JP7703770B2 - ボールジョイントのシール構造 - Google Patents

ボールジョイントのシール構造 Download PDF

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Publication number
JP7703770B2
JP7703770B2 JP2024502992A JP2024502992A JP7703770B2 JP 7703770 B2 JP7703770 B2 JP 7703770B2 JP 2024502992 A JP2024502992 A JP 2024502992A JP 2024502992 A JP2024502992 A JP 2024502992A JP 7703770 B2 JP7703770 B2 JP 7703770B2
Authority
JP
Japan
Prior art keywords
diameter opening
small diameter
ring
ferrule ring
dust cover
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
Application number
JP2024502992A
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English (en)
Japanese (ja)
Other versions
JPWO2023162678A5 (https=
JPWO2023162678A1 (https=
Inventor
直哉 佐々木
達郎 宝泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nok Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nok Corp filed Critical Nok Corp
Publication of JPWO2023162678A1 publication Critical patent/JPWO2023162678A1/ja
Publication of JPWO2023162678A5 publication Critical patent/JPWO2023162678A5/ja
Application granted granted Critical
Publication of JP7703770B2 publication Critical patent/JP7703770B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • F16C11/0671—Sealing means between the socket and the inner member shaft allowing operative relative movement of joint parts due to flexing of the 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0685—Manufacture of ball-joints and parts thereof, e.g. assembly of ball-joints
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • 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
    • F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Pivots And Pivotal Connections (AREA)
JP2024502992A 2022-02-24 2023-02-07 ボールジョイントのシール構造 Active JP7703770B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022026306 2022-02-24
JP2022026306 2022-02-24
PCT/JP2023/004021 WO2023162678A1 (ja) 2022-02-24 2023-02-07 ボールジョイントのシール構造及びフェルール環の取り付け方法

Publications (3)

Publication Number Publication Date
JPWO2023162678A1 JPWO2023162678A1 (https=) 2023-08-31
JPWO2023162678A5 JPWO2023162678A5 (https=) 2024-08-01
JP7703770B2 true JP7703770B2 (ja) 2025-07-07

Family

ID=87765638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024502992A Active JP7703770B2 (ja) 2022-02-24 2023-02-07 ボールジョイントのシール構造

Country Status (5)

Country Link
US (1) US20250230836A1 (https=)
EP (1) EP4484775A4 (https=)
JP (1) JP7703770B2 (https=)
CN (1) CN118369516A (https=)
WO (1) WO2023162678A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001323923A (ja) 2000-05-12 2001-11-22 Musashi Seimitsu Ind Co Ltd ボールジョイント
JP2015152058A (ja) 2014-02-13 2015-08-24 Nok株式会社 ボールジョイント用ダストカバー

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118282Y2 (https=) * 1979-12-28 1986-06-03
JPS60191769U (ja) * 1984-05-31 1985-12-19 いすゞ自動車株式会社 ボ−ルジヨイントのシ−ル構造
US6357956B1 (en) * 1999-12-10 2002-03-19 Dana Corporation Unitized boot seal for ball joints
JP5376237B2 (ja) * 2009-09-15 2013-12-25 Ｎｏｋ株式会社 ボールジョイント用ダストカバー
JP2016125625A (ja) 2015-01-07 2016-07-11 Nok株式会社 ダストカバー
WO2017018169A1 (ja) 2015-07-27 2017-02-02 Nok株式会社 ボールジョイント用ダストカバー
DE102016207957B4 (de) * 2016-05-10 2025-07-10 Zf Friedrichshafen Ag Dichtungsanordnung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001323923A (ja) 2000-05-12 2001-11-22 Musashi Seimitsu Ind Co Ltd ボールジョイント
JP2015152058A (ja) 2014-02-13 2015-08-24 Nok株式会社 ボールジョイント用ダストカバー

Also Published As

Publication number Publication date
EP4484775A4 (en) 2026-01-07
CN118369516A (zh) 2024-07-19
EP4484775A1 (en) 2025-01-01
JPWO2023162678A1 (https=) 2023-08-31
WO2023162678A1 (ja) 2023-08-31
US20250230836A1 (en) 2025-07-17

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