JP7372763B2 - 車輪用軸受装置 - Google Patents
車輪用軸受装置 Download PDFInfo
- Publication number
- JP7372763B2 JP7372763B2 JP2019113723A JP2019113723A JP7372763B2 JP 7372763 B2 JP7372763 B2 JP 7372763B2 JP 2019113723 A JP2019113723 A JP 2019113723A JP 2019113723 A JP2019113723 A JP 2019113723A JP 7372763 B2 JP7372763 B2 JP 7372763B2
- Authority
- JP
- Japan
- Prior art keywords
- pressing portion
- axially
- seal member
- bearing device
- fitted
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 72
- 239000002184 metal Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 235000012489 doughnuts Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0094—Hubs one or more of the bearing races are formed by the hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- 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
-
- 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
-
- 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
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/045—Mounting or replacing seals
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2380/00—Bearings
- B60B2380/10—Type
- B60B2380/12—Ball bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2380/00—Bearings
- B60B2380/70—Arrangements
- B60B2380/75—Twin or multiple bearings having identical diameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
-
- 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
- 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
- F16C2326/02—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
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
- F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with sealing lips
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
- F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
Description
図1を用いて、車輪用軸受装置1の全体構成について説明する。なお、以下の説明において、インナー側とは、車体に取り付けた際の車輪用軸受装置1の車体側を表し、アウター側とは、車体に取り付けた際の車輪用軸受装置1の車輪側を表す。
図2から図4を用いて、インナー側シール部材6の構成について説明する。図3におけるインナー側シール部材6の断面は、図2のB-B位置における断面を示し、図4におけるインナー側シール部材6の断面は、図2のC-C位置における断面を示している。
図7及び図8を用いて、アウター側シール部材7の構成について説明する。図7は、アウター側シール部材7の弾性部材72の押圧部724における断面を示し、図8は、アウター側シール部材7の弾性部材72の非押圧部725における断面を示している。
2 外輪(外方部材)
2a 外側軌道面
3 ハブ輪(内方部材)
3a 小径段部
4 内輪(内方部材)
4a、3d 内側軌道面
5 転動体
6 インナー側シール部材(シール部材)
7、7A アウター側シール部材(シール部材)
64、64A、71、71A 芯金
64g、64j、71e、71g 第1接合面
64h、64k、71f、71h 第2接合面
65、65A、72、72A 弾性部材
654、656、724、726 押圧部
655、657、725、727 非押圧部
S 環状空間
T1、T3、T5、T7 押圧部の軸方向の厚み
T2、T4、T6、T8 非押圧部の軸方向の厚み
Claims (5)
- 内周に複列の外側軌道面を有する外方部材と、
外周に軸方向に延びる小径段部を有するハブ輪、及び前記ハブ輪の小径段部に圧入された少なくとも一つの内輪からなり、外周に前記複列の外側軌道面に対向する複列の内側軌道面を有する内方部材と、
前記内方部材と前記外方部材のそれぞれの軌道面間に転動自在に収容された複列の転動体と、
前記外方部材と前記内方部材とによって形成された環状空間の開口端を塞ぐシール部材とを備え、
前記シール部材は、
前記外方部材に嵌合され、前記外方部材に内嵌される円筒状の部分である内嵌部を有する芯金と、
前記芯金に接合され、前記内嵌部における軸方向外側面近傍の外周面を覆う弾性部材とを有し、
前記弾性部材は、
前記芯金の前記軸方向外側面の一部である第1接合面に接合され、前記シール部材が前記外方部材に圧入されるときに軸方向内側へ向かって押圧される押圧部と、
前記芯金の前記軸方向外側面の一部であって前記第1接合面と隣り合う第2接合面に接合され、前記シール部材が前記外方部材に圧入されるときに軸方向内側へ向かって押圧されない非押圧部とを有し、
前記押圧部の軸方向の厚みが前記非押圧部の軸方向の厚みより薄いことを特徴とする車輪用軸受装置。 - 前記第1接合面と前記第2接合面とは面一であり、
前記非押圧部は前記押圧部よりも軸方向外側に突出し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。 - 前記第1接合面は前記第2接合面よりも軸方向外側に位置しており、
前記押圧部の軸方向外側面と前記非押圧部の軸方向外側面とは面一であることを特徴とする請求項1に記載の車輪用軸受装置。 - 前記シール部材は、前記外方部材と前記内方部材とによって形成された環状空間のうちインナー側開口端を塞ぐインナー側シール部材であることを特徴とする請求項1から請求項3の何れか一項に記載の車輪用軸受装置。
- 前記シール部材は、前記外方部材と前記内方部材とによって形成された環状空間のうちアウター側開口端を塞ぐアウター側シール部材であることを特徴とする請求項1から請求項3の何れか一項に記載の車輪用軸受装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019113723A JP7372763B2 (ja) | 2019-06-19 | 2019-06-19 | 車輪用軸受装置 |
PCT/JP2020/023532 WO2020255945A1 (ja) | 2019-06-19 | 2020-06-16 | 車輪用軸受装置 |
CN202080042137.7A CN113924424A (zh) | 2019-06-19 | 2020-06-16 | 车轮用轴承装置 |
US17/618,738 US20220242167A1 (en) | 2019-06-19 | 2020-06-16 | Bearing device for vehicle wheel |
EP20827193.2A EP3988806B1 (en) | 2019-06-19 | 2020-06-16 | Bearing device for vehicle wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019113723A JP7372763B2 (ja) | 2019-06-19 | 2019-06-19 | 車輪用軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020204392A JP2020204392A (ja) | 2020-12-24 |
JP7372763B2 true JP7372763B2 (ja) | 2023-11-01 |
Family
ID=73838458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019113723A Active JP7372763B2 (ja) | 2019-06-19 | 2019-06-19 | 車輪用軸受装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220242167A1 (ja) |
EP (1) | EP3988806B1 (ja) |
JP (1) | JP7372763B2 (ja) |
CN (1) | CN113924424A (ja) |
WO (1) | WO2020255945A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008045673A (ja) | 2006-08-17 | 2008-02-28 | Ntn Corp | 車輪用軸受装置 |
JP2008064195A (ja) | 2006-09-07 | 2008-03-21 | Ntn Corp | 車輪用軸受装置 |
JP2017067245A (ja) | 2015-10-01 | 2017-04-06 | Ntn株式会社 | エンコーダリングの圧入方法およびこのエンコーダリングを備えた密封装置の圧入方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11125337A (ja) * | 1997-10-24 | 1999-05-11 | Nok Corp | リップタイプシール |
JPH11304827A (ja) * | 1998-04-22 | 1999-11-05 | Nippon Seiko Kk | エンコーダ付転がり軸受ユニット |
JP2005331002A (ja) * | 2004-05-19 | 2005-12-02 | Nok Corp | 密封装置 |
US7232129B2 (en) * | 2004-10-12 | 2007-06-19 | Nok Corporation | Sealing apparatus with encoder |
JP2006118553A (ja) | 2004-10-20 | 2006-05-11 | Ntn Corp | 車輪用軸受装置 |
JP2007309389A (ja) * | 2006-05-17 | 2007-11-29 | Nsk Ltd | ハブユニット軸受 |
JP4822173B2 (ja) * | 2007-03-23 | 2011-11-24 | 株式会社ジェイテクト | 車両用ハブユニット |
JP5046185B2 (ja) * | 2007-11-26 | 2012-10-10 | 株式会社ジェイテクト | 車両用ハブユニット |
JP2010019269A (ja) * | 2008-07-08 | 2010-01-28 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置およびその組立方法 |
JP2010121645A (ja) * | 2008-11-17 | 2010-06-03 | Ntn Corp | 車輪用軸受シールおよびこれを備えた車輪用軸受装置 |
JP5374591B2 (ja) * | 2009-09-09 | 2013-12-25 | イーグル工業株式会社 | リップタイプシール |
CN104653785B (zh) * | 2010-09-11 | 2017-04-12 | 伊格尔工业股份有限公司 | 轴封装置 |
JP2012112494A (ja) * | 2010-11-26 | 2012-06-14 | Ntn Corp | 車輪用軸受の密封装置 |
JP5733080B2 (ja) * | 2011-07-27 | 2015-06-10 | 株式会社ジェイテクト | 転がり軸受 |
JP6396681B2 (ja) * | 2014-05-30 | 2018-09-26 | Ntn株式会社 | 車輪用軸受装置 |
JP2016017578A (ja) * | 2014-07-08 | 2016-02-01 | 株式会社ジェイテクト | シール及びカバー |
DE102015201798A1 (de) * | 2015-02-03 | 2016-08-04 | Schaeffler Technologies AG & Co. KG | Radlagereinheit |
JP6556488B2 (ja) * | 2015-04-30 | 2019-08-07 | 内山工業株式会社 | 密封装置 |
-
2019
- 2019-06-19 JP JP2019113723A patent/JP7372763B2/ja active Active
-
2020
- 2020-06-16 EP EP20827193.2A patent/EP3988806B1/en active Active
- 2020-06-16 CN CN202080042137.7A patent/CN113924424A/zh active Pending
- 2020-06-16 WO PCT/JP2020/023532 patent/WO2020255945A1/ja unknown
- 2020-06-16 US US17/618,738 patent/US20220242167A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008045673A (ja) | 2006-08-17 | 2008-02-28 | Ntn Corp | 車輪用軸受装置 |
JP2008064195A (ja) | 2006-09-07 | 2008-03-21 | Ntn Corp | 車輪用軸受装置 |
JP2017067245A (ja) | 2015-10-01 | 2017-04-06 | Ntn株式会社 | エンコーダリングの圧入方法およびこのエンコーダリングを備えた密封装置の圧入方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3988806A4 (en) | 2022-08-03 |
CN113924424A (zh) | 2022-01-11 |
EP3988806A1 (en) | 2022-04-27 |
WO2020255945A1 (ja) | 2020-12-24 |
US20220242167A1 (en) | 2022-08-04 |
JP2020204392A (ja) | 2020-12-24 |
EP3988806B1 (en) | 2023-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010113842A1 (ja) | 環状密封装置 | |
JP6569275B2 (ja) | 車輪用軸受装置の製造方法 | |
JP4654779B2 (ja) | シール部材及びシール部材付き転がり軸受ユニット | |
WO2014091883A1 (ja) | 転がり軸受 | |
JP6234135B2 (ja) | 密封装置 | |
JP7135543B2 (ja) | 車輪支持用転がり軸受ユニットの製造方法 | |
JP7372763B2 (ja) | 車輪用軸受装置 | |
JP5061818B2 (ja) | 車輪支持装置 | |
JP2003056577A (ja) | 車軸用軸受装置 | |
JP4333116B2 (ja) | 転がり軸受の密封装置 | |
JP4042528B2 (ja) | 転がり軸受装置 | |
JP2008008448A (ja) | 転がり軸受の密封装置 | |
JP7316657B2 (ja) | スリンガ部材の取付方法及び密封構造 | |
JP7415449B2 (ja) | 軸受装置 | |
WO2022186035A1 (ja) | 車輪用軸受装置 | |
WO2022059685A1 (ja) | 車輪用軸受装置 | |
JP2022153808A (ja) | ハブユニット軸受 | |
JP2022126301A (ja) | 車輪用軸受装置 | |
JP2022149089A (ja) | ハブユニット軸受 | |
JP2019143653A (ja) | ハブユニット用の密封装置 | |
JP2022137610A (ja) | ハブユニット軸受 | |
KR20220147309A (ko) | 드라이브 액슬 조립체 | |
JP2019078345A (ja) | 密封装置 | |
JP2021169833A (ja) | 密封装置 | |
JP2024061144A (ja) | ハブユニット軸受 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220527 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230712 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230926 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231020 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7372763 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |