FR2262220A1 - Articulated joint allowing two parts to pivot - with internal hydraulic damping mechanism - Google Patents

Articulated joint allowing two parts to pivot - with internal hydraulic damping mechanism

Info

Publication number
FR2262220A1
FR2262220A1 FR7437786A FR7437786A FR2262220A1 FR 2262220 A1 FR2262220 A1 FR 2262220A1 FR 7437786 A FR7437786 A FR 7437786A FR 7437786 A FR7437786 A FR 7437786A FR 2262220 A1 FR2262220 A1 FR 2262220A1
Authority
FR
France
Prior art keywords
parts
pivot
damping mechanism
articulated joint
hydraulic damping
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.)
Granted
Application number
FR7437786A
Other languages
English (en)
French (fr)
Other versions
FR2262220B1 (enExample
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Priority to FR7437786A priority Critical patent/FR2262220A1/fr
Publication of FR2262220A1 publication Critical patent/FR2262220A1/fr
Application granted granted Critical
Publication of FR2262220B1 publication Critical patent/FR2262220B1/fr
Granted 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
    • F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/10—Delay devices or arrangements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Joints Allowing Movement (AREA)
FR7437786A 1974-11-15 1974-11-15 Articulated joint allowing two parts to pivot - with internal hydraulic damping mechanism Granted FR2262220A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7437786A FR2262220A1 (en) 1974-11-15 1974-11-15 Articulated joint allowing two parts to pivot - with internal hydraulic damping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437786A FR2262220A1 (en) 1974-11-15 1974-11-15 Articulated joint allowing two parts to pivot - with internal hydraulic damping mechanism

Publications (2)

Publication Number Publication Date
FR2262220A1 true FR2262220A1 (en) 1975-09-19
FR2262220B1 FR2262220B1 (enExample) 1976-10-22

Family

ID=9144979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437786A Granted FR2262220A1 (en) 1974-11-15 1974-11-15 Articulated joint allowing two parts to pivot - with internal hydraulic damping mechanism

Country Status (1)

Country Link
FR (1) FR2262220A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112645212A (zh) * 2020-12-04 2021-04-13 江苏新民洲港务有限公司 一种门机原木抓斗作业专用开闭绳平衡装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112645212A (zh) * 2020-12-04 2021-04-13 江苏新民洲港务有限公司 一种门机原木抓斗作业专用开闭绳平衡装置
CN112645212B (zh) * 2020-12-04 2023-10-27 江苏新民洲港务有限公司 一种门机原木抓斗作业专用开闭绳平衡装置

Also Published As

Publication number Publication date
FR2262220B1 (enExample) 1976-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse