01-15 1943-07-16 Noel Banner Newton Improvements in or relating to hydraulic shock absorbers
JPS5022229U (en) * 1973-06-22 1975-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168527A (en) * 1957-01-30 1958-12-09 Differential hydraulic shock absorber

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220393A1 (en) * 1985-08-01 1987-05-06 Charles Parsons Safety ski binding
FR2771940A1 (en) * 1997-12-05 1999-06-11 Look Fixations Sa Safety fixing of ski boot
EP1548322A1 (en) * 2003-12-26 2005-06-29 Nifco Inc. Damper
US7347308B2 (en) 2003-12-26 2008-03-25 Nifco Inc. Damper
US7377500B2 (en) * 2003-12-26 2008-05-27 Nifco Inc. Shock absorbing device for moving body
GB2416380B (en) * 2004-07-21 2009-02-04 Nifco Inc Shock absorbing device for moving body
EP2730735A1 (en) * 2009-04-28 2014-05-14 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Damper for furniture

Also Published As

Publication number Publication date
AT370328B (en) 1983-03-25
JPS54101063A (en) 1979-08-09
SE7813456L (en) 1979-07-08
ATA910878A (en) 1982-08-15
DE2800630A1 (en) 1979-07-19
CH641366A5 (en) 1984-02-29
JPS6151179B2 (en) 1986-11-07
SE443208B (en) 1986-02-17
FR2414153B1 (en) 1984-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse