FR2298738A1 - Dispositif amortisseur des oscillations verticales de masses variables - Google Patents

Dispositif amortisseur des oscillations verticales de masses variables

Info

Publication number
FR2298738A1
FR2298738A1 FR7602076A FR7602076A FR2298738A1 FR 2298738 A1 FR2298738 A1 FR 2298738A1 FR 7602076 A FR7602076 A FR 7602076A FR 7602076 A FR7602076 A FR 7602076A FR 2298738 A1 FR2298738 A1 FR 2298738A1
Authority
FR
France
Prior art keywords
damper device
vertical oscillations
variable masses
masses
variable
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
FR7602076A
Other languages
English (en)
Other versions
FR2298738B1 (fr
Inventor
Peter Trzoska
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.)
Feinmechanische Werke Mainz GmbH
Original Assignee
Feinmechanische Werke Mainz 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 Feinmechanische Werke Mainz GmbH filed Critical Feinmechanische Werke Mainz GmbH
Publication of FR2298738A1 publication Critical patent/FR2298738A1/fr
Application granted granted Critical
Publication of FR2298738B1 publication Critical patent/FR2298738B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/501—Seat suspension devices actively controlled suspension, e.g. electronic control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/504—Seat suspension devices attached to the base and the backrest
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/505—Adjustable suspension including height adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/506—Seat guided by rods
    • B60N2/507—Parallelogram-like structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/52—Seat suspension devices using fluid means
    • B60N2/522—Seat suspension devices using fluid means characterised by dampening means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/52—Seat suspension devices using fluid means
    • B60N2/527—Seat suspension devices using fluid means using liquids
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Vibration Prevention Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Seats For Vehicles (AREA)
FR7602076A 1975-01-23 1976-01-22 Dispositif amortisseur des oscillations verticales de masses variables Granted FR2298738A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2502627A DE2502627C3 (de) 1975-01-23 1975-01-23 Vorrichtung zur aktiven Dämpfung der Schwingungen von senkrecht schwingenden Massen, z.B. in Fahrzeugen

Publications (2)

Publication Number Publication Date
FR2298738A1 true FR2298738A1 (fr) 1976-08-20
FR2298738B1 FR2298738B1 (fr) 1980-07-18

Family

ID=5937089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602076A Granted FR2298738A1 (fr) 1975-01-23 1976-01-22 Dispositif amortisseur des oscillations verticales de masses variables

Country Status (4)

Country Link
US (1) US4023657A (fr)
DE (1) DE2502627C3 (fr)
FR (1) FR2298738A1 (fr)
GB (1) GB1521520A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710440C2 (de) * 1977-03-10 1987-04-16 Baas Technik GmbH, 2000 Wedel Vorrichtung zur aktiven Schwingungsdämpfung
DE2723507A1 (de) * 1977-05-25 1978-12-07 Baas Technik Gmbh Anordnung zur aktiven schwingungsdaempfung
DE2848339C2 (de) * 1978-11-08 1984-07-05 Feinmechanische Werke Mainz Gmbh, 6500 Mainz Aktiver, mechanisch-hydraulischer Regler
DE3316085A1 (de) * 1983-05-03 1984-11-08 Hanomag GmbH, 3000 Hannover Luftbereifte baumaschine, wie radlader, radplaniermaschine od. dgl.
DE102007048194B4 (de) * 2007-10-08 2014-05-15 Grammer Aktiengesellschaft Fahrzeug mit gefedertem Fahrzeugsitz und gefederter Fahrzeugkabine sowie Federungsverfahren
DE102008058409B4 (de) 2007-12-04 2020-01-23 Grammer Aktiengesellschaft Vorrichtung und Verfahren zur aktiven Federung eines Fahrzeugteiles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752111A (fr) * 1933-03-07 1933-09-15
US3430444A (en) * 1967-04-17 1969-03-04 Int Harvester Co Variable volume accumulator seat suspension
US3883172A (en) * 1973-07-02 1975-05-13 Caterpillar Tractor Co Vehicular seat mounting linkage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1522243A (en) * 1923-08-07 1925-01-06 Jr Howard R Hughes Shock absorber
US2966124A (en) * 1955-08-01 1960-12-27 American Steel Foundries Oscillation control arrangement
US2937865A (en) * 1956-08-31 1960-05-24 Roger W Patterson Shock damping apparatus
US3091307A (en) * 1961-10-16 1963-05-28 Univ Kansas State Impact vibration damper and control means therefor
US3701499A (en) * 1968-04-08 1972-10-31 Wright Barry Corp Active fluid isolation system
US3638885A (en) * 1970-03-09 1972-02-01 Boeing Co Lag frequency selective damper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752111A (fr) * 1933-03-07 1933-09-15
US3430444A (en) * 1967-04-17 1969-03-04 Int Harvester Co Variable volume accumulator seat suspension
US3883172A (en) * 1973-07-02 1975-05-13 Caterpillar Tractor Co Vehicular seat mounting linkage

Also Published As

Publication number Publication date
GB1521520A (en) 1978-08-16
DE2502627B2 (de) 1978-09-14
US4023657A (en) 1977-05-17
DE2502627A1 (de) 1976-07-29
DE2502627C3 (de) 1979-05-03
FR2298738B1 (fr) 1980-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse