FR2305644A1 - Truck load cushioning device - holds load platform to chassis in brackets with rubber shear pads - Google Patents

Truck load cushioning device - holds load platform to chassis in brackets with rubber shear pads

Info

Publication number
FR2305644A1
FR2305644A1 FR7608221A FR7608221A FR2305644A1 FR 2305644 A1 FR2305644 A1 FR 2305644A1 FR 7608221 A FR7608221 A FR 7608221A FR 7608221 A FR7608221 A FR 7608221A FR 2305644 A1 FR2305644 A1 FR 2305644A1
Authority
FR
France
Prior art keywords
buffer
brackets
chassis
load
flange
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
FR7608221A
Other languages
French (fr)
Other versions
FR2305644B1 (en
Inventor
Akira Yamanaka
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of FR2305644A1 publication Critical patent/FR2305644A1/en
Application granted granted Critical
Publication of FR2305644B1 publication Critical patent/FR2305644B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G99/00—Subject matter not provided for in other groups of this subclass
    • B60G99/002—Suspension details of the suspension of the vehicle body on the vehicle chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0065—Type of vehicles
    • B60R2021/0074—Utility vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)

Abstract

The buffer device is for vehicles whose load holder is on a frame (7) resting on a friction plate (9) fixed to the chassis frame (2). The buffer device consists of angled brackets bolted or welded to the load holder frame (7) and the chassis frame (2). An upper buffer element of synthetic resin or hard rubber is held to the upper bracket flange (15). A central buffer (22) of plastic foam held between the upper flange and holder plate (23) resting on the lower bracket flange (19) so that a bolt (16) passes through it and the hole (21) in the lower flange (19) into a third buffer conical shell element (26), filled with plastic foam. In a collision the load holder slides forward the bolt (16) swings anticlockwise between the brackets and tends to pull the conical third buffer element (26) through the hole in the lower bracket so that the buffer is deformed, thus absorbing the energy of the collision.
FR7608221A 1975-03-26 1976-03-22 Truck load cushioning device - holds load platform to chassis in brackets with rubber shear pads Granted FR2305644A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4133175 1975-03-26

Publications (2)

Publication Number Publication Date
FR2305644A1 true FR2305644A1 (en) 1976-10-22
FR2305644B1 FR2305644B1 (en) 1979-04-20

Family

ID=12605524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608221A Granted FR2305644A1 (en) 1975-03-26 1976-03-22 Truck load cushioning device - holds load platform to chassis in brackets with rubber shear pads

Country Status (1)

Country Link
FR (1) FR2305644A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016469A1 (en) * 1979-03-24 1980-10-01 Iveco Magirus Aktiengesellschaft Device for resiliently supporting a torsionally rigid superstructure on a torsionally yieldable chassis frame of load-carrying vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016469A1 (en) * 1979-03-24 1980-10-01 Iveco Magirus Aktiengesellschaft Device for resiliently supporting a torsionally rigid superstructure on a torsionally yieldable chassis frame of load-carrying vehicles

Also Published As

Publication number Publication date
FR2305644B1 (en) 1979-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse