B4-SH10-B details on the shafts see Chapter For forced lu Bevel-helical gear reducer B4

Flender/Flender Gear Units/Bevel-helical gear reducer B4

somew- hat simpler to summarise. Clear advanta es in switching behaviour were determined in vari- ous specific applications when comparejwith competitive AgNi and AgCdO materials. Thus, the development goals for these particular contact materials,were achieved in all respects. Duration: 0 0 8 - 3.0.8 0ZH0 Subect: Production and testing of oxygen-bearing fuel additives for the production of unleaded, high-octane petrols Research centre:. VEBA 0 AG Alexander-von-Humboldt-Strasse, 4 Gelsenkirchen Government sponsorship: DM 9,6,8.0 Sponsorship ratio: 5 TO Duration: 0.0 8 - 3 0 8 0 1 ZH8 ~ Subject: Production of octane-increasing higher ethers and their technical testing under realistic conditions Research centre: VEBA 0 AG Alexander-von-Humboldt-Strasse, 4 Gelsenkirchen Government sponsorship: DM 3,6,7.9 Sponsorship ratio: 3% 1. Purpose of the project noticeable reduction of the pollutants generated by combustion engines is only possible with the help of catalytic converters. However, these catalytic converters are extremely sensi- tive to lead. Dispensing with lead in the fuel leads to an appreciable reduction in the octane number of an average of 3 units when leadin at rate of 0.1 5 Pb/ The great dependence of engine efficiency on the octane number leveqnecessitates repgacement of the lead with high- octane fuel components. The goal of the roject is the development of technology for production of high-octane ether compounds, wlich are to possess the following properties: - Compatibility with the current and future motor vehicle population,as well as with the exist- - Production of high-quality unleaded petrol through the addition of limited quantities of - Production of the ethers on the basis of widely available raw material, such as LPG ing fuel distribution system ether 2. Working steps The working programme IS split into two key areas of investigation with various process engi- neering, engine-related, application-oriented and