JP7136620B2 - ステアリング用ブーツ - Google Patents
ステアリング用ブーツ Download PDFInfo
- Publication number
- JP7136620B2 JP7136620B2 JP2018141458A JP2018141458A JP7136620B2 JP 7136620 B2 JP7136620 B2 JP 7136620B2 JP 2018141458 A JP2018141458 A JP 2018141458A JP 2018141458 A JP2018141458 A JP 2018141458A JP 7136620 B2 JP7136620 B2 JP 7136620B2
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- JP
- Japan
- Prior art keywords
- boot
- small
- mounting portion
- annular mounting
- diameter annular
- 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.)
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Classifications
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
- F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Sealing Devices (AREA)
Description
本比較例1で用いるステアリング用ブーツ(以下、「比較1ブーツ」と称する。)は、小径環状取付部2にスリット4を形成しない点を除き、実施1ブーツと同じである。そして、本比較例1では、実施例1と同様の確認を行った。以下の表3には、その結果を示す。
本比較例2で用いるステアリング用ブーツ(以下、「比較2ブーツ」と称する。)は、小径環状取付部2にスリット4を形成しない点を除き、実施2ブーツと同じである。そして、本比較例2では、実施例2と同様の確認を行った。以下の表4には、その結果を示す。
以上より、本発明に係るステアリング用ブーツ1は、スリット4を小径環状取付部2の開口端から内側環状凸部が存在する位置まで形成することで、タイロッド50に装着する際の挿入荷重を低減させて装着性の向上を図れると同時にシール性も確保されることが分かる。
2 小径環状取付部
3 内側環状凸部
4 スリット
5 環状突起
6 外側環状凸部
10 蛇腹部
20 大径環状取付部
30 ブーツバンド
50 タイロッド
51 環状溝
52 外周面
X ブーツバンド締結領域
L 小径環状取付部の開口端外周長
Gn スリットの小径環状取付部における外周長の総和
CL タイロッドの中心軸線
Sr タイロッド中心軸線からタイロッド外周面までの距離
Ir タイロッド中心軸線から内側環状凸部までの距離
Pr タイロッド中心軸線から環状突起の頂点までの距離
Claims (4)
- 小径環状取付部と、蛇腹部と、大径環状取付部とを備えるステアリング用ブーツであって、
当該小径環状取付部は、ブーツバンドで装着相手部材に締め付け固定するブーツバンド締結領域を備え、
当該ブーツバンド締結領域の当該小径環状取付部の内周面の一部に周方向に形成した内側環状凸部と、
当該小径環状取付部の開口端から当該内側環状凸部が存在する位置に至るまでのスリットと、
当該ブーツバンド締結領域の当該小径環状取付部の内周面の周方向に形成した1以上の環状突起とを備えたことを特徴とするステアリング用ブーツ。 - 前記小径環状取付部の前記ブーツバンド締結領域以外に、前記ブーツバンドを位置決めするための外側環状凸部を前記小径環状取付部の外周面に備え、
前記内側環状凸部は、当該外側環状凸部よりも前記小径環状取付部の内周面の蛇腹部側に位置する請求項1に記載のステアリング用ブーツ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018141458A JP7136620B2 (ja) | 2018-07-27 | 2018-07-27 | ステアリング用ブーツ |
PCT/JP2019/028075 WO2020022139A1 (ja) | 2018-07-27 | 2019-07-17 | ステアリング用ブーツ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018141458A JP7136620B2 (ja) | 2018-07-27 | 2018-07-27 | ステアリング用ブーツ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020016319A JP2020016319A (ja) | 2020-01-30 |
JP7136620B2 true JP7136620B2 (ja) | 2022-09-13 |
Family
ID=69180750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018141458A Active JP7136620B2 (ja) | 2018-07-27 | 2018-07-27 | ステアリング用ブーツ |
Country Status (2)
Country | Link |
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JP (1) | JP7136620B2 (ja) |
WO (1) | WO2020022139A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD894797S1 (en) * | 2018-11-20 | 2020-09-01 | Ki Kwang Lee | Link packing installed between track bush and bottom of link counter hole for road-rail vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6086075A (en) | 1999-03-31 | 2000-07-11 | Daimlerchrysler Corporation | Steering linkage arrangement for a motor vehicle |
JP2001263487A (ja) | 2000-03-15 | 2001-09-26 | Nippon Mektron Ltd | 樹脂ブーツ |
JP2002227870A (ja) | 2001-01-31 | 2002-08-14 | Keeper Co Ltd | 等速ジョイント用の樹脂製ブーツ |
WO2018105528A1 (ja) | 2016-12-06 | 2018-06-14 | 株式会社フコク | 樹脂ブーツ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2293217B (en) * | 1994-09-16 | 1997-11-19 | Draftex Ind Ltd | Protective bellows |
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2018
- 2018-07-27 JP JP2018141458A patent/JP7136620B2/ja active Active
-
2019
- 2019-07-17 WO PCT/JP2019/028075 patent/WO2020022139A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6086075A (en) | 1999-03-31 | 2000-07-11 | Daimlerchrysler Corporation | Steering linkage arrangement for a motor vehicle |
JP2001263487A (ja) | 2000-03-15 | 2001-09-26 | Nippon Mektron Ltd | 樹脂ブーツ |
JP2002227870A (ja) | 2001-01-31 | 2002-08-14 | Keeper Co Ltd | 等速ジョイント用の樹脂製ブーツ |
WO2018105528A1 (ja) | 2016-12-06 | 2018-06-14 | 株式会社フコク | 樹脂ブーツ |
Also Published As
Publication number | Publication date |
---|---|
WO2020022139A1 (ja) | 2020-01-30 |
JP2020016319A (ja) | 2020-01-30 |
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