GB726946A - Improvements in and relating to dashpots - Google Patents

Improvements in and relating to dashpots

Info

Publication number
GB726946A
GB726946A GB1912652A GB1912652A GB726946A GB 726946 A GB726946 A GB 726946A GB 1912652 A GB1912652 A GB 1912652A GB 1912652 A GB1912652 A GB 1912652A GB 726946 A GB726946 A GB 726946A
Authority
GB
United Kingdom
Prior art keywords
piston
liquid
cylinder
valve
july
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
GB1912652A
Inventor
Leslie Alfred Collis
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.)
Collis & Sons Ltd J
Original Assignee
Collis & Sons Ltd J
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 Collis & Sons Ltd J filed Critical Collis & Sons Ltd J
Priority to GB1912652A priority Critical patent/GB726946A/en
Publication of GB726946A publication Critical patent/GB726946A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, 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
    • F16F9/14Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16Devices 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
    • F16F9/18Devices 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
    • F16F9/19Devices 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

726,946. Dashpots. COLLIS & SONS, Ltd., J. July 1, 1953 [July 29, 1952], No. 19126/52. Class 108 (3). In a dashpot of the kind in which piston movement is permitted in one direction by liquid flow through a non- return valve 15 and for piston movement in the other direction liquid has to flow between the periphery of the piston and the cylinder bore, the cylinder bore is tapered, means 16, 17 are provided for pre-setting the position of the piston 11 within the cylinder, and the valve 15 is a ball-valve. As shown, applied to a release check for lifting trucks, the piston rod 12 is connected to the upper platform of the truck (not shown) by a shackle 16, the position of which on the rod 12 may be screw adjusted at 17. A liquid reservoir is provided at 13. Thus by adjusting the initial position of the piston along the axis of the cylinder, different liquid viscosities and operating loads, can be catered for.
GB1912652A 1952-07-29 1952-07-29 Improvements in and relating to dashpots Expired GB726946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1912652A GB726946A (en) 1952-07-29 1952-07-29 Improvements in and relating to dashpots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1912652A GB726946A (en) 1952-07-29 1952-07-29 Improvements in and relating to dashpots

Publications (1)

Publication Number Publication Date
GB726946A true GB726946A (en) 1955-03-23

Family

ID=10124184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1912652A Expired GB726946A (en) 1952-07-29 1952-07-29 Improvements in and relating to dashpots

Country Status (1)

Country Link
GB (1) GB726946A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041342A2 (en) * 1980-06-03 1981-12-09 LUCAS INDUSTRIES public limited company Improvements in suspension struts for vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041342A2 (en) * 1980-06-03 1981-12-09 LUCAS INDUSTRIES public limited company Improvements in suspension struts for vehicles
EP0041342A3 (en) * 1980-06-03 1982-01-20 LUCAS INDUSTRIES public limited company Improvements in suspension struts for vehicles

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