JP6704678B2 - 有限直動案内ユニット - Google Patents

有限直動案内ユニット Download PDF

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Publication number
JP6704678B2
JP6704678B2 JP2015092770A JP2015092770A JP6704678B2 JP 6704678 B2 JP6704678 B2 JP 6704678B2 JP 2015092770 A JP2015092770 A JP 2015092770A JP 2015092770 A JP2015092770 A JP 2015092770A JP 6704678 B2 JP6704678 B2 JP 6704678B2
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JP
Japan
Prior art keywords
pinion
rack
linear motion
fitting insertion
guide unit
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
JP2015092770A
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English (en)
Japanese (ja)
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JP2016211599A5 (enExample
JP2016211599A (ja
Inventor
嗣由 奈良
嗣由 奈良
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.)
Nippon Thompson Co Ltd
Original Assignee
Nippon Thompson Co 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 Nippon Thompson Co Ltd filed Critical Nippon Thompson Co Ltd
Priority to JP2015092770A priority Critical patent/JP6704678B2/ja
Priority to US15/096,499 priority patent/US9784311B2/en
Publication of JP2016211599A publication Critical patent/JP2016211599A/ja
Publication of JP2016211599A5 publication Critical patent/JP2016211599A5/ja
Application granted granted Critical
Publication of JP6704678B2 publication Critical patent/JP6704678B2/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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/041—Ball or roller bearings having rollers crossed within a row
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/043—Ball or roller bearings with two massive rectangular rails having facing grooves
    • 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
    • F16C33/306—Means to synchronise movements
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement
    • F16C2300/28—Reciprocating movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP2015092770A 2015-04-30 2015-04-30 有限直動案内ユニット Active JP6704678B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015092770A JP6704678B2 (ja) 2015-04-30 2015-04-30 有限直動案内ユニット
US15/096,499 US9784311B2 (en) 2015-04-30 2016-04-12 Finite linear motion guide unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015092770A JP6704678B2 (ja) 2015-04-30 2015-04-30 有限直動案内ユニット

Publications (3)

Publication Number Publication Date
JP2016211599A JP2016211599A (ja) 2016-12-15
JP2016211599A5 JP2016211599A5 (enExample) 2018-05-31
JP6704678B2 true JP6704678B2 (ja) 2020-06-03

Family

ID=57204676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015092770A Active JP6704678B2 (ja) 2015-04-30 2015-04-30 有限直動案内ユニット

Country Status (2)

Country Link
US (1) US9784311B2 (enExample)
JP (1) JP6704678B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6815107B2 (ja) * 2016-07-06 2021-01-20 日本トムソン株式会社 保持器ずれ防止機構を備えた有限直動案内ユニット
USD875150S1 (en) * 2017-05-31 2020-02-11 Thk Co., Ltd. End plate for motion guide device
KR101956462B1 (ko) * 2017-08-16 2019-06-24 에스케이에프코리아(주) 리니어 모듈
CN209398733U (zh) * 2018-12-12 2019-09-17 歌尔科技有限公司 一种交叉滚子导轨
JP2021139443A (ja) * 2020-03-05 2021-09-16 Thk株式会社 運動案内装置
JP7522054B2 (ja) * 2021-01-29 2024-07-24 Thk株式会社 直動案内装置
JP7538733B2 (ja) * 2021-01-29 2024-08-22 Thk株式会社 直動案内装置
USD1131568S1 (en) * 2023-12-19 2026-06-23 Nippon Thompson Co., Ltd. Retainer for a linear guide unit

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975063A (en) * 1975-05-12 1976-08-17 Nl Industries, Inc. Progressive slide assembly
JP2667516B2 (ja) * 1989-06-19 1997-10-27 日本トムソン株式会社 有限直動案内ユニット
JP3242503B2 (ja) * 1993-09-27 2001-12-25 日本トムソン株式会社 有限直動用転がり軸受
JP3896200B2 (ja) * 1997-10-09 2007-03-22 日本トムソン株式会社 有限直動形ガイドウェイ及びそれを組み込んだ有限直動案内ユニット
DE19815525B4 (de) * 1998-04-07 2007-10-18 Skf Linearsysteme Gmbh Linearführung mit zwangsgeführtem Käfig
JP2000311823A (ja) * 1999-04-26 2000-11-07 Hanshin Electric Co Ltd 内燃機関用点火コイルの閉磁路鉄心体
KR100905151B1 (ko) * 2001-02-22 2009-06-29 쉬니베르거 홀딩 아게 롤링 요소를 위해 확동 안내되는 케이지를 갖는 선형운동 가이드
JP4380092B2 (ja) * 2001-07-17 2009-12-09 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP3950683B2 (ja) * 2001-12-11 2007-08-01 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP2004084945A (ja) * 2002-07-04 2004-03-18 Thk Co Ltd 有限転がり案内装置
JP3971994B2 (ja) * 2002-12-19 2007-09-05 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP4252887B2 (ja) * 2003-11-28 2009-04-08 日本ベアリング株式会社 摺動装置
JP2006062528A (ja) * 2004-08-27 2006-03-09 Fujitsu Ten Ltd 軸形状部材とブラケットとの締結構造
JP4564458B2 (ja) 2006-02-28 2010-10-20 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP4500278B2 (ja) * 2006-02-28 2010-07-14 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP5208832B2 (ja) * 2009-03-31 2013-06-12 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
US20110303239A1 (en) 2010-06-15 2011-12-15 Harrison Gerald M Agitator with internal twin motor drive system
JP5670666B2 (ja) * 2010-07-14 2015-02-18 日本トムソン株式会社 保持器を備えた有限直動案内ユニット
KR101770575B1 (ko) * 2010-12-22 2017-09-12 (주)원에스티 직선운동 안내 유닛
JP5739205B2 (ja) * 2011-03-24 2015-06-24 日本トムソン株式会社 クロスローラ有限直動案内ユニット

Also Published As

Publication number Publication date
US9784311B2 (en) 2017-10-10
JP2016211599A (ja) 2016-12-15
US20160319865A1 (en) 2016-11-03

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