JP6207725B2 - エンジン - Google Patents
エンジン Download PDFInfo
- Publication number
- JP6207725B2 JP6207725B2 JP2016515241A JP2016515241A JP6207725B2 JP 6207725 B2 JP6207725 B2 JP 6207725B2 JP 2016515241 A JP2016515241 A JP 2016515241A JP 2016515241 A JP2016515241 A JP 2016515241A JP 6207725 B2 JP6207725 B2 JP 6207725B2
- Authority
- JP
- Japan
- Prior art keywords
- crankcase
- crankshaft
- support member
- oil
- oil pan
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 131
- 239000007788 liquid Substances 0.000 description 35
- 238000000926 separation method Methods 0.000 description 34
- 239000010687 lubricating oil Substances 0.000 description 22
- 238000001816 cooling Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F01M11/0004—Oilsumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/007—Other engines having vertical crankshafts
-
- 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
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
-
- 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
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
-
- 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
- F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
- F01M2001/0269—Pressure lubrication using lubricating pumps characterised by the pump driving means driven by the crankshaft
-
- 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
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/1028—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
-
- 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
- F01M11/0004—Oilsumps
- F01M2011/005—Oilsumps with special anti-turbulence means, e.g. anti-foaming means or intermediate plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0043—Arrangements of mechanical drive elements
- F02F7/0053—Crankshaft bearings fitted in the crankcase
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
12 クランクケース
18 オイルパン
20 クランク軸
70 支持部材
82 取付部
84 リブ部
88,150 玉軸受
96 オイルポンプ
102 オイルストレーナ
148 カム軸
158 ガバナ軸
Claims (8)
- 下面開口のクランクケースと、
前記クランクケースの下方に設けられる上面開口のオイルパンと、
軸方向が上下方向になるように前記クランクケースおよび前記オイルパン内に設けられ、かつ前記クランクケースおよび前記オイルパンを貫通するクランク軸と、
前記クランク軸と同軸上に設けられかつ前記クランク軸によって駆動されるオイルポンプと、
前記オイルパン内に設けられるオイルストレーナと、
前記クランク軸の一方を回動可能に支持する板状の支持部材とを備え、
前記支持部材は、前記支持部材の両面が前記クランクケースおよび前記オイルパンに覆われかつ前記クランクケースと前記オイルパンとの間が連通可能となるように、前記クランクケースおよび前記オイルパンの少なくともいずれか一方に設けられる、エンジン。 - 前記クランクケース内において前記クランク軸と平行に設けられるカム軸をさらに備え、
前記支持部材は、前記クランク軸および前記カム軸を回動可能に支持する、請求項1に記載のエンジン。 - 前記クランクケース内において前記クランク軸と平行に設けられるガバナ軸をさらに備え、
前記支持部材は、前記クランク軸と前記カム軸と前記ガバナ軸とを支持する、請求項2に記載のエンジン。 - 前記オイルポンプは、前記オイルパン内に設けられる、請求項1から3のいずれかに記載のエンジン。
- 前記支持部材の周縁部は、前記支持部材が前記クランクケースおよび前記オイルパンに内蔵されるように、前記クランクケースおよび前記オイルパンの少なくともいずれか一方に取り付けるための取付部を含む、請求項1から4のいずれかに記載のエンジン。
- 前記取付部は、前記クランクケースに取り付けられ、前記クランクケースは前記クランク軸の他方を回動可能に支持する、請求項5に記載のエンジン。
- 前記支持部材は、前記クランク軸の軸心を中心として前記取付部に向かって放射状に延びるリブ部を有する、請求項5または6に記載のエンジン。
- 前記支持部材と前記クランク軸の外表面との間に設けられる玉軸受をさらに含む、請求項1から7のいずれかに記載のエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014091964 | 2014-04-25 | ||
JP2014091964 | 2014-04-25 | ||
PCT/JP2015/062608 WO2015163471A2 (ja) | 2014-04-25 | 2015-04-24 | エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015163471A1 JPWO2015163471A1 (ja) | 2017-04-20 |
JP6207725B2 true JP6207725B2 (ja) | 2017-10-04 |
Family
ID=54333385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016515241A Active JP6207725B2 (ja) | 2014-04-25 | 2015-04-24 | エンジン |
Country Status (6)
Country | Link |
---|---|
US (1) | US10066522B2 (ja) |
EP (1) | EP3135890B1 (ja) |
JP (1) | JP6207725B2 (ja) |
CN (1) | CN106460722B (ja) |
CA (1) | CA2947009C (ja) |
WO (1) | WO2015163471A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD905114S1 (en) * | 2017-10-25 | 2020-12-15 | Specialty Auto Parts U.S.A., Inc. | Automobile breather cap |
US10724407B1 (en) * | 2018-01-12 | 2020-07-28 | Brunswick Corporation | Apparatuses for lubricating cranktrains of outboard motors |
JP6866857B2 (ja) * | 2018-02-26 | 2021-04-28 | トヨタ自動車株式会社 | V型6気筒エンジンのクランクシャフト |
JP6743094B2 (ja) * | 2018-07-23 | 2020-08-19 | 本田技研工業株式会社 | エンジンのシリンダブロック構造 |
US11293331B1 (en) * | 2020-10-05 | 2022-04-05 | Kawasaki Jukogyo Kabushiki Kaisha | Cover structure for air-cooled engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2346148A (en) * | 1940-08-01 | 1944-04-11 | Hart Carter Co | Outboard motor |
JPS5970294A (ja) * | 1982-10-13 | 1984-04-20 | Sanshin Ind Co Ltd | 船外機 |
US5113818A (en) * | 1991-04-15 | 1992-05-19 | Tecumseh Products Company | Combination crankcase gasket/baffle |
JPH07174010A (ja) | 1993-12-18 | 1995-07-11 | Honda Motor Co Ltd | V型バーチカルエンジン |
JP3413444B2 (ja) | 1995-10-31 | 2003-06-03 | ヤマハマリン株式会社 | 船外機用4サイクルエンジン |
JPH11343827A (ja) * | 1998-05-28 | 1999-12-14 | Fuji Heavy Ind Ltd | エンジンのオイルパン構造 |
JP3901462B2 (ja) * | 2001-02-20 | 2007-04-04 | 本田技研工業株式会社 | エンジンの潤滑装置 |
JP4025622B2 (ja) | 2002-11-01 | 2007-12-26 | 本田技研工業株式会社 | 汎用単気筒エンジン |
JP2004278453A (ja) | 2003-03-18 | 2004-10-07 | Honda Motor Co Ltd | Ohv型エンジン |
JP2005120973A (ja) * | 2003-10-20 | 2005-05-12 | Kawasaki Heavy Ind Ltd | 縦軸型エンジン |
JP5081493B2 (ja) * | 2007-04-27 | 2012-11-28 | ヤマハ発動機株式会社 | 船外機 |
CN101644188A (zh) * | 2009-07-15 | 2010-02-10 | 无锡华源凯马发动机有限公司 | 垂直、水平双向输出轴单缸风冷柴油发动机 |
-
2015
- 2015-04-24 JP JP2016515241A patent/JP6207725B2/ja active Active
- 2015-04-24 WO PCT/JP2015/062608 patent/WO2015163471A2/ja active Application Filing
- 2015-04-24 EP EP15782594.4A patent/EP3135890B1/en active Active
- 2015-04-24 CA CA2947009A patent/CA2947009C/en active Active
- 2015-04-24 US US15/306,148 patent/US10066522B2/en active Active
- 2015-04-24 CN CN201580021828.8A patent/CN106460722B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20170044941A1 (en) | 2017-02-16 |
CA2947009C (en) | 2021-07-06 |
EP3135890B1 (en) | 2019-06-26 |
CN106460722B (zh) | 2019-06-18 |
US10066522B2 (en) | 2018-09-04 |
CN106460722A (zh) | 2017-02-22 |
EP3135890A4 (en) | 2017-12-06 |
CA2947009A1 (en) | 2015-10-29 |
WO2015163471A2 (ja) | 2015-10-29 |
WO2015163471A3 (ja) | 2015-12-17 |
EP3135890A2 (en) | 2017-03-01 |
JPWO2015163471A1 (ja) | 2017-04-20 |
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