发明名称 Gear pump
摘要 <p>The gear hydraulic means (2) includes a housing (12, 20) containing a first and a second cogwheel (4, 6) engaging for interacting with a hydraulic fluid, each wheel (4, 6) being joint to a respective shaft (8, 10) having the ends rotationally supported to said housing (12, 20), and hydraulic sealing means (42, 60) firmly coupled to respective support means (34, 46, 58); a method for producing gear hydraulic means (2) is furthermore provided, including providing a housing (12, 20) suitable to house a first and a second cogwheel (4, 6) engaging for interacting with a hydraulic fluid, providing furthermore a shaft firmly coupled to each wheel and having the ends rotationally supported to said housing (12, 20), and firmly coupling hydraulic sealing means (42, 60) to respective support means (34, 46, 58). &lt;IMAGE&gt;</p>
申请公布号 EP0972941(A2) 申请公布日期 2000.01.19
申请号 EP19990113792 申请日期 1999.07.14
申请人 OLEODINAMICA G.M.M. S.R.L. 发明人 GAMBERINI, ALFREDO;GAMBERINI, LUIGI
分类号 F04C15/00;(IPC1-7):F04C2/18 主分类号 F04C15/00
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