JP5496218B2 - 駆動ベルトを製造する方法、駆動ベルト、及びこのような駆動ベルトを有する連続可変トランスミッションを作動させる方法 - Google Patents
駆動ベルトを製造する方法、駆動ベルト、及びこのような駆動ベルトを有する連続可変トランスミッションを作動させる方法 Download PDFInfo
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- JP5496218B2 JP5496218B2 JP2011538577A JP2011538577A JP5496218B2 JP 5496218 B2 JP5496218 B2 JP 5496218B2 JP 2011538577 A JP2011538577 A JP 2011538577A JP 2011538577 A JP2011538577 A JP 2011538577A JP 5496218 B2 JP5496218 B2 JP 5496218B2
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- Japan
- Prior art keywords
- drive belt
- transverse element
- continuously variable
- manufacturing
- tempering
- 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.)
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Classifications
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- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
Claims (4)
- 2つのプーリと、該プーリの周囲に巻き付けられておりかつ該プーリと摩擦接触した駆動ベルトとを有しており、該駆動ベルトの無端引張り手段に設けられた多数の横断エレメントを有しており、該横断エレメントが、0.7質量%よりも多い炭素を含む鋼から形成されている、連続可変トランスミッションのための駆動ベルトを製造する方法であって、横断エレメントをまずオーステナイト化し、次いで焼入れすることによって、鋼製の横断エレメントを硬化させる方法において、焼入れの後に、横断エレメントが、さらなる熱処理を行うことなく駆動ベルトに組み込まれるか、又は駆動ベルトに組み込まれる前に175℃〜225℃の温度で10分未満の間、焼戻しのさらなる熱処理が行われることを特徴とする、連続可変トランスミッションのための駆動ベルトを製造する方法。
- 横断エレメントが、0.7〜0.8質量%の炭素と、0.35〜0.55質量%のクロムとを含有する75Cr1鋼から形成されている、請求項1記載の方法。
- 前記焼入れのステップが、75〜125℃の温度を有する媒体によって横断エレメントを冷却することを伴う、請求項1又は2記載の方法。
- 前記オーステナイト化のステップを、吸熱型変成ガス、天然ガス、プロパン、及び/又はアンモニアを含有する雰囲気等の、炭素及び/又は窒素を提供する雰囲気中で行う、請求項1から3までのいずれか1項記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NL2008/050758 WO2010062167A1 (en) | 2008-11-28 | 2008-11-28 | Method for manufacturing a drive belt, a drive belt and a method for operating a continuously variable transmission incorporating such a drive belt |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012510591A JP2012510591A (ja) | 2012-05-10 |
JP5496218B2 true JP5496218B2 (ja) | 2014-05-21 |
Family
ID=40934417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011538577A Active JP5496218B2 (ja) | 2008-11-28 | 2008-11-28 | 駆動ベルトを製造する方法、駆動ベルト、及びこのような駆動ベルトを有する連続可変トランスミッションを作動させる方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2370708B1 (ja) |
JP (1) | JP5496218B2 (ja) |
CN (1) | CN102227576B (ja) |
WO (1) | WO2010062167A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1041640B1 (en) * | 2015-12-22 | 2017-07-03 | Bosch Gmbh Robert | Transverse element for a drive belt, drive belt and method for manufacturing such a transverse element. |
NL1041658B1 (en) * | 2015-12-30 | 2017-07-11 | Bosch Gmbh Robert | Method for austenitizing and/or carburizing steel transverse elements for a drive belt for a continuously variable transmission. |
NL1041655B1 (en) * | 2015-12-30 | 2017-07-11 | Bosch Gmbh Robert | Method for manufacturing steel transverse elements for a drive belt for a continuously variable transmission. |
CN112400032A (zh) * | 2018-07-27 | 2021-02-23 | 罗伯特·博世有限公司 | 基础材料组分、由该基础材料制造用于传动带的横向件的方法及包括由此制造的横向件的传动带 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61104027A (ja) * | 1984-10-24 | 1986-05-22 | Toyota Motor Corp | ベルト式無段変速機用ベルトブロツクの製造方法 |
CN1019511B (zh) * | 1989-09-28 | 1992-12-16 | 齐靖远 | 一种低碳低合金钢 |
NL9300880A (nl) * | 1993-05-24 | 1994-12-16 | Doornes Transmissie Bv | Drijfriem. |
JP3737952B2 (ja) * | 2001-02-16 | 2006-01-25 | 本田技研工業株式会社 | Cvtベルト用押しブロックおよびその製造方法 |
JP2003056649A (ja) * | 2001-08-10 | 2003-02-26 | Honda Motor Co Ltd | 無段変速機用ベルト |
JP2004136361A (ja) * | 2002-10-21 | 2004-05-13 | Mitsui High Tec Inc | 無段変速機用ベルトのエレメントの製造方法 |
JP4308499B2 (ja) * | 2002-10-25 | 2009-08-05 | 株式会社豊田中央研究所 | ベルト式無段変速機の潤滑装置 |
EP1531284B1 (en) * | 2003-11-14 | 2013-04-17 | Robert Bosch Gmbh | Transverse element of a metal push belt and metal push belt |
US7294077B2 (en) * | 2004-02-24 | 2007-11-13 | General Motors Corporation | CVT belt with chromium nitride coating |
JP2005291350A (ja) * | 2004-03-31 | 2005-10-20 | Jatco Ltd | ベルト式無段変速機用板状エレメント |
EP1939487A1 (en) * | 2006-12-27 | 2008-07-02 | Robert Bosch Gmbh | Method and device for monitoring the quality of transverse elements in a drive belt manufacturing process |
-
2008
- 2008-11-28 CN CN200880132148.3A patent/CN102227576B/zh active Active
- 2008-11-28 EP EP08876230A patent/EP2370708B1/en not_active Not-in-force
- 2008-11-28 WO PCT/NL2008/050758 patent/WO2010062167A1/en active Application Filing
- 2008-11-28 JP JP2011538577A patent/JP5496218B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2010062167A1 (en) | 2010-06-03 |
EP2370708B1 (en) | 2013-01-09 |
CN102227576A (zh) | 2011-10-26 |
CN102227576B (zh) | 2015-05-13 |
EP2370708A1 (en) | 2011-10-05 |
JP2012510591A (ja) | 2012-05-10 |
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