Tài liệu Handbook of Machine Design P30 pptx

... remainder of the grease is swept out of the path of the moving parts and remains almost completely static in the covers of a bearing or the upswept parts of a gearbox. Because of the ... manufacture of high-quality lubricant. As a result, a high viscosity index is often considered a criterion of lubricant quality, even where viscosity index as su...

Ngày tải lên: 20/01/2014, 01:21

Ngày tải lên: 13/12/2013, 05:15

Ngày tải lên: 13/12/2013, 05:15

Ngày tải lên: 13/12/2013, 05:15

Ngày tải lên: 23/12/2013, 01:16

Ngày tải lên: 23/12/2013, 01:16

Ngày tải lên: 23/12/2013, 01:16

... integral number of pitches. An even number of pitches is preferred. An odd number of pitches requires the use of an offset link, and offset links reduce the capacity of the chain. Wear ... type of lubrication can drastically reduce the life of the drive. Direction of Chain Travel The wear life of an offset sidebar chain can be affected by i...

Ngày tải lên: 20/01/2014, 01:20

... asbestos- filled: Soft aluminum Soft copper or brass Iron or soft steel Monel or 4-6% chrome Stainless steels Grooved metal: Soft aluminum Soft copper or brass Iron or soft steel Monel ... with soft filler. Multiple sealing surfaces. Seating stress decreases with increase in pitch. Wide varieties of designs are available. Interleaving pattern of metal and filler. R...

Ngày tải lên: 20/01/2014, 01:21

Ngày tải lên: 13/12/2013, 05:15