JP7217587B2 - 動力伝達用シャフト - Google Patents
動力伝達用シャフト Download PDFInfo
- Publication number
- JP7217587B2 JP7217587B2 JP2017251141A JP2017251141A JP7217587B2 JP 7217587 B2 JP7217587 B2 JP 7217587B2 JP 2017251141 A JP2017251141 A JP 2017251141A JP 2017251141 A JP2017251141 A JP 2017251141A JP 7217587 B2 JP7217587 B2 JP 7217587B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- shaft member
- fitting
- male spline
- edge
- 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.)
- Active
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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
- F16C3/02—Shafts; Axles
- F16C3/026—Shafts made of fibre reinforced resin
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/027—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like non-disconnectable, e.g. involving gluing, welding or the like
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/10—Force connections, e.g. clamping
- F16C2226/12—Force connections, e.g. clamping by press-fit, e.g. plug-in
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/06—Drive 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/023—Shafts; Axles made of several parts, e.g. by welding
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
- F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7026—Longitudinally splined or fluted rod
- Y10T403/7035—Specific angle or shape of rib, key, groove, or shoulder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
かしながら、このような鋼製では重量が大となる。このため、近年では、軽量化のために
CFRP(炭素繊維強化プラスチック)等の繊維強化プラスチックを用いる場合がある。
α 傾斜角度
2 金属製軸部材
3 樹脂製軸部材
10 雄スプライン
11 雌スプライン
13 圧入始端面
14 エッジ
15 端面側テーパ面
17 外径側テーパ面
Claims (1)
- 金属製軸部材と、この金属製軸部材に軸方向に沿って連設される樹脂製軸部材とを備えた動力伝達シャフトであって、
前記樹脂製軸部材が繊維強化プラスチックで構成され、前記金属製軸部材と前記樹脂製軸部材とは、金属製軸部材の外表面に設けられた雄スプラインと、この雄スプラインの樹脂製軸部材への圧入によって成形される雌スプラインとの密着嵌合部を介して接合され、かつ、雄スプラインの圧入始端面を、その外端縁から内径側に向かって圧入方向後方側に傾斜する端面側テーパ面とするとともに、雄スプラインの凸歯の外面を圧入始端縁から圧入方向後方側に向かって内径側へ傾斜する外径側テーパ面とし、前記端面側テーパ面と前記外径側テーパ面との交点を、金属製軸部材の雄スプラインの圧入始端面の外径縁部に圧入方向前方側へ突出する、切削始端となるエッジとしたことを特徴とする動力伝達シャフト。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017251141A JP7217587B2 (ja) | 2017-12-27 | 2017-12-27 | 動力伝達用シャフト |
US16/956,794 US11767876B2 (en) | 2017-12-27 | 2018-12-21 | Power transmission shaft |
PCT/JP2018/047357 WO2019131549A1 (ja) | 2017-12-27 | 2018-12-21 | 動力伝達シャフト |
EP18895178.4A EP3734090B1 (en) | 2017-12-27 | 2018-12-21 | Power transmission shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017251141A JP7217587B2 (ja) | 2017-12-27 | 2017-12-27 | 動力伝達用シャフト |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019116932A JP2019116932A (ja) | 2019-07-18 |
JP7217587B2 true JP7217587B2 (ja) | 2023-02-03 |
Family
ID=67067335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017251141A Active JP7217587B2 (ja) | 2017-12-27 | 2017-12-27 | 動力伝達用シャフト |
Country Status (4)
Country | Link |
---|---|
US (1) | US11767876B2 (ja) |
EP (1) | EP3734090B1 (ja) |
JP (1) | JP7217587B2 (ja) |
WO (1) | WO2019131549A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7412099B2 (ja) * | 2019-07-05 | 2024-01-12 | Ntn株式会社 | 動力伝達機構及び車両 |
US11859664B2 (en) * | 2021-11-18 | 2024-01-02 | Spm Oil & Gas Inc. | Multi-piece pinion shaft assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003211985A (ja) | 2002-01-23 | 2003-07-30 | Toyota Industries Corp | Frp製プロペラシャフト用継手 |
JP2009264464A (ja) | 2008-04-24 | 2009-11-12 | Toyota Motor Corp | 組立式クランクシャフト及びその製造方法 |
JP2010163051A (ja) | 2009-01-15 | 2010-07-29 | Ntn Corp | 車輪用軸受装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683798U (ja) | 1979-11-29 | 1981-07-06 | ||
JP3173075B2 (ja) * | 1991-11-22 | 2001-06-04 | 東レ株式会社 | プロペラシャフトの製造方法 |
GB9208069D0 (en) * | 1992-04-03 | 1992-05-27 | Turboflex Ltd | Coupling |
JP3419324B2 (ja) * | 1998-10-13 | 2003-06-23 | 株式会社豊田自動織機 | Frp製筒体と金属部品との接合方法及び軸部品 |
JP2000337344A (ja) | 1999-05-28 | 2000-12-05 | Toyota Autom Loom Works Ltd | プロペラシャフト |
JP2001263329A (ja) | 2000-03-21 | 2001-09-26 | Toyoda Mach Works Ltd | ドライブシャフトの中間軸 |
JP3422316B2 (ja) | 2000-07-28 | 2003-06-30 | 株式会社豊田自動織機 | プロペラシャフトおよびその製造方法 |
JP3420754B2 (ja) * | 2000-10-10 | 2003-06-30 | 株式会社豊田自動織機 | プロペラシャフト |
US6892929B2 (en) * | 2002-03-06 | 2005-05-17 | Torque-Traction Technologies, Inc. | Yoke structure that is adapted to be secured to a tube using magnetic pulse welding techniques |
JP4053346B2 (ja) | 2002-05-01 | 2008-02-27 | 株式会社日立製作所 | 動力伝達装置の継手部材 |
FR2852369B1 (fr) * | 2003-03-13 | 2006-01-06 | Eurocopter France | Systeme de bride d'accouplement pour arbre creux |
JP2004293714A (ja) * | 2003-03-27 | 2004-10-21 | Toyota Industries Corp | 動力伝達シャフト及びその製造方法並びに治具 |
JP2004308700A (ja) | 2003-04-02 | 2004-11-04 | Toyota Motor Corp | 繊維強化プラスチック製プロペラシャフト |
US7485044B2 (en) * | 2005-02-17 | 2009-02-03 | General Motors Corporation | Shaft assembly and method of manufacture thereof |
JP4704136B2 (ja) * | 2005-05-31 | 2011-06-15 | 株式会社リコー | カップリング装置およびカップリング装置を備えた画像形成装置 |
US7748925B2 (en) * | 2006-09-15 | 2010-07-06 | Aichi Machine Industry Co., Ltd. | Rotating member fixing structure |
JP2010083253A (ja) | 2008-09-30 | 2010-04-15 | Toray Ind Inc | プロペラシャフト |
JP5683798B2 (ja) | 2009-08-31 | 2015-03-11 | 藤倉ゴム工業株式会社 | Frp製駆動シャフト |
US8715093B2 (en) * | 2010-09-17 | 2014-05-06 | Dana Automative Systems Group, LLC | Spacer for a driveshaft assembly |
US8920064B2 (en) * | 2012-01-06 | 2014-12-30 | Gm Global Technology Operations, Llc | Shaft assembly with inverted chamfers on splines |
US9956987B2 (en) * | 2013-11-22 | 2018-05-01 | Jtekt Corporation | Manufacturing method of bar component and bar component |
JP6310489B2 (ja) | 2016-02-09 | 2018-04-11 | 本田技研工業株式会社 | ドライブシャフト及びその製造方法 |
US10414426B2 (en) * | 2017-08-14 | 2019-09-17 | Steering Solutions Ip Holding Corporation | Steering shaft assembly having a sleeve |
-
2017
- 2017-12-27 JP JP2017251141A patent/JP7217587B2/ja active Active
-
2018
- 2018-12-21 WO PCT/JP2018/047357 patent/WO2019131549A1/ja unknown
- 2018-12-21 EP EP18895178.4A patent/EP3734090B1/en active Active
- 2018-12-21 US US16/956,794 patent/US11767876B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003211985A (ja) | 2002-01-23 | 2003-07-30 | Toyota Industries Corp | Frp製プロペラシャフト用継手 |
JP2009264464A (ja) | 2008-04-24 | 2009-11-12 | Toyota Motor Corp | 組立式クランクシャフト及びその製造方法 |
JP2010163051A (ja) | 2009-01-15 | 2010-07-29 | Ntn Corp | 車輪用軸受装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3734090B1 (en) | 2023-03-22 |
EP3734090A4 (en) | 2021-10-13 |
EP3734090A1 (en) | 2020-11-04 |
JP2019116932A (ja) | 2019-07-18 |
US11767876B2 (en) | 2023-09-26 |
WO2019131549A1 (ja) | 2019-07-04 |
US20200318676A1 (en) | 2020-10-08 |
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