JP2009501307A - バランスシャフト用の捩じりダンパー - Google Patents
バランスシャフト用の捩じりダンパー Download PDFInfo
- Publication number
- JP2009501307A JP2009501307A JP2008521386A JP2008521386A JP2009501307A JP 2009501307 A JP2009501307 A JP 2009501307A JP 2008521386 A JP2008521386 A JP 2008521386A JP 2008521386 A JP2008521386 A JP 2008521386A JP 2009501307 A JP2009501307 A JP 2009501307A
- Authority
- JP
- Japan
- Prior art keywords
- balance shaft
- torsion bar
- center hole
- crankshaft
- sprocket
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims abstract description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- F16F15/264—Rotating balancer shafts
- F16F15/268—Hollow shafts
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
【選択図】 図2
Description
102: 駆動スプロケット
104: トーションバー
108: バランスシャフト
Claims (3)
- クランクシャフト上の駆動スプロケットをカムシャフト上の従動スプロケットに連結する無端状チェーンを有する内燃機関用のドライブシステムであって、
駆動スプロケットに連結するための第1の端部と中心穴とを有する少なくとも一つのバランスシャフトと、
バランスシャフトの中心穴内に配置され、駆動スプロケットに連結するための第1の端部と中心穴に固定される第2の端部とを有するトーションバーとを備え、
トーションバーが、捩じり振動を吸収し、クランクシャフトの回転によるバランスシャフトの慣性からねじり振動を遮断している、
ドライブシステム。 - トーションバーが、バランスシャフトのかなりの長さ分だけ延びている、
請求項1に記載のドライブシステム。 - トーションバーと中心穴内のバランスシャフトとの間に配置された軸受をさらに備えた、
請求項1に記載のドライブシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/181,546 US7252060B2 (en) | 2005-07-14 | 2005-07-14 | Torsional damper for balance shafts |
PCT/US2006/020788 WO2007011457A1 (en) | 2005-07-14 | 2006-05-30 | Torsional damper for balance shafts |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009501307A true JP2009501307A (ja) | 2009-01-15 |
Family
ID=37005816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008521386A Pending JP2009501307A (ja) | 2005-07-14 | 2006-05-30 | バランスシャフト用の捩じりダンパー |
Country Status (6)
Country | Link |
---|---|
US (1) | US7252060B2 (ja) |
EP (1) | EP1902230B1 (ja) |
JP (1) | JP2009501307A (ja) |
CN (1) | CN100585218C (ja) |
DE (1) | DE602006007471D1 (ja) |
WO (1) | WO2007011457A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6666377B1 (en) | 2000-07-18 | 2003-12-23 | Scott C. Harris | Bar code data entry device |
US9035510B2 (en) | 2009-03-27 | 2015-05-19 | Borgwarner, Inc. | Motor with torsional isolation means |
US8210148B2 (en) * | 2009-09-25 | 2012-07-03 | Ford Global Technologies, Llc | Engine balance masses and drives |
CN103261731B (zh) * | 2010-12-22 | 2015-07-29 | 丰田自动车株式会社 | 扭转振动衰减装置 |
DE102012023062B4 (de) * | 2012-11-24 | 2019-02-21 | Deutz Aktiengesellschaft | Massenausgleichsgetriebe |
CN111648960A (zh) * | 2019-03-04 | 2020-09-11 | 珠海格力电器股份有限公司 | 一种压缩机减振结构及具有其的压缩机 |
CN111425558B (zh) * | 2020-04-21 | 2024-04-30 | 江苏大学 | 一种三缸发动机同心轴平衡装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290601A (en) * | 1976-01-23 | 1977-07-30 | Toyo Cloth Co | Production of leather with colored pattern |
US5253547A (en) * | 1991-04-30 | 1993-10-19 | Nissan Motor Co., Ltd. | Balancer device for in-line engine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1196349A (en) | 1915-12-13 | 1916-08-29 | Levi L Gilbert | Yieldable shaft-coupling. |
GB691281A (en) | 1951-02-19 | 1953-05-06 | Transp Equipment Thorneycroft | Improvements in or relating to shaft couplings |
DE2822589C2 (de) | 1978-05-24 | 1983-12-08 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Vorrichtung zum Ausgleichen der freien Massenkräfte und -momente zweiter Ordnung an einer Hubkolben-Brennkraftmaschine |
JPH04228950A (ja) | 1990-12-27 | 1992-08-18 | Mazda Motor Corp | 車両のパワートレイン構造 |
JP3149587B2 (ja) | 1992-12-24 | 2001-03-26 | スズキ株式会社 | 自動二輪車のサスペンション |
JPH08511850A (ja) | 1993-05-03 | 1996-12-10 | ザ トリントン カンパニー | 可変長さ軸組立体 |
JP3286072B2 (ja) | 1994-02-24 | 2002-05-27 | 株式会社ニフコ | ダンパ装置 |
DE19837091C2 (de) | 1998-08-17 | 2001-10-31 | Daimler Chrysler Ag | Vorrichtung zum Ausgleich von freien Massenkräften einer Brennkraftmaschine |
US6109227A (en) | 1998-09-17 | 2000-08-29 | Borgwarner Inc. | Torsionally compliant sprocket system for balance shaft drive |
US6283867B1 (en) | 1999-12-07 | 2001-09-04 | Koyo Seiko Co., Ltd. | Elastic shaft joint |
JP3807376B2 (ja) * | 2003-02-06 | 2006-08-09 | 日産自動車株式会社 | バランサシャフト付きエンジン及びその組立方法 |
-
2005
- 2005-07-14 US US11/181,546 patent/US7252060B2/en active Active
-
2006
- 2006-05-30 JP JP2008521386A patent/JP2009501307A/ja active Pending
- 2006-05-30 EP EP06771507A patent/EP1902230B1/en not_active Ceased
- 2006-05-30 WO PCT/US2006/020788 patent/WO2007011457A1/en active Application Filing
- 2006-05-30 CN CN200680025594.5A patent/CN100585218C/zh not_active Expired - Fee Related
- 2006-05-30 DE DE602006007471T patent/DE602006007471D1/de active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290601A (en) * | 1976-01-23 | 1977-07-30 | Toyo Cloth Co | Production of leather with colored pattern |
US5253547A (en) * | 1991-04-30 | 1993-10-19 | Nissan Motor Co., Ltd. | Balancer device for in-line engine |
Also Published As
Publication number | Publication date |
---|---|
DE602006007471D1 (de) | 2009-08-06 |
WO2007011457A1 (en) | 2007-01-25 |
US7252060B2 (en) | 2007-08-07 |
US20070012277A1 (en) | 2007-01-18 |
EP1902230B1 (en) | 2009-06-24 |
CN101238309A (zh) | 2008-08-06 |
EP1902230A1 (en) | 2008-03-26 |
CN100585218C (zh) | 2010-01-27 |
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