JP4512014B2 - エンジン用オイルパン - Google Patents
エンジン用オイルパン Download PDFInfo
- Publication number
- JP4512014B2 JP4512014B2 JP2005261587A JP2005261587A JP4512014B2 JP 4512014 B2 JP4512014 B2 JP 4512014B2 JP 2005261587 A JP2005261587 A JP 2005261587A JP 2005261587 A JP2005261587 A JP 2005261587A JP 4512014 B2 JP4512014 B2 JP 4512014B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- engine
- oil pan
- sensor
- baffle plate
- 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
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
- F01M11/10—Indicating devices; Other safety devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
Description
PH値に基づいてエンジンオイルの劣化度合いを検出するオイル劣化センサを設けたものが、下記特許文献1により公知である。このオイル劣化センサは、内部にセンシングエレメントを収納したセンシング部と、このセンシング部を支持する取付部とを備えており、オイルパンの底部に形成した開口からセンシング部を上向きに挿入して取付部をオイルパンの底部に固定するようになっている。
にオイルレベルが低いときにはセンシングエレメント22からエンジンオイルへの放熱が抑制されて温度が緩慢に低下することで、オイルパン11内のオイルレベルを検出することができる。
11 オイルパン
12 オイルレベルセンサ(オイルセンサ)
13 バランサー装置
16 センシング部
21b 空気孔
23 バッフルプレート
25 遮蔽部材
25a 筒状部
α 隙間
Claims (2)
- エンジンのシリンダブロック(10)の下方に位置してエンジンオイルを貯留するオイルパン(11)の内部に、エンジンオイルのパラメータを検出するオイルセンサ(12)を配置し、オイルパン(11)に貯留したエンジンオイルの上方をバッフルプレート(23)で覆ったエンジン用オイルパンにおいて、
前記オイルセンサ(12)のセンシング部(16)の周囲を取り囲む筒状部(25a)を備えて前記バッフルプレート(23)の下面から下方に延出する遮蔽部材(25)で、該センシング部(16)の空気孔(21b)が覆われており、
前記遮蔽部材(25)の筒状部(25a)と前記バッフルプレート(23)との間にはエア抜きのための隙間(α)が形成されることを特徴とする、エンジン用オイルパン。 - 前記遮蔽部材(25)を、前記オイルパン(11)内に配置したバランサー装置(13)と前記オイルセンサ(12)との間を遮るように配置したことを特徴とする、請求項1に記載のエンジン用オイルパン。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005261587A JP4512014B2 (ja) | 2005-09-09 | 2005-09-09 | エンジン用オイルパン |
EP06018694A EP1762847B1 (en) | 2005-09-09 | 2006-09-06 | Oil pan for automotive engines |
US11/517,585 US7387101B2 (en) | 2005-09-09 | 2006-09-08 | Oil pan for engine having a shield member covering an air hole of an oil sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005261587A JP4512014B2 (ja) | 2005-09-09 | 2005-09-09 | エンジン用オイルパン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007071169A JP2007071169A (ja) | 2007-03-22 |
JP4512014B2 true JP4512014B2 (ja) | 2010-07-28 |
Family
ID=37499484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005261587A Expired - Fee Related JP4512014B2 (ja) | 2005-09-09 | 2005-09-09 | エンジン用オイルパン |
Country Status (3)
Country | Link |
---|---|
US (1) | US7387101B2 (ja) |
EP (1) | EP1762847B1 (ja) |
JP (1) | JP4512014B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4573808B2 (ja) * | 2006-06-15 | 2010-11-04 | 本田技研工業株式会社 | エンジンにおけるオイルセンサの配置構造 |
JP4708375B2 (ja) * | 2007-02-14 | 2011-06-22 | 本田技研工業株式会社 | オイルセンサ |
JP4483910B2 (ja) * | 2007-08-29 | 2010-06-16 | トヨタ自動車株式会社 | オイルパン構造 |
US8857400B2 (en) * | 2011-12-12 | 2014-10-14 | Honda Motor Co., Ltd. | Balancer device for an internal combustion engine |
JP6337439B2 (ja) * | 2013-10-25 | 2018-06-06 | スズキ株式会社 | 自動二輪車 |
US20150308878A1 (en) * | 2014-04-24 | 2015-10-29 | Hamilton Sundstrand Corporation | Starter oil quantity indication system |
US10060309B2 (en) | 2016-09-23 | 2018-08-28 | Kohler Co. | Internal combustion engine having oil baffle |
KR20220096104A (ko) * | 2020-12-30 | 2022-07-07 | 현대두산인프라코어(주) | 오일 레벨 센서 커버 및 이를 포함하는 엔진 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5984212U (ja) * | 1982-11-29 | 1984-06-07 | スズキ株式会社 | 内燃機関のオイルレベル検出装置 |
JPS6267913U (ja) * | 1985-10-17 | 1987-04-28 | ||
JPH06307913A (ja) * | 1993-04-28 | 1994-11-04 | Tokai Rika Co Ltd | オイルレベルセンサ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300493A (en) * | 1978-07-18 | 1981-11-17 | Allis-Chalmers Corporation | Engine balancer for a four cylinder in-line internal combustion engine |
US4703724A (en) * | 1986-05-29 | 1987-11-03 | Chrysler Motors Corporation | Engine balancing device with a lubricant side discharge |
US5390762A (en) * | 1987-08-14 | 1995-02-21 | Power Plus Corporation | Automatic crankcase oil change and makeup system |
US5535643A (en) * | 1993-11-12 | 1996-07-16 | General Motors Corporation | Anti-rattle engine balancer which drives associated oil pump |
JP3360554B2 (ja) * | 1996-11-26 | 2002-12-24 | スズキ株式会社 | オイルパンのバッフルプレート構造 |
JPH1130115A (ja) | 1997-07-09 | 1999-02-02 | Suzuki Motor Corp | バッフルプレ−ト |
DE19741892C2 (de) * | 1997-09-23 | 2001-07-12 | Mannesmann Vdo Ag | Verfahren und Vorrichtung zur Bestimmung der Quantität und Qualität einer Flüssigkeit |
JP3705137B2 (ja) * | 2001-02-22 | 2005-10-12 | マツダ株式会社 | エンジンのバランサシャフト装置 |
JP3724420B2 (ja) | 2001-07-03 | 2005-12-07 | 株式会社デンソー | オイル検出装置 |
KR100458199B1 (ko) * | 2002-11-12 | 2004-11-26 | 현대자동차주식회사 | 오일 포집기가 부설된 레벨 게이지 |
JP2005261587A (ja) | 2004-03-17 | 2005-09-29 | Fu Sheng Industrial Co Ltd | ゴルフクラブヘッドのフェース板の結合構造 |
-
2005
- 2005-09-09 JP JP2005261587A patent/JP4512014B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-06 EP EP06018694A patent/EP1762847B1/en not_active Expired - Fee Related
- 2006-09-08 US US11/517,585 patent/US7387101B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5984212U (ja) * | 1982-11-29 | 1984-06-07 | スズキ株式会社 | 内燃機関のオイルレベル検出装置 |
JPS6267913U (ja) * | 1985-10-17 | 1987-04-28 | ||
JPH06307913A (ja) * | 1993-04-28 | 1994-11-04 | Tokai Rika Co Ltd | オイルレベルセンサ |
Also Published As
Publication number | Publication date |
---|---|
EP1762847A2 (en) | 2007-03-14 |
US7387101B2 (en) | 2008-06-17 |
US20070056549A1 (en) | 2007-03-15 |
EP1762847B1 (en) | 2011-11-09 |
JP2007071169A (ja) | 2007-03-22 |
EP1762847A3 (en) | 2010-06-02 |
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