JPS58132222U - Caulked shape of bearing chamber opening edge - Google Patents

Caulked shape of bearing chamber opening edge

Info

Publication number
JPS58132222U
JPS58132222U JP1982027204U JP2720482U JPS58132222U JP S58132222 U JPS58132222 U JP S58132222U JP 1982027204 U JP1982027204 U JP 1982027204U JP 2720482 U JP2720482 U JP 2720482U JP S58132222 U JPS58132222 U JP S58132222U
Authority
JP
Japan
Prior art keywords
bearing chamber
opening edge
bearing
chamber opening
caulked
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
JP1982027204U
Other languages
Japanese (ja)
Other versions
JPH0229287Y2 (en
Inventor
明 長谷川
大山　邦彦
Original Assignee
東京部品工業株式会社
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 東京部品工業株式会社 filed Critical 東京部品工業株式会社
Priority to JP1982027204U priority Critical patent/JPS58132222U/en
Publication of JPS58132222U publication Critical patent/JPS58132222U/en
Application granted granted Critical
Publication of JPH0229287Y2 publication Critical patent/JPH0229287Y2/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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C19/08—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 two or more 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

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図は従来例における自動車冷却水用水ポンプの縦断
面図、第２図はこの考案に係る軸受室開口部の一部を欠
除した断面説明図、第３図は第２の実施例における軸受
室の断面説明図である。 符号の説明、１・・・・・・ポンプ本体、２・・・・・
・軸受室ボス部、３，３ｂ・・・・・・軸受室、４・・
・・・・コロガリ軸受、５・・・・・・段付肩部、６・
・・・・・駆動軸、７・・・・・・羽根車、８・・・・
・・カバー、９・・・・・・シール機構部、１０・・・
・・・スナップリング、１１．１２・・・・・・突出部
、１３・・・・・・筒状体。Fig. 1 is a vertical cross-sectional view of a conventional automobile cooling water pump, Fig. 2 is a cross-sectional explanatory view with a part of the bearing chamber opening according to this invention removed, and Fig. 3 is a longitudinal cross-sectional view of a conventional automobile cooling water pump. FIG. 3 is a cross-sectional explanatory diagram of a bearing chamber. Explanation of symbols, 1... Pump body, 2...
・Bearing chamber boss part, 3, 3b...Bearing chamber, 4...
...Rolling bearing, 5...Stepped shoulder, 6.
... Drive shaft, 7 ... Impeller, 8 ...
...Cover, 9...Seal mechanism section, 10...
... Snap ring, 11.12 ... Protrusion, 13 ... Cylindrical body.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）コロガリ軸受を挿嵌する軸受室の開口縁の軸受室
ボス部端面に外側にわずかに突出して設けられコロガリ
軸受の圧入と同時に内径を小さく変形されるテーパー状
の突出部を形成した軸受室開口縁のカシメ形状。(1) A bearing that has a tapered protrusion that slightly protrudes outward from the end face of the bearing chamber boss on the opening edge of the bearing chamber into which the rolling bearing is inserted, and whose inner diameter is deformed to a small value at the same time as the rolling bearing is press-fitted. Caulked shape at the edge of the chamber opening. （２）テーパー状の突出部を、奥端に段付肩部５を設け
た軸受室３の開口縁の軸受室ボス部２の端面に設けられ
テーパ一部付根から変形するようにした突出部１１に形
成したことを特徴とする゛　実用新案登録請求の範囲第
１項記載の軸受室開口縁のカシメ形状。(2) A tapered protrusion is provided on the end face of the bearing chamber boss portion 2 at the opening edge of the bearing chamber 3, which has a stepped shoulder portion 5 at the rear end, and is partially deformed from the taper root. 11. The caulked shape of the bearing chamber opening edge according to claim 1 of the utility model registration claim. （３）　　テーパー状の突出部を、貫通孔で形成した軸
受室３ｂの両開口縁に形成されテーパ一部付根から変形
するように形成された突出部１１と突出部１２に形成し
たことを特徴とする実用新案登録請求の範囲第１項記載
の軸受室開口縁のカシメ形状。(3) Tapered protrusions are formed on the protrusions 11 and 12, which are formed on both opening edges of the bearing chamber 3b formed by the through hole, and are formed so as to partially deform from the root of the taper. The caulked shape of the bearing chamber opening edge according to claim 1 of the utility model registration claim.
JP1982027204U 1982-03-01 1982-03-01 Caulked shape of bearing chamber opening edge Granted JPS58132222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982027204U JPS58132222U (en) 1982-03-01 1982-03-01 Caulked shape of bearing chamber opening edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982027204U JPS58132222U (en) 1982-03-01 1982-03-01 Caulked shape of bearing chamber opening edge

Publications (2)

Publication Number Publication Date
JPS58132222U true JPS58132222U (en) 1983-09-06
JPH0229287Y2 JPH0229287Y2 (en) 1990-08-07

Family

ID=30039121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982027204U Granted JPS58132222U (en) 1982-03-01 1982-03-01 Caulked shape of bearing chamber opening edge

Country Status (1)

Country Link
JP (1) JPS58132222U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020026754A (en) * 2018-08-09 2020-02-20 東芝ライフスタイル株式会社 Electric blower and method for manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012038381A (en) * 2010-08-05 2012-02-23 Sharp Corp Optical pickup device, manufacturing method thereof, and electronic equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140153U (en) * 1978-03-24 1979-09-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140153U (en) * 1978-03-24 1979-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020026754A (en) * 2018-08-09 2020-02-20 東芝ライフスタイル株式会社 Electric blower and method for manufacturing the same

Also Published As

Publication number Publication date
JPH0229287Y2 (en) 1990-08-07

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