Coupling System Design Optimization : A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars : Volume 2. Text and Appendices.

Nyquist, A. E.; Boydston, G. D.; Chanoux, J. J.; Halagera, R. T.; Kearney (AT) and Company, Incorporated

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Coupling System Design Optimization : A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars : Volume 2. Text and Appendices.

1978-05-01
By Nyquist, A. E. ; Boydston, G. D. ; Chanoux, J. J. ; ...

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English

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Creators:

Nyquist, A. E. ; Boydston, G. D. ; Chanoux, J. J. ; Halagera, R. T.

Nyquist, A. E. ; Boydston, G. D. ; Chanoux, J. J. ; Halagera, R. T. Less -
Corporate Creators:

Kearney (AT) and Company, Incorporated
Corporate Contributors:

John A. Volpe National Transportation Systems Center, (U.S.) ; United States. Federal Railroad Administration. Office of Research and Development

John A. Volpe National Transportation Systems Center, (U.S.) ; United States. Federal Railroad Administration. Office of Research and Development Less -
Subject/TRT Terms:

[+]

Automatic Control Brake Lines Couplers Electric Controllers Freight Cars Patents Pneumatic Equipment Railroad Cars Technological Forecasting
Publication/ Report Number:

DOT-TSC-FRA-77-30-II ; FRA-ORD-78-11.II

DOT-TSC-FRA-77-30-II ; FRA-ORD-78-11.II Less -
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

United States. Federal Railroad Administration
NTL Classification:

NTL-RAIL TRANSPORTATION-RAIL TRANSPORTATION;NTL-RAIL TRANSPORTATION-Rail Safety;NTL-SAFETY AND SECURITY-Vehicle Design;NTL-SAFETY AND SECURITY-SAFETY AND SECURITY;NTL-SAFETY AND SECURITY-Rail Safety;
Abstract:

The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling system concepts offering potential for improved safety and operating costs over the present system. The basic method of approach was to make a comprehensive search as a prerequisite to establishing significant coupler concepts which would be used to formulate candidate coupling systems. The search program consisted of a literature search, a patent search, and railroad industry interviews. Coupling development efforts have been decreasing due to changing usage and profitability of the American railroads. The functional concepts of existing development efforts range in sophistication from increasing the gathering range of the present coupler system to providing automatic train air connection and a complete redesign of the mechanical coupler. A sufficient number of new coupler concepts were identified to derive coupling systems which represent a significant improvement over the present system. This is the second of two volumes. Volume I, 48 pages, is an executive summary.
Format:

PDF
Funding:

DOT-TSC-1087-1
Collection(s):

Volpe Center
Main Document Checksum:

[+]

urn:sha256:ca2f03297b4256815ace3d0aa620e85fbe3b73fff169ae4e79ab46c5709e54f4
Download URL:

https://rosap.ntl.bts.gov/view/dot/10661/dot_10661_DS1.pdf
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Coupling System Design Optimization : A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars : Volume 2. Text and Appendices.

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