JP2007106359A5 - - Google Patents
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- Publication number
- JP2007106359A5 JP2007106359A5 JP2005301828A JP2005301828A JP2007106359A5 JP 2007106359 A5 JP2007106359 A5 JP 2007106359A5 JP 2005301828 A JP2005301828 A JP 2005301828A JP 2005301828 A JP2005301828 A JP 2005301828A JP 2007106359 A5 JP2007106359 A5 JP 2007106359A5
- Authority
- JP
- Japan
- Prior art keywords
- propeller shaft
- bearing
- cylindrical
- cylinder member
- joint
- 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.)
- Pending
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- 238000007789 sealing Methods 0.000 claims 5
- 239000000463 material Substances 0.000 claims 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Claims (4)
上記フロントプロペラシャフトの後端部を嵌合支持するインナレースとアウタレース及び該インナレースとアウタレースの各軌道面間に転動可能に配置された複数のボールを備えたベアリングと、
該ベアリングのアウタレースを収容して嵌合保持する内筒部材と、
車体に取り付け支持された外筒部材と、
上記内筒部材と外筒部材との間に介装された弾性材からなるインシュレータとを備え、
上記内筒部材がアルミニウム系合金または樹脂材料によって形成されたことを特徴とする車両用プロペラシャフトのセンターマウント構造。 The rear end portion of the front propeller shaft and the front end portion of the rear propeller shaft are connected via a joint, the front end portion of the front propeller shaft is connected to the output shaft of the power unit by a joint, and the rear end portion of the rear propeller shaft is a differential device by the joint. In the center mount structure of the propeller shaft connected to
An inner race and an outer race that fit and support the rear end portion of the front propeller shaft, and a bearing that includes a plurality of balls that are arranged to roll between the raceway surfaces of the inner race and the outer race;
An inner cylinder member that accommodates and holds the outer race of the bearing; and
An outer cylinder member attached to and supported by the vehicle body;
An insulator made of an elastic material interposed between the inner cylinder member and the outer cylinder member;
A center mount structure for a propeller shaft for a vehicle, wherein the inner cylinder member is formed of an aluminum alloy or a resin material .
上記内筒部材は、上記ベアリングのアウタレースを保持する円筒状の本体部及び該本体部の両端にそれぞれ延設された第１延在部及び第２延在部を有する円筒状であって、
上記ベアリングを隔ててフロントプロペラシャフトと上記第１延在部及びフロントプロペラシャフトと上記第２延在部の各間をそれぞれ水密的にシールするシール手段を備えたことを特徴とする請求項１に記載の車両用プロペラシャフトのセンターマウント構造。 The bearing is formed of a ferrous material,
The inner cylinder member is a cylindrical body having a cylindrical main body portion that holds the outer race of the bearing, and a first extension portion and a second extension portion that are respectively extended at both ends of the main body portion.
To claim 1, further comprising a sealing means for sealing watertight manner respectively first extending portion front propeller shaft and the and the front propeller shaft and each between the second extending portion separates the bearing The center mount structure of the vehicle propeller shaft described.
上記内筒部材は、上記ベアリングのアウタレースを保持する円筒状の本体部及び該本体部の両端にそれぞれ延接された第１延在部及び第２延在部を有する円筒状であって、
上記第１延在部に嵌入する円筒状の大径部及び該大径部に連続する円筒状の小径部を有する断面略Ｃ字状乃至Ｕ字状で環状に連続するリテーナと、
上記第２延在部とプロペラシャフトの間を水密的にシールする第１シール部材と、
上記リテーナの小径部とプロペラシャフトの間を水密的にシールする第２シール部材と、
上記リテーナと第１延在部の間を水密的にシールする第３シール部材と、を備えたことを特徴とする請求項１に記載の車両用プロペラシャフトのセンターマウント構造。 The bearing is formed of a ferrous material,
The inner cylindrical member is a cylindrical body having a cylindrical main body portion that holds the outer race of the bearing, and a first extending portion and a second extending portion that are respectively extended at both ends of the main body portion,
A retainer that is annularly continuous in a substantially C-shaped to U-shaped cross section having a cylindrical large-diameter portion that fits into the first extending portion and a cylindrical small-diameter portion that is continuous with the large-diameter portion;
A first seal member for watertightly sealing between the second extending portion and the propeller shaft;
A second seal member for watertight sealing between the small diameter portion of the retainer and the propeller shaft;
The retainer and the center mounting structure of a vehicle propeller shaft according to claim 1, the third characteristic and the seal member, further comprising a for watertight sealing between the first extending portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005301828A JP2007106359A (en) | 2005-10-17 | 2005-10-17 | Center mount structure of vehicular propeller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005301828A JP2007106359A (en) | 2005-10-17 | 2005-10-17 | Center mount structure of vehicular propeller shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007106359A JP2007106359A (en) | 2007-04-26 |
| JP2007106359A5 true JP2007106359A5 (en) | 2008-11-27 |
Family
ID=38032556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005301828A Pending JP2007106359A (en) | 2005-10-17 | 2005-10-17 | Center mount structure of vehicular propeller shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007106359A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4960913B2 (en) * | 2007-05-25 | 2012-06-27 | 日立オートモティブシステムズ株式会社 | Propeller shaft and supporting device for the propeller shaft |
| JP7492470B2 (en) * | 2021-02-22 | 2024-05-29 | 日立Astemo株式会社 | Propeller shaft |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0480718A (en) * | 1990-07-24 | 1992-03-13 | Ube Ind Ltd | Production of liquid crystal display panel |
| JPH08216710A (en) * | 1995-02-14 | 1996-08-27 | Bridgestone Corp | Center bearing support of propeller shaft |
| JPH08312703A (en) * | 1995-05-18 | 1996-11-26 | Hokushin Ind Inc | Damper |
| JPH1016586A (en) * | 1996-07-08 | 1998-01-20 | Showa:Kk | Supporting device of propeller shaft |
-
2005
- 2005-10-17 JP JP2005301828A patent/JP2007106359A/en active Pending
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