TWI870079B - 旋轉支持裝置及軸支持裝置之支持機構位置調整機構 - Google Patents

旋轉支持裝置及軸支持裝置之支持機構位置調整機構 Download PDF

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Publication number
TWI870079B
TWI870079B TW112141272A TW112141272A TWI870079B TW I870079 B TWI870079 B TW I870079B TW 112141272 A TW112141272 A TW 112141272A TW 112141272 A TW112141272 A TW 112141272A TW I870079 B TWI870079 B TW I870079B
Authority
TW
Taiwan
Prior art keywords
support
shaft
mentioned
bearing housing
side member
Prior art date
Application number
TW112141272A
Other languages
English (en)
Chinese (zh)
Other versions
TW202432974A (zh
Inventor
新井覚
Original Assignee
日商日本精工股份有限公司
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 日商日本精工股份有限公司 filed Critical 日商日本精工股份有限公司
Publication of TW202432974A publication Critical patent/TW202432974A/zh
Application granted granted Critical
Publication of TWI870079B publication Critical patent/TWI870079B/zh

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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
    • 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
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Support Of The Bearing (AREA)
TW112141272A 2022-10-28 2023-10-27 旋轉支持裝置及軸支持裝置之支持機構位置調整機構 TWI870079B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2022173758 2022-10-28
JP2022-173758 2022-10-28
JP2023118992 2023-07-21
JP2023-118992 2023-07-21
JP2023134632 2023-08-22
JP2023-134632 2023-08-22

Publications (2)

Publication Number Publication Date
TW202432974A TW202432974A (zh) 2024-08-16
TWI870079B true TWI870079B (zh) 2025-01-11

Family

ID=90830920

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112141272A TWI870079B (zh) 2022-10-28 2023-10-27 旋轉支持裝置及軸支持裝置之支持機構位置調整機構

Country Status (5)

Country Link
EP (1) EP4610519A1 (https=)
JP (1) JP7782716B2 (https=)
CN (1) CN120129791A (https=)
TW (1) TWI870079B (https=)
WO (1) WO2024090496A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397440U (https=) * 1986-12-13 1988-06-23
JPH0474732U (https=) * 1990-10-31 1992-06-30
JPH10238538A (ja) * 1997-02-28 1998-09-08 Nippon Seiko Kk 予圧型スピンドル
JP2000310224A (ja) * 1999-04-28 2000-11-07 Nsk Ltd スピンドル装置
JP2001090841A (ja) * 1999-09-22 2001-04-03 Bosch Braking Systems Co Ltd 密封装置及びこれを有するマスタシリンダ
JP2006177268A (ja) * 2004-12-24 2006-07-06 Nsk Ltd 風力発電装置用回転支持装置
JP2007139055A (ja) * 2005-11-17 2007-06-07 Nok Corp 密封装置および密封構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573982Y2 (ja) 1989-11-30 1998-06-04 オ−クマ株式会社 送りねじのプリテンション機構
JP2020137958A (ja) 2019-03-01 2020-09-03 株式会社三洋物産 遊技機
EP4318461A4 (en) 2021-03-31 2024-08-14 Mitsubishi Chemical Corporation SOUND-ABSORBING SHEET ELEMENT AND SOUND-ABSORBING STRUCTURE COMPRISING SUCH ELEMENT
JP2022173758A (ja) 2021-05-10 2022-11-22 ミネベアミツミ株式会社 ファンモータ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397440U (https=) * 1986-12-13 1988-06-23
JPH0474732U (https=) * 1990-10-31 1992-06-30
JPH10238538A (ja) * 1997-02-28 1998-09-08 Nippon Seiko Kk 予圧型スピンドル
JP2000310224A (ja) * 1999-04-28 2000-11-07 Nsk Ltd スピンドル装置
JP2001090841A (ja) * 1999-09-22 2001-04-03 Bosch Braking Systems Co Ltd 密封装置及びこれを有するマスタシリンダ
JP2006177268A (ja) * 2004-12-24 2006-07-06 Nsk Ltd 風力発電装置用回転支持装置
JP2007139055A (ja) * 2005-11-17 2007-06-07 Nok Corp 密封装置および密封構造

Also Published As

Publication number Publication date
EP4610519A1 (en) 2025-09-03
JP7782716B2 (ja) 2025-12-09
TW202432974A (zh) 2024-08-16
CN120129791A (zh) 2025-06-10
WO2024090496A1 (ja) 2024-05-02
JPWO2024090496A1 (https=) 2024-05-02

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