CN120153191A - 旋转支承装置及轴支承装置的支承机构位置调整机构 - Google Patents

旋转支承装置及轴支承装置的支承机构位置调整机构 Download PDF

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Publication number
CN120153191A
CN120153191A CN202380076207.4A CN202380076207A CN120153191A CN 120153191 A CN120153191 A CN 120153191A CN 202380076207 A CN202380076207 A CN 202380076207A CN 120153191 A CN120153191 A CN 120153191A
Authority
CN
China
Prior art keywords
support
shaft
bearing housing
side member
axial
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
Application number
CN202380076207.4A
Other languages
English (en)
Chinese (zh)
Inventor
新井觉
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Publication of CN120153191A publication Critical patent/CN120153191A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
    • 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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/36—Holes, slots or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
CN202380076207.4A 2022-10-28 2023-10-25 旋转支承装置及轴支承装置的支承机构位置调整机构 Pending CN120153191A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022-173763 2022-10-28
JP2022173763 2022-10-28
JP2023-118997 2023-07-21
JP2023118997 2023-07-21
JP2023-134637 2023-08-22
JP2023134637 2023-08-22
PCT/JP2023/038614 WO2024090501A1 (ja) 2022-10-28 2023-10-25 回転支持装置、及び軸支持装置の支持機構位置調整機構

Publications (1)

Publication Number Publication Date
CN120153191A true CN120153191A (zh) 2025-06-13

Family

ID=90830814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380076207.4A Pending CN120153191A (zh) 2022-10-28 2023-10-25 旋转支承装置及轴支承装置的支承机构位置调整机构

Country Status (5)

Country Link
EP (1) EP4610523A1 (https=)
JP (1) JP7806925B2 (https=)
CN (1) CN120153191A (https=)
TW (1) TWI871063B (https=)
WO (1) WO2024090501A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118709445B (zh) * 2024-08-27 2024-11-15 中国航发四川燃气涡轮研究院 航空发动机转子支撑结构的刚度等效模型构建方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071204Y2 (ja) * 1986-12-13 1995-01-18 安田工業株式会社 工作機械の主軸ベアリングにかかるプリロードを最適に制御する装置
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
JP2509747Y2 (ja) * 1990-10-31 1996-09-04 エヌティエヌ株式会社 予圧可変式スピンドルユニット
JPH0724604A (ja) * 1993-07-14 1995-01-27 Ntn Corp 予圧可変式スピンドルユニットとその制御方法
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
JP2007139055A (ja) 2005-11-17 2007-06-07 Nok Corp 密封装置および密封構造
EP3184191B1 (de) 2015-12-21 2020-02-05 Komax Holding AG Richtvorrichtung zum richten von kabeln
JP2020137963A (ja) 2019-03-01 2020-09-03 株式会社三洋物産 遊技機
JP2022173763A (ja) 2021-05-10 2022-11-22 セイコーエプソン株式会社 投写方法、及びプロジェクター

Also Published As

Publication number Publication date
EP4610523A1 (en) 2025-09-03
JPWO2024090501A1 (https=) 2024-05-02
TW202430791A (zh) 2024-08-01
TWI871063B (zh) 2025-01-21
JP7806925B2 (ja) 2026-01-27
WO2024090501A1 (ja) 2024-05-02

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