IT1246422B - PISTON FOR HYDRAULIC SCOPE SHOCK ABSORBER - Google Patents

PISTON FOR HYDRAULIC SCOPE SHOCK ABSORBER

Info

Publication number
IT1246422B
IT1246422B IT02121490A IT2121490A IT1246422B IT 1246422 B IT1246422 B IT 1246422B IT 02121490 A IT02121490 A IT 02121490A IT 2121490 A IT2121490 A IT 2121490A IT 1246422 B IT1246422 B IT 1246422B
Authority
IT
Italy
Prior art keywords
piston
hydraulic
scope
shock absorber
absorber
Prior art date
Application number
IT02121490A
Other languages
Italian (it)
Other versions
IT9021214A1 (en
IT9021214A0 (en
Inventor
Wilhelm Wortmann
Holger Kirchner
Bernd Wilms
Rudiger Detzel
Dietmar Zilz
Waldemar Malejka
Original Assignee
Boge Ag
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 Boge Ag filed Critical Boge Ag
Publication of IT9021214A0 publication Critical patent/IT9021214A0/en
Publication of IT9021214A1 publication Critical patent/IT9021214A1/en
Application granted granted Critical
Publication of IT1246422B publication Critical patent/IT1246422B/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
    • F16F9/3207—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
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
IT02121490A 1989-10-21 1990-08-03 PISTON FOR HYDRAULIC SCOPE SHOCK ABSORBER IT1246422B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3935159A DE3935159A1 (en) 1989-10-21 1989-10-21 Piston for hydraulic telescopic vibration damper - has two parts each with group of ducts, with valve shaped disc section and piston parts

Publications (3)

Publication Number Publication Date
IT9021214A0 IT9021214A0 (en) 1990-08-03
IT9021214A1 IT9021214A1 (en) 1992-02-03
IT1246422B true IT1246422B (en) 1994-11-18

Family

ID=6391959

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02121490A IT1246422B (en) 1989-10-21 1990-08-03 PISTON FOR HYDRAULIC SCOPE SHOCK ABSORBER

Country Status (3)

Country Link
DE (1) DE3935159A1 (en)
FR (1) FR2653512B1 (en)
IT (1) IT1246422B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2120296B1 (en) * 1993-07-13 1999-04-01 Fichtel & Sachs Ag PISTON FOR A HYDRAULIC TELESCOPIC VIBRATION DAMPER.
DE4343614C2 (en) * 1993-07-13 2003-02-13 Zf Sachs Ag Piston for a hydraulic telescopic vibration damper
DE4445926C1 (en) * 1994-12-22 1996-04-18 Fichtel & Sachs Ag Telescopic shock absorber
DE19621639A1 (en) * 1996-05-30 1997-07-03 Fichtel & Sachs Ag Dampening piston for hydraulic telescopic vibration damper
SE524879C2 (en) 2003-04-11 2004-10-19 Stroemsholmen Ab Gas spring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740500A (en) * 1951-06-29 1956-04-03 Gen Motors Corp Shock absorber
US2637414A (en) * 1951-08-31 1953-05-05 Gabriel Co Shock absorber
NL143323B (en) * 1969-06-09 1974-09-16 Lims Sas DOUBLE ACTING HYDRAULIC SHOCK ABSORBER.
CA1096410A (en) * 1977-06-13 1981-02-24 Jan M. A. Wijnhoven Shock absorber piston
JPS59194143A (en) * 1983-04-18 1984-11-02 Showa Mfg Co Ltd Piston structure for hydraulic damper
DE3701557A1 (en) * 1987-01-21 1988-08-04 Bilstein August Gmbh Co Kg SHOCK ABSORBER PISTON, ESPECIALLY FOR MOTOR VEHICLE PIPE SHOCK ABSORBER

Also Published As

Publication number Publication date
DE3935159A1 (en) 1991-04-25
DE3935159C2 (en) 1991-08-01
FR2653512B1 (en) 1994-11-18
FR2653512A1 (en) 1991-04-26
IT9021214A1 (en) 1992-02-03
IT9021214A0 (en) 1990-08-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828