GB1319135A - Damping device for absorbing shocks or impacts - Google Patents

Damping device for absorbing shocks or impacts

Info

Publication number
GB1319135A
GB1319135A GB4854870A GB4854870A GB1319135A GB 1319135 A GB1319135 A GB 1319135A GB 4854870 A GB4854870 A GB 4854870A GB 4854870 A GB4854870 A GB 4854870A GB 1319135 A GB1319135 A GB 1319135A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
oct
passage
impacts
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
GB4854870A
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.)
Festo Maschinenfabrik Gottlieb Stoll Firma
Original Assignee
Festo Maschinenfabrik Gottlieb Stoll Firma
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 Festo Maschinenfabrik Gottlieb Stoll Firma filed Critical Festo Maschinenfabrik Gottlieb Stoll Firma
Publication of GB1319135A publication Critical patent/GB1319135A/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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

1319135 Hydraulic dampers FESTO-MASCHINENFABRIK GOTTLIEB STOLL 13 Oct 1970 [15 Oct 1969] 48548/70 Heading F2S The inward stroke of a piston 3 in a cylinder 2 is progressively damped. The cylinder 2 has a large diameter cylindrical portion 12, a tapering portion 13, and a smaller diameter cylindrical portion. Liquid flows from the front of the piston 3 to the back through the diminishing gap between the piston and cylinder, as well as through a passage 9 outside the cylinder. The extent and degree of the tapering portion may be made adjustable by employing a two-part cylinder (18, 19, Fig. 2, not shown). The throttling afforded by the passage 9 is adjustable. The impact receiving head 27 is faced with resilient material. In Fig. 3 (not shown), a return spring (32) for the piston is arranged between the head (34) and the cylinder, instead of in front of the piston.
GB4854870A 1969-10-15 1970-10-13 Damping device for absorbing shocks or impacts Expired GB1319135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696940061 DE6940061U (en) 1969-10-15 1969-10-15 BRAKING AND DAMPING DEVICE TO COLLECT SHOCK OR BUMPS IN ONE DIRECTION.

Publications (1)

Publication Number Publication Date
GB1319135A true GB1319135A (en) 1973-06-06

Family

ID=6605665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4854870A Expired GB1319135A (en) 1969-10-15 1970-10-13 Damping device for absorbing shocks or impacts

Country Status (7)

Country Link
BE (1) BE757414A (en)
CH (1) CH546902A (en)
DE (1) DE6940061U (en)
FR (1) FR2066202A5 (en)
GB (1) GB1319135A (en)
NL (1) NL7014984A (en)
SE (1) SE358219B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277571A (en) * 1993-04-28 1994-11-02 Urzadzen Mechanicznych Kamax S Elastomeric shock absorber
CN109667875A (en) * 2019-01-21 2019-04-23 桂林电子科技大学 A kind of hydraulic damping damper of stiffness variable self-adaptive damping variable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277571A (en) * 1993-04-28 1994-11-02 Urzadzen Mechanicznych Kamax S Elastomeric shock absorber
GB2277571B (en) * 1993-04-28 1996-09-25 Urzadzen Mechanicznych Kamax S Elastomeric shock absorber
CN109667875A (en) * 2019-01-21 2019-04-23 桂林电子科技大学 A kind of hydraulic damping damper of stiffness variable self-adaptive damping variable
CN109667875B (en) * 2019-01-21 2024-03-01 桂林电子科技大学 Variable-rigidity self-adaptive variable-damping hydraulic damping shock absorber

Also Published As

Publication number Publication date
BE757414A (en) 1971-03-16
NL7014984A (en) 1971-04-19
DE6940061U (en) 1970-06-25
CH546902A (en) 1974-03-15
SE358219B (en) 1973-07-23
FR2066202A5 (en) 1971-08-06

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years