JP6936695B2 - 車輪用軸受装置とその製造方法 - Google Patents
車輪用軸受装置とその製造方法 Download PDFInfo
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- JP6936695B2 JP6936695B2 JP2017205646A JP2017205646A JP6936695B2 JP 6936695 B2 JP6936695 B2 JP 6936695B2 JP 2017205646 A JP2017205646 A JP 2017205646A JP 2017205646 A JP2017205646 A JP 2017205646A JP 6936695 B2 JP6936695 B2 JP 6936695B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000005096 rolling process Methods 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 description 31
- 238000010586 diagram Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 5
- 238000004904 shortening Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B60B27/0026—Hubs for driven wheels characterised by torque transmission means from drive axle of the radial type, e.g. splined key
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/121—Power-transmission from drive shaft to hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D43/00—Broaching tools
- B23D43/02—Broaching tools for cutting by rectilinear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/226—Shaping by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/50—Thermal treatment
-
- 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
- F16C19/181—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 with angular contact
- F16C19/183—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 with angular contact with two rows at opposite angles
- F16C19/184—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 with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—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 with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
- F16C2326/02—Wheel hubs or castors
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Rolling Contact Bearings (AREA)
- Gear Processing (AREA)
Description
内周に外側転走面が形成された外方部材と、
外周に内側転走面が形成された内方部材と、
前記外方部材と前記内方部材の各転走面間に介装される複数の転動体と、を備え、
前記内方部材の貫通穴に形成されたスプライン穴を有する車輪用軸受装置において、
前記スプライン穴の内周に仕上用ブローチの案内板が通る案内溝が形成されている、ものである。
前記案内溝は、前記凹凸形状を構成する凹部のうち、互いに隣接する複数の凹部が周方向につながって形成されている、ものである。
前記内方部材のインナー側端面にアウター側へ窪んだ位相合せ部が形成されており、
前記位相合せ部は、前記案内溝のインナー側開口端を径方向外側へ広げたように形成されている、ものである。
前記案内板は、前記案内溝に進入していく際に、前記案内溝の側面に対して徐々に隙間が小さくなるように横面が傾斜して形成されている、ものである。
内周に外側転走面が形成された外方部材と、
外周に内側転走面が形成された内方部材と、
前記外方部材と前記内方部材の各転走面間に介装される複数の転動体と、を備えた車輪用軸受装置の製造方法であって、
前記内方部材の貫通穴に形成用ブローチを通すことによってスプライン穴を形成する形成工程と、
前記外側転走面、前記内側転走面および前記スプライン穴を熱処理する熱処理工程と、
前記熱処理工程後に仕上用ブローチを通すことによって前記スプライン穴の凹凸形状を高精度に仕上げる仕上工程と、が存在する、ものである。
前記仕上工程には、前記スプライン穴の内周に形成された案内溝に前記仕上用ブローチの案内板を嵌合させる工程が含まれる、ものである。
数式A:D1<D2
数式B:D2≦(D1+D2)/2≦D3
2 外方部材
2c 外側転走面
2d 外側転走面
3 内方部材
31 ハブ輪
32 内輪
3b スプライン穴
3c 内側転走面
3d 内側転走面
3h 貫通穴
3G 案内溝
3R 凹部
3P 凸部
3s 側面
3t 上面
4 転動体列
41 転動体
42 保持器
7 形成用ブローチ
8 仕上用ブローチ
8G 案内板
8s 横面
Claims (5)
- 内周に外側転走面が形成された外方部材と、
外周に内側転走面が形成された内方部材と、
前記外方部材と前記内方部材の各転走面間に介装される複数の転動体と、を備え、
前記内方部材の貫通穴に形成されたスプライン穴を有する車輪用軸受装置において、
前記スプライン穴の内周に仕上用ブローチの案内板が通る案内溝が形成されており、
前記内方部材のインナー側端面にアウター側へ窪んだ位相合せ部が形成されており、
前記位相合せ部は、前記案内溝のインナー側開口端を径方向外側へ広げたように形成されており、
前記スプライン穴は前記位相合せ部を除いて熱処理されている、ことを特徴とする車輪用軸受装置。 - 前記案内溝は、凹凸形状を構成する凹部のうち、互いに隣接する複数の凹部が周方向につながって形成されている、ことを特徴とする請求項1に記載の車輪用軸受装置。
- 前記案内板は、前記案内溝に進入していく際に、前記案内溝の側面に対して徐々に隙間が小さくなるように横面が傾斜して形成されている、ことを特徴とする請求項1又は請求項2に記載の車輪用軸受装置。
- 内周に外側転走面が形成された外方部材と、
外周に内側転走面が形成された内方部材と、
前記外方部材と前記内方部材の各転走面間に介装される複数の転動体と、を備えた車輪用軸受装置の製造方法であって、
前記内方部材の貫通穴に形成用ブローチを通すことによって、仕上用ブローチの案内板が通る案内溝を有し、前記案内溝のインナー側開口端を径方向外側へ広げた位相合せ部を有するスプライン穴を形成する形成工程と、
前記外側転走面および前記内側転走面および前記スプライン穴を前記位相合せ部を除いて熱処理する熱処理工程と、
前記熱処理工程後に仕上用ブローチを通すことによって前記スプライン穴の凹凸形状を高精度に仕上げる仕上工程と、が存在する、ことを特徴とする車輪用軸受装置の製造方法。 - 前記仕上工程には、前記案内溝に前記仕上用ブローチの案内板を嵌合させる工程が含まれる、請求項4に記載の車輪用軸受装置の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017205646A JP6936695B2 (ja) | 2017-10-24 | 2017-10-24 | 車輪用軸受装置とその製造方法 |
PCT/JP2018/039558 WO2019082943A1 (ja) | 2017-10-24 | 2018-10-24 | 車輪用軸受装置とその製造方法 |
DE112018005047.5T DE112018005047T5 (de) | 2017-10-24 | 2018-10-24 | Radlagervorrichtung und verfahren zur herstellung dieser vorrichtung |
CN201880069467.8A CN111278662B (zh) | 2017-10-24 | 2018-10-24 | 车轮用轴承装置及其制造方法 |
US16/758,204 US11506241B2 (en) | 2017-10-24 | 2018-10-24 | Wheel bearing device and method for manufacturing said device |
US17/872,589 US20230003256A1 (en) | 2017-10-24 | 2022-07-25 | Wheel bearing device and method for manufacturing said device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017205646A JP6936695B2 (ja) | 2017-10-24 | 2017-10-24 | 車輪用軸受装置とその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2019077332A JP2019077332A (ja) | 2019-05-23 |
JP6936695B2 true JP6936695B2 (ja) | 2021-09-22 |
Family
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Family Applications (1)
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JP2017205646A Active JP6936695B2 (ja) | 2017-10-24 | 2017-10-24 | 車輪用軸受装置とその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11506241B2 (ja) |
JP (1) | JP6936695B2 (ja) |
CN (1) | CN111278662B (ja) |
DE (1) | DE112018005047T5 (ja) |
WO (1) | WO2019082943A1 (ja) |
Families Citing this family (1)
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CN110270721A (zh) * | 2019-06-11 | 2019-09-24 | 昌河飞机工业(集团)有限责任公司 | 一种高精度内花键的加工方法 |
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JPH07103898B2 (ja) | 1988-10-14 | 1995-11-08 | 小倉クラッチ株式会社 | 電磁連結装置 |
JPH0749072Y2 (ja) * | 1989-02-16 | 1995-11-13 | トヨタ自動車株式会社 | すべりスプライン |
JPH03204417A (ja) * | 1989-12-28 | 1991-09-06 | Toyota Motor Corp | スプライン軸の嵌合構造およびその製作法 |
DE4431645A1 (de) * | 1994-09-06 | 1996-03-07 | Koenig & Bauer Albert Ag | Perforiermesser |
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JPH08135647A (ja) * | 1994-11-15 | 1996-05-31 | Matsui Seisakusho:Kk | スプライン軸の位相割出照合部分の形成方法 |
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JP2001105806A (ja) * | 1999-10-12 | 2001-04-17 | Ntn Corp | 車輪用軸受装置 |
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JP2017047716A (ja) * | 2015-08-31 | 2017-03-09 | Ntn株式会社 | 車輪用軸受装置 |
-
2017
- 2017-10-24 JP JP2017205646A patent/JP6936695B2/ja active Active
-
2018
- 2018-10-24 DE DE112018005047.5T patent/DE112018005047T5/de active Pending
- 2018-10-24 CN CN201880069467.8A patent/CN111278662B/zh active Active
- 2018-10-24 US US16/758,204 patent/US11506241B2/en active Active
- 2018-10-24 WO PCT/JP2018/039558 patent/WO2019082943A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2019077332A (ja) | 2019-05-23 |
US20200318681A1 (en) | 2020-10-08 |
CN111278662B (zh) | 2024-03-15 |
WO2019082943A1 (ja) | 2019-05-02 |
CN111278662A (zh) | 2020-06-12 |
DE112018005047T5 (de) | 2020-07-02 |
US11506241B2 (en) | 2022-11-22 |
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