JP2006002793A5 - - Google Patents
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- Publication number
- JP2006002793A5 JP2006002793A5 JP2004176647A JP2004176647A JP2006002793A5 JP 2006002793 A5 JP2006002793 A5 JP 2006002793A5 JP 2004176647 A JP2004176647 A JP 2004176647A JP 2004176647 A JP2004176647 A JP 2004176647A JP 2006002793 A5 JP2006002793 A5 JP 2006002793A5
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- hub
- tooth
- tooth portion
- load
- 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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Claims (6)
前記シャフト歯部は、歯厚が変化したクラウニングからなる山部と、前記シャフトの端部からシャフトシャンク側に向かって外径が変化する谷部とを有し、
前記ハブ歯部は、歯厚が一定の直線状からなり、前記シャフト歯部と前記ハブ歯部との噛合部位に付与される荷重の度合いに対応して、主たる荷重伝達領域が異なるように設けられることを特徴とするシャフト及びハブの動力伝達機構。 In a mechanism in which the shaft tooth portion formed on the shaft and the hub tooth portion of the hub disposed on the outer peripheral side of the shaft are engaged with each other so that torque can be transmitted between the shaft and the hub. ,
The shaft tooth part has a peak part made of crowning whose tooth thickness has changed, and a valley part whose outer diameter changes from the end part of the shaft toward the shaft shank side,
The hub tooth portion has a linear shape with a constant tooth thickness, and is provided so that a main load transmission region differs depending on the degree of load applied to the meshing portion of the shaft tooth portion and the hub tooth portion. shaft and the hub of the power transmission mechanism, wherein Rukoto be.
前記荷重の度合いは、低荷重、中荷重及び高荷重を含み、前記低荷重、中荷重及び高荷重の主たる各荷重伝達領域は、クラウニングトップからシャフトシャンク側に向かって順に離間する方向に設定されることを特徴とするシャフト及びハブの動力伝達機構。The degree of load includes low load, medium load, and high load, and each load transmission region of the low load, medium load, and high load is set in a direction that sequentially separates from the crowning top toward the shaft shank side. A power transmission mechanism for a shaft and a hub.
前記ハブ歯部は、前記シャフトの端部から前記シャフトシャンク側に向かう軸線方向に沿って一定の内径からなる山部と谷部とを有することを特徴とするシャフト及びハブの動力伝達機構。The hub tooth portion includes a peak portion and a valley portion having a constant inner diameter along an axial direction from the end portion of the shaft toward the shaft shank side, and a shaft and hub power transmission mechanism.
前記シャフト歯部は、歯厚が変化したクラウニングからなる山部と、前記シャフトの端部からシャフトシャンク側に向かって外径が変化する谷部とを有し、
前記ハブ歯部は、歯厚が一定の直線状からなり、且つ、前記端部から前記シャフトシャンク側に向かって内径が変化する山部と、軸線方向に沿って一定の内径からなる谷部とを有することを特徴とするシャフト及びハブの動力伝達機構。 In a mechanism in which the shaft tooth portion formed on the shaft and the hub tooth portion of the hub disposed on the outer peripheral side of the shaft are engaged with each other so that torque can be transmitted between the shaft and the hub. ,
The shaft tooth part has a peak part made of crowning whose tooth thickness has changed, and a valley part whose outer diameter changes from the end part of the shaft toward the shaft shank side,
The hub tooth portion has a linear shape with a constant tooth thickness, and has a peak portion whose inner diameter changes from the end portion toward the shaft shank side, and a trough portion having a constant inner diameter along the axial direction. A shaft and hub power transmission mechanism characterized by comprising:
前記ハブ歯部の山部には、前記シャフト歯部から離間する方向に向かって徐々に拡径するテーパ部が形成されることを特徴とするシャフト及びハブの動力伝達機構。 The mechanism of claim 4 , wherein
A power transmission mechanism for a shaft and a hub, characterized in that a taper portion that gradually increases in diameter in a direction away from the shaft tooth portion is formed at a peak portion of the hub tooth portion.
前記ハブ歯部の山部には、前記シャフト歯部から離間する方向に所定の曲率で窪んだ円弧部が形成されることを特徴とするシャフト及びハブの動力伝達機構。 The mechanism of claim 4 , wherein
A power transmission mechanism for a shaft and a hub, wherein an arc portion recessed with a predetermined curvature is formed in a crest portion of the hub tooth portion in a direction away from the shaft tooth portion.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004176647A JP4273044B2 (en) | 2004-06-15 | 2004-06-15 | Shaft and hub power transmission mechanism |
| US10/567,134 US7972078B2 (en) | 2003-08-07 | 2004-08-03 | Power transmission mechanism of shaft and hub |
| PCT/JP2004/011079 WO2005015040A1 (en) | 2003-08-07 | 2004-08-03 | Power transmission mechanism of shaft and hub |
| EP04748211.2A EP1653099B1 (en) | 2003-08-07 | 2004-08-03 | Power transmission mechanism of shaft and hub |
| TW093123353A TWI304119B (en) | 2003-08-07 | 2004-08-04 | Power transmitting mechanism for shaft and hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004176647A JP4273044B2 (en) | 2004-06-15 | 2004-06-15 | Shaft and hub power transmission mechanism |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006002793A JP2006002793A (en) | 2006-01-05 |
| JP2006002793A5 true JP2006002793A5 (en) | 2007-04-05 |
| JP4273044B2 JP4273044B2 (en) | 2009-06-03 |
Family
ID=35771356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004176647A Expired - Lifetime JP4273044B2 (en) | 2003-08-07 | 2004-06-15 | Shaft and hub power transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4273044B2 (en) |
-
2004
- 2004-06-15 JP JP2004176647A patent/JP4273044B2/en not_active Expired - Lifetime
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