JP6473095B2 - エンジン装置 - Google Patents
エンジン装置 Download PDFInfo
- Publication number
- JP6473095B2 JP6473095B2 JP2016066825A JP2016066825A JP6473095B2 JP 6473095 B2 JP6473095 B2 JP 6473095B2 JP 2016066825 A JP2016066825 A JP 2016066825A JP 2016066825 A JP2016066825 A JP 2016066825A JP 6473095 B2 JP6473095 B2 JP 6473095B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- crankshaft
- cylinder block
- flywheel
- housing
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
- F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
- F16F15/3153—Securing inertia members to the shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/06—Feeding by means of driven pumps mechanically driven
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- 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
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
-
- 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
-
- 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
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/005—Arrangements of fuel feed-pumps with respect to fuel injection apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/08—Crankshafts made in one piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
Description
5 クランク軸
6 シリンダブロック
7 フライホイールハウジング
8 フライホイール
15 燃料供給ポンプ
300 クランク軸心方向
301 左側面(両側部)
302 右側面(両側部)
303 前側面(一側面)
304 左側ハウジングブラケット部
305 右側ハウジングブラケット部
313 カム軸
330 ギヤケース
331 クランクギヤ
332 カムギヤ
333 燃料ポンプ軸(ポンプ軸)
334 ポンプギヤ
338 アイドルギヤ
341 ブロック上面(シリンダヘッド接合面)
402 周囲壁面部
406 外壁部
408 肉抜き空間
409 ハウジングリブ(リブ部)
413 クランク軸回転角センサ(クランク回転角検出部材)
414 センサ取付座(取付部)
416 カム軸回転角センサ(回転軸回転角検出部材)
414 センサ取付座(取付部)
419 潤滑油給油口
Claims (5)
- シリンダブロックの一側部にクランク軸と一体回転するフライホイールを収容するフライホイールハウジングが配置されるエンジン装置であって、
クランク軸心方向に沿った前記シリンダブロックの両側部における前記一側部側の端部に前記クランク軸から離れる方向に突設されたハウジングブラケット部が前記シリンダブロックに一体成形されるとともに、前記一側部と前記ハウジングブラケット部と前記フライホイールハウジングで囲われた空間はギヤトレインを収容するギヤケースを構成し、
前記ギヤトレインは、前記クランク軸に固定されたクランクギヤと、前記クランクギヤに噛み合うアイドルギヤと、カム軸に固定されかつ前記アイドルギヤに噛み合うカムギヤと、燃料供給ポンプのポンプ軸に固定されかつ前記アイドルギヤに噛み合うポンプギヤを有するとともに、前記フライホイールハウジングに、前記クランク軸の回転角を検出するクランク回転角検出部材の取付部と、前記カムギヤ又は前記ポンプギヤの回転角を検出する回転軸回転角検出部材の取付部が形成されるエンジン装置。 - 前記フライホイールハウジングにおいて、前記フライホイールの外周側を覆う円筒状の周囲壁面部と前記周囲壁面部の外周側を覆う外壁部との間に前記ギヤケースに連続する肉抜き空間が形成されるとともに、前記周囲壁面部と前記外壁部を連結するリブ部が形成される請求項1に記載のエンジン装置。
- 前記周囲壁面部は前記シリンダブロック側ほど半径が小さくなる略円錐台状に形成されるとともに、前記リブ部のうち前記シリンダブロックのシリンダヘッド接合面側の面は、前記シリンダブロックから離れるほど前記シリンダヘッド接合面側に位置するように傾斜している請求項2に記載のエンジン装置。
- 前記フライホイールハウジングに貫通開口された潤滑油給油口は前記燃料供給ポンプギヤと前記アイドルギヤの噛合い位置を視認可能に構成される請求項1に記載のエンジン装置。
- 前記潤滑油給油口は前記フライホイールハウジングの内部側の開口面積が外部側の開口面積よりも大きくなっている請求項4に記載のエンジン装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016066825A JP6473095B2 (ja) | 2016-03-29 | 2016-03-29 | エンジン装置 |
US16/089,205 US10890231B2 (en) | 2016-03-29 | 2017-03-13 | Engine device |
CN201780015546.6A CN109642520B (zh) | 2016-03-29 | 2017-03-13 | 发动机装置 |
PCT/JP2017/010038 WO2017169701A1 (ja) | 2016-03-29 | 2017-03-13 | エンジン装置 |
KR1020187011361A KR101997415B1 (ko) | 2016-03-29 | 2017-03-13 | 엔진 장치 |
EP17774245.9A EP3438434B1 (en) | 2016-03-29 | 2017-03-13 | Engine device |
US17/117,074 US11603904B2 (en) | 2016-03-29 | 2020-12-09 | Engine device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016066825A JP6473095B2 (ja) | 2016-03-29 | 2016-03-29 | エンジン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017180229A JP2017180229A (ja) | 2017-10-05 |
JP6473095B2 true JP6473095B2 (ja) | 2019-02-20 |
Family
ID=59964255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016066825A Active JP6473095B2 (ja) | 2016-03-29 | 2016-03-29 | エンジン装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US10890231B2 (ja) |
EP (1) | EP3438434B1 (ja) |
JP (1) | JP6473095B2 (ja) |
KR (1) | KR101997415B1 (ja) |
CN (1) | CN109642520B (ja) |
WO (1) | WO2017169701A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117514456A (zh) * | 2016-04-08 | 2024-02-06 | 洋马动力科技有限公司 | 发动机装置 |
CN109072836B (zh) * | 2016-04-08 | 2021-06-04 | 洋马动力科技有限公司 | 发动机装置 |
JP6992435B2 (ja) * | 2017-11-22 | 2022-01-13 | スズキ株式会社 | クランク角センサの取付構造 |
US11162414B2 (en) | 2018-01-12 | 2021-11-02 | Cummins Inc. | Enhanced idler shaft interface for improving structural integrity of flywheel housing |
JP1616748S (ja) * | 2018-04-19 | 2018-10-29 | ||
BR112020023784A2 (pt) * | 2018-05-23 | 2021-03-23 | Cummins Inc. | sistema e método para uma roda dentada cativa em um motor |
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GB2342391A (en) * | 1998-10-09 | 2000-04-12 | Cummins Engine Co Ltd | Mounting ancillary units, eg pumps, on the lateral flange of a structural engine block |
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JP4660897B2 (ja) | 2000-08-11 | 2011-03-30 | アイシン・エィ・ダブリュ株式会社 | 自動変速機ケース |
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-
2016
- 2016-03-29 JP JP2016066825A patent/JP6473095B2/ja active Active
-
2017
- 2017-03-13 US US16/089,205 patent/US10890231B2/en active Active
- 2017-03-13 WO PCT/JP2017/010038 patent/WO2017169701A1/ja active Application Filing
- 2017-03-13 KR KR1020187011361A patent/KR101997415B1/ko active IP Right Grant
- 2017-03-13 EP EP17774245.9A patent/EP3438434B1/en active Active
- 2017-03-13 CN CN201780015546.6A patent/CN109642520B/zh active Active
-
2020
- 2020-12-09 US US17/117,074 patent/US11603904B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109642520B (zh) | 2021-09-21 |
KR20180057688A (ko) | 2018-05-30 |
US11603904B2 (en) | 2023-03-14 |
KR101997415B1 (ko) | 2019-07-05 |
EP3438434A1 (en) | 2019-02-06 |
US20210164538A1 (en) | 2021-06-03 |
JP2017180229A (ja) | 2017-10-05 |
US20200300334A1 (en) | 2020-09-24 |
EP3438434A4 (en) | 2019-02-06 |
WO2017169701A1 (ja) | 2017-10-05 |
EP3438434B1 (en) | 2020-02-12 |
CN109642520A (zh) | 2019-04-16 |
US10890231B2 (en) | 2021-01-12 |
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