Topics
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61 | Track Gauge Measurement |
Track Gauge Measurement |
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62 | Wheel Slide Protection |
Wheel Slide Protection |
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63 | How to use Buffer Projection Gauge for ICF Coaches |
How to use Buffer Projection Gauge for ICF Coaches |
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64 | Tyre Defect Gauge |
Tyre Defect Gauge |
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65 | How to use Wheel Diameter Gauge |
How to use Wheel Diameter Gauge |
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66 | Manufacture of BLC and BOXNHL Wagons |
Manufacture of BLC and BOXNHL Wagons |
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67 | Draft Gear of LHB Coaches |
POH of CBC and Draft Gear in Jamalpur Workshop |
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68 | Introductory Handbook on Train-18 |
When one talks of trains in India, the image that strikes the mind is that of a locomotive hauling the coaches. Concept of Multi-Unit Distributed traction i.e. train-set is not heard in Indian Railways for Main line train operations. Even though Train-sets – Electric (EMUs) were running for almost a century and Diesel (DEMUs) were there since 1990s, for sub-urban services, the concept of train-sets for Main line intercity operations has not started . Advent of Metros in India has heralded a new era of Fully Air Conditioned Train-sets with Distributed Power System and introduced to the public the picture of Comfortable journey with aesthetics. Train set is a set of rail coaches coupled mechanically and electrically with driving cabs at both ends and distributed traction power across the coaches. Depending on the requirement, the amount of power i.e. number of powered coaches can generally vary from 50% to 100%. In Train 18, 50% coaches are powered coaches i.e. motor coaches. Train sets generally have rigid couplers instead of the flexible ones often used on locomotive-hauled trains. That means brakes/acceleration can be more quickly applied without an excessive amount of jerk experienced in passenger coaches. |
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69 | Introduction to CNC Lathe Trainer in IRIMEE |
Introduction to CNC Lathe Trainer in IRIMEE |
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70 | Working Principle IR Bio Toilet |
Working Principle IR Bio Toilet |
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71 | Introduction to CNC Milling Trainer in IRIMEE |
Introduction to CNC Milling Trainer in IRIMEE |
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72 | Load and Tractive effort transfer in LHB Bogies |
Load and Tractive effort transfer in LHB Bogies |
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73 | Root Radius |
Root Radius |
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74 | BOBRN and its POH in Jamalpur Workshop |
BOBRN and its POH in Jamalpur WOrkshop |
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75 | Diesel Locomotive Wheels and Bearings and their POH in Jamalpur Workshop |
Diesel Locomotive Wheels and Bearings and their POH in Jamalpur Workshop |
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76 | Carriage and Wagon |
All these videos are related to various important aspects of Carriage and Wagon wing. VideosWheel Distance Gauge 1Wheel Distance Gauge 2Buffer projection gauge for ICF CoachesTrack Gauge Measurement Indian Railways Institute of Mechanical EngineeringLearn APM Device Finalwedge block Wear Measurement CASNUB BogieUsing Lateral clerance gauge CASNUB BogieUsing Centre Pivot gauge CASNUB BogieLoad and Tractive effort transfer in LHB BogiesLoad and Tractive effort transfer in ICF BogiesPedestal Jaw Short CASNUB BogiePedestal Jaw Measurement Long CASNUB BogieSide frame friction plate CASNUB Bogie
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77 | Buffers Fitment in Coaches |
Gadget for lifting of Side Buffers for fitment in coaches Make: Developed at Coaching Depot, Santragachi, South Eastern Railway Description: This rectangular shaped (120”x 14.5”) gadget (shown in picture below) is made up of SS pipes of 28 mm OD,1.5 mm thick with Sliding Table arrangement. This table is provided in such a way that the table with buffer can move freely on the longitudinal pipes of the gadget. There is a fixing arrangement at the ends of ‘A’ to be fixed with the bottom holes (2 nos.) on the head stock where the buffer to be fitted. Handles at the end ‘B’ have been provided for easy lifting of gadget manually. The gadget works as a Class 2 lever with fulcrum at end ‘A’ i.e. the head stock, effort at end ‘B’ and load (buffer) in between to achieve maximum Mechanical Advantage. Thus the gadget works successfully with less man power, time and ensuring safety. Requirements for fitment of buffer: i) Gadget for lifting of Side Buffers for fitment in coaches developed at SRC ii) Box Spanner, Size 36 iii) Manpower-3 persons to be provided iv) Wooden Skids- 4 nos.
Procedure for fitment of buffer: Before fitment of buffer in a coach, ensure protection of lines and provide skids on the lines to avoid rolling of wheels of the coach. Steps for fitment of buffer are mentioned as under:
Benefit:
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78 | FIAT Bogie shop |
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79 | Hand Book on Axle mounted FTIL make disc brake system of LHB coaches having speed more than 160 Kmph. | PDF Open | |||||||||||||||||||||||||
80 | Revised Compendium on IR-DRDO Bio-toilet for Indian Railways | PDF Open |