Chain saw with a plunger oil pump

专利名称：Chain saw with a plunger oil pump发明人：Wünsch, Steffen, Dipl.-Ing.,Günter,

Zilly,Schneider, Helmut

申请号：EP86108377.2申请日：19860619公开号：EP0210414A1公开日：19870204

专利附图：

摘要：it is a chain saw with a tauchkolben - oil pump (7) is proposed, in which atauchbewegung of the pumpenkolbens (13) with known pumps of this type in another,turning the pumpenkolbens (13) already stumbling schr\ägfl\äche (17) of the

outer,the front part of the pumpenkolbens pumpenkammer averted to the

pumpenkammer (10) facing ends (17) of a gear (15) is shifted, the festival is associatedwith the pumpenkolben (13). the support (21) to which the schr\ägfl\äche (17)is created, a ball (21), the eccentric in the stimfl\äche a rotating bundbolzens (8)storage.the development stellweg column (21) is much larger than the support at thefront of the pumpenkolbens painted. in addition, the gear wheel (15) transmits apumpenkolben (13) and the driving schraubenfeder (19), the pressure on thepumpenkolben (13) and the support (21) directly. this results in a higher

einstellgenauigkeit for metering of the oil it.it reduces the pressure verachlei\ßentlasteten column (21) and the schr\ägfl\äche (17) substantially and preventthe breaking of the column to a tough, cold oil.

申请人：ROBERT BOSCH GMBH

地址：Postfach 30 02 20 70442 Stuttgart DE

国籍：DE

更多信息请下载全文后查看