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公开(公告)号:KR1020010078007A
公开(公告)日:2001-08-20
申请号:KR1020010002910
申请日:2001-01-18
Applicant: 스미토모덴키고교가부시키가이샤
IPC: F04C2/10
CPC classification number: F04C2/102 , F04C2/086 , F04C2230/22 , F04C2230/91 , F05C2251/10 , Y10S384/902
Abstract: PURPOSE: To provide an oil pump capable of reducing weight, excellent in abrasion resistance and easy in manufacture. CONSTITUTION: This oil pump 100 is provided with an aluminum alloy oil pump housing 60, an inner rotor 40 and an outer rotor 30 for sucking and delivering oil by sliding by contacting with the oil pump housing 60. Composite layers 11, 12, 13, 51, 52 having a metallic porous body are arranged in a part contacting with the inner rotor 40 and the outer rotor 30 among the oil pump housing 60. The inside of a hole of the metallic porous body is impregnated with an aluminum alloy for constituting the oil pump housing 60.
Abstract translation: 目的:提供能够减轻重量,耐磨性优异,制造容易的油泵。 构成:该油泵100设置有铝合金油泵壳体60,内转子40和外转子30,用于通过与油泵壳体60接触而滑动地吸引和输送油。复合层11,12,13, 具有金属多孔体的51,52布置在与油泵壳体60内的内转子40和外转子30接触的部分中。金属多孔体的孔的内部浸渍有用于构成 油泵壳体60。
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公开(公告)号:KR100377807B1
公开(公告)日:2003-03-29
申请号:KR1020010002910
申请日:2001-01-18
Applicant: 스미토모덴키고교가부시키가이샤
IPC: F04C2/10
CPC classification number: F04C2/102 , F04C2/086 , F04C2230/22 , F04C2230/91 , F05C2251/10 , Y10S384/902
Abstract: An oil pump that can be reduced in weight and is excellent in wear resistance and easy to manufacture is provided. The oil pump includes an oil pump housing formed of aluminum alloy, and an inner rotor and an outer rotor that slide along the oil pump housing with contact kept therebetween to suck and discharge oil. Composite layers including porous metallic bodies are arranged at parts of the oil pump housing that contact the inner rotor and the outer rotor. Pores of the porous metallic bodies are impregnated with the aluminum alloy constituting the oil pump housing.
Abstract translation: 本发明提供一种能够实现轻量化,耐磨损性优异且容易制造的油泵。 油泵包括由铝合金形成的油泵壳体,以及沿着油泵壳体滑动的内转子和外转子,所述油泵壳体在其间保持接触以吸取和排出油。 包括多孔金属体的复合层布置在油泵壳体的与内转子和外转子接触的部分处。 多孔金属体的孔隙用构成油泵壳体的铝合金浸渍。
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公开(公告)号:KR1019950006209B1
公开(公告)日:1995-06-12
申请号:KR1019920701554
申请日:1991-10-29
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C04B35/58
CPC classification number: C04B35/581
Abstract: 내용 없음.
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