JPS6427529U - - Google Patents

Info

Publication number
JPS6427529U
JPS6427529U JP1987121613U JP12161387U JPS6427529U JP S6427529 U JPS6427529 U JP S6427529U JP 1987121613 U JP1987121613 U JP 1987121613U JP 12161387 U JP12161387 U JP 12161387U JP S6427529 U JPS6427529 U JP S6427529U
Authority
JP
Japan
Prior art keywords
ring
outer ring
groove
circumferential surface
rubber
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
JP1987121613U
Other languages
English (en)
Other versions
JPH0730985Y2 (ja
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 JP1987121613U priority Critical patent/JPH0730985Y2/ja
Publication of JPS6427529U publication Critical patent/JPS6427529U/ja
Application granted granted Critical
Publication of JPH0730985Y2 publication Critical patent/JPH0730985Y2/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)

Description

【図面の簡単な説明】
第１図は従前の旋回輪軸受の要部の一部破断し
た斜視図、第２図は同上の要部の横断平面図、第
３図はピニオンと噛合わせた状態の部分の斜視図
、第４図は本考案を実施せる旋回輪軸受の要部の
一部破断した斜視図、第５図は同上の要部の外輪
と内輪とを分解した状態の斜視図、第６図は同上
の外輪の縦断面図、第７図は同上の外輪と内輪と
を嵌合させた状態の縦断面図である。 図面符号の説明、Ａ……旋回輪軸受、ｕ……軌
道溝、Ｗ……仮想曲面、１……外輪、１ａ……上
半側、１ｂ……下半側、１０……刳込溝、１１…
…ボルト挿入穴、１２……ボルト穴、１３……リ
ツプ、２……内輪、２ａ……突条、２０……刳込
溝、２１……ボルト穴、３……スチールボール、
４……インナースペーサー、５……内接歯車、６
……ピニオン、７……オイルシール、８……切込
溝、ｄ……間隙。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内周面に縦断面において半円形状をもつて周方
    向に環状に連続する刳込溝を具備せしめてリング
    状に形成する外輪を、ゴム・合成樹脂材などの弾
    性資材の可塑材により、前記刳込溝を上下に２分
    する位置において上半側と下半側とに分離可能に
    成形し、該外輪の内周側に組合わす内輪は、ゴム
    ・合成樹脂材等の弾性資材により、それの外周面
    に、前記外輪の内周面に形設した半円形状の刳込
    溝に嵌合する縦断面において半球状の突条が周方
    向に環状に連続して存在する形状に成形し、これ
    ら外輪と内輪とを前記外輪の刳込溝に前述内輪の
    突条を嵌合せしめて組合わせる旋回輪軸受におい
    て、前記外輪の刳込溝の口縁部位に、該外輪を形
    成するゴム・合成樹脂材などの弾性資材の可塑材
    で、内輪の突条の外周面に向けて突出するリツプ
    を一体に形成せしめてなる旋回輪軸受におけるオ
    イルシール。
JP1987121613U 1987-08-08 1987-08-08 旋回輪軸受におけるオイルシ−ル Expired - Lifetime JPH0730985Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987121613U JPH0730985Y2 (ja) 1987-08-08 1987-08-08 旋回輪軸受におけるオイルシ−ル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987121613U JPH0730985Y2 (ja) 1987-08-08 1987-08-08 旋回輪軸受におけるオイルシ−ル

Publications (2)

Publication Number Publication Date
JPS6427529U true JPS6427529U (ja) 1989-02-16
JPH0730985Y2 JPH0730985Y2 (ja) 1995-07-19

Family

ID=31368780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987121613U Expired - Lifetime JPH0730985Y2 (ja) 1987-08-08 1987-08-08 旋回輪軸受におけるオイルシ−ル

Country Status (1)

Country Link
JP (1) JPH0730985Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010146654A1 (ja) * 2009-06-16 2012-11-29 三菱重工業株式会社 風力発電装置
US20260027451A1 (en) * 2024-07-25 2026-01-29 Hua Deng Jigsaw puzzle board turntable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010146654A1 (ja) * 2009-06-16 2012-11-29 三菱重工業株式会社 風力発電装置
US20260027451A1 (en) * 2024-07-25 2026-01-29 Hua Deng Jigsaw puzzle board turntable

Also Published As

Publication number Publication date
JPH0730985Y2 (ja) 1995-07-19

Similar Documents

Publication Publication Date Title
JPH0384414U (ja)
JPS6440710A (en) Revolving ring bearing
JPS632509U (ja)
JPH02102020U (ja)
JPH0326828U (ja)
JPH0432321U (ja)
JPH03115U (ja)
JPH0362221U (ja)
JPS62130264U (ja)
JPH02113020U (ja)
JPH03107518U (ja)
JPS6235116U (ja)
JPS63202519U (ja)
JPS63194075U (ja)
JPH02127852U (ja)
JPS6252362U (ja)
JPH032920U (ja)
JPH0271117U (ja)
JPS63202316U (ja)
JPH0441116U (ja)
JPH0177136U (ja)
JPS61170770U (ja)
JPH02102093U (ja)
JPS647918U (ja)
JPS625910U (ja)