GB1150394A - Shock Absorber Piston - Google Patents

Shock Absorber Piston

Info

Publication number
GB1150394A
GB1150394A GB3713/68A GB371368A GB1150394A GB 1150394 A GB1150394 A GB 1150394A GB 3713/68 A GB3713/68 A GB 3713/68A GB 371368 A GB371368 A GB 371368A GB 1150394 A GB1150394 A GB 1150394A
Authority
GB
United Kingdom
Prior art keywords
piston
aperture
shock absorber
plate
jan
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
GB3713/68A
Inventor
Carl Ullrich Peddinghaus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1150394A publication Critical patent/GB1150394A/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
    • 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
    • F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs
    • 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)

Abstract

1,150,394. Hydraulic shock absorbers. C. U. PEDDINGHAUS. 24 Jan., 1968 [27 Jan., 1967], No. 3713/68. Heading F2S. Flow through apertures 6 in the piston head 1 of a piston-cylinder shock absorber is controlled by one or more valves 7 each consisting of an initially flat resilient plate or strip engaging a spacer member 12 by which the unstressed flat plate would be maintained spaced from the piston face adjacent the aperture 6. However, a clamping member 8 has a portion 13 which engages the plate between the spacer and the aperture and distorts it into an aperture closing position (as in the case of the lower valve shown) or partly closing position (as in the case of the upper valve shown). The or each valve element may be a strip restrained against rotation in the plane of the piston face or, if a plurality of apertures are arranged around the piston, a disc with a corresponding plurality of radial limbs may be used, each limb constituting the valve element for one aperture.
GB3713/68A 1967-01-27 1968-01-24 Shock Absorber Piston Expired GB1150394A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET0041290 1967-01-27
DEP0041290 1967-01-27

Publications (1)

Publication Number Publication Date
GB1150394A true GB1150394A (en) 1969-04-30

Family

ID=25990615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3713/68A Expired GB1150394A (en) 1967-01-27 1968-01-24 Shock Absorber Piston

Country Status (2)

Country Link
DE (1) DE1575232B1 (en)
GB (1) GB1150394A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411337A1 (en) * 1989-08-02 1991-02-06 Hermann Hemscheidt Maschinenfabrik GmbH & Co. Damping valve with improved damping adjustment
FR2693524A1 (en) * 1992-07-10 1994-01-14 Carbon Ste Fse Amortisseurs Hydraulic damper with piston - has floating plate valve applicable to pressurised single tube type damper
FR2767373A1 (en) * 1997-08-14 1999-02-19 Mannesmann Sachs Ag PISTON FOR A PISTON-CYLINDER UNIT, IN PARTICULAR A SHOCK ABSORBER
FR2824885A1 (en) * 2001-05-21 2002-11-22 Zf Sachs Ag Damping valve for a vibration damper comprises a damping valve body having a through channel with an outlet opening covered by an elastic valve disk pre-tensioned by a spring, and a smaller support disk arranged on the elastic valve disk

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404835A1 (en) * 1994-02-16 1995-08-17 Fichtel & Sachs Ag Werk Eitorf Damping valve esp. for oscillation damper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930716C (en) * 1953-10-31 1955-07-21 Boge Gmbh Spring-loaded valve for hydraulic vibration brake
FR1135113A (en) * 1955-11-03 1957-04-24 Foil valve damper piston
FR1228982A (en) * 1959-03-18 1960-09-02 Improvements to pistons for shock absorbers
DE1929832U (en) * 1960-01-12 1965-12-23 Hoesch Ag CHECK VALVE, ESPECIALLY FOR HYDRAULIC SHOCK ABSORBERS.
FR1364982A (en) * 1963-07-18 1964-06-26 Kayaba Industry Co Ltd Damper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411337A1 (en) * 1989-08-02 1991-02-06 Hermann Hemscheidt Maschinenfabrik GmbH & Co. Damping valve with improved damping adjustment
US5146948A (en) * 1989-08-02 1992-09-15 Hermann Hemscheidt Maschinenfabrik Gmbh & Co. Damping valve with improved damping adjustment
FR2693524A1 (en) * 1992-07-10 1994-01-14 Carbon Ste Fse Amortisseurs Hydraulic damper with piston - has floating plate valve applicable to pressurised single tube type damper
FR2767373A1 (en) * 1997-08-14 1999-02-19 Mannesmann Sachs Ag PISTON FOR A PISTON-CYLINDER UNIT, IN PARTICULAR A SHOCK ABSORBER
FR2824885A1 (en) * 2001-05-21 2002-11-22 Zf Sachs Ag Damping valve for a vibration damper comprises a damping valve body having a through channel with an outlet opening covered by an elastic valve disk pre-tensioned by a spring, and a smaller support disk arranged on the elastic valve disk

Also Published As

Publication number Publication date
DE1575232B1 (en) 1970-01-02

Similar Documents

Publication Publication Date Title
AT259390B (en) Shock absorber piston with spring disc valve
GB1482813A (en) Shock absorbers
FR1472397A (en) Electro-hydraulic pressure regulating valve
ES287738A1 (en) Floating valve for the control of the passage of the liquid in the hydraulic shock absorbers and shock absorber piston of this valve (Machine-translation by Google Translate, not legally binding)
GB1420277A (en) Double-acting lift cylinder with integral velocity fuses
ES449336A1 (en) Flapper valve with independent spring action
FI42349C (en) Valve stem for solid state valves with two separate cooling units
GB1235536A (en) Improvements in or relating to vehicle shock absorbers
GB1435616A (en) Hydro-pneumatic energy absorber units
GB1336868A (en) Hydraulic snubber
ES274687U (en) Piston with valves for a shock absorber.
ES313038A1 (en) A telescopic amortiguador. (Machine-translation by Google Translate, not legally binding)
GB1150394A (en) Shock Absorber Piston
GB585402A (en) Improvements in or relating to hydraulic shock absorbers
GB1137219A (en) Valve piston device
GB1183855A (en) Shock-Absorber
GB1421117A (en) Pressure check valve
ES299384A1 (en) Improvements in the telescopic type hydraulic shock absorbers (Machine-translation by Google Translate, not legally binding)
ES8101222A1 (en) Valve for hydraulic shock absorber - has baffles on either side of piston face to allow limited radial liquid flow
GB1275438A (en) Improvements in and relating to hydraulic telescopic shock absorbers
GB867905A (en) Improvements in and relating to hydraulic damping devices
ES381976A1 (en) Hydraulic shockabsorbers
GB925877A (en) Improvements in and relating to cushioning or shock-absorbing devices
ES360681A1 (en) Concrete for oscillation shock absorbers. (Machine-translation by Google Translate, not legally binding)
ES194540U (en) Automatic valve, especially regulator valve for hydraulic systems. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee