JPH0243519U - - Google Patents

Info

Publication number
JPH0243519U
JPH0243519U JP1988122579U JP12257988U JPH0243519U JP H0243519 U JPH0243519 U JP H0243519U JP 1988122579 U JP1988122579 U JP 1988122579U JP 12257988 U JP12257988 U JP 12257988U JP H0243519 U JPH0243519 U JP H0243519U
Authority
JP
Japan
Prior art keywords
rolling
guide rail
rolling element
axial direction
groove
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.)
Granted
Application number
JP1988122579U
Other languages
Japanese (ja)
Other versions
JPH0738737Y2 (en
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
Priority to JP1988122579U priority Critical patent/JPH0738737Y2/en
Publication of JPH0243519U publication Critical patent/JPH0243519U/ja
Application granted granted Critical
Publication of JPH0738737Y2 publication Critical patent/JPH0738737Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/064—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with two rows of balls, one on each side of the rail
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の側面図、第２図は
同下面図、第３図は同正面図、第４図は第３図の
―線断面図、第５図は第１図に示すラツクリ
ニアガイド装置の一使用例の平面図である。 １は案内レール、２，７は転動体転動溝、３は
ラツク歯、５はスライダ、５Ａはスライダ本体、
９は転動体戻り通路、１０は湾曲路、２１はピニ
オン。 Fig. 1 is a side view of one embodiment of the present invention, Fig. 2 is a bottom view of the same, Fig. 3 is a front view of the same, Fig. 4 is a sectional view taken along the line - - of Fig. 3, and Fig. 5 is a view of the same as shown in Fig. 1. FIG. 2 is a plan view of an example of the use of the linear guide device shown in FIG. 1 is a guide rail, 2 and 7 are rolling grooves for rolling elements, 3 is a rack tooth, 5 is a slider, 5A is a slider body,
9 is a rolling element return path, 10 is a curved path, and 21 is a pinion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両側面に軸方向の転動体転動溝を有して延長さ
れた案内レールと、該案内レール上に軸方向に移
動可能に遊嵌されるスライダとを備え、該スライ
ダは前記案内レールの転動体転動溝に対向する転
動体転動溝を内側面に、これに平行する転動体戻
り通路を肉厚内に有するスライダ本体と該スライ
ダ本体の端部に接合され前記転動体戻り通路と転
動体転動溝とを連通せしめる半円弧状に湾曲した
湾曲路を有するエンドキヤツプを備え、前記対向
する両転動体転動溝内に転動自在に挿入された多
数の転動体を有し、且つ前記案内レールの転動体
転動溝を有しない一面には軸方向にラツク歯が形
成されたことを特徴とするラツクリニアガイド装
置。 The guide rail is provided with an extended guide rail having rolling grooves for rolling elements in the axial direction on both sides thereof, and a slider that is loosely fitted onto the guide rail so as to be movable in the axial direction. A slider body having a rolling element rolling groove opposite to the rolling element rolling groove on the inner surface and a rolling element return passage parallel to the rolling element return passage within the wall thickness; an end cap having a curved path curved in a semicircular arc shape communicating with the rolling element rolling groove, and a large number of rolling elements inserted into the opposing rolling element rolling grooves in a freely rolling manner; A rack linear guide device characterized in that rack teeth are formed in the axial direction on one surface of the guide rail that does not have a rolling groove for rolling elements.
JP1988122579U 1988-09-19 1988-09-19 Rack linear guide device Expired - Lifetime JPH0738737Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988122579U JPH0738737Y2 (en) 1988-09-19 1988-09-19 Rack linear guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988122579U JPH0738737Y2 (en) 1988-09-19 1988-09-19 Rack linear guide device

Publications (2)

Publication Number Publication Date
JPH0243519U true JPH0243519U (en) 1990-03-26
JPH0738737Y2 JPH0738737Y2 (en) 1995-09-06

Family

ID=31370641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988122579U Expired - Lifetime JPH0738737Y2 (en) 1988-09-19 1988-09-19 Rack linear guide device

Country Status (1)

Country Link
JP (1) JPH0738737Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0512750U (en) * 1991-07-29 1993-02-19 日本精工株式会社 Self-propelled linear guide device
DE4326194A1 (en) * 1992-08-11 1994-02-17 Nsk Ltd Linear guide bearing with integral toothed rack - has guide rail with grooves for rolling members on both sides of guide rail
JP2010167056A (en) * 2009-01-22 2010-08-05 Hoya Corp Light source device for endoscope
WO2015012269A1 (en) * 2013-07-22 2015-01-29 Thk株式会社 Rotation-linear motion conversion device, steering device
CN106771340A (en) * 2016-12-16 2017-05-31 上海华川环保科技有限公司 A kind of differential pressure type measuring device
EP3245904A1 (en) * 2012-08-02 2017-11-22 DewertOkin GmbH Electromotive furniture drive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718303B1 (en) * 2006-11-03 2007-05-14 썬스타 특수정밀 주식회사 Apparatus of forwarding power using method of driving rack pinion, and apparatus of driving embroidery frame for embroidery machine having thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639364U (en) * 1979-09-05 1981-04-13
JPS59103925U (en) * 1982-12-28 1984-07-12 寺町　博 orbital platform

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639364U (en) * 1979-09-05 1981-04-13
JPS59103925U (en) * 1982-12-28 1984-07-12 寺町　博 orbital platform

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0512750U (en) * 1991-07-29 1993-02-19 日本精工株式会社 Self-propelled linear guide device
DE4326194A1 (en) * 1992-08-11 1994-02-17 Nsk Ltd Linear guide bearing with integral toothed rack - has guide rail with grooves for rolling members on both sides of guide rail
US5390557A (en) * 1992-08-11 1995-02-21 Nsk Ltd. Linear guide system with integrally formed rack
JP2010167056A (en) * 2009-01-22 2010-08-05 Hoya Corp Light source device for endoscope
EP3245904A1 (en) * 2012-08-02 2017-11-22 DewertOkin GmbH Electromotive furniture drive
WO2015012269A1 (en) * 2013-07-22 2015-01-29 Thk株式会社 Rotation-linear motion conversion device, steering device
JP2015042896A (en) * 2013-07-22 2015-03-05 Thk株式会社 Rotation/linear motion conversion device and steering system
EP3026297A4 (en) * 2013-07-22 2017-08-23 Thk Co., Ltd. Rotation-linear motion conversion device, steering device
US10183690B2 (en) 2013-07-22 2019-01-22 Thk Co., Ltd. Rotation-linear motion conversion apparatus and steering apparatus
CN106771340A (en) * 2016-12-16 2017-05-31 上海华川环保科技有限公司 A kind of differential pressure type measuring device

Also Published As

Publication number Publication date
JPH0738737Y2 (en) 1995-09-06

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