JP4103718B2 - オイルポンプ - Google Patents
オイルポンプ Download PDFInfo
- Publication number
- JP4103718B2 JP4103718B2 JP2003282997A JP2003282997A JP4103718B2 JP 4103718 B2 JP4103718 B2 JP 4103718B2 JP 2003282997 A JP2003282997 A JP 2003282997A JP 2003282997 A JP2003282997 A JP 2003282997A JP 4103718 B2 JP4103718 B2 JP 4103718B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- passage
- oil
- oil pump
- suction
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/02—Arrangements of lubricant conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/16—Controlling lubricant pressure or quantity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0238—Rotary pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
13・・・吐出ポート(吐出通路)
41・・・弁孔
42・・・リリーフ通路
43・・・吸入孔
44・・・フランジ部(鍔部)
45・・・連通溝
70・・・オイルストレーナ(連結部材)
90・・・バルブ(調圧弁)
95・・・コイルスプリング(付勢部材)
100・・・オイルポンプ
Claims (4)
- 吸入通路と吐出通路とを連通するリリーフ通路と、
前記吐出通路の圧力に応じて前記リリーフ通路を開閉制御する調圧弁が組み付けられる弁孔と、
前記吸入通路に連通しオイルが吸入される吸入孔の一端が開口すると共に、連結部材が取り付けられる鍔部を有するオイルポンプにおいて、
前記弁孔の一端は前記鍔部に開口し、前記弁孔の前記鍔部に形成される開口部は前記連結部材により密閉されていることを特徴とするオイルポンプ。 - 前記連結部材は前記弁孔内に配置され前記調圧弁を付勢する付勢部材を係止することを特徴とする請求項1に記載のオイルポンプ。
- 前記吸入孔と前記弁孔の一端とを連通する連通路が設けられていることを特徴とする請求項1乃至2に記載のオイルポンプ。
- 前記連通路は前記鍔部に形成される連通溝からなることを特徴とする請求項3に記載のオイルポンプ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003282997A JP4103718B2 (ja) | 2003-07-30 | 2003-07-30 | オイルポンプ |
DE200460022742 DE602004022742D1 (de) | 2003-07-30 | 2004-07-28 | Ölpumpe |
EP20040017879 EP1503051B1 (en) | 2003-07-30 | 2004-07-28 | Oil pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003282997A JP4103718B2 (ja) | 2003-07-30 | 2003-07-30 | オイルポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005048705A JP2005048705A (ja) | 2005-02-24 |
JP4103718B2 true JP4103718B2 (ja) | 2008-06-18 |
Family
ID=33535688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003282997A Expired - Lifetime JP4103718B2 (ja) | 2003-07-30 | 2003-07-30 | オイルポンプ |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1503051B1 (ja) |
JP (1) | JP4103718B2 (ja) |
DE (1) | DE602004022742D1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101435529B (zh) * | 2008-12-17 | 2011-07-13 | 奇瑞汽车股份有限公司 | 一种机油泵 |
CN101629500B (zh) * | 2009-07-31 | 2011-09-21 | 奇瑞汽车股份有限公司 | 一种发动机机油压力调节装置 |
CN202546204U (zh) * | 2011-11-24 | 2012-11-21 | 比亚迪股份有限公司 | 一种机油泵 |
JP6066709B2 (ja) * | 2012-12-14 | 2017-01-25 | ダイハツ工業株式会社 | 内燃機関 |
CN104373171A (zh) * | 2014-08-06 | 2015-02-25 | 安徽天利动力股份有限公司 | 一种带调压阀结构的机油滤清器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741342A (en) * | 1971-11-08 | 1973-06-26 | Int Harvester Co | Engine oil cooling and filtering method and apparatus |
US3994634A (en) * | 1975-10-28 | 1976-11-30 | Rockwell International Corporation | Reversible lubricant pump |
US5685266A (en) * | 1995-06-07 | 1997-11-11 | Brunswick Corporation | Ring gear pumps |
JPH09100710A (ja) * | 1995-08-03 | 1997-04-15 | Sanshin Ind Co Ltd | 4サイクル船外機のオイルフィルタ配置構造 |
-
2003
- 2003-07-30 JP JP2003282997A patent/JP4103718B2/ja not_active Expired - Lifetime
-
2004
- 2004-07-28 EP EP20040017879 patent/EP1503051B1/en not_active Expired - Lifetime
- 2004-07-28 DE DE200460022742 patent/DE602004022742D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005048705A (ja) | 2005-02-24 |
EP1503051A3 (en) | 2007-03-28 |
DE602004022742D1 (de) | 2009-10-08 |
EP1503051B1 (en) | 2009-08-26 |
EP1503051A2 (en) | 2005-02-02 |
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