IT1217632B - Miglioramenti negli elastici - Google Patents

Miglioramenti negli elastici

Info

Publication number
IT1217632B
IT1217632B IT20622/88A IT2062288A IT1217632B IT 1217632 B IT1217632 B IT 1217632B IT 20622/88 A IT20622/88 A IT 20622/88A IT 2062288 A IT2062288 A IT 2062288A IT 1217632 B IT1217632 B IT 1217632B
Authority
IT
Italy
Prior art keywords
elastics
Prior art date
Application number
IT20622/88A
Other languages
English (en)
Other versions
IT8820622A0 (it
Inventor
Paolo Ghezzi
Original Assignee
Pirelli Sistemi Antivibranti
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 Pirelli Sistemi Antivibranti filed Critical Pirelli Sistemi Antivibranti
Priority to IT20622/88A priority Critical patent/IT1217632B/it
Publication of IT8820622A0 publication Critical patent/IT8820622A0/it
Priority to CH1822/89A priority patent/CH675755A5/it
Priority to DE3916174A priority patent/DE3916174A1/de
Application granted granted Critical
Publication of IT1217632B publication Critical patent/IT1217632B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/08—Bolster supports or mountings incorporating rubber springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
    • B62D55/1086—Rubber springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/14—Arrangement, location, or adaptation of rollers
    • B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
    • F16F1/3935—Conical sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
IT20622/88A 1988-05-18 1988-05-18 Miglioramenti negli elastici IT1217632B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT20622/88A IT1217632B (it) 1988-05-18 1988-05-18 Miglioramenti negli elastici
CH1822/89A CH675755A5 (it) 1988-05-18 1989-05-17
DE3916174A DE3916174A1 (de) 1988-05-18 1989-05-18 Elastisches verbindungselement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20622/88A IT1217632B (it) 1988-05-18 1988-05-18 Miglioramenti negli elastici

Publications (2)

Publication Number Publication Date
IT8820622A0 IT8820622A0 (it) 1988-05-18
IT1217632B true IT1217632B (it) 1990-03-30

Family

ID=11169690

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20622/88A IT1217632B (it) 1988-05-18 1988-05-18 Miglioramenti negli elastici

Country Status (3)

Country Link
CH (1) CH675755A5 (it)
DE (1) DE3916174A1 (it)
IT (1) IT1217632B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482282B1 (de) * 1990-10-22 1994-01-26 Metzeler Gimetall Ag Axial-Buchsenlager
DE4101588A1 (de) * 1991-01-21 1992-07-30 Joern Gmbh Elastisches lager, insbesondere zur lagerung eines federauges an einem fahrzeugaufbau
DE4141463A1 (de) * 1991-12-12 1993-06-17 Aeg Schienenfahrzeuge Radsatzfuehrung, insbesondere fuer schienenfahrzeuge mit drehgestellen
DE4208448C2 (de) * 1992-03-17 2001-09-06 Daimler Chrysler Ag Lagerung für die elastische Verbindung von Teilen eines Drehgestells

Also Published As

Publication number Publication date
IT8820622A0 (it) 1988-05-18
CH675755A5 (it) 1990-10-31
DE3916174A1 (de) 1989-11-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930511