[PDF] Semi- Automatic Coupler Coupler. Metro. Locomotive & Freight.





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Semi-

Automatic

Coupler

Metro

Locomotive & Freight

High Speed

Mainline

Oleo has developed a modular range of

Gas Hydraulic Couplers for the Metro

market with standard head types including Type 330 and Type 10.

The couplers are fitted with the Oleo

Sentry energy absorption system with

strokes and load ratings to suit the requirements of Metro applications.

All Oleo couplers have been extensively

tested to reduce Non-recurring costs and lead times - detailed test reports to be available with product supply.

The Semi-Automatic coupler is designed

to work together with the Semi- permanent (Intermediate) couplers and

Anti-climbers (if fitted) to provide the

optimum passenger safety in the event of an accident, and all Oleo products are fully configurable with Oleo"s 1D Rail simulation software.

Integration of the Sentry Energy

Absorber into the coupler system

removes the need for heavy draft springs and draft housings.

By reducing the variety and complexity,

this can allow for lower project costs per train coupling system whilst also o?ering higher coupling speeds, significant weight savings and reduced life cycle costs. Light RailApplicationsProduct details

Standard range of Oleo couplers:

• Optional Type 330 or Type 10 heads with

pneumatic coupling/uncoupling (UC).

• Standard Pneumatic connections for MRP

(Main Reservoir Pipe) and BP (Brake Pipe).

• Modularised Bu?, Crash and Draft energy

capacity.

• Standardised car body interfaces.

• Maximum Force range up to 1200kN.

• Adjustable centring and support.

• Bracket with integral shear o? connection.

• Fully customisable force/stroke

characteristics at no extra cost.

• All couplers and energy absorption devices

have been tested by Oleo with validated mathematical models in accordance with

EN15227. Representative elements are

available for Radioss and LS-Dyna finite element software.

• The system used by OLEO for the mathematical

modelling of crash scenarios is approved by a

European Rail Authority as being accurate,

appropriate and properly controlled.

• Standardised design for reduced

manufacturing lead-time and lower cost.

Product advantages

Oleo"s Coupler Devices enable:

• Lower price per Train Set.

• Lower Life Cycle Costs.

• Weight saving.

• Faster Coupling Speeds.

• Reduced Potential Impact Damage.

• Increased Passenger Protection.

Performance optimisation at no cost with pre

loads ranging from 40kN to 450kN.

Low mass design with higher recoverable

energy absorption than any alternative solution.

Maintenance free between major train overhaul

periods.

Standardised modular design with clamp

connections for ease of service.

Semi-automatic coupler, anchor with

centring, support and integral shear o? device.

Type 330 or Type 10 Coupler head.

Oleo Sentryenergy absorber with

bu? and draft functions.

Semi-automatic coupler specification

020-25-4040 60 80 100 120140

M300D

M400DM500D

Draft performance

0

200400600800100012001400

1200kN Bu? and Draft graph

Stroke mm

Idealised Recoverable Force v Stroke curve for Sentry 'M" devices

Force kN

5025075 100125

40kN pre load

450kN pre load

0

100200300400500600700900

8001000

11001200

Range of available quasi-static (start force) characteristics

Stroke mm

Example shown is for L400D Sentry™ Coupler Energy Absorber

Force kN

www.oleo.co.uk www.oleo.cn www.oleoinc.com 335
160
160

300 typ

480 typ

220 typ

570 typ

1265 variable

130

Issue 1 September 2016

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