FR1168234A - Piston amortisseur, notamment pour amortisseurs hydrauliques et pneumatiques de chocs - Google Patents

Piston amortisseur, notamment pour amortisseurs hydrauliques et pneumatiques de chocs

Info

Publication number
FR1168234A
FR1168234A FR1168234DA FR1168234A FR 1168234 A FR1168234 A FR 1168234A FR 1168234D A FR1168234D A FR 1168234DA FR 1168234 A FR1168234 A FR 1168234A
Authority
FR
France
Prior art keywords
hydraulic
absorber piston
pneumatic
shock absorber
shock
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
Other languages
English (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.)
PROCEDO GmbH
Original Assignee
PROCEDO 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 PROCEDO GmbH filed Critical PROCEDO GmbH
Application granted granted Critical
Publication of FR1168234A publication Critical patent/FR1168234A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • 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
    • 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
    • F16F9/3214—Constructional features of pistons
    • 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
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)
FR1168234D 1955-12-21 1956-12-20 Piston amortisseur, notamment pour amortisseurs hydrauliques et pneumatiques de chocs Expired FR1168234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED21967A DE1029635B (de) 1955-12-21 1955-12-21 Daempfungskolben fuer hydraulische und pneumatische Stossdaempfer, insbesondere von Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
FR1168234A true FR1168234A (fr) 1958-12-05

Family

ID=7037278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168234D Expired FR1168234A (fr) 1955-12-21 1956-12-20 Piston amortisseur, notamment pour amortisseurs hydrauliques et pneumatiques de chocs

Country Status (4)

Country Link
US (1) US2912069A (fr)
DE (1) DE1029635B (fr)
FR (1) FR1168234A (fr)
GB (1) GB816569A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134253B (de) * 1960-10-10 1962-08-02 Goetzewerke Elastischer Kolben fuer Schwingungsdaempfer
US3820772A (en) * 1972-11-24 1974-06-28 Gen Motors Corp Energy absorbing unit
DE2833776C2 (de) * 1977-03-23 1983-12-15 Boge Gmbh, 5208 Eitorf Zweikammer-Motorlager
JPS6016029U (ja) * 1983-07-14 1985-02-02 株式会社　ニフコ ピストンシリンダ型ダンパ−
US4591033A (en) * 1984-01-25 1986-05-27 Tayco Developments, Inc. Shock absorber with fluid amplified flow at central portion of piston head
SE458945B (sv) * 1985-02-18 1989-05-22 Vaexjoe Protes Ab Hydraulanordning,speciellt foer benprotes
DE3527997A1 (de) * 1985-08-03 1987-02-12 Bauer Fritz & Soehne Ohg Gasfeder
US4934667A (en) * 1986-08-13 1990-06-19 General Motors Corporation Air spring damper for vehicle suspension
DE3627816A1 (de) * 1986-08-16 1988-02-18 Stabilus Gmbh Reibungsdaempfer
US4791712A (en) * 1986-09-02 1988-12-20 General Motors Corporation Modular piston with high strength tensile joint and method of manufacture
US4775038A (en) * 1986-10-30 1988-10-04 Maremont Corporation Spring loaded piston seal and valving component for shock absorbers, Macpherson struts and the like
US5070971A (en) * 1990-04-23 1991-12-10 General Motors Corporation Molded piston for a hydraulic damper
DE19523645A1 (de) * 1995-06-29 1997-01-02 Stihl Maschf Andreas Ventil zur Be- und Entlüftung für einen Behälter
DE19734375C1 (de) * 1997-08-08 1999-02-11 Stabilus Gmbh Kolben-Zylinderaggregat mit einem Kolben, der einen Toleranzausgleich aufweist
US6092632A (en) * 1997-10-01 2000-07-25 Fichtel And Sachs Industries, Inc. Gas spring with temperature compensation
DE19847342A1 (de) * 1998-10-14 2000-08-17 Gkn Sinter Metals Holding Gmbh Kolben mit Stützstegen für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
DE19948800A1 (de) * 1999-10-11 2001-05-23 Bernhard Hebel Hydraulischer und/oder pneumatischer Stoßdämpfer mit Feststellfunktion
US6634862B2 (en) 2000-09-15 2003-10-21 General Dynamics Advanced Information Systems, Inc. Hydraulic actuator
US6340153B1 (en) 2000-11-02 2002-01-22 General Dynamics Advanced Technology Systems, Inc. Shock and acoustic mount
DE10108246A1 (de) * 2001-02-21 2002-09-19 Gkn Sinter Metals Gmbh Kolben mit Stützstegen für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
EP1521918B1 (fr) * 2002-07-12 2007-01-10 ASA-Suspension AB Amortisseur hydraulique de vehicule
CN100595367C (zh) * 2003-07-10 2010-03-24 阿维可设备系统有限及两合公司 特别是用于滚筒式洗衣机的摩擦缓冲器
DE102004008046B4 (de) * 2003-08-22 2012-10-04 Bayerische Motoren Werke Aktiengesellschaft Anschlagpuffer für eine Fahrzeugtür oder -klappe
US20070145653A1 (en) * 2005-12-15 2007-06-28 Jan Toczycki Air damper
DE102006015605B4 (de) * 2006-04-04 2009-10-15 Stabilus Gmbh Kolbenanordnung
IT1400430B1 (it) * 2010-05-31 2013-05-31 Cultraro Ammortizzatore lineare
DE102020209101A1 (de) * 2020-07-21 2022-01-27 Zf Friedrichshafen Ag Drosselstelle mit einem sich im Durchmesser ändernden Ventilkörper
US11692605B2 (en) * 2021-07-29 2023-07-04 Rüdiger Kranz Hydraulic shock absorber
EP4198238A1 (fr) * 2021-12-14 2023-06-21 Julius Blum GmbH Amortisseur pour une butée destinée au stockage mobile d'un élément pivotant ou d'un élément d'extraction

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837026C (de) * 1941-10-28 1952-04-17 Bbc Brown Boveri & Cie Anordnung zur Vermeidung des einseitigen Anliegens eines in einer Fuehrung gleitenden Koerpers an seinen Fuehrungswaenden
US2429426A (en) * 1942-09-14 1947-10-21 Bendix Aviat Corp Piston seal
CH243896A (de) * 1943-06-16 1946-08-15 Ley Emil Einrichtung mit einem Hohlkörper, der ein Druckmedium und einen Kolben enthält.
US2507268A (en) * 1948-06-15 1950-05-09 Gabriel Co Shock absorber
US2646859A (en) * 1949-06-30 1953-07-28 Monroe Auto Equipment Co Piston assembly for shock absorbers
US2649936A (en) * 1950-05-15 1953-08-25 George W Crabtree Hydraulic spring controlling unit
US2760603A (en) * 1951-01-19 1956-08-28 Ferrarotti Giuseppe Shock absorber with rubber valve
FR1077606A (fr) * 1952-03-18 1954-11-10 Perfectionnements apportés aux amortisseurs hydrauliques tubulaires
DE919679C (de) * 1952-08-08 1954-11-02 Konstruktion Und Entwicklung E Selbstzentrierender Kolben, insbesondere zur Anwendung in der Regel- und Messtechnik
FR1083043A (fr) * 1953-09-04 1955-01-04 Piston d'amortisseur hydraulique
FR1109456A (fr) * 1954-07-12 1956-01-30 Perfectionnements aux dispositifs et aménagements d'amortisseurs de chocs et appareils similaires

Also Published As

Publication number Publication date
US2912069A (en) 1959-11-10
DE1029635B (de) 1958-05-08
GB816569A (en) 1959-07-15

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