CA2964652C - Raccords de corps de wagon-tremie ferroviaire - Google Patents

Raccords de corps de wagon-tremie ferroviaire

Info

Publication number
CA2964652C
CA2964652C CA2964652A CA2964652A CA2964652C CA 2964652 C CA2964652 C CA 2964652C CA 2964652 A CA2964652 A CA 2964652A CA 2964652 A CA2964652 A CA 2964652A CA 2964652 C CA2964652 C CA 2964652C
Authority
CA
Canada
Prior art keywords
door
actuator
center sill
hopper car
car
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.)
Active
Application number
CA2964652A
Other languages
English (en)
Other versions
CA2964652A1 (fr
Inventor
Tomasz Bis
Oliver M. Veit
Original Assignee
National Steel Car Ltd
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 National Steel Car Ltd filed Critical National Steel Car Ltd
Priority to CA2964652A priority Critical patent/CA2964652C/fr
Publication of CA2964652A1 publication Critical patent/CA2964652A1/fr
Application granted granted Critical
Publication of CA2964652C publication Critical patent/CA2964652C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00Hopper cars
    • B61D7/14Adaptations of hopper elements to railways
    • B61D7/16Closure elements for discharge openings
    • B61D7/24Opening or closing means
    • B61D7/28Opening or closing means hydraulic or pneumatic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00Hopper cars
    • B61D7/14Adaptations of hopper elements to railways
    • B61D7/16Closure elements for discharge openings
    • B61D7/18Closure elements for discharge openings pivoted
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Il est décrit un wagon-trémie qui comprend un ensemble de trémies et de dispositifs de décharge. La sortie du chargement par les dispositifs de décharge est régulée par des portes mobiles qui pivotent entre une position fermée et une position ouverte. Le mouvement est actionné par une transmission mécanique, elle-même entraînée par un actionneur. Chaque paire de portes est actionnée par un seul actionneur. L’actionneur est monté de manière à agir à travers le longeron central. Une partie, voire la quasi-totalité, de l’actionneur peut être montée dans une orientation principalement verticale et trapue à l’intérieur du longeron central. Selon d’autres modes de réalisation, la sortie de transmission peut bifurquer. La bride inférieure du longeron central peut être plus étroite à proximité des portes. Le mécanisme peut comporter un verrou secondaire. Le mécanisme peut comporter un dispositif de déverrouillage manuel auxiliaire.
CA2964652A 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire Active CA2964652C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2964652A CA2964652C (fr) 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2964652A CA2964652C (fr) 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire

Publications (2)

Publication Number Publication Date
CA2964652A1 CA2964652A1 (fr) 2018-10-19
CA2964652C true CA2964652C (fr) 2025-09-16

Family

ID=63857192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2964652A Active CA2964652C (fr) 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire

Country Status (1)

Country Link
CA (1) CA2964652C (fr)

Also Published As

Publication number Publication date
CA2964652A1 (fr) 2018-10-19

Similar Documents

Publication Publication Date Title
US20200240193A1 (en) Railroad hopper car body fittings
US8967053B2 (en) Railroad hopper car and door mechanism therefor
CA2691259C (fr) Wagon et mecanisme de portes connexe
US8596203B2 (en) Railroad car and door mechanism therefor
US7921783B2 (en) Hopper car with lading dislodgement fittings and method of operation
US8166892B2 (en) Railroad gondola car structure and mechanism therefor
CA2964652C (fr) Raccords de corps de wagon-tremie ferroviaire
CA2739319C (fr) Wagon et mecanisme de porte de ce dernier
CA2810131C (fr) Wagon-tremie de chemin de fer et mecanisme de porte correspondant
CA3037993C (fr) Raccords de wagon-tremie et methode de fonctionnement
CA3129875C (fr) Structure de wagon-tombereau et mecanisme pour celui-ci

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

EEER Examination request

Effective date: 20220419

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 8TH ANNIV.) - STANDARD

Year of fee payment: 8

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250402

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250402

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-4-D10-D22-D143 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRE-GRANT

Effective date: 20250613

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250613