JPS63162129U - - Google Patents

Info

Publication number
JPS63162129U
JPS63162129U JP5634587U JP5634587U JPS63162129U JP S63162129 U JPS63162129 U JP S63162129U JP 5634587 U JP5634587 U JP 5634587U JP 5634587 U JP5634587 U JP 5634587U JP S63162129 U JPS63162129 U JP S63162129U
Authority
JP
Japan
Prior art keywords
inner diameter
seal member
outer diameter
outer ring
fitted
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
JP5634587U
Other languages
Japanese (ja)
Other versions
JPH0516410Y2 (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 JP1987056345U priority Critical patent/JPH0516410Y2/ja
Publication of JPS63162129U publication Critical patent/JPS63162129U/ja
Application granted granted Critical
Publication of JPH0516410Y2 publication Critical patent/JPH0516410Y2/ja
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
    • F16C29/08—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
    • 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
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls

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】[Brief explanation of the drawing]

第１図は、この考案に係るシール装置の一実施
例を示す一部切欠正面図、第２図は同上のシール
部材の取付け部の拡大断面図、第３図は同上シー
ル部材の組み込み前の状態の断面図、第４図は同
上シール部材の他の実施例を示す断面図、第５図
は同上シール部材の取付け状態を示す断面図、第
６図は従来のシール装置を示す断面図である。 １……外輪、５……係合溝、６……シール部材
、７……内径シールリツプ、８……芯金、９……
外径シールリツプ、１０……環状突出部。 Fig. 1 is a partially cutaway front view showing an embodiment of the sealing device according to the invention, Fig. 2 is an enlarged cross-sectional view of the mounting portion of the above sealing member, and Fig. 3 is a view of the above sealing member before being assembled. FIG. 4 is a sectional view showing another embodiment of the above sealing member, FIG. 5 is a sectional view showing the installed state of the above sealing member, and FIG. 6 is a sectional view showing a conventional sealing device. be. DESCRIPTION OF SYMBOLS 1... Outer ring, 5... Engaging groove, 6... Seal member, 7... Inner seal lip, 8... Core bar, 9...
Outer diameter seal lip, 10... annular protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外輪の内径面両端部に形成した係合溝にシール
部材の外径部を嵌合し、シール部材の内径部に、
外輪側面に向けてテーパ状の内径シールリツプを
設け、この内径シールリツプの内径部を軸の外径
面に接触させるリニアボールベアリングのシール
装置において、前記シール部材の外径部と係合溝
のはめ合いを軸方向および径方向に余裕をもつた
はめ合いとし、そのシール部材に、外径部が上記
係合溝内に臨む一部が切り離された環状の芯金を
取付け、上記シール部材の外側面における外周部
に外径シールリツプを形成し、この外径シールリ
ツプを、前記係合溝と外輪側面間に形成された環
状突出部の内径面に対してしめしろをもつて嵌合
したことを特徴とするリニアボールベアリングの
シール装置。 The outer diameter part of the seal member is fitted into the engagement grooves formed on both ends of the inner diameter surface of the outer ring, and the inner diameter part of the seal member is
In a sealing device for a linear ball bearing, in which an inner diameter seal lip is provided with a tapered shape toward the side surface of an outer ring, and the inner diameter part of the inner diameter seal lip is brought into contact with the outer diameter surface of a shaft, the outer diameter part of the seal member and the engagement groove fit together. are fitted with allowances in the axial and radial directions, and a partially cut-off annular core metal whose outer diameter portion faces into the engagement groove is attached to the seal member, and the outer surface of the seal member is An outer diameter seal lip is formed on the outer circumference of the outer ring, and the outer diameter seal lip is fitted with an interference to the inner diameter surface of the annular protrusion formed between the engagement groove and the outer ring side surface. Sealing device for linear ball bearings.
JP1987056345U 1987-04-13 1987-04-13 Expired - Lifetime JPH0516410Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987056345U JPH0516410Y2 (en) 1987-04-13 1987-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987056345U JPH0516410Y2 (en) 1987-04-13 1987-04-13

Publications (2)

Publication Number Publication Date
JPS63162129U true JPS63162129U (en) 1988-10-24
JPH0516410Y2 JPH0516410Y2 (en) 1993-04-30

Family

ID=30885075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987056345U Expired - Lifetime JPH0516410Y2 (en) 1987-04-13 1987-04-13

Country Status (1)

Country Link
JP (1) JPH0516410Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008120496A1 (en) * 2007-03-29 2008-10-09 Thk Co., Ltd. Seal member for rolling device and rolling device
WO2010066614A1 (en) * 2008-12-11 2010-06-17 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement for supporting a shaft, gearshift dome unit comprising said bearing arrangement, and method
EP1970582A3 (en) * 2007-03-16 2012-04-25 Ab Skf Sealing element in a linear bearing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117152A (en) * 1977-03-18 1978-10-13 Skf Ind Trading & Dev Ball bush
JPS5548180U (en) * 1978-09-25 1980-03-29
JPS55149419A (en) * 1979-02-26 1980-11-20 Schmid Sro Kugellager Ball type axitial and rotational direction guid element
JPS5911771A (en) * 1982-07-12 1984-01-21 Kansai Electric Power Co Inc:The Opening and closing circuit
JPS60156218U (en) * 1984-03-27 1985-10-17 日本精工株式会社 Sealed linear ball bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117152A (en) * 1977-03-18 1978-10-13 Skf Ind Trading & Dev Ball bush
JPS5548180U (en) * 1978-09-25 1980-03-29
JPS55149419A (en) * 1979-02-26 1980-11-20 Schmid Sro Kugellager Ball type axitial and rotational direction guid element
JPS5911771A (en) * 1982-07-12 1984-01-21 Kansai Electric Power Co Inc:The Opening and closing circuit
JPS60156218U (en) * 1984-03-27 1985-10-17 日本精工株式会社 Sealed linear ball bearing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970582A3 (en) * 2007-03-16 2012-04-25 Ab Skf Sealing element in a linear bearing
WO2008120496A1 (en) * 2007-03-29 2008-10-09 Thk Co., Ltd. Seal member for rolling device and rolling device
JP5237934B2 (en) * 2007-03-29 2013-07-17 Ｔｈｋ株式会社 Rolling device seal member, rolling device
WO2010066614A1 (en) * 2008-12-11 2010-06-17 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement for supporting a shaft, gearshift dome unit comprising said bearing arrangement, and method
CN102245917A (en) * 2008-12-11 2011-11-16 谢夫勒科技有限两合公司 Bearing arrangement for supporting a shaft, gearshift dome unit comprising said bearing arrangement, and method

Also Published As

Publication number Publication date
JPH0516410Y2 (en) 1993-04-30

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