IT1262823B - SUPPORT FOR THE ELASTIC CONNECTION OF THE COMPONENTS OF A TROLLEY. - Google Patents

SUPPORT FOR THE ELASTIC CONNECTION OF THE COMPONENTS OF A TROLLEY.

Info

Publication number
IT1262823B
IT1262823B ITRE930019A ITRE930019A IT1262823B IT 1262823 B IT1262823 B IT 1262823B IT RE930019 A ITRE930019 A IT RE930019A IT RE930019 A ITRE930019 A IT RE930019A IT 1262823 B IT1262823 B IT 1262823B
Authority
IT
Italy
Prior art keywords
pin
bush
trolley
components
support
Prior art date
Application number
ITRE930019A
Other languages
Italian (it)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6454233&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1262823(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of ITRE930019A0 publication Critical patent/ITRE930019A0/en
Publication of ITRE930019A1 publication Critical patent/ITRE930019A1/en
Application granted granted Critical
Publication of IT1262823B publication Critical patent/IT1262823B/en

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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/02—Attaching arms to sprung part of vehicle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Prevention Devices (AREA)
  • Rolling Contact Bearings (AREA)
  • Springs (AREA)

Abstract

Supporto per il collegamento elastico dei componenti di un carrello, in particolare per l'articolazione di assali o coppie di ruote senz'asse ai carrelli, costituito da un perno a sezione circolare e da una bussola che racchiude il perno, ove il perno è dotato di elementi sporgenti oltre la bussola su entrambi i lati, e tra il perno e la bussola è posizionato un elemento elastomerico con precaricamento, e in cui la bussola rientra internamente a forma conica dai lati verso il centro, mentre il perno diminuisce conicamente dai lati verso il centro.Support for the elastic connection of the components of a trolley, in particular for the articulation of axles or pairs of wheels without axles to the carriages, consisting of a pin with a circular section and a bush that encloses the pin, where the pin is equipped of elements protruding beyond the bush on both sides, and between the pin and the bush there is an elastomeric element with preloading, and in which the bush retracts internally in a conical shape from the sides towards the center, while the pin decreases conically from the sides towards the center.

ITRE930019A 1992-03-17 1993-03-08 SUPPORT FOR THE ELASTIC CONNECTION OF THE COMPONENTS OF A TROLLEY. IT1262823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4208448A DE4208448C2 (en) 1992-03-17 1992-03-17 Storage for the elastic connection of parts of a bogie

Publications (3)

Publication Number Publication Date
ITRE930019A0 ITRE930019A0 (en) 1993-03-08
ITRE930019A1 ITRE930019A1 (en) 1994-09-08
IT1262823B true IT1262823B (en) 1996-07-04

Family

ID=6454233

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE930019A IT1262823B (en) 1992-03-17 1993-03-08 SUPPORT FOR THE ELASTIC CONNECTION OF THE COMPONENTS OF A TROLLEY.

Country Status (4)

Country Link
KR (1) KR0162912B1 (en)
DE (2) DE4244914C2 (en)
IT (1) IT1262823B (en)
ZA (1) ZA931853B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216167A1 (en) 2001-04-26 2002-10-31 Phoenix Ag Suspension link bush has core hub and core bolt forming one-piece core bond
DE10258986B4 (en) 2002-12-16 2005-07-14 ZF Lemförder Metallwaren AG Elastic chassis bearing for commercial vehicles
CN100458209C (en) * 2005-06-22 2009-02-04 株洲时代新材料科技股份有限公司 Axial precompression method for combined ball hinged rubber elastic element and product obtained thereby
CO6250002A1 (en) * 2010-03-05 2011-02-21 Univ Eafit BUSHING WITH OPTIMAL MECHANICAL PROPERTIES FOR DYNAMIC BEHAVIOR OF SUSPENSION OF RAILWAY VEHICLES AND METHOD OF OBTAINING
DE102017200750A1 (en) 2017-01-18 2018-07-19 Siemens Aktiengesellschaft Flange connection for connecting two components

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434583A (en) * 1935-03-27 1935-09-04 Andre Silentbloc Ltd Improvements in or relating to flexible joints or supports
AR204339A1 (en) * 1974-02-04 1975-12-22 Saga Spa BICONIC ELASTIC JOINT
FR2285550A1 (en) * 1974-09-18 1976-04-16 Saviem Mounting bush for leaf spring eyes - has rigid bush fitted between rubber and mounting pin to allow free rotation
FR2364373A1 (en) * 1976-09-09 1978-04-07 Peugeot SUSPENSION DEVICE FOR ROTATING MACHINE
DE2841505C2 (en) * 1978-09-23 1983-04-07 Boge Gmbh, 5208 Eitorf Hydraulically damping rubber mount
DE3046419A1 (en) * 1980-12-10 1982-07-29 Volkswagenwerk Ag, 3180 Wolfsburg "DAMPING BEARING, ESPECIALLY FOR A VEHICLE INTERNAL COMBUSTION ENGINE"
GB2192968B (en) * 1986-07-23 1990-03-21 Clevite Ind Inc Fluid filled elastomeric damping device
IT1217632B (en) * 1988-05-18 1990-03-30 Pirelli Sistemi Antivibranti IMPROVEMENTS IN ELASTICS
ES2036374T3 (en) * 1988-09-23 1993-05-16 Sgp Verkehrstechnik Gesellschaft M.B.H. ROLLING MECHANISM FOR RAILWAY VEHICLES.
DE4033569A1 (en) * 1990-03-12 1991-10-17 Metzeler Gimetall Ag Axial bush bearing for vehicles - has outer sleeve and inner bolt supporting conical cores between which are rubber pieces
IT1248852B (en) * 1990-06-14 1995-01-30 Pirelli Sistemi Antivibranti ELASTIC JOINT
DE9010678U1 (en) * 1990-07-17 1990-11-22 MAN GHH Schienenverkehrstechnik GmbH, 8500 Nürnberg Bearing for bogie guide frames
DE4033567A1 (en) * 1990-10-22 1992-04-23 Henkel Kgaa Use of di:carboxylic acid mono:ester(s)

Also Published As

Publication number Publication date
DE4244914A1 (en) 1996-09-19
DE4244914C2 (en) 1998-04-09
ITRE930019A0 (en) 1993-03-08
KR930019340A (en) 1993-10-18
KR0162912B1 (en) 1998-12-01
ITRE930019A1 (en) 1994-09-08
ZA931853B (en) 1993-10-05
DE4208448C2 (en) 2001-09-06
DE4208448C1 (en) 1993-04-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326