发明名称 |
Improved system for automatic lubrication |
摘要 |
A system for automatically delivering lubricant to at least one bearing (16) has a lubricant pump (1) feeding lubricant under pressure through a supply line (3) to an injector (4). The injector, driven by the lubricant, sends a measured amount of lubricant down feed line (14) to bearing (16). A pressurising valve (15) maintains injection pressure in the feed line (14) enabling any failure of supply to be detected as a pressure drop at pressure switch (2). Preferred features include the incorporation of a second pressurising valve (12) at the injector end of the feed line (14), a blocked-line vent valve (13) to enable detection of a blocked or crushed feed line, and check valves (10) and (11). The injector (4) is preferably configured to produce a higher pressure at the outlet than the inlet, and various versions of this intensifying injector are described and claimed. |
申请公布号 |
AU2010286339(A1) |
申请公布日期 |
2012.02.23 |
申请号 |
AU20100286339 |
申请日期 |
2010.08.27 |
申请人 |
BOB IFIELD HOLDINGS PTY LTD |
发明人 |
IFIELD, BENJAMIN;IFIELD, WILLIAM ROBERT;IFIELD, CRAIG ALAN |
分类号 |
F16N7/38;F01M1/02;F01M1/10;F01M1/20;F16K15/06;F16K17/04;F16N25/02;F16N29/04 |
主分类号 |
F16N7/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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