JPS57167515A - Slide bearing device of cross roller circulation type - Google Patents

Slide bearing device of cross roller circulation type

Info

Publication number
JPS57167515A
JPS57167515A JP5369181A JP5369181A JPS57167515A JP S57167515 A JPS57167515 A JP S57167515A JP 5369181 A JP5369181 A JP 5369181A JP 5369181 A JP5369181 A JP 5369181A JP S57167515 A JPS57167515 A JP S57167515A
Authority
JP
Japan
Prior art keywords
raceway
parts
bed
shape
sides
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
JP5369181A
Other languages
Japanese (ja)
Other versions
JPS6342128B2 (en
Inventor
Kenichiro Ito
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.)
NTN Corp
Original Assignee
NTN Toyo Bearing 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 NTN Toyo Bearing Co Ltd filed Critical NTN Toyo Bearing Co Ltd
Priority to JP5369181A priority Critical patent/JPS57167515A/en
Publication of JPS57167515A publication Critical patent/JPS57167515A/en
Publication of JPS6342128B2 publication Critical patent/JPS6342128B2/ja
Granted 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
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
    • F16C29/0626—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with rollers
    • F16C29/0628—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with 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
    • F16C29/06—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
    • F16C29/0669—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes
    • F16C29/0673—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes with rollers

Landscapes

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

Abstract

PURPOSE:To bear both radiusward and thrustward loads by causing a cylindrical roller to be held in a mutually crossing manner by a rectangular roller transmission part formed by a V shape groove formed on both sides of a reaceway bed and the V shape groove formed on both internal sides of a slider body. CONSTITUTION:V shape grooves 2 and 2 are formed on both edge sides of a raceway bed 1 extending over its whole length. And a U shape slider body 3 spanned over the raceway bed 1 possesses bearing raceway parts 4 and 4 formed in a body in a protruded manner, and V shape grooves 6 and 6 which constitute roller transmission parts 5 and 5 having a rectangular cross section with each of the V grooves 2 and 2 of the raceway bed 1 are formed alongside a longitudinal direction on the interior sides of the bearing raceway parts 4 and 4. Then, return roller transmission parts 14 and 14 consisting of holes having a rectangular cross section which passes through in a longitudinal direction are formed on the bearing raceway parts 4 and 4, and cylindrical rollers are con-tained in both the transmission parts 5 and 14 so that the cylindrical rollers cross mutually with each other.
JP5369181A 1981-04-08 1981-04-08 Slide bearing device of cross roller circulation type Granted JPS57167515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5369181A JPS57167515A (en) 1981-04-08 1981-04-08 Slide bearing device of cross roller circulation type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5369181A JPS57167515A (en) 1981-04-08 1981-04-08 Slide bearing device of cross roller circulation type

Publications (2)

Publication Number Publication Date
JPS57167515A true JPS57167515A (en) 1982-10-15
JPS6342128B2 JPS6342128B2 (en) 1988-08-22

Family

ID=12949831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5369181A Granted JPS57167515A (en) 1981-04-08 1981-04-08 Slide bearing device of cross roller circulation type

Country Status (1)

Country Link
JP (1) JPS57167515A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329801A (en) * 1992-04-20 1994-07-19 Enomoto Co., Ltd. Press die set
US5666870A (en) * 1993-03-26 1997-09-16 Enomoto Co., Ltd. Press die set and press machine for driving it
US6854817B1 (en) 2003-06-02 2005-02-15 Accuride International Inc. Undermount drawer slide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152043U (en) * 1977-05-06 1978-11-30
JPS55109819A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linearly guiding slide bearing unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152043U (en) * 1977-05-06 1978-11-30
JPS55109819A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linearly guiding slide bearing unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329801A (en) * 1992-04-20 1994-07-19 Enomoto Co., Ltd. Press die set
US5666870A (en) * 1993-03-26 1997-09-16 Enomoto Co., Ltd. Press die set and press machine for driving it
US6854817B1 (en) 2003-06-02 2005-02-15 Accuride International Inc. Undermount drawer slide

Also Published As

Publication number Publication date
JPS6342128B2 (en) 1988-08-22

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