[go: up one dir, main page]

GB863976A - Improvements in or relating to liquid pressure apparatus - Google Patents

Improvements in or relating to liquid pressure apparatus

Info

Publication number
GB863976A
GB863976A GB449559A GB449559A GB863976A GB 863976 A GB863976 A GB 863976A GB 449559 A GB449559 A GB 449559A GB 449559 A GB449559 A GB 449559A GB 863976 A GB863976 A GB 863976A
Authority
GB
United Kingdom
Prior art keywords
cylinder
rod
boots
liquid pressure
interiors
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
GB449559A
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
Priority to GB449559A priority Critical patent/GB863976A/en
Publication of GB863976A publication Critical patent/GB863976A/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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
    • 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
    • F16F9/20—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 the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

863,976. Stuffing-box substitutes. HENRY, H. P. Jan. 11, 1960 [Feb. 9, 1959], No. 4495/59. Class 122 (5). In a liquid pressure device, such as, for example, a shock-absorber, comprising a piston 17 slidable in a cylinder 11 and mounted on a rod 14 which projects through both ends of the cylinder and has its projectirg portions enclosed by flexible boots 24, 25, the spaces enclosed by the boots are interconnected so that air is displaced from one to the other when the piston moves in the cylinder. The boots 24 and 25 extend respectively between a projection 23 on the cylinder end-plate 12 and a collar 21 on the rod and between a projection 23 on the end-plate 13 and a disc 22 on the rod and their interiors are connected by passages 28 and 29 in the plates 12 and 13, respectively, and a tube 27 in a housing 10 surrounding the cylinder 11 and forming an oil reservoir therefor. Alternatively, the boot interiors may be connected by longitudinal and radial passages in the rod 14 or by a pipe outside the housing 10.
GB449559A 1959-02-09 1959-02-09 Improvements in or relating to liquid pressure apparatus Expired GB863976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB449559A GB863976A (en) 1959-02-09 1959-02-09 Improvements in or relating to liquid pressure apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB449559A GB863976A (en) 1959-02-09 1959-02-09 Improvements in or relating to liquid pressure apparatus

Publications (1)

Publication Number Publication Date
GB863976A true GB863976A (en) 1961-03-29

Family

ID=9778260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB449559A Expired GB863976A (en) 1959-02-09 1959-02-09 Improvements in or relating to liquid pressure apparatus

Country Status (1)

Country Link
GB (1) GB863976A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190630A (en) * 1961-12-08 1965-06-22 Houdaille Industries Inc Hydraulic buffer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190630A (en) * 1961-12-08 1965-06-22 Houdaille Industries Inc Hydraulic buffer

Similar Documents

Publication Publication Date Title
ES249739A1 (en) Fluid pressure systems and apparatus
GB908277A (en) Hydraulic shock absorber
ES192873U (en) A pneumatic cylinder assembly. (Machine-translation by Google Translate, not legally binding)
GB1235444A (en) Improvements in or relating to brake cylinders
BE588037A (en) Improvements to fluid pressure control devices.
GB863976A (en) Improvements in or relating to liquid pressure apparatus
GB996878A (en) Improved hydro-pneumatic vibration damper for washing
GB840019A (en) Improvements relating to hydro-pneumatic shock absorbers
GB967529A (en) Improvements in or relating to piston rod packings for shock absorbers
GB1236410A (en) Mechanical vibration and unpitched-sound filter
GB864852A (en) Improvements in or relating to liquid pressure operated braking systems for vehicles
ES371534A3 (en) Pneumatic apparatus for percussion operations. (Machine-translation by Google Translate, not legally binding)
JPS5248825A (en) Piston-type accumulator
GB825994A (en) Improvements in fluid-operated actuators
CA583935A (en) Piston cushioned fluid pressure motor
ES288287A1 (en) Shock absorber device (Machine-translation by Google Translate, not legally binding)
ES247827A1 (en) An element of adjustable oleoneumatic suspension (Machine-translation by Google Translate, not legally binding)
ES253359A3 (en) Improvements in different air pressure motor groups (Machine-translation by Google Translate, not legally binding)
ES204757A1 (en) Improvements in shock absorbed springs based on a hydro-pneumatic system (Machine-translation by Google Translate, not legally binding)
AU162496B2 (en) An improved fluid shock absorber housing
ES247107A3 (en) Device for filtering and purifying the air produced by compressor devices of pneumatic brakes (Machine-translation by Google Translate, not legally binding)
ES257757A1 (en) Improvements in pressure control devices employed in the tire circuits (Machine-translation by Google Translate, not legally binding)
ES197985U (en) Periphered hydraulic telescope shock absorber. (Machine-translation by Google Translate, not legally binding)
KR790000490B1 (en) Spring apparatus or supporting apparatus
ES257344A1 (en) New compressed air shock absorber bumper (Machine-translation by Google Translate, not legally binding)