JPS58112733U - Shield plate for rolling bearings - Google Patents

Shield plate for rolling bearings

Info

Publication number
JPS58112733U
JPS58112733U JP986882U JP986882U JPS58112733U JP S58112733 U JPS58112733 U JP S58112733U JP 986882 U JP986882 U JP 986882U JP 986882 U JP986882 U JP 986882U JP S58112733 U JPS58112733 U JP S58112733U
Authority
JP
Japan
Prior art keywords
shield plate
rolling bearings
seal groove
slits
fixed
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
JP986882U
Other languages
Japanese (ja)
Inventor
深野　欣一
Original Assignee
エヌ・テ−・エヌ東洋ベアリング株式会社
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 エヌ・テ−・エヌ東洋ベアリング株式会社 filed Critical エヌ・テ−・エヌ東洋ベアリング株式会社
Priority to JP986882U priority Critical patent/JPS58112733U/en
Publication of JPS58112733U publication Critical patent/JPS58112733U/en
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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7846—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with a gap between the annular disc and the inner race
    • F16C33/785—Bearing shields made of sheet metal
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は金属製の転がり軸受用シールド板を取付けた軸
受の要部断面図、第２図は従来のシールド板の取付構造
を示す要部拡大断面図、第３図は本考案に係るシールド
板の正面展開図、第４図はシールド板の屈曲部を最終的
に折曲げカシメた状態を示す最終正面図、第５図はその
縦断面図、第６図は本考案シールド板を外輪のシールド
溝に取付ける状態を示す要部拡大断面図、第７図はシー
ルド板に他の形態の繋止点部を施した例を示す正面展開
図、第８図乃至第１４図は尖端部突起、ないしは繋止点
の各実施例を示す要部正面展開図である。 １０・・・・・・転がり軸受用シールド板、１１・・・
・・・屈曲部、１２・・・・・・スリット、１５・・・
・・・尖端部（突起）、１６・・・・・・軌道輪（外輪
）、１７・・・・・・シール溝、２１・・・・・・凹凸
（繋止点部）、３８・・・・・・収束部、（繋止点部）
。Figure 1 is a cross-sectional view of the main parts of a bearing equipped with a metal rolling bearing shield plate, Figure 2 is an enlarged cross-sectional view of the main parts showing the conventional shield plate mounting structure, and Figure 3 is a shield according to the present invention. FIG. 4 is a final front view showing the bent part of the shield plate finally bent and caulked, FIG. An enlarged cross-sectional view of the main part showing how it is attached to the shield groove, FIG. 7 is a front development view showing an example in which another type of anchoring point is provided on the shield plate, and FIGS. 8 to 14 are the tip projection, It is a front development view of the principal part showing each embodiment of the anchoring point. 10... Shield plate for rolling bearing, 11...
...Bending portion, 12...Slit, 15...
... Tip (protrusion), 16 ... Bearing ring (outer ring), 17 ... Seal groove, 21 ... Unevenness (locking point), 38 ... ...convergence part, (anchoring point part)
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外輪または内輪のいずれか一方の軌道輪に形成されたシ
゛−ル溝に周縁屈曲部を折曲げ、圧拡して固定されるシ
ールド板であって、前記屈曲部には適当間隔毎に適宜形
状のスリットを放射状に形成し、当該スリットの両側縁
あるいは収束部にシール溝への固定時に屈曲部湾曲円弧
の法線方向に接触してシール溝の側面を押圧する突起な
いしは繋止点部を形成したことを特徴とする転がり軸受
用シールド板。This is a shield plate that is fixed by bending and compressing a peripheral bent portion into a seal groove formed in a bearing ring of either the outer ring or the inner ring, and the bent portion is provided with an appropriate shape at appropriate intervals. slits are formed in a radial manner, and protrusions or anchoring points are formed on both sides of the slits or at the convergence part to contact in the normal direction of the curved arc of the bent part and press the side surface of the seal groove when fixed to the seal groove. A shield plate for rolling bearings that is characterized by:
JP986882U 1982-01-26 1982-01-26 Shield plate for rolling bearings Pending JPS58112733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP986882U JPS58112733U (en) 1982-01-26 1982-01-26 Shield plate for rolling bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP986882U JPS58112733U (en) 1982-01-26 1982-01-26 Shield plate for rolling bearings

Publications (1)

Publication Number Publication Date
JPS58112733U true JPS58112733U (en) 1983-08-02

Family

ID=30022478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP986882U Pending JPS58112733U (en) 1982-01-26 1982-01-26 Shield plate for rolling bearings

Country Status (1)

Country Link
JP (1) JPS58112733U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145111A (en) * 1984-08-06 1986-03-05 Tanaka Press Kogyo:Kk Bent-edge sealing member for ball bearing
JP2007255638A (en) * 2006-03-24 2007-10-04 Nsk Ltd Sealing plate and rolling bearing
EP3421828A4 (en) * 2017-02-23 2019-05-01 NSK Ltd. Roller bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355805A (en) * 1943-04-22 1944-08-15 Hoover Ball & Bearing Co Antifriction bearing shield

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355805A (en) * 1943-04-22 1944-08-15 Hoover Ball & Bearing Co Antifriction bearing shield

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145111A (en) * 1984-08-06 1986-03-05 Tanaka Press Kogyo:Kk Bent-edge sealing member for ball bearing
JP2007255638A (en) * 2006-03-24 2007-10-04 Nsk Ltd Sealing plate and rolling bearing
JP4631770B2 (en) * 2006-03-24 2011-02-16 日本精工株式会社 Seal plate and rolling bearing
EP3421828A4 (en) * 2017-02-23 2019-05-01 NSK Ltd. Roller bearing

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