JPWO2023132190A1 - - Google Patents

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Publication number
JPWO2023132190A1
JPWO2023132190A1 JP2023522792A JP2023522792A JPWO2023132190A1 JP WO2023132190 A1 JPWO2023132190 A1 JP WO2023132190A1 JP 2023522792 A JP2023522792 A JP 2023522792A JP 2023522792 A JP2023522792 A JP 2023522792A JP WO2023132190 A1 JPWO2023132190 A1 JP WO2023132190A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023522792A
Other languages
Japanese (ja)
Other versions
JPWO2023132190A5 (https=
JP7338810B1 (ja
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 filed Critical
Publication of JPWO2023132190A1 publication Critical patent/JPWO2023132190A1/ja
Application granted granted Critical
Publication of JP7338810B1 publication Critical patent/JP7338810B1/ja
Publication of JPWO2023132190A5 publication Critical patent/JPWO2023132190A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/745—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • 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
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/204—Axial sliding means, i.e. for rotary support and axial guiding of nut or screw 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2087—Arrangements for driving the actuator using planetary gears
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/2481—Special features for facilitating the manufacturing of spindles, nuts, or sleeves of screw devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
  • Retarders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
JP2023522792A 2022-01-05 2022-12-12 ボールねじ装置およびねじ軸の製造方法 Active JP7338810B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022000588 2022-01-05
JP2022000588 2022-01-05
PCT/JP2022/045691 WO2023132190A1 (ja) 2022-01-05 2022-12-12 ボールねじ装置およびねじ軸の製造方法

Publications (3)

Publication Number Publication Date
JPWO2023132190A1 true JPWO2023132190A1 (https=) 2023-07-13
JP7338810B1 JP7338810B1 (ja) 2023-09-05
JPWO2023132190A5 JPWO2023132190A5 (https=) 2023-12-06

Family

ID=87073509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522792A Active JP7338810B1 (ja) 2022-01-05 2022-12-12 ボールねじ装置およびねじ軸の製造方法

Country Status (5)

Country Link
US (1) US12222023B2 (https=)
EP (1) EP4279766B1 (https=)
JP (1) JP7338810B1 (https=)
CN (1) CN116917644A (https=)
WO (1) WO2023132190A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7552233B2 (ja) * 2020-10-13 2024-09-18 日本精工株式会社 ボールねじ装置
JP7493016B2 (ja) * 2021-12-07 2024-05-30 ビーダブリュアイ（シャンハイ）カンパニー リミテッド 流体で浸されたボールねじを有する圧力平衡化ｐｓｕピストンを備えるブレーキ・バイ・ワイヤ・モジュールおよびバックアップ・ポンプ・アセンブリ
CN119747536B (zh) * 2024-12-12 2026-03-24 江西哈迪威实业有限公司 一种用于螺杆加工的螺杆进给装置
CN120078466B (zh) * 2025-04-25 2025-08-19 北京天星医疗股份有限公司 外排锚钉用植入装置及植入系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2865538B2 (ja) 1993-09-29 1999-03-08 ユニオンツール株式会社 ねじ軸の製造方法および雄ねじ形成用ダイス
NL1011142C2 (nl) * 1999-01-27 2000-07-31 Skf Eng & Res Centre Bv Compacte actuator.
US20050034936A1 (en) * 2003-08-13 2005-02-17 Delphi Technologies Inc. Electric brake caliper having a ballscrew with integral gear carrier
JP4797560B2 (ja) * 2005-10-18 2011-10-19 日本精工株式会社 ボールねじ装置
JP4978888B2 (ja) 2007-05-11 2012-07-18 日本精工株式会社 ボールねじ機構のねじ軸
TWI426685B (zh) 2008-04-17 2014-02-11 Smc Kk 電動致動器
JP5312243B2 (ja) 2009-07-23 2013-10-09 Ｎｔｎ株式会社 カムフォロア及びカムフォロアの製造方法
DE112010002968T5 (de) 2009-07-17 2012-10-25 Ntn Corp. Kurvenrolle und Verfahren zum Herstellen der Kurvenrolle
JP4892593B2 (ja) 2009-09-08 2012-03-07 日精樹脂工業株式会社 電動式竪型型締装置
JP2013099840A (ja) * 2011-10-19 2013-05-23 Nsk Ltd ねじ軸及びその製造方法並びにボールねじユニット
JP2016109205A (ja) * 2014-12-05 2016-06-20 Ntn株式会社 ボールねじ装置
JP2016148374A (ja) 2015-02-12 2016-08-18 本田技研工業株式会社 伸縮アクチュエータ
DE102015223507A1 (de) 2015-11-27 2017-06-01 Robert Bosch Gmbh Kolbenpumpenaggregat
JP2018194080A (ja) * 2017-05-17 2018-12-06 株式会社エンプラス 波動歯車装置
JP6458847B2 (ja) * 2017-11-14 2019-01-30 日本精工株式会社 リング状部材の製造装置及び製造方法、ラジアル転がり軸受の製造方法及び製造装置、並びに、回転機器の製造方法

Also Published As

Publication number Publication date
CN116917644A (zh) 2023-10-20
WO2023132190A1 (ja) 2023-07-13
EP4279766A1 (en) 2023-11-22
US12222023B2 (en) 2025-02-11
EP4279766A4 (en) 2024-08-14
EP4279766B1 (en) 2025-12-24
JP7338810B1 (ja) 2023-09-05
US20240376969A1 (en) 2024-11-14

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