GB1179612A - Improvements in or relating to Shock Absorbers - Google Patents

Improvements in or relating to Shock Absorbers

Info

Publication number
GB1179612A
GB1179612A GB2177467A GB2177467A GB1179612A GB 1179612 A GB1179612 A GB 1179612A GB 2177467 A GB2177467 A GB 2177467A GB 2177467 A GB2177467 A GB 2177467A GB 1179612 A GB1179612 A GB 1179612A
Authority
GB
United Kingdom
Prior art keywords
piston
rod
oil
stroke
closing
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
GB2177467A
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves 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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB1179612A publication Critical patent/GB1179612A/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)
  • Fluid-Damping Devices (AREA)

Abstract

1,179,612. Self-levelling suspension units. ALFRED TEVES G.m.b.H. 10 May, 1967 [27 Aug., 1966], No. 21774/67. Heading F2S. A self-levelling shock absorber comprises two telescoped tubes, a piston-rod 5 having a longitudinal bore 7 and lateral opening 8, secured to the outer tube 1, a piston 6 slidably mounted on the rod and movable in the inner oil-filled tube 2, and a displacement chamber 9 between the piston and the piston-rod opening and closing on relative movement between the piston and the piston-rod so that a quantity of oil determined by the size of the chamber 9 is delivered at each piston stroke or each recoil stroke only via the transverse bore 8, longitudinal bore 7 and connection 10 to a collector, e.g. a pressure accumulator. The pressure accumulator may supply one or more pressure-medium loads such as window opening and closing or seat adjusting devices. As shown in Fig. 1, the shock absorber acts as a single-acting pump, the piston-rod having a shoulder portion 11 which on the recoil stroke first closes the displacement chamber 9 and then displaces the oil therefrom to the collector via a non-return valve. In other embodiments, Figs. 2 and 3 (not shown), the pump is double acting.
GB2177467A 1966-08-27 1967-05-10 Improvements in or relating to Shock Absorbers Expired GB1179612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0031928 1966-08-27

Publications (1)

Publication Number Publication Date
GB1179612A true GB1179612A (en) 1970-01-28

Family

ID=7556649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2177467A Expired GB1179612A (en) 1966-08-27 1967-05-10 Improvements in or relating to Shock Absorbers

Country Status (3)

Country Link
DE (1) DE1655281A1 (en)
GB (1) GB1179612A (en)
SE (1) SE336091B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9105745U1 (en) * 1990-10-12 1991-07-25 Lohmann, Franz, 4056 Schwalmtal, De
DE102008062074B4 (en) * 2008-12-12 2015-06-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Tire pressure control system and method for tire pressure regulation

Also Published As

Publication number Publication date
SE336091B (en) 1971-06-21
DE1655281A1 (en) 1971-02-04

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