FR2297290A1 - Vibrationally insulated cabin for earth moving machines - is suspended on elastomere arms with piston dampers - Google Patents

Vibrationally insulated cabin for earth moving machines - is suspended on elastomere arms with piston dampers

Info

Publication number
FR2297290A1
FR2297290A1 FR7500411A FR7500411A FR2297290A1 FR 2297290 A1 FR2297290 A1 FR 2297290A1 FR 7500411 A FR7500411 A FR 7500411A FR 7500411 A FR7500411 A FR 7500411A FR 2297290 A1 FR2297290 A1 FR 2297290A1
Authority
FR
France
Prior art keywords
cabin
arms
earth moving
suspended
moving machines
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.)
Withdrawn
Application number
FR7500411A
Other languages
French (fr)
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.)
PINGON SA
Original Assignee
PINGON 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 PINGON SA filed Critical PINGON SA
Priority to FR7500411A priority Critical patent/FR2297290A1/en
Priority to JP197076A priority patent/JPS51116525A/en
Publication of FR2297290A1 publication Critical patent/FR2297290A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
    • B62D33/0608—Cabs insulated against vibrations or noise, e.g. with elastic suspension pneumatic or hydraulic suspension
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The bi-directional shock-absorbently mounted operator's cabin (1) for earth moving machines, reduces vibrations transmitted to the operator in both the horizontal and vertical senses, and constitutes a structurally rigid shell (1) which forms the cabin and is independently suspended from an enclosing structure (2) which is rigidly connected to the vehicle sub-frame (3). The suspension units (8) take the form of elastomeric arms which are arranged to yield preferentially in vertical, horizontal and longitudinal directions relative to the machine. They are positioned between the cabin shell and the outer support structure. The lines of the resultant forces through the suspension points intersect at the centre of gravity of the cabin and its contents. The arms have a length greater than their cross-sectioned dimensions and orientate transversely w.r.t. the machine to operate principally in shear with ancillary piston dampers (9).
FR7500411A 1975-01-08 1975-01-08 Vibrationally insulated cabin for earth moving machines - is suspended on elastomere arms with piston dampers Withdrawn FR2297290A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7500411A FR2297290A1 (en) 1975-01-08 1975-01-08 Vibrationally insulated cabin for earth moving machines - is suspended on elastomere arms with piston dampers
JP197076A JPS51116525A (en) 1975-01-08 1976-01-08 Twoodimensionally suspended operator cab of construction machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500411A FR2297290A1 (en) 1975-01-08 1975-01-08 Vibrationally insulated cabin for earth moving machines - is suspended on elastomere arms with piston dampers

Publications (1)

Publication Number Publication Date
FR2297290A1 true FR2297290A1 (en) 1976-08-06

Family

ID=9149503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500411A Withdrawn FR2297290A1 (en) 1975-01-08 1975-01-08 Vibrationally insulated cabin for earth moving machines - is suspended on elastomere arms with piston dampers

Country Status (2)

Country Link
JP (1) JPS51116525A (en)
FR (1) FR2297290A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443966A1 (en) * 1978-12-13 1980-07-11 Fritzmeier Ag SUPPORT BLOCK FOR THE DRIVER'S CAB OF UTILITY VEHICLES
FR2446757A1 (en) * 1979-01-16 1980-08-14 Fortschritt Veb K Damped flexible mounting for tractor cab - has pendant corner supports and orthogonal dampers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443966A1 (en) * 1978-12-13 1980-07-11 Fritzmeier Ag SUPPORT BLOCK FOR THE DRIVER'S CAB OF UTILITY VEHICLES
FR2446757A1 (en) * 1979-01-16 1980-08-14 Fortschritt Veb K Damped flexible mounting for tractor cab - has pendant corner supports and orthogonal dampers

Also Published As

Publication number Publication date
JPS51116525A (en) 1976-10-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse