JP7446670B2 - アクスルの支持構造 - Google Patents
アクスルの支持構造 Download PDFInfo
- Publication number
- JP7446670B2 JP7446670B2 JP2019176886A JP2019176886A JP7446670B2 JP 7446670 B2 JP7446670 B2 JP 7446670B2 JP 2019176886 A JP2019176886 A JP 2019176886A JP 2019176886 A JP2019176886 A JP 2019176886A JP 7446670 B2 JP7446670 B2 JP 7446670B2
- Authority
- JP
- Japan
- Prior art keywords
- axle
- retainer
- enlarged diameter
- ring member
- hub bearing
- 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
- 239000000428 dust Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Description
L アクスル軸
1 車体側部材
11 リアアクスルビームエンド
2 リテーナ
21 ボス部
211 ボルト
22 中心孔
22a 車幅方向外方部
22b 車幅方向内方部
221 拡径部
221a 円筒状拡径内面
221b 当接面
222 追加の拡径部
222a 円筒状拡径内面
222b 段部
3 ハブベアリング
31 外輪部材
311 フランジ
312 円筒外面
313 車幅方向内端面
32 内輪部材
321 ボルト
322 フランジ
33 転動体
4 アクスル
41 ダストリング
5 磁気エンコーダ
Claims (1)
- 車体側部材に連結されるとともにアクスル軸方向に延びる中心孔を有するリテーナを介してハブベアリングの外輪部材を支持し、上記ハブベアリングの内輪部材に上記中心孔を通過するアクスルを一体化させて当該アクスルを軸転可能に支持するアクスルの支持構造において、
上記中心孔の車幅方向外方部に、上記外輪部材の車幅方向内端面が当接し、アクスル軸に直交する当接面を有する拡径部を設けるとともに、上記中心孔の車幅方向内方部に、上記拡径部と上記リテーナの厚み方向において対称形態の追加の拡径部を設け、当該追加の拡径部に、上記アクスルの外周面に固定されて半径方向外方に起立するダストリングを配置したことを特徴とする、アクスルの支持構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019176886A JP7446670B2 (ja) | 2019-09-27 | 2019-09-27 | アクスルの支持構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019176886A JP7446670B2 (ja) | 2019-09-27 | 2019-09-27 | アクスルの支持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021054143A JP2021054143A (ja) | 2021-04-08 |
JP7446670B2 true JP7446670B2 (ja) | 2024-03-11 |
Family
ID=75272014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019176886A Active JP7446670B2 (ja) | 2019-09-27 | 2019-09-27 | アクスルの支持構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7446670B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0673458U (ja) * | 1993-03-31 | 1994-10-18 | エヌティエヌ株式会社 | 車輪支持装置 |
JP5469497B2 (ja) * | 2010-03-26 | 2014-04-16 | Ntn株式会社 | 車輪用軸受装置 |
JP2012011811A (ja) * | 2010-06-29 | 2012-01-19 | Nsk Ltd | 車輪用駆動ユニット |
-
2019
- 2019-09-27 JP JP2019176886A patent/JP7446670B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2021054143A (ja) | 2021-04-08 |
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