JP2022149832A - 車輪用軸受装置 - Google Patents
車輪用軸受装置 Download PDFInfo
- Publication number
- JP2022149832A JP2022149832A JP2021052152A JP2021052152A JP2022149832A JP 2022149832 A JP2022149832 A JP 2022149832A JP 2021052152 A JP2021052152 A JP 2021052152A JP 2021052152 A JP2021052152 A JP 2021052152A JP 2022149832 A JP2022149832 A JP 2022149832A
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- Prior art keywords
- diameter portion
- face splines
- contact
- outer diameter
- inner diameter
- Prior art date
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Links
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 27
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000003754 machining Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
- B60B27/0021—Hubs for driven wheels characterised by torque transmission means from drive axle
- B60B27/0031—Hubs for driven wheels characterised by torque transmission means from drive axle of the axial type, e.g. front teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
- B60B27/0036—Hubs for driven wheels comprising homokinetic joints
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
-
- 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
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
られた各凸条の歯先を含む面55を「歯先面」と称し、噛み合い領域Xの歯先面55の外径端を含む領域を外径部Eaと称し、噛み合い領域Xの歯先面55の内径端を含む領域を内径部Ecと称し、外径部Eaと内径部Ecに挟まれた領域を中間部Ebと称する。
ススプライン51,52の噛み合せ過程を時系列で示すもので、I列が噛み合わせの初期段階を示し、II列が中間段階を示し、III列が最終段階を示す。また、図4中のA行が外径部Eaの断面形状を表し、B行が中間部Ebの断面形状を表し、C行が内径部Ecの断面形状を表す。
2 車輪用軸受
3 等速自在継手
5,6 内側軌道面
7 内方部材
10,11 外側軌道面
12 外方部材
13 転動体
16 ハブ輪
17 内輪
18 フランジ部
26 ボルト部材
31 外側継手部材
51 第一フェーススプライン
51a 歯面
52 第二フェーススプライン
52a 歯面
Ea 外径部
Eb 中間部
Ec 内径部
Claims (3)
- 複列の内側軌道面、およびホイールに取り付けるためのフランジ部を有する内方部材と、複列の外側軌道面を有する外方部材と、対向する内側軌道面と外側軌道面の間に配置された複数の転動体とを備えた車輪用軸受と、
外側継手部材を有する等速自在継手とを備え、
前記外側継手部材と前記内方部材とが、それぞれに設けたフェーススプラインを噛み合せ、かつ両フェーススプライン間に軸方向の緊締力を作用させることでトルク伝達可能に結合された車輪用軸受装置において、
両フェーススプラインを軸方向に接近させて互いに噛み合せる過程で、両フェーススプラインの噛み合い領域の外径部と、内径部と、前記外径部と前記内径部に挟まれた中間部とのうち、前記外径部と内径部の何れか一方で両フェーススプラインの歯面同士が最初に接触し、次に他方で両フェーススプラインの歯面同士が接触するように両フェーススプラインの歯面形状が定められていることを特徴とする車輪用軸受装置。 - 複列の内側軌道面、およびホイールに取り付けるためのフランジ部を有する内方部材と、複列の外側軌道面を有する外方部材と、対向する内側軌道面と外側軌道面の間に配置された複数の転動体とを備えた車輪用軸受と、
外側継手部材を有する等速自在継手とを備え、
前記外側継手部材と前記内方部材とが、それぞれに設けたフェーススプラインを噛み合せ、かつ両フェーススプライン間に軸方向の緊締力を作用させることでトルク伝達可能に結合された車輪用軸受装置において、
両フェーススプラインを軸方向に接近させて互いに噛み合せる過程で、両フェーススプラインの噛み合い領域の外径部と、内径部と、前記外径部と前記内径部に挟まれた中間部とのうち、前記外径部と内径部で両フェーススプラインの歯面同士が最初にかつ同時に接触するように両フェーススプラインの歯面形状が定められていることを特徴とする車輪用軸受装置。 - 前記両フェーススプライン同士の噛み合い領域のうち、何れか一方のフェーススプラインの歯先面の内径端を0%、外径端を100%として、70%から100%の領域を前記外径部とし、0%~50%の領域を前記内径部とした請求項1または2記載の車輪用軸受装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021052152A JP7475304B2 (ja) | 2021-03-25 | 2021-03-25 | 車輪用軸受装置 |
CN202280020706.7A CN116981855A (zh) | 2021-03-25 | 2022-03-14 | 车轮用轴承装置 |
DE112022001719.8T DE112022001719T5 (de) | 2021-03-25 | 2022-03-14 | Radlagervorrichtung |
PCT/JP2022/011313 WO2022202440A1 (ja) | 2021-03-25 | 2022-03-14 | 車輪用軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021052152A JP7475304B2 (ja) | 2021-03-25 | 2021-03-25 | 車輪用軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022149832A true JP2022149832A (ja) | 2022-10-07 |
JP7475304B2 JP7475304B2 (ja) | 2024-04-26 |
Family
ID=83397103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021052152A Active JP7475304B2 (ja) | 2021-03-25 | 2021-03-25 | 車輪用軸受装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7475304B2 (ja) |
CN (1) | CN116981855A (ja) |
DE (1) | DE112022001719T5 (ja) |
WO (1) | WO2022202440A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178903A (en) * | 1981-04-28 | 1982-11-04 | Loehr & Bromkamp Gmbh | Bearing device for wheel boss driven through synchronous rotary joint |
JP2009083813A (ja) * | 2007-10-03 | 2009-04-23 | Jtekt Corp | 車輪支持装置 |
JP5039048B2 (ja) * | 2005-11-11 | 2012-10-03 | ゲー カー エヌ ドライブライン ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 端面歯列を備えたホイールハブ・回転ジョイントアッセンブリ |
JP2012223803A (ja) * | 2011-04-21 | 2012-11-15 | Jtekt Corp | 車両用ハブユニットの加工具及び車両用ハブユニット |
US20150021973A1 (en) * | 2012-04-05 | 2015-01-22 | Bayerische Motoren Werke Aktiengesellschaft | Wheel Hub Rotary Joint Arrangement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4959514B2 (ja) | 2007-11-09 | 2012-06-27 | Ntn株式会社 | 車輪用軸受装置 |
-
2021
- 2021-03-25 JP JP2021052152A patent/JP7475304B2/ja active Active
-
2022
- 2022-03-14 DE DE112022001719.8T patent/DE112022001719T5/de active Pending
- 2022-03-14 CN CN202280020706.7A patent/CN116981855A/zh active Pending
- 2022-03-14 WO PCT/JP2022/011313 patent/WO2022202440A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178903A (en) * | 1981-04-28 | 1982-11-04 | Loehr & Bromkamp Gmbh | Bearing device for wheel boss driven through synchronous rotary joint |
JP5039048B2 (ja) * | 2005-11-11 | 2012-10-03 | ゲー カー エヌ ドライブライン ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 端面歯列を備えたホイールハブ・回転ジョイントアッセンブリ |
JP2009083813A (ja) * | 2007-10-03 | 2009-04-23 | Jtekt Corp | 車輪支持装置 |
JP2012223803A (ja) * | 2011-04-21 | 2012-11-15 | Jtekt Corp | 車両用ハブユニットの加工具及び車両用ハブユニット |
US20150021973A1 (en) * | 2012-04-05 | 2015-01-22 | Bayerische Motoren Werke Aktiengesellschaft | Wheel Hub Rotary Joint Arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE112022001719T5 (de) | 2024-02-29 |
CN116981855A (zh) | 2023-10-31 |
WO2022202440A1 (ja) | 2022-09-29 |
JP7475304B2 (ja) | 2024-04-26 |
WO2022202440A8 (ja) | 2023-08-10 |
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