FR3031773B1 - Vilebrequin - Google Patents

Vilebrequin

Info

Publication number
FR3031773B1
FR3031773B1 FR1562055A FR1562055A FR3031773B1 FR 3031773 B1 FR3031773 B1 FR 3031773B1 FR 1562055 A FR1562055 A FR 1562055A FR 1562055 A FR1562055 A FR 1562055A FR 3031773 B1 FR3031773 B1 FR 3031773B1
Authority
FR
France
Prior art keywords
crank arm
width
crank
arm
counterweights
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
FR1562055A
Other languages
English (en)
Other versions
FR3031773A1 (fr
Inventor
Koichi Ono
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR3031773A1 publication Critical patent/FR3031773A1/fr
Application granted granted Critical
Publication of FR3031773B1 publication Critical patent/FR3031773B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • F16F15/283—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same for engine crankshafts
    • 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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • 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
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • F16C3/12—Crankshafts assembled of several parts, e.g. by welding by crimping releasably connected
    • 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
    • F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
    • 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
    • F02B2075/1804—Number of cylinders
    • F02B2075/1816—Number of cylinders four
    • 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
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • 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
    • F16C3/22—Cranks; Eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Thin Film Transistor (AREA)

Abstract

Vilebrequin à plat pour un moteur thermique à quatre cylindres en ligne incluant huit bras de manivelle, le quatrième bras de manivelle (A4) et le cinquième bras de manivelle étant respectivement pourvus de contrepoids (CW4), chacune de la largeur (H4) du quatrième bras de manivelle (A4) et de la largeur (H5) du cinquième bras de manivelle étant définie de façon à être plus petite que la largeur (H2) du deuxième bras de manivelle (A2), et chacune de la largeur (H3) du troisième bras de manivelle (A3) et de la largeur (H6) du sixième bras de manivelle étant définie de façon à être plus grande que la largeur (H2) du deuxième bras de manivelle (A2).
FR1562055A 2014-12-12 2015-12-09 Vilebrequin Expired - Fee Related FR3031773B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014252275A JP6090299B2 (ja) 2014-12-12 2014-12-12 クランクシャフト

Publications (2)

Publication Number Publication Date
FR3031773A1 FR3031773A1 (fr) 2016-07-22
FR3031773B1 true FR3031773B1 (fr) 2017-04-21

Family

ID=55361729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562055A Expired - Fee Related FR3031773B1 (fr) 2014-12-12 2015-12-09 Vilebrequin

Country Status (5)

Country Link
US (1) US10066699B2 (fr)
JP (1) JP6090299B2 (fr)
CN (1) CN105697143B (fr)
DE (1) DE102015121483A1 (fr)
FR (1) FR3031773B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6624171B2 (ja) * 2017-08-01 2019-12-25 マツダ株式会社 カウンタウエイト及び該カウンタウエイトを備えたクランク軸
US11702919B2 (en) 2019-09-20 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Adaptive mobile power generation system
CN110485982A (zh) 2019-09-20 2019-11-22 烟台杰瑞石油装备技术有限公司 一种涡轮压裂设备
CN113047916A (zh) 2021-01-11 2021-06-29 烟台杰瑞石油装备技术有限公司 可切换设备、井场及其控制方法、设备以及存储介质
US11519395B2 (en) 2019-09-20 2022-12-06 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Turbine-driven fracturing system on semi-trailer
JP7483492B2 (ja) * 2020-05-15 2024-05-15 株式会社ジャパンエンジンコーポレーション クランクシャフトおよび舶用エンジン
JP7472802B2 (ja) * 2021-01-20 2024-04-23 トヨタ自動車株式会社 クランクシャフト

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661341A (en) * 1928-03-06 of wobcester
US1512479A (en) * 1923-01-08 1924-10-21 Wyman Gordon Co Balanced crank shaft
US1649541A (en) * 1925-05-01 1927-11-15 Wyman Gordon Co Six-throw, four-bearing, balanced crank shaft
US1645717A (en) * 1927-05-16 1927-10-18 Wyman Gordon Co Balanced crank shaft
US1756659A (en) * 1928-07-19 1930-04-29 Wyman Gordon Co Counterbalanced crank shaft
US3538788A (en) * 1969-03-13 1970-11-10 Allis Chalmers Mfg Co Six throw balanced crankshaft
DE3125590C1 (de) * 1981-06-30 1982-12-16 Audi Nsu Auto Union Ag, 7107 Neckarsulm Kurbelwelle
JPS59142512U (ja) * 1983-03-16 1984-09-22 トヨタ自動車株式会社 内燃機関のクランク軸構造
JPS59177848U (ja) * 1983-05-17 1984-11-28 トヨタ自動車株式会社 エンジンクランクシヤフト構造
JPS63140104A (ja) * 1986-11-28 1988-06-11 Mazda Motor Corp エンジンのクランクシヤフト構造
US4901692A (en) * 1988-12-09 1990-02-20 Saturn Corporation Engine and low vibration crankshaft therefor
JPH1068411A (ja) * 1996-08-28 1998-03-10 Toyota Motor Corp クランクシャフト
JP2001289235A (ja) 2000-04-05 2001-10-19 Toyota Motor Corp クランクシャフト、その設計方法，およびその製造方法
JP2005042837A (ja) * 2003-07-23 2005-02-17 Toyota Motor Corp クランクシャフト
JP2007071227A (ja) * 2005-09-02 2007-03-22 Toyota Motor Corp 直列４気筒エンジンのクランクシャフト
JP2010038359A (ja) * 2008-07-07 2010-02-18 Yamaha Motor Co Ltd 鞍乗型車両用クランクシャフト、それを備えたエンジン、それを備えた鞍乗型車両及び鞍乗型車両用クランクシャフトの製造方法
CN201420793Y (zh) * 2009-05-18 2010-03-10 潍坊华源内燃机制造有限公司 一种四缸柴油机曲轴
JP5815251B2 (ja) * 2011-02-23 2015-11-17 トヨタ自動車株式会社 クランクシャフト
DE102011014310A1 (de) * 2011-03-18 2012-09-20 Volkswagen Aktiengesellschaft Leichtbau-Kurbelwelle
CN104088889B (zh) * 2014-07-04 2018-10-16 上汽通用五菱汽车股份有限公司 一种小排量内燃机的轻量化曲轴

Also Published As

Publication number Publication date
US10066699B2 (en) 2018-09-04
JP6090299B2 (ja) 2017-03-08
FR3031773A1 (fr) 2016-07-22
CN105697143B (zh) 2018-05-29
JP2016114134A (ja) 2016-06-23
CN105697143A (zh) 2016-06-22
US20160169322A1 (en) 2016-06-16
DE102015121483A1 (de) 2016-06-16

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