WO2008136137A1 - 自動車エンジン用のクランクシャフト - Google Patents

自動車エンジン用のクランクシャフト Download PDF

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Publication number
WO2008136137A1
WO2008136137A1 PCT/JP2007/065409 JP2007065409W WO2008136137A1 WO 2008136137 A1 WO2008136137 A1 WO 2008136137A1 JP 2007065409 W JP2007065409 W JP 2007065409W WO 2008136137 A1 WO2008136137 A1 WO 2008136137A1
Authority
WO
WIPO (PCT)
Prior art keywords
journal
balancer
arm
crankshaft
automobile engine
Prior art date
Application number
PCT/JP2007/065409
Other languages
English (en)
French (fr)
Inventor
Yoshiharu Kondo
Original Assignee
Kondo Kousakusho Co., Ltd.
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 Kondo Kousakusho Co., Ltd. filed Critical Kondo Kousakusho Co., Ltd.
Priority to CN200780052682A priority Critical patent/CN101680476A/zh
Priority to EP07792078A priority patent/EP2141372A4/en
Priority to US12/597,419 priority patent/US20100126458A1/en
Publication of WO2008136137A1 publication Critical patent/WO2008136137A1/ja

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
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • 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
    • F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

【課題】バランサーと一体のアームのさらなる軽量化を実現した自動車エンジン用のクランクシャフトを提供する。 【解決手段】本発明の自動車エンジン用クランクシャフトは、中空軸状のジャーナル１５及びピン１４と、バランサー１１が一体に形成されたアーム１０とが、それぞれ個別に製作され、ジャーナル１５とピン１４にリング状の軸受が夫々組み込まれた構造を有する。そして、アーム１０は、ジャーナル１５をピン１４の真上に位置させたとき、バランサーが１１、ジャーナル１５の軸心を中心とした円弧で、ジャーナル１５の水平方向の中心線付近を基端とした扇状に形成され、その外縁部１１ａを厚肉に形成するとともにジャーナル１５寄りを薄肉として凹部１１ｂを形成し、アーム１０の下端部は、上記円弧の円に内接する形状とした。
PCT/JP2007/065409 2007-04-26 2007-08-07 自動車エンジン用のクランクシャフト WO2008136137A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200780052682A CN101680476A (zh) 2007-04-26 2007-08-07 汽车发动机用曲轴
EP07792078A EP2141372A4 (en) 2007-04-26 2007-08-07 CRANKSHAFT FOR MOTOR VEHICLE ENGINE
US12/597,419 US20100126458A1 (en) 2007-04-26 2007-08-07 Crankshaft for automobile engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-003023U 2007-04-26
JP2007003023U JP3133309U (ja) 2007-04-26 2007-04-26 自動車エンジン用のクランクシャフト

Publications (1)

Publication Number Publication Date
WO2008136137A1 true WO2008136137A1 (ja) 2008-11-13

Family

ID=39943259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065409 WO2008136137A1 (ja) 2007-04-26 2007-08-07 自動車エンジン用のクランクシャフト

Country Status (6)

Country Link
US (1) US20100126458A1 (ja)
EP (1) EP2141372A4 (ja)
JP (1) JP3133309U (ja)
KR (1) KR20100016374A (ja)
CN (1) CN101680476A (ja)
WO (1) WO2008136137A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019150979A1 (ja) * 2018-01-30 2019-08-08 日本製鉄株式会社 クランク軸

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5649937B2 (ja) * 2010-12-02 2015-01-07 株式会社やまびこ クランクシャフトの充填部材
CN102297237B (zh) * 2011-08-10 2013-06-05 南车资阳机车有限公司 一种曲轴平衡块结构
US9004022B2 (en) 2012-08-10 2015-04-14 Ford Global Technologies, Llc Engine including a crankshaft
US8807108B2 (en) 2012-08-10 2014-08-19 Ford Global Technologies, Llc Engine crankshaft
CN103362940B (zh) * 2013-07-29 2015-10-28 长城汽车股份有限公司 用于曲轴的曲柄组件及具有其的发动机
CN104439364B (zh) * 2013-09-25 2017-11-03 北汽福田汽车股份有限公司 用于直列四缸发动机的曲轴组件及其成型方法
WO2015056440A1 (ja) * 2013-10-16 2015-04-23 新日鐵住金株式会社 レシプロエンジンのクランク軸
CN104653592B (zh) * 2013-11-15 2019-01-22 迪纳帕克压紧设备股份公司 具有固定的和可动的偏心质量块的偏心轴
JP6037049B2 (ja) * 2013-11-21 2016-11-30 新日鐵住金株式会社 鍛造クランク軸の製造方法
CN109654111A (zh) * 2019-02-15 2019-04-19 广西玉柴机器股份有限公司 发动机曲轴
CN110486370A (zh) * 2019-09-17 2019-11-22 重庆西朗进出口贸易有限公司 一种发动机及其偏心轴

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501686A (ja) * 1981-10-08 1983-10-06 アクチ−ボラグ　ボルボ 燃焼エンジン用クランク軸とその製造方法
JPH02501156A (ja) * 1987-08-22 1990-04-19 シェンク，ミヒャエル 組み立て式クランクシャフト及びその製造方法
JP3129273U (ja) * 2004-03-24 2007-02-15 株式会社 近藤工作所 自動車エンジン用のクランクシャフト

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB431585A (en) * 1934-02-03 1935-07-11 Robert William Harvey Bailey Improvements in crank shaft balance weights
US2256726A (en) * 1939-08-24 1941-09-23 Gen Motors Corp Crankshaft construction
US2239111A (en) * 1940-04-06 1941-04-22 Wright Aeronautical Corp Dynamic damper
CH380440A (de) * 1960-08-10 1964-07-31 Sulzer Ag Kurbelwelle mit Gegengewicht
DE2706072A1 (de) * 1977-02-12 1978-08-17 Daimler Benz Ag Gegossene kurbelwellen
GB2143615A (en) * 1983-07-19 1985-02-13 Ford Motor Co Crankshaft
DE3819643A1 (de) * 1988-06-09 1989-12-14 Porsche Ag Kurbelwelle
JP2000081022A (ja) * 1998-09-04 2000-03-21 Nissan Motor Co Ltd 内燃機関の潤滑装置
KR100535023B1 (ko) * 2002-10-31 2005-12-07 현대자동차주식회사 댐퍼내장 크랭크샤프트
US6792909B1 (en) * 2003-03-10 2004-09-21 Decuir Engine Technologies, Llc. Crankshaft with vibration dampeners for internal combustion engines
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501686A (ja) * 1981-10-08 1983-10-06 アクチ−ボラグ　ボルボ 燃焼エンジン用クランク軸とその製造方法
JPH02501156A (ja) * 1987-08-22 1990-04-19 シェンク，ミヒャエル 組み立て式クランクシャフト及びその製造方法
JP3129273U (ja) * 2004-03-24 2007-02-15 株式会社 近藤工作所 自動車エンジン用のクランクシャフト

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019150979A1 (ja) * 2018-01-30 2019-08-08 日本製鉄株式会社 クランク軸
CN111656027A (zh) * 2018-01-30 2020-09-11 日本制铁株式会社 曲轴
JPWO2019150979A1 (ja) * 2018-01-30 2021-01-07 日本製鉄株式会社 クランク軸
JP7208171B2 (ja) 2018-01-30 2023-01-18 日本製鉄株式会社 クランク軸

Also Published As

Publication number Publication date
CN101680476A (zh) 2010-03-24
EP2141372A1 (en) 2010-01-06
KR20100016374A (ko) 2010-02-12
EP2141372A4 (en) 2011-01-05
JP3133309U (ja) 2007-07-05
US20100126458A1 (en) 2010-05-27

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