FR2653512B1 - PISTON FOR A TELESCOPIC HYDRAULIC SHOCK ABSORBER. - Google Patents

PISTON FOR A TELESCOPIC HYDRAULIC SHOCK ABSORBER.

Info

Publication number
FR2653512B1
FR2653512B1 FR909013004A FR9013004A FR2653512B1 FR 2653512 B1 FR2653512 B1 FR 2653512B1 FR 909013004 A FR909013004 A FR 909013004A FR 9013004 A FR9013004 A FR 9013004A FR 2653512 B1 FR2653512 B1 FR 2653512B1
Authority
FR
France
Prior art keywords
piston
shock absorber
hydraulic shock
telescopic hydraulic
telescopic
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 - Fee Related
Application number
FR909013004A
Other languages
French (fr)
Other versions
FR2653512A1 (en
Inventor
Wilhelm Wortmann
Holger Kirchner
Bernd Wilms
Rudiger Detzel
Waldemar Zilz Dietmarmalejka
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.)
ZF Boge GmbH
Original Assignee
Boge 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 Boge GmbH filed Critical Boge GmbH
Publication of FR2653512A1 publication Critical patent/FR2653512A1/en
Application granted granted Critical
Publication of FR2653512B1 publication Critical patent/FR2653512B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/3207—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)
FR909013004A 1989-10-21 1990-10-19 PISTON FOR A TELESCOPIC HYDRAULIC SHOCK ABSORBER. Expired - Fee Related FR2653512B1 (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 (2)

Publication Number Publication Date
FR2653512A1 FR2653512A1 (en) 1991-04-26
FR2653512B1 true FR2653512B1 (en) 1994-11-18

Family

ID=6391959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909013004A Expired - Fee Related FR2653512B1 (en) 1989-10-21 1990-10-19 PISTON FOR A TELESCOPIC HYDRAULIC 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
DE4343614C2 (en) * 1993-07-13 2003-02-13 Zf Sachs Ag Piston for a hydraulic telescopic vibration damper
ES2120296B1 (en) * 1993-07-13 1999-04-01 Fichtel & 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
IT1246422B (en) 1994-11-18
FR2653512A1 (en) 1991-04-26
DE3935159C2 (en) 1991-08-01
IT9021214A0 (en) 1990-08-03
DE3935159A1 (en) 1991-04-25
IT9021214A1 (en) 1992-02-03

Similar Documents

Publication Publication Date Title
FR2705127B1 (en) VALVE FOR A TELESCOPIC HYDRAULIC SHOCK ABSORBER.
KR900014665U (en) Hydraulic shock absorber
IT1255950B (en) REGULABIEL HYDRAULIC SHOCK ABSORBER
DE58905930D1 (en) Hydraulic shock absorber.
FR2611844B1 (en) PISTON ASSEMBLY FOR HYDRAULIC SHOCK ABSORBER
DE3851871D1 (en) Hydraulic shock absorber.
FR2613796B1 (en) VALVE STRUCTURE FOR A TELESCOPIC HYDRAULIC SHOCK ABSORBER
FR2633994B1 (en) HYDRAULIC SHOCK ABSORBER
ES262451Y (en) "A TELESCOPIC HYDRAULIC SHOCK ABSORBER".
IT1246336B (en) HYDRAULIC SHOCK ABSORBER COMPLEX.
GB2221744B (en) Piston for a telescopic hydraulic vibration damper
ES259520Y (en) A TELESCOPIC HYDRAULIC SHOCK ABSORBER
DE58902510D1 (en) HYDRAULIC TELESCOPIC SHOCK ABSORBER.
FR2633025B1 (en) PISTON FOR HYDRAULIC TELESCOPIC SHOCK ABSORBERS
FR2653512B1 (en) PISTON FOR A TELESCOPIC HYDRAULIC SHOCK ABSORBER.
ES243258Y (en) A HYDRAULIC TELESCOPIC SHOCK ABSORBER.
DE69204343T2 (en) Hydraulic shock absorber.
DE69203374D1 (en) Hydraulic shock absorber.
FR2619178B1 (en) PISTON FOR SHOCK ABSORBER
FR2649771B1 (en) ADJUSTABLE HYDRAULIC SHOCK ABSORBER
FR2632371B1 (en) HYDRAULIC SHOCK ABSORBER
ES267158Y (en) "AN IMPROVED TELESCOPIC HYDRAULIC SHOCK ABSORBER".
DE69101892D1 (en) Shock absorber piston.
ES259522Y (en) A TELESCOPIC HYDRAULIC SHOCK ABSORBER
FR2665234B1 (en) SEPARATOR PISTON FOR HYDRAULIC CYLINDERS.

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20060630