KR20050024282A - V형 내연기관용 크랭크샤프트 - Google Patents
V형 내연기관용 크랭크샤프트 Download PDFInfo
- Publication number
- KR20050024282A KR20050024282A KR10-2004-7018931A KR20047018931A KR20050024282A KR 20050024282 A KR20050024282 A KR 20050024282A KR 20047018931 A KR20047018931 A KR 20047018931A KR 20050024282 A KR20050024282 A KR 20050024282A
- Authority
- KR
- South Korea
- Prior art keywords
- crankshaft
- crank
- axial
- journals
- crank arms
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 6
- 230000004323 axial length Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- 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
- 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
- F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2173—Cranks and wrist pins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2173—Cranks and wrist pins
- Y10T74/2174—Multiple throw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2173—Cranks and wrist pins
- Y10T74/2183—Counterbalanced
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
Description
Claims (5)
- 각 쌍의 저널(21과 22 및 23과 24) 사이에서 연장되는 2개의 말단 경간, 및 축선 방향으로 상기 2개의 말단 경간 사이에 위치되는 하나 이상의 중간 경간을 포함하는 내연기관용 크랭크샤프트(1)로서,상기 크랭크샤프트(1)의 상기 경간 각각은 한 쌍의 크랭크 핀(41과 42, 43과 44, 및 45와 46)을 포함하며, 상기 각각의 크랭크 핀은 각각 2개의 크랭크 암(61과 62, 62와 63, 63과 64, 64와 65, 65와 66, 66과 67, 67과 68, 68과 69)에 결합되며, 상기 크랭크샤프트(1)의 축선 방향 단부 중 어느 하나에 배열되는 크랭크 핀(41, 46)과 연합되는 하나 이상의 크랭크 암(61, 62, 68, 69)에 상기 크랭크샤프트(1)의 균형을 잡기 위해 각각 일체형 평형추(61', 62', 68' 69')가 제공되는, 크랭크샤프트(1)에 있어서,상기 샤프트(1)의 말단 경간의 축선 방향 길이(Y)가 상기 하나 이상의 중간 경간의 길이와 실질적으로 동일하도록 축선 방향으로 최외각에 있는 크랭크 암(61, 69)의 축선 방향 치수가 감소되며, 상기 샤프트(1)가 축선 방향으로 최외각에 있는 저널(21, 24)의 외측에 배열되는 2개의 평형추(71, 72)를 더 포함하는 것을 특징으로 하는,크랭크샤프트.
- 제 1 항에 있어서,상기 추가 평형추(71, 72)의 축선 방향 치수가 실질적으로 동일한 것을 특징으로 하는,크랭크샤프트.
- 제 2 항에 있어서,상기 추가 평형추(71, 72)의 축선 방향 치수가 상기 2개의 축선 방향으로 최외각에 있는 크랭크 암(61, 69)의 치수와 거의 동일한 것을 특징으로 하는,크랭크샤프트.
- 제 1 항에 있어서,상기 크랭크샤프트(1)에 플라이휠을 고정시키기 위해, 상기 추가 평형추(71, 72) 중 하나(72)의 상기 플라이휠 방향에 하나 이상의 고정부(80)가 제공되는 것을 특징으로 하는,크랭크샤프트.
- 제 1 내지 제 6 크랭크 핀(41 내지 46), 제 1 내지 제 4 저널(21 내지 24), 제 1 내지 제 9 크랭크 암(61 내지 69)을 포함하는 V형 6기통 내연기관용 크랭크샤프트(1)로서,상기 제 1 저널과 제 2 저널(21, 22) 및 제 3 저널과 제 4 저널(23, 24) 각각은 축선 방향으로 상기 크랭크샤프트(1)의 2개의 말단 경간의 크기를 한정하고, 상기 제 2 저널과 제 3 저널(22, 23)은 축선 방향으로 상기 크랭크샤프트(1)의 중간 경간의 크기를 한정하며, 상기 크랭크샤프트(1)의 각각의 경간은 각각 2개의 크랭크 암(61과 62, 62와 63, 63과 64, 64와 65, 65와 66, 66과 67, 67과 68, 68과 69)에 결합되는 한 쌍의 크랭크 핀(41과 42, 43과 44, 45와 46)을 포함하며, 적어도 상기 제 1, 제 2, 제 8 및 제 9 크랭크 암(61, 62, 68, 69)에는 상기 크랭크샤프트(1)의 균형을 잡기 위해 각각 일체형 평형추(61', 62', 68' 69')가 제공되는, 크랭크샤프트(1)에 있어서,상기 크랭크샤프트(1)의 말단 경간의 축선 방향 길이(Y)가 상기 중간 경간의 축선 방향 길이와 실질적으로 동일하도록 상기 제 1 및 제 9 크랭크 암(61, 69)의 축선 방향 치수가 감소되며, 상기 크랭크샤프트(1)는 각각 상기 제 1 및 제 4 저널(21, 24)의 외측에 배열되는 2개의 추가 평형추(71, 72)를 더 포함하는 것을 특징으로 하는,크랭크샤프트.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002TO000443A ITTO20020443A1 (it) | 2002-05-24 | 2002-05-24 | Albero a gomiti per un motore a combustione interna con cilindri a v |
ITTO2002A000443 | 2002-05-24 | ||
PCT/EP2003/005422 WO2003100275A1 (en) | 2002-05-24 | 2003-05-23 | A crankshaft for a v-type internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050024282A true KR20050024282A (ko) | 2005-03-10 |
KR100941204B1 KR100941204B1 (ko) | 2010-02-10 |
Family
ID=27639111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047018931A Expired - Fee Related KR100941204B1 (ko) | 2002-05-24 | 2003-05-23 | V형 내연기관용 크랭크샤프트 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7210373B2 (ko) |
EP (1) | EP1532374B1 (ko) |
JP (1) | JP4465265B2 (ko) |
KR (1) | KR100941204B1 (ko) |
CN (1) | CN100380006C (ko) |
AU (1) | AU2003242564B2 (ko) |
CA (1) | CA2486201C (ko) |
DE (1) | DE60314885T2 (ko) |
ES (1) | ES2287514T3 (ko) |
IT (1) | ITTO20020443A1 (ko) |
WO (1) | WO2003100275A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100693669B1 (ko) * | 2003-03-03 | 2007-03-09 | 엘지전자 주식회사 | 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 |
JP2007040125A (ja) * | 2005-08-01 | 2007-02-15 | Toyota Industries Corp | V型6気筒エンジンのクランクシャフト |
KR100957164B1 (ko) * | 2008-08-25 | 2010-05-11 | 현대자동차주식회사 | 크랭크 샤프트의 발란스 웨이트 시스템 |
US8671920B2 (en) * | 2010-08-31 | 2014-03-18 | GM Global Technology Operations LLC | Internal combustion engine |
US8967112B2 (en) * | 2012-11-16 | 2015-03-03 | GM Global Technology Operations LLC | Four counterweight crankshaft for 90 degree V6 engine |
CN109630536A (zh) * | 2019-02-15 | 2019-04-16 | 广西玉柴机器股份有限公司 | V型20缸柴油机曲轴 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817980A (en) * | 1950-09-04 | 1957-12-31 | Daimler Benz Ag | Multi-throw crankshaft |
FR1137236A (fr) * | 1954-12-16 | 1957-05-27 | Daimler Benz Ag | Vilebrequin coudé quatre fois |
US3978828A (en) * | 1972-08-14 | 1976-09-07 | Caterpillar Tractor Co. | V-Type internal combustion engine |
US4730512A (en) * | 1984-10-23 | 1988-03-15 | Toyota Jidosha Kabushiki Kaisha | Engine crankshaft structure |
IT1182568B (it) * | 1985-09-24 | 1987-10-05 | Iveco Fiat | Struttura di sopporto per l albero a gomiti di un motore a combustione interna |
IT1187876B (it) * | 1986-01-24 | 1987-12-23 | Fiat Auto Spa | Motore bicilindrico con dispositivo di bilanciamento delle forze alternate di inerzia |
JPH0730777B2 (ja) | 1988-08-04 | 1995-04-10 | いすゞ自動車株式会社 | 内燃機関のクランク軸製造方法 |
US4901692A (en) * | 1988-12-09 | 1990-02-20 | Saturn Corporation | Engine and low vibration crankshaft therefor |
US4907561A (en) * | 1989-04-03 | 1990-03-13 | Tecumseh Products Company | Ignition system in an air-cooled engine |
US6371743B1 (en) * | 1995-09-19 | 2002-04-16 | Ronald Leslie Richards | Rotary internal combustion engines |
US6912929B2 (en) * | 1998-04-23 | 2005-07-05 | Panther Machine, Inc. | Multi-piece crankshaft construction |
CN2363126Y (zh) * | 1998-04-29 | 2000-02-09 | 常柴集团金坛柴油机总厂 | 配重内贴式柴油机曲轴 |
CN2373615Y (zh) * | 1999-05-03 | 2000-04-12 | 丁履忠 | 单缸内燃机动平衡装置 |
-
2002
- 2002-05-24 IT IT2002TO000443A patent/ITTO20020443A1/it unknown
-
2003
- 2003-05-23 DE DE60314885T patent/DE60314885T2/de not_active Expired - Lifetime
- 2003-05-23 KR KR1020047018931A patent/KR100941204B1/ko not_active Expired - Fee Related
- 2003-05-23 CN CNB03811724XA patent/CN100380006C/zh not_active Expired - Fee Related
- 2003-05-23 ES ES03755123T patent/ES2287514T3/es not_active Expired - Lifetime
- 2003-05-23 WO PCT/EP2003/005422 patent/WO2003100275A1/en active IP Right Grant
- 2003-05-23 US US10/515,652 patent/US7210373B2/en not_active Expired - Fee Related
- 2003-05-23 CA CA2486201A patent/CA2486201C/en not_active Expired - Fee Related
- 2003-05-23 EP EP03755123A patent/EP1532374B1/en not_active Expired - Lifetime
- 2003-05-23 AU AU2003242564A patent/AU2003242564B2/en not_active Ceased
- 2003-05-23 JP JP2004507700A patent/JP4465265B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1532374B1 (en) | 2007-07-11 |
AU2003242564A1 (en) | 2003-12-12 |
CA2486201C (en) | 2010-10-26 |
KR100941204B1 (ko) | 2010-02-10 |
EP1532374A1 (en) | 2005-05-25 |
JP4465265B2 (ja) | 2010-05-19 |
DE60314885D1 (de) | 2007-08-23 |
US20050235773A1 (en) | 2005-10-27 |
CA2486201A1 (en) | 2003-12-04 |
US7210373B2 (en) | 2007-05-01 |
ITTO20020443A1 (it) | 2003-11-24 |
ITTO20020443A0 (it) | 2002-05-24 |
DE60314885T2 (de) | 2007-11-15 |
CN100380006C (zh) | 2008-04-09 |
CN1656323A (zh) | 2005-08-17 |
ES2287514T3 (es) | 2007-12-16 |
WO2003100275A1 (en) | 2003-12-04 |
JP2005532507A (ja) | 2005-10-27 |
AU2003242564B2 (en) | 2008-06-19 |
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