JP6673260B2 - 歯車部材およびその製造方法 - Google Patents
歯車部材およびその製造方法 Download PDFInfo
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- JP6673260B2 JP6673260B2 JP2017033252A JP2017033252A JP6673260B2 JP 6673260 B2 JP6673260 B2 JP 6673260B2 JP 2017033252 A JP2017033252 A JP 2017033252A JP 2017033252 A JP2017033252 A JP 2017033252A JP 6673260 B2 JP6673260 B2 JP 6673260B2
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- Japan
- Prior art keywords
- diameter
- bearing holding
- gear
- holding portion
- internal gear
- Prior art date
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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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/0873—Profiling for improving axial engagement, e.g. a chamfer at the end of the tooth flank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/12—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting
- B23F5/16—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting the tool having a shape similar to that of a spur wheel or part thereof
- B23F5/163—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting the tool having a shape similar to that of a spur wheel or part thereof the tool and workpiece being in crossed axis arrangement, e.g. skiving, i.e. "Waelzschaelen"
-
- 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
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/085—Bearings for orbital gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Gears, Cams (AREA)
- Retarders (AREA)
Description
θ=β1−β2 ・・・(1)
Claims (2)
- 円筒形状を成しているとともに、内周面における軸方向の一端部に内径が拡大された段差状の軸受保持部が設けられ、軸方向において該軸受保持部と重複することなく内歯歯車が設けられた歯車部材の製造方法において、
前記内歯歯車の歯幅領域に、該内歯歯車の歯先径に対応する内径の小径円筒部を有するとともに、該小径円筒部が前記軸受保持部に達するように前記歯幅領域から前記一端部側へ延長して設けられた円筒状素材を用意する素材準備工程と、
前記円筒状素材の前記一端部と反対の他端部側からスカイビングカッターを挿入し、スカイビング加工により前記小径円筒部の前記歯幅領域に前記内歯歯車を形成するとともに、該歯幅領域を越えて前記軸受保持部に達する前の途中位置で、歯溝の深さが前記軸受保持部側へ向かうに従って徐々に浅くなる徐変部を設けるように該スカイビング加工を終了する歯創成工程と、
を有することを特徴とする歯車部材の製造方法。 - 円筒形状を成しているとともに、内周面における軸方向の一端部に内径が拡大された段差状の軸受保持部が設けられ、軸方向において該軸受保持部と重複することなく内歯歯車が設けられた歯車部材において、
前記内歯歯車の歯幅領域に、その内歯歯車の歯先径に対応する内径の小径部を有するとともに、該小径部は前記軸受保持部に達するように前記一端部側へ延長して設けられている一方、
前記小径部のうち軸方向において前記一端部と反対の他端部側から、前記歯幅領域を越えて前記軸受保持部に達する前の途中位置まで、前記内歯歯車が設けられており、
前記内歯歯車の前記軸受保持部側の端末部分には、歯溝の深さが該軸受保持部側へ向かうに従って徐々に浅くなる徐変部が設けられている
ことを特徴とする歯車部材。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017033252A JP6673260B2 (ja) | 2017-02-24 | 2017-02-24 | 歯車部材およびその製造方法 |
US15/896,821 US10914367B2 (en) | 2017-02-24 | 2018-02-14 | Gear member and method of manufacturing the same |
DE102018202632.7A DE102018202632A1 (de) | 2017-02-24 | 2018-02-21 | Getriebeteil und verfahren zum herstellen desselben |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017033252A JP6673260B2 (ja) | 2017-02-24 | 2017-02-24 | 歯車部材およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018138319A JP2018138319A (ja) | 2018-09-06 |
JP6673260B2 true JP6673260B2 (ja) | 2020-03-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017033252A Active JP6673260B2 (ja) | 2017-02-24 | 2017-02-24 | 歯車部材およびその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10914367B2 (ja) |
JP (1) | JP6673260B2 (ja) |
DE (1) | DE102018202632A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020019096A (ja) * | 2018-08-01 | 2020-02-06 | 株式会社不二越 | 歯車加工方法 |
US11215122B2 (en) * | 2019-11-20 | 2022-01-04 | Raytheon Technologies Corporation | Geared architecture for gas turbine engine |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01153840A (ja) * | 1987-12-08 | 1989-06-16 | Hitachi Constr Mach Co Ltd | 遊星歯車減速装置 |
DE10144803B4 (de) * | 2001-09-12 | 2006-03-09 | Zf Friedrichshafen Ag | Planetengetriebe |
JP4247760B2 (ja) * | 2005-11-09 | 2009-04-02 | 株式会社ニイガタマシンテクノ | マシニングセンタによる歯車の加工方法 |
DE102008037514B4 (de) * | 2008-11-03 | 2024-06-20 | Profilator Gmbh & Co. Kg | Wälzschälvorrichtung und -verfahren |
DE102011009027A1 (de) * | 2011-01-20 | 2012-07-26 | Gleason-Pfauter Maschinenfabrik Gmbh | Verfahren zum spanenden Bearbeiten eines Werkstückes und dazu ausgelegte Werkzeugmaschine |
JP5741930B2 (ja) * | 2011-05-24 | 2015-07-01 | 株式会社不二越 | 内歯加工用ブローチ |
DE102011121784A1 (de) * | 2011-12-21 | 2013-06-27 | LÖSOMAT-Schraubtechnik Neef GmbH | Verfahren zur Herstellung einer Verzahnung |
CN103373383B (zh) * | 2012-04-17 | 2018-06-19 | 德昌电机(深圳)有限公司 | 电动推车及其齿轮电机组件 |
JP2014100725A (ja) * | 2012-11-20 | 2014-06-05 | Daido Steel Co Ltd | 歯出し鍛造用金型及びその製造方法、並びに、はす歯歯車の製造方法 |
JP2014161972A (ja) * | 2013-02-26 | 2014-09-08 | Kashifuji:Kk | スカイビングカッター及び内歯車の創成方法 |
JP6557215B2 (ja) * | 2013-04-22 | 2019-08-07 | ザ グリーソン ワークス | 円筒歯車のスカイビング加工 |
JP6244677B2 (ja) | 2013-06-07 | 2017-12-13 | 株式会社ジェイテクト | 歯車加工シミュレーション装置 |
JP2015075139A (ja) * | 2013-10-07 | 2015-04-20 | Thk株式会社 | 歯車機構 |
JP6182438B2 (ja) | 2013-11-26 | 2017-08-16 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動伝達装置 |
JP6330443B2 (ja) * | 2014-04-16 | 2018-05-30 | アイシン精機株式会社 | スカイビング用カッター、及び歯車 |
JP2018122425A (ja) * | 2017-02-03 | 2018-08-09 | 株式会社ジェイテクト | 歯切り工具の加工装置、加工方法、工具形状シミュレーション装置及び工具形状シミュレーション方法 |
-
2017
- 2017-02-24 JP JP2017033252A patent/JP6673260B2/ja active Active
-
2018
- 2018-02-14 US US15/896,821 patent/US10914367B2/en active Active
- 2018-02-21 DE DE102018202632.7A patent/DE102018202632A1/de active Pending
Also Published As
Publication number | Publication date |
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DE102018202632A1 (de) | 2018-08-30 |
US20180245679A1 (en) | 2018-08-30 |
US10914367B2 (en) | 2021-02-09 |
JP2018138319A (ja) | 2018-09-06 |
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