WO2023146448 - A SHEAR-OFF DEVICE FOR TRAIN COUPLERS
National phase entry:
Publication Number
WO/2023/146448
Publication Date
03.08.2023
International Application No.
PCT/SE2022/050098
International Filing Date
31.01.2022
Title **
[English]
A SHEAR-OFF DEVICE FOR TRAIN COUPLERS
[French]
DISPOSITIF DE CISAILLEMENT POUR COUPLEURS DE TRAIN
Applicants **
RXD - RESEARCH EXCHANGE DEVELOPMENT AB
Inventors
DANIELSSON, Roger
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
SPRO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1951 | |
| EPO | Filing, Examination, Granting | 9171 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2045 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
20,062
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A shear-off device for a train coupler comprising a safety ring (2) having an inner periphery (7) formed with a thread (8) for threaded engagement, and further comprising a radially inwards depending shear flange (9), the shear flange (9) reaching in radial direction from the inner periphery (7) towards the centre axis (C) of the safety ring, the shear flange having a flange base (10) adjoining the inner periphery (7) and a flange point (11) reaching radially inside of the inner periphery (7).[French]
L'invention concerne un dispositif de cisaillement pour un coupleur de train comprenant une bague de sécurité (2) ayant une périphérie interne (7) formée avec un filetage (8) pour une mise en prise filetée, et comprenant en outre une bride de cisaillement dépendant radialement vers l'intérieur (9), la bride de cisaillement (9) s'étendant dans une direction radiale à partir de la périphérie interne (7) vers l'axe central (C) de la bague de sécurité, la bride de cisaillement ayant une base de bride (10) adjacente à la périphérie interne (7) et un point de bride (11) s'étendant radialement à l'intérieur de la périphérie interne (7).