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FR3099724B1 - Rail vehicle comprising an adjuster of a secondary suspension system - Google Patents

Rail vehicle comprising an adjuster of a secondary suspension system Download PDF

Info

Publication number
FR3099724B1
FR3099724B1 FR1909050A FR1909050A FR3099724B1 FR 3099724 B1 FR3099724 B1 FR 3099724B1 FR 1909050 A FR1909050 A FR 1909050A FR 1909050 A FR1909050 A FR 1909050A FR 3099724 B1 FR3099724 B1 FR 3099724B1
Authority
FR
France
Prior art keywords
suspension system
secondary suspension
adjuster
frame
rail vehicle
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.)
Expired - Fee Related
Application number
FR1909050A
Other languages
French (fr)
Other versions
FR3099724A1 (en
Inventor
Philippe Bourdiau
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport Technologies SAS
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
Priority to FR1858092A priority Critical patent/FR3085621B1/en
Priority claimed from FR1858092A external-priority patent/FR3085621B1/en
Application filed by Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Priority to FR1909050A priority patent/FR3099724B1/en
Priority to EP19196535.9A priority patent/EP3620344B1/en
Priority to ES19196535T priority patent/ES2854285T3/en
Publication of FR3099724A1 publication Critical patent/FR3099724A1/en
Application granted granted Critical
Publication of FR3099724B1 publication Critical patent/FR3099724B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B61F5/26—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
    • 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
    • B61F5/10—Bolster supports or mountings incorporating fluid 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Véhicule ferroviaire comprenant un organe de réglage d’un système de suspension secondaire L’invention concerne un véhicule ferroviaire (10) comprenant une caisse (12) et un bogie (14) comprenant un châssis (20), un système de suspension primaire (24), un système de suspension secondaire (26), un organe de réglage (28) du système de suspension secondaire propre à modifier la force de rappel du système de suspension secondaire en fonction de la distance à la caisse d’un point de référence (P) et un système de commande (30) de l’organe de réglage. Le système de commande comprend : - un organe de mesure (42) de la flèche du système de suspension primaire ; et - un actionneur (44) fixé au châssis, propre à ajuster la distance du point de référence au châssis, et asservi à l’organe de mesure de sorte que la distance du point de référence au châssis soit fonction de la flèche du système de suspension primaire. Figure pour l'abrégé :Figure 1The invention relates to a rail vehicle (10) comprising a body (12) and a bogie (14) comprising a frame (20), a primary suspension system (24). ), a secondary suspension system (26), an adjuster (28) of the secondary suspension system capable of modifying the return force of the secondary suspension system as a function of the distance from the body of a reference point ( P) and a control system (30) of the adjustment member. The control system comprises: - a member (42) for measuring the deflection of the primary suspension system; and - an actuator (44) fixed to the frame, suitable for adjusting the distance from the reference point to the frame, and slaved to the measuring member so that the distance from the reference point to the frame is a function of the deflection of the control system. primary suspension. Figure for abstract: Figure 1

FR1909050A 2018-09-10 2019-08-07 Rail vehicle comprising an adjuster of a secondary suspension system Expired - Fee Related FR3099724B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1858092A FR3085621B1 (en) 2018-09-10 2018-09-10 RAILWAY VEHICLE INCLUDING AN ADJUSTING DEVICE FOR A SECONDARY SUSPENSION SYSTEM
FR1909050A FR3099724B1 (en) 2018-09-10 2019-08-07 Rail vehicle comprising an adjuster of a secondary suspension system
EP19196535.9A EP3620344B1 (en) 2018-09-10 2019-09-10 Railway vehicle comprising an element for adjusting a secondary suspension system
ES19196535T ES2854285T3 (en) 2018-09-10 2019-09-10 Railway vehicle comprising an adjusting member of a secondary suspension system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1858092 2018-09-10
FR1858092A FR3085621B1 (en) 2018-09-10 2018-09-10 RAILWAY VEHICLE INCLUDING AN ADJUSTING DEVICE FOR A SECONDARY SUSPENSION SYSTEM
FR1909050A FR3099724B1 (en) 2018-09-10 2019-08-07 Rail vehicle comprising an adjuster of a secondary suspension system
FR1909050 2019-08-07

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
FR1858092A Division FR3085621B1 (en) 2018-09-10 2018-09-10 RAILWAY VEHICLE INCLUDING AN ADJUSTING DEVICE FOR A SECONDARY SUSPENSION SYSTEM

Publications (2)

Publication Number Publication Date
FR3099724A1 FR3099724A1 (en) 2021-02-12
FR3099724B1 true FR3099724B1 (en) 2021-08-27

Family

ID=67847663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909050A Expired - Fee Related FR3099724B1 (en) 2018-09-10 2019-08-07 Rail vehicle comprising an adjuster of a secondary suspension system

Country Status (3)

Country Link
EP (1) EP3620344B1 (en)
ES (1) ES2854285T3 (en)
FR (1) FR3099724B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022204758A1 (en) * 2022-05-16 2023-11-16 Siemens Mobility GmbH Arrangement for ensuring a distance between a sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1234220A (en) 1959-05-12 1960-10-14 Snecma Secondary control device of a control transmission
CH686622A5 (en) * 1992-05-05 1996-05-15 Sig Schweiz Industrieges Upward deflection limiter for airbag=type suspension
DE19601337A1 (en) * 1996-01-16 1997-07-17 Linke Hofmann Busch Arrangement to improve driving comfort
US5947031A (en) 1997-10-07 1999-09-07 Buckeye Steel Castings Railway truck leveling valve arrangement for closer overall height control
CN103153749A (en) * 2010-10-15 2013-06-12 日本车辆制造株式会社 Vehicle body tilting device

Also Published As

Publication number Publication date
EP3620344A1 (en) 2020-03-11
EP3620344B1 (en) 2020-12-02
ES2854285T3 (en) 2021-09-21
FR3099724A1 (en) 2021-02-12

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Year of fee payment: 3

PLSC Publication of the preliminary search report

Effective date: 20210212

PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20230505