Improvements in or relating to piston rings
Номер патента: GB891048A
Опубликовано: 07-03-1962
Автор(ы): John Michael Carlisle
Принадлежит: Lockwood & Carlisle Ltd
Опубликовано: 07-03-1962
Автор(ы): John Michael Carlisle
Принадлежит: Lockwood & Carlisle Ltd
Реферат: 891,048. Piston rings. LOCKWOOD & CARLISLE Ltd. Dec. 28, 1960 [Jan. 11, 1960], No. 872/60. Class 122 (1). A piston-ring 1 has a circumferential groove 5 filled with a self-setting composition 7 containing molybdenum disulphide. One or both sides 6 of the groove may be undercut to assist in keying the filling 7 which may be applied in a plastic condition and then allowed to set and may be a mixture of molybdenum disulphide of 60 microns maximum particle size and an amine modified epoxy resin. The molybdenum disulphide acts as to lubricate the cylinder wall 4.
Improvements in crawler device or relating to crawler device
Номер патента: RU2708121C1. Автор: Стюарт КЕЛЛИ. Владелец: Кларк Трэкс Лимитед. Дата публикации: 2019-12-04.