hesselman engine meaning in Hindi

Examples

1. The Hesselman engine was a low compression design constructed to run on heavy fuel oils.
2. A Hesselman engine compared to a diesel engine had smaller dimensions and hence lower weight.
3. Later, diesel engines were developed with better materials and Hesselman engines lost this advantage.
4. An example of a fuel-injected petrol-paraffin engine is the Hesselman engine.
5. Scania-Vabis replaced Hesselman engines with proper Diesel engines from 1936, and Volvo from 1947.
6. The Hesselman engine saw use in heavy trucks and buses in models produced in the 1920s and 1930s.
7. Hesselman engines were often started on gasoline and then switched to diesel or kerosene when at working temperature.
8. Another early use of gasoline direct injection was on the Hesselman engine invented by Swedish engineer Jonas Hesselman in 1925.
9. Hesselman engines could use heavier oils which were considerably cheaper than gasoline and were therefore more economical to operate for the vehicle owner.
10. In 1916 he opened his own factory and in 1925 presented the Hesselman engine, a hybrid between an Otto engine and diesel engine.