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GB284062A - Improvements relating to dash-pot damping devices - Google Patents

Improvements relating to dash-pot damping devices

Info

Publication number
GB284062A
GB284062A GB3182926A GB3182926A GB284062A GB 284062 A GB284062 A GB 284062A GB 3182926 A GB3182926 A GB 3182926A GB 3182926 A GB3182926 A GB 3182926A GB 284062 A GB284062 A GB 284062A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
valve
forces
bye
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
GB3182926A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB3182926A priority Critical patent/GB284062A/en
Publication of GB284062A publication Critical patent/GB284062A/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

284,062. Gowan, S., and Metropolitan- Vickers Electrical Co., Ltd. Dec. 15, 1926. Dashpots of the kind in which ordinary forces are opposed by retarding forces following a predetermined law while abnormally large forces are opposed by a much greater retarding force, comprise a cylinder and piston arrangement haying a byep a s s through an auxiliary cylinder with a piston adapted to close the normal regulating valve when the pressure exceeds a certain value. A one way valve 5 is provided to close the ports 7 in the piston 1 and a bye-pass 8, controlled by an adjustable plug 9, connects the ends of the cylinder. An additional bye-pass 10, 18 is provided containing a piston 12 with a central passage 13 having a valve 14 at its upper end allowing flow in one direction. When the pressure below the main piston 1 exceeds a certain amount, the piston 12 rises against the resistance of the spring 19 until the ball valve 14 abuts against the fixed stop 17 and closes the passage 13.
GB3182926A 1926-12-15 1926-12-15 Improvements relating to dash-pot damping devices Expired GB284062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3182926A GB284062A (en) 1926-12-15 1926-12-15 Improvements relating to dash-pot damping devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3182926A GB284062A (en) 1926-12-15 1926-12-15 Improvements relating to dash-pot damping devices

Publications (1)

Publication Number Publication Date
GB284062A true GB284062A (en) 1928-01-26

Family

ID=10329025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3182926A Expired GB284062A (en) 1926-12-15 1926-12-15 Improvements relating to dash-pot damping devices

Country Status (1)

Country Link
GB (1) GB284062A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106992A (en) * 1961-03-13 1963-10-15 Grinnell Corp Shock absorber for fluid systems
DE1220683B (en) * 1961-03-13 1966-07-07 Grinnell Corp Hydraulic shock absorber in a suspension device for pipeline systems
US3446317A (en) * 1967-08-28 1969-05-27 Efdyn Corp Adjustable shock absorber
DE3150081A1 (en) * 1980-12-18 1982-07-08 Kuroda Precision Industries Ltd., Kawasaki, Kanagawa AIR PRESSURE SHOCK ABSORBER
US4819770A (en) * 1987-06-22 1989-04-11 Rite-Hite Corporation Hydraulic control device
CN102701047A (en) * 2012-06-11 2012-10-03 刘振刚 Light roller cage ear with gas spring hydraulic damper
WO2015097696A1 (en) * 2013-12-23 2015-07-02 Rego Vehicles Ltd. Vehicle shock absorber system and accessory thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106992A (en) * 1961-03-13 1963-10-15 Grinnell Corp Shock absorber for fluid systems
DE1220683B (en) * 1961-03-13 1966-07-07 Grinnell Corp Hydraulic shock absorber in a suspension device for pipeline systems
US3446317A (en) * 1967-08-28 1969-05-27 Efdyn Corp Adjustable shock absorber
DE3150081A1 (en) * 1980-12-18 1982-07-08 Kuroda Precision Industries Ltd., Kawasaki, Kanagawa AIR PRESSURE SHOCK ABSORBER
US4500075A (en) * 1980-12-18 1985-02-19 Matsushita Electric Industrial Co., Ltd. Air pressure shock absorber
US4693454A (en) * 1980-12-18 1987-09-15 Matsushita Electric Industrial Co., Ltd. Air pressure shock absorber
US4819770A (en) * 1987-06-22 1989-04-11 Rite-Hite Corporation Hydraulic control device
CN102701047A (en) * 2012-06-11 2012-10-03 刘振刚 Light roller cage ear with gas spring hydraulic damper
WO2015097696A1 (en) * 2013-12-23 2015-07-02 Rego Vehicles Ltd. Vehicle shock absorber system and accessory thereof
CN105873777A (en) * 2013-12-23 2016-08-17 瑞金车辆有限公司 Vehicle shock absorber system and accessories therefor
AU2014372100B2 (en) * 2013-12-23 2017-11-02 Rego Vehicles Ltd. Vehicle shock absorber system and accessory thereof
US9981523B2 (en) 2013-12-23 2018-05-29 Rego Vehicles Ltd. Vehicle shock absorber system and accessory thereof
CN105873777B (en) * 2013-12-23 2019-12-31 瑞金车辆有限公司 Vehicle shock absorber system and accessories therefor

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