BR112017002187A2 - virabrequim para motores alternativos - Google Patents
virabrequim para motores alternativosInfo
- Publication number
- BR112017002187A2 BR112017002187A2 BR112017002187A BR112017002187A BR112017002187A2 BR 112017002187 A2 BR112017002187 A2 BR 112017002187A2 BR 112017002187 A BR112017002187 A BR 112017002187A BR 112017002187 A BR112017002187 A BR 112017002187A BR 112017002187 A2 BR112017002187 A2 BR 112017002187A2
- Authority
- BR
- Brazil
- Prior art keywords
- crankshaft
- crank
- recesses
- crank arms
- crankshafts
- Prior art date
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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
a presente invenção refere-se a um virabrequim que inclui moentes (j) que definem um eixo central de rotação, pinos de manivela (p) que são excêntricos em relação aos moentes (j), braços de manivela (a) que conectam os moentes (j) aos pinos de manivela (p), e contrapesos (w) integrados com os braços de manivela (a). cada um dos braços de manivela (a) tem recessos (10) em uma superfície adjacente ao pino de manivela (p). os recessos (10) são dispostos dentro das regiões periféricas (11) em ambos os lados ao longo de uma borda da superfície, e são dispostos ao longo das regiões periféricas (11). o virabrequim tem um peso reduzido, uma rigidez de torção aumentada e uma rigidez de flexão aumentada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014161654 | 2014-08-07 | ||
PCT/JP2015/003952 WO2016021201A1 (ja) | 2014-08-07 | 2015-08-06 | レシプロエンジンのクランク軸 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017002187A2 true BR112017002187A2 (pt) | 2017-11-21 |
Family
ID=55263492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017002187A BR112017002187A2 (pt) | 2014-08-07 | 2015-08-06 | virabrequim para motores alternativos |
Country Status (7)
Country | Link |
---|---|
US (1) | US10330142B2 (pt) |
EP (1) | EP3179116A4 (pt) |
JP (2) | JP6629733B2 (pt) |
CN (1) | CN106574650B (pt) |
BR (1) | BR112017002187A2 (pt) |
MX (1) | MX2017001685A (pt) |
WO (1) | WO2016021201A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10247226B2 (en) * | 2015-06-12 | 2019-04-02 | Nippon Steel & Sumitomo Metal Corporation | Crankshaft for reciprocating engine |
JP7208171B2 (ja) * | 2018-01-30 | 2023-01-18 | 日本製鉄株式会社 | クランク軸 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US276910A (en) * | 1883-05-01 | Steam-engine crank-shaft | ||
US1337081A (en) * | 1919-05-31 | 1920-04-13 | Olarence A Kuem | Crank-shaft |
DE2706072A1 (de) * | 1977-02-12 | 1978-08-17 | Daimler Benz Ag | Gegossene kurbelwellen |
JPS5830020A (ja) | 1981-08-17 | 1983-02-22 | 田中貴金属工業株式会社 | 接点の取付け方法 |
JPS5830020U (ja) * | 1981-08-25 | 1983-02-26 | 本田技研工業株式会社 | エンジンのクランク軸装置 |
JPS60104812A (ja) * | 1983-11-11 | 1985-06-10 | Honda Motor Co Ltd | クランク軸 |
CH665888A5 (de) * | 1985-04-11 | 1988-06-15 | Sulzer Ag | Kurbelwelle fuer eine kolbenbrennkraftmaschine. |
US5197416A (en) * | 1992-07-24 | 1993-03-30 | Michael Zoche | Radial internal combustion engine |
US5435059A (en) * | 1993-10-18 | 1995-07-25 | Chawla; Mohinder P. | Advance balancing process for crankshaft |
JP2000320531A (ja) * | 1999-05-13 | 2000-11-24 | Toyota Motor Corp | クランクシャフト |
DE10140332C1 (de) | 2001-08-16 | 2003-04-24 | Daimler Chrysler Ag | Leichtbaukurbelwelle |
JP4159293B2 (ja) | 2002-02-06 | 2008-10-01 | 本田技研工業株式会社 | クランクシャフト |
JP2003254319A (ja) * | 2002-03-05 | 2003-09-10 | Suzuki Motor Corp | エンジンのクランク軸構造 |
JP4167161B2 (ja) * | 2003-10-10 | 2008-10-15 | 日野自動車株式会社 | 多気筒エンジンのクランクシャフト粗材 |
DE102004054186B3 (de) * | 2004-11-10 | 2006-06-14 | Danfoss Compressors Gmbh | Kompressor-Kurbelwelle |
WO2009120715A1 (en) * | 2008-03-24 | 2009-10-01 | Efficient-V, Inc. | Motion translation mechanism |
JP4998233B2 (ja) | 2007-11-28 | 2012-08-15 | 住友金属工業株式会社 | 多気筒エンジン用クランクシャフト |
JP5249831B2 (ja) | 2009-03-26 | 2013-07-31 | 本田技研工業株式会社 | クランクシャフトおよびその製造方法 |
JP2012007726A (ja) | 2010-05-21 | 2012-01-12 | Honda Motor Co Ltd | クランクシャフトおよびその製造方法 |
CN203488536U (zh) * | 2013-08-27 | 2014-03-19 | 台州市中亚曲轴制造有限公司 | 电机曲轴总成 |
-
2015
- 2015-08-06 BR BR112017002187A patent/BR112017002187A2/pt not_active Application Discontinuation
- 2015-08-06 US US15/501,013 patent/US10330142B2/en active Active
- 2015-08-06 WO PCT/JP2015/003952 patent/WO2016021201A1/ja active Application Filing
- 2015-08-06 JP JP2016539852A patent/JP6629733B2/ja active Active
- 2015-08-06 MX MX2017001685A patent/MX2017001685A/es unknown
- 2015-08-06 CN CN201580042108.XA patent/CN106574650B/zh active Active
- 2015-08-06 EP EP15829623.6A patent/EP3179116A4/en not_active Withdrawn
-
2018
- 2018-09-25 JP JP2018178653A patent/JP6795018B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6629733B2 (ja) | 2020-01-15 |
EP3179116A1 (en) | 2017-06-14 |
JP6795018B2 (ja) | 2020-12-02 |
WO2016021201A1 (ja) | 2016-02-11 |
JP2018197610A (ja) | 2018-12-13 |
EP3179116A4 (en) | 2018-01-24 |
CN106574650A (zh) | 2017-04-19 |
CN106574650B (zh) | 2019-09-24 |
MX2017001685A (es) | 2017-04-27 |
US10330142B2 (en) | 2019-06-25 |
US20170234360A1 (en) | 2017-08-17 |
JPWO2016021201A1 (ja) | 2017-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |