IT7867621A0 - IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS - Google Patents

IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS

Info

Publication number
IT7867621A0
IT7867621A0 IT7867621A IT6762178A IT7867621A0 IT 7867621 A0 IT7867621 A0 IT 7867621A0 IT 7867621 A IT7867621 A IT 7867621A IT 6762178 A IT6762178 A IT 6762178A IT 7867621 A0 IT7867621 A0 IT 7867621A0
Authority
IT
Italy
Prior art keywords
shock absorbers
type hydraulic
hydraulic shock
telescopic type
telescopic
Prior art date
Application number
IT7867621A
Other languages
Italian (it)
Other versions
IT1107174B (en
Inventor
Vittorio Fogliacco
Original Assignee
Iao Industrie Riunite Spa
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 Iao Industrie Riunite Spa filed Critical Iao Industrie Riunite Spa
Priority to IT67621/78A priority Critical patent/IT1107174B/en
Publication of IT7867621A0 publication Critical patent/IT7867621A0/en
Priority to FR7906452A priority patent/FR2420693A1/en
Priority to DE19792910381 priority patent/DE2910381A1/en
Priority to ES1979242154U priority patent/ES242154Y/en
Priority to ES1979245308U priority patent/ES245308Y/en
Application granted granted Critical
Publication of IT1107174B publication Critical patent/IT1107174B/en

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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
IT67621/78A 1978-03-21 1978-03-21 IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS IT1107174B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67621/78A IT1107174B (en) 1978-03-21 1978-03-21 IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS
FR7906452A FR2420693A1 (en) 1978-03-21 1979-03-14 Hydraulic shock absorber for vehicle suspension - has annular outer space connected to inner cylinder and piston by valve
DE19792910381 DE2910381A1 (en) 1978-03-21 1979-03-16 HYDRAULIC SHOCK ABSORBER
ES1979242154U ES242154Y (en) 1978-03-21 1979-03-20 A SHOCK ABSORBER OF TELESCOPIC TYPE SHOCK.
ES1979245308U ES245308Y (en) 1978-03-21 1979-08-31 A TELESCOPIC TYPE SHOCK ABSORBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67621/78A IT1107174B (en) 1978-03-21 1978-03-21 IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS

Publications (2)

Publication Number Publication Date
IT7867621A0 true IT7867621A0 (en) 1978-03-21
IT1107174B IT1107174B (en) 1985-11-25

Family

ID=11303941

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67621/78A IT1107174B (en) 1978-03-21 1978-03-21 IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS

Country Status (4)

Country Link
DE (1) DE2910381A1 (en)
ES (2) ES242154Y (en)
FR (1) FR2420693A1 (en)
IT (1) IT1107174B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015596A1 (en) * 1980-04-23 1981-10-29 Fichtel & Sachs Ag, 8720 Schweinfurt HYDRAULIC VIBRATION DAMPER WITH LOW-NOISE SHOCK VALVES
FR2500899B1 (en) * 1981-02-27 1985-07-05 Allinquant J G IMPROVEMENTS TO HYDRAULIC SHOCK ABSORBER PISTONS TO REDUCE OPERATING NOISES
JP2839252B2 (en) * 1987-11-19 1998-12-16 株式会社ユニシアジェックス Hydraulic shock absorber
JPH01102536U (en) * 1987-12-28 1989-07-11
US4989701A (en) * 1988-02-22 1991-02-05 Atsugi Motor Parts Company Ltd Shock absorber
DE3840302C2 (en) * 1988-11-30 1999-06-10 Mannesmann Sachs Ag Low-noise damping valve
DE4406349C2 (en) * 1994-02-26 1997-04-03 Fichtel & Sachs Ag Werk Eitorf Telescopic vibration damper
DE19758625B4 (en) * 1996-03-25 2006-01-19 Tenneco Automotive Inc., Monroe Damper with noise damping
DE19712640B4 (en) * 1996-03-25 2004-05-06 Tenneco Automotive Inc., Monroe Damper with noise reduction
DE19712895C2 (en) * 1997-03-27 2001-06-21 Mannesmann Sachs Ag Vibration damper with direction-dependent pre-opening cross-section
FR2796690B1 (en) * 1999-07-23 2002-05-17 Peugeot Citroen Automobiles Sa LIMITED EFFORT DAMPING DEVICE
DE102006004753B3 (en) * 2006-02-02 2007-04-12 Zf Friedrichshafen Ag Vibration damper for machine liable to vibration has intermediate disk on side facing piston endface

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793386A (en) * 1971-12-30 1973-04-16 Monroe Belgium Nv SHOCK ABSORBER
JPS508975A (en) * 1973-05-31 1975-01-29
DE2500826C2 (en) * 1975-01-10 1983-03-24 Volkswagenwerk Ag, 3180 Wolfsburg Valve arrangement for a telescopic vibration damper for the wheel suspension of motor vehicles
GB1480956A (en) * 1974-08-01 1977-07-27 Woodhead Ltd J Hydraulic shock absorbers
DE2600820C3 (en) * 1976-01-12 1982-02-04 Volkswagenwerk Ag, 3180 Wolfsburg Disk spring valve for shock absorbers
DE2641888C3 (en) * 1976-09-17 1980-06-26 Volkswagenwerk Ag, 3180 Wolfsburg Annular pre-opening disc for a shock absorber valve

Also Published As

Publication number Publication date
DE2910381C2 (en) 1988-09-29
IT1107174B (en) 1985-11-25
ES242154U (en) 1979-12-01
DE2910381A1 (en) 1979-10-11
ES245308U (en) 1980-01-01
ES245308Y (en) 1980-06-16
FR2420693A1 (en) 1979-10-19
ES242154Y (en) 1980-05-16
FR2420693B3 (en) 1981-11-20

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