JP4212455B2 - オイルポンプ - Google Patents

オイルポンプ Download PDF

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Publication number
JP4212455B2
JP4212455B2 JP2003386130A JP2003386130A JP4212455B2 JP 4212455 B2 JP4212455 B2 JP 4212455B2 JP 2003386130 A JP2003386130 A JP 2003386130A JP 2003386130 A JP2003386130 A JP 2003386130A JP 4212455 B2 JP4212455 B2 JP 4212455B2
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JP
Japan
Prior art keywords
discharge port
oil
pump
oil pump
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2003386130A
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English (en)
Japanese (ja)
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JP2005146997A5 (https=
JP2005146997A (ja
Inventor
秀明 大西
靖 渡辺
正二 盛田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2003386130A priority Critical patent/JP4212455B2/ja
Publication of JP2005146997A publication Critical patent/JP2005146997A/ja
Publication of JP2005146997A5 publication Critical patent/JP2005146997A5/ja
Application granted granted Critical
Publication of JP4212455B2 publication Critical patent/JP4212455B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2003386130A 2003-11-17 2003-11-17 オイルポンプ Expired - Fee Related JP4212455B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003386130A JP4212455B2 (ja) 2003-11-17 2003-11-17 オイルポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003386130A JP4212455B2 (ja) 2003-11-17 2003-11-17 オイルポンプ

Publications (3)

Publication Number Publication Date
JP2005146997A JP2005146997A (ja) 2005-06-09
JP2005146997A5 JP2005146997A5 (https=) 2008-08-28
JP4212455B2 true JP4212455B2 (ja) 2009-01-21

Family

ID=34693894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003386130A Expired - Fee Related JP4212455B2 (ja) 2003-11-17 2003-11-17 オイルポンプ

Country Status (1)

Country Link
JP (1) JP4212455B2 (https=)

Also Published As

Publication number Publication date
JP2005146997A (ja) 2005-06-09

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