JPS6293425U - - Google Patents

Info

Publication number
JPS6293425U
JPS6293425U JP18557185U JP18557185U JPS6293425U JP S6293425 U JPS6293425 U JP S6293425U JP 18557185 U JP18557185 U JP 18557185U JP 18557185 U JP18557185 U JP 18557185U JP S6293425 U JPS6293425 U JP S6293425U
Authority
JP
Japan
Prior art keywords
rail
slider
linear guide
sleeve
protrusion
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
JP18557185U
Other languages
English (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 JP18557185U priority Critical patent/JPS6293425U/ja
Publication of JPS6293425U publication Critical patent/JPS6293425U/ja
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
    • 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
    • F16C29/0642—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 four rows of 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案のリニアガイド装置の第１の実
施例を示す横断面図、第２図は第１図のリニアガ
イド装置の斜視図、第３図は第１図の要部拡大断
面図、第４図は第２の実施例の第３図に対応する
要部拡大断面図、第５図は第３の実施例の同じく
要部拡大断面図である。 〔主要部分の符号の説明〕、１０…レール、１
２…基部、１４…突出部、１８，１２６…ボール
転動溝、２０…スライダ、２４…袖部、４０…第
１のラビリンスシール、４５…第２のラビリンス
シール。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 基部と該基部中央から上方に突出する突出部
    とから成つて断面凸字形状をなし、前記突出部の
    外側面にはボール転動溝が長手方向に形成されて
    いる長尺のレールと；左右一対の袖部を有し、該
    両袖部を連結部により連結して成り、前記各袖部
    の内側面には前記レールのボール転動溝と対向す
    るボール転動溝が形成され、前記レール上に直動
    自在にまたがるように被せられた鞍形状のスライ
    ダと；前記レールとスライダのボール転動溝間に
    配置される多数のボールと；を含むリニアガイド
    装置であつて、 前記レールと前記スライダとの間には、該レー
    ルと該スライダとがわずかなすきまを残して対向
    する第１及び第２のラビリンスシールが形成され
    ており、該第１及び第２のラビリンスシールは前
    記レールの長手方向に延び、かつ互いに略直交す
    る平面内に位置していることを特徴とするリニア
    ガイド装置。 ２ 前記第１のラビリンスシールは前記突出部の
    外側面と前記袖部の内側面との間に形成されてお
    り、前記第２のラビリンスシールは前記基部の上
    面と前記袖部の下面との間に形成されている実用
    新案登録請求の範囲第１項に記載のリニアガイド
    装置。 ３ 前記第１及び第２のラビリンスシールに近接
    してブリース溜りが形成されている実用新案登録
    請求の範囲第１項に記載のリニアガイド装置。
JP18557185U 1985-12-03 1985-12-03 Pending JPS6293425U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18557185U JPS6293425U (ja) 1985-12-03 1985-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18557185U JPS6293425U (ja) 1985-12-03 1985-12-03

Publications (1)

Publication Number Publication Date
JPS6293425U true JPS6293425U (ja) 1987-06-15

Family

ID=31134323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18557185U Pending JPS6293425U (ja) 1985-12-03 1985-12-03

Country Status (1)

Country Link
JP (1) JPS6293425U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054439A1 (ja) * 2004-11-22 2006-05-26 Thk Co., Ltd. 真空環境用運動案内装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054439A1 (ja) * 2004-11-22 2006-05-26 Thk Co., Ltd. 真空環境用運動案内装置
US8033729B2 (en) 2004-11-22 2011-10-11 Thk Co., Ltd. Movement guiding device for vacuum environment

Similar Documents

Publication Publication Date Title
JPH0425028U (ja)
JPH0182328U (ja)
JPH0248612U (ja)
JPH0419918U (ja)
JPS61190026U (ja)
JPS6293425U (ja)
JPH0182330U (ja)
JPH0411918U (ja)
JPH0221326U (ja)
JPH0225721U (ja)
JPS6387318U (ja)
JPS62106023U (ja)
JPH03108741U (ja)
JPH0398320U (ja)
JPS6411428U (ja)
JPH0221327U (ja)
JPH0225722U (ja)
JPH0243518U (ja)
JPS61133123U (ja)
JPS6453622U (ja)
JPS60103623U (ja) リニヤガイド装置の防塵シ−ル
JPH0225719U (ja)
JPS6391349U (ja)
JPS63147927U (ja)
JPH0230523U (ja)