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FR1020234A - Guide and sealing device for pistons and piston rods in a cylinder, in particular for hydraulic shock absorbers of motor vehicles - Google Patents

Guide and sealing device for pistons and piston rods in a cylinder, in particular for hydraulic shock absorbers of motor vehicles

Info

Publication number
FR1020234A
FR1020234A FR1020234DA FR1020234A FR 1020234 A FR1020234 A FR 1020234A FR 1020234D A FR1020234D A FR 1020234DA FR 1020234 A FR1020234 A FR 1020234A
Authority
FR
France
Prior art keywords
pistons
cylinder
guide
sealing device
motor vehicles
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
French (fr)
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.)
HERMANN HEMSCHEIDT WUPPERTAL M
Original Assignee
HERMANN HEMSCHEIDT WUPPERTAL M
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 HERMANN HEMSCHEIDT WUPPERTAL M filed Critical HERMANN HEMSCHEIDT WUPPERTAL M
Application granted granted Critical
Publication of FR1020234A publication Critical patent/FR1020234A/en
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR1020234D 1949-07-02 1950-06-15 Guide and sealing device for pistons and piston rods in a cylinder, in particular for hydraulic shock absorbers of motor vehicles Expired FR1020234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE687013X 1949-07-02

Publications (1)

Publication Number Publication Date
FR1020234A true FR1020234A (en) 1953-02-03

Family

ID=6598167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020234D Expired FR1020234A (en) 1949-07-02 1950-06-15 Guide and sealing device for pistons and piston rods in a cylinder, in particular for hydraulic shock absorbers of motor vehicles

Country Status (2)

Country Link
FR (1) FR1020234A (en)
GB (1) GB687013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175985A1 (en) * 1972-03-13 1973-10-26 Monroe Belgium Nv

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1128244B (en) * 1980-03-26 1986-05-28 Iao Ind Ri Unite Spa IMPROVEMENTS IN HYDRAULIC SHOCK ABSORBERS PARTICULARLY FOR MACPHERSON TELESCOPIC UPRIGHTS FOR MOTOR VEHICLE SUSPENSIONS
DE3817058C2 (en) * 1988-05-19 1996-04-11 Lisega Gmbh Hydraulic shock brake for piping systems and. the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175985A1 (en) * 1972-03-13 1973-10-26 Monroe Belgium Nv

Also Published As

Publication number Publication date
GB687013A (en) 1953-02-04

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