JPS61206635U - - Google Patents
Info
- Publication number
- JPS61206635U JPS61206635U JP1986073991U JP7399186U JPS61206635U JP S61206635 U JPS61206635 U JP S61206635U JP 1986073991 U JP1986073991 U JP 1986073991U JP 7399186 U JP7399186 U JP 7399186U JP S61206635 U JPS61206635 U JP S61206635U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- bearing
- steel
- internal wall
- sintered
- 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
Links
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 6
- 239000010959 steel Substances 0.000 claims 6
- 239000000203 mixture Substances 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- 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
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the 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
- F16C19/06—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S384/00—Bearings
- Y10S384/90—Cooling or heating
- Y10S384/902—Porous member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49696—Mounting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49709—Specific metallic composition
Description
第1図、第2図、および第3図は本考案のフラ
ンジ付き軸受カートリツジで、2個、3個、およ
び4個の孔のボルト取付手段をそれぞれ含むもの
をあらわした図、第4図および第5図は第1図の
フランジ付き軸受カートリツジに使われる型の焼
結された軸受筐体フランジの平面、およびこの第
4図の5―5線に沿つてみたその断面をそれぞれ
あらわした図、第6図は本考案の焼結軸受筐体フ
ランジの別の実施例の断面を示した図、第7図は
第6図に示されたような構成の完成された焼結し
た軸受筐体フランジを三次元的に示した図、第8
図は第7図の焼結したフランジと同じようではあ
るが未完成の従来の典型的な砂型鋳物を三次的に
示した図、第9図は焼結粉末冶金によるフランジ
付き軸受筐体の断面を示した図、第10図は本考
案のフランジを作るのに用いられる上部ダイスお
よび下部ダイスの関係の概要をあらわした図、第
11図は焼結したままの炭素鋼の抗張力を、焼結
した鉄粉末の抗張力および規格25番の鋳鉄の抗
張力と比較した図、第12図はフランジの摩耗抵
抗を比較するための摩耗試験装置の概要を示した
図である。 記号の説明:11は開口、12は環状ころがり
軸受組立、21は中央開口、22と22Aはボル
ト孔、23と23Aはスロツト、24Aと24B
は肩、24,25,26,27は脚、33はハブ
、34はスロツト、35は内部壁、37はカート
リツジ、40は球形の溝、41は外部リング、4
2は内部リング、43は軸、A,Bはポンチをそ
れぞれあらわしている。
ンジ付き軸受カートリツジで、2個、3個、およ
び4個の孔のボルト取付手段をそれぞれ含むもの
をあらわした図、第4図および第5図は第1図の
フランジ付き軸受カートリツジに使われる型の焼
結された軸受筐体フランジの平面、およびこの第
4図の5―5線に沿つてみたその断面をそれぞれ
あらわした図、第6図は本考案の焼結軸受筐体フ
ランジの別の実施例の断面を示した図、第7図は
第6図に示されたような構成の完成された焼結し
た軸受筐体フランジを三次元的に示した図、第8
図は第7図の焼結したフランジと同じようではあ
るが未完成の従来の典型的な砂型鋳物を三次的に
示した図、第9図は焼結粉末冶金によるフランジ
付き軸受筐体の断面を示した図、第10図は本考
案のフランジを作るのに用いられる上部ダイスお
よび下部ダイスの関係の概要をあらわした図、第
11図は焼結したままの炭素鋼の抗張力を、焼結
した鉄粉末の抗張力および規格25番の鋳鉄の抗
張力と比較した図、第12図はフランジの摩耗抵
抗を比較するための摩耗試験装置の概要を示した
図である。 記号の説明:11は開口、12は環状ころがり
軸受組立、21は中央開口、22と22Aはボル
ト孔、23と23Aはスロツト、24Aと24B
は肩、24,25,26,27は脚、33はハブ
、34はスロツト、35は内部壁、37はカート
リツジ、40は球形の溝、41は外部リング、4
2は内部リング、43は軸、A,Bはポンチをそ
れぞれあらわしている。
Claims (1)
- 軸受を収容するための焼結粉末鋼のフランジ筐
体であつて、〓(i)〓円形の開口の形態をなし
、前記焼結された筐体に同心的に位置し且つ前記
筐体の平面を軸方向に過ぎるようになつている所
定の軸方向厚さの連続内部壁を有していて、而し
てこの連続内部壁がその円周に沿つて機械加工さ
れた球形の溝を有していて、この球形の溝と球面
的に組合わされる形をした外部リング、内部リン
グ、およびこれら2つのリングの間に保持されて
いる定まつた数の軸受ボールを有する環状ころが
り軸受組立を受容れるようになつている軸受取付
手段と、〓(ii)〓前記フランジ筐体の前記円形
開口から半径方向に延びていて、実質的に平坦で
ありそしておのおのがボルトを受ける孔を有して
いて、而しておのおのが前記円形の開口を直径方
向に横切る直線に沿つて同心的に位置しているよ
うな端部フランジ手段と、〓(iii)〓前記内部
壁上に位置し、前記円形の開口中に軸方向に一部
延び、前記内部壁の球面の形をした溝の中に入り
込んでいる直径方向に相対して配置された1対の
スロツトであつて、而して各スロツトは圧縮によ
り形成された傾斜した底部肩を有しており、且つ
その幅が、前記環状ころがり軸受組立をその直径
を横切つて軸方向に挿入できる程度に充分な大き
さを有していて、その際前記軸受けが該スロツト
に挿入されそしてその直径のまわりに回転すると
きに前記環状軸受組立が前記開口の球形の溝の中
にぴちつと合わされるようになつている軸方向近
傍スロツトとを含んでおり、〓(iv)〓而してそ
の焼結された粉末筐体が鋼組成で形成されていて
焼結密度が前記鋼の真の密度の80%ないし92
%の範囲内にあり、そしてこの鋼組成が主として
重量で6%までのNi、3%までのCu、2%ま
でのMnおよび又はSi、0.2%ないし1.2
%のC、および少なくとも90%の鉄とふつう鋼
にある残留金属との残余から成つており、更に前
記焼結筐体が、金相学的にパーライト構成を有し
、鋳物の軸受筐体に比較して前記球形の溝におけ
る耐摩耗力が改善され又強さ及び延性についての
性質が改善された焼結粉末鋼の軸受フランジ筐体
。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/755,655 US4094559A (en) | 1976-12-30 | 1976-12-30 | Flanged bearing cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61206635U true JPS61206635U (ja) | 1986-12-27 |
Family
ID=25040040
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15662477A Pending JPS5384805A (en) | 1976-12-30 | 1977-12-27 | Bearing flange housing of sintered powder steel |
JP1986073991U Pending JPS61206635U (ja) | 1976-12-30 | 1986-05-19 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15662477A Pending JPS5384805A (en) | 1976-12-30 | 1977-12-27 | Bearing flange housing of sintered powder steel |
Country Status (6)
Country | Link |
---|---|
US (1) | US4094559A (ja) |
JP (2) | JPS5384805A (ja) |
BR (1) | BR7708629A (ja) |
CA (1) | CA1069162A (ja) |
DE (1) | DE2752484A1 (ja) |
GB (1) | GB1573835A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11389870B2 (en) * | 2019-12-20 | 2022-07-19 | SKF Aerospace France S.A.S | Ring for a connection element, a connection element and corresponding manufacturing method |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164063A (en) * | 1978-02-23 | 1979-08-14 | General Motors Corporation | Process for making bearing locking collar |
US4170474A (en) * | 1978-10-23 | 1979-10-09 | Pitney-Bowes | Powder metal composition |
USRE30855E (en) * | 1978-10-23 | 1982-01-26 | Pitney Bowes Inc. | Powder metal composition |
CA1166043A (en) * | 1979-08-20 | 1984-04-24 | Yew-Tsung Chen | Process for producing a powder metal part |
US5107589A (en) * | 1988-07-29 | 1992-04-28 | Reliance Electric Industrial Company | Method of making a bearing assembly |
US5462381A (en) * | 1990-04-20 | 1995-10-31 | Reliance Electric Industrial Company | Corrosion resistant bushing |
US5468074A (en) * | 1994-10-31 | 1995-11-21 | The Torrington Company | Bearing assembly |
DE19546676A1 (de) * | 1995-12-15 | 1997-06-19 | Schaeffler Waelzlager Kg | Lagergehäuse mit einer Schutzkappe |
GB2315115B (en) * | 1996-07-10 | 2000-05-31 | Hitachi Powdered Metals | Valve guide |
US5791787A (en) * | 1997-02-19 | 1998-08-11 | Reliance Electric Industrial Company | Corrosive resistant bearing assembly |
US5931585A (en) * | 1997-05-21 | 1999-08-03 | Amana Company, L.P. | Bearing mounting structure with reduced dimensional requirements |
SE524350C2 (sv) * | 2002-03-20 | 2004-07-27 | Skf Ab | Ett förbättrat lagersäte |
FR2837995B1 (fr) * | 2002-03-27 | 2004-05-28 | Valeo Equip Electr Moteur | Alternateur pour vehicule automobile |
DE10249969A1 (de) * | 2002-10-26 | 2004-05-19 | Ina-Schaeffler Kg | Gelenklager |
US20070248294A1 (en) * | 2006-04-20 | 2007-10-25 | Jager Todd G | Bearing Housing for a Conveyor Assembly and Bearing Assembly System |
US20090097787A1 (en) * | 2007-10-11 | 2009-04-16 | New Hampshire Ball Bearings, Inc. | Apparatus and method for a bearing having angulated load slot |
US8393796B2 (en) | 2010-07-29 | 2013-03-12 | Ontario Drive & Gear Limited | Heavy duty bearing support system for ATV |
US8727630B2 (en) * | 2010-12-23 | 2014-05-20 | Spyraflo, Inc. | Self-aligning miniature ball bearings with press-fit and self-clinching capabilities |
US8926183B2 (en) * | 2011-03-09 | 2015-01-06 | Ntn Corporation | Fluid dynamic bearing device |
CN103322065A (zh) * | 2013-06-27 | 2013-09-25 | 安徽千禧精密轴承制造有限公司 | 具有不锈钢轴承座的外球面轴承 |
US9188162B2 (en) | 2013-10-08 | 2015-11-17 | Kice Industries, Inc. | Bearing assembly with spacer for locating a seal sleeve |
US9574610B2 (en) | 2013-10-08 | 2017-02-21 | Kice Industries, Inc. | Bearing assembly with outboard bearing support cartridge |
CN103537678A (zh) * | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | 一种粉末冶金汽车轴承及其制备方法 |
US20160017913A1 (en) * | 2014-07-16 | 2016-01-21 | Spyraflo, Inc. | Selectively orientable static bearing assembly |
CN104373466A (zh) * | 2014-11-03 | 2015-02-25 | 内蒙古长明机械股份有限公司 | 轴承座 |
CN105257928A (zh) * | 2015-09-06 | 2016-01-20 | 苏州市宝玛数控设备有限公司 | 一种切割机法兰 |
AT522877B1 (de) * | 2019-10-04 | 2021-03-15 | Miba Sinter Austria Gmbh | Lagerbock |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2669491A (en) * | 1950-02-15 | 1954-02-16 | Michigan Powdered Metal Produc | Self-aligning powdered metal bearing |
US2812224A (en) * | 1955-02-15 | 1957-11-05 | Ralph W Richmond | Sealed universal bearing mounting |
US3339991A (en) * | 1965-05-07 | 1967-09-05 | Jr Ralph S Howe | Anti-spin self-locking outer bearing ring |
US3365253A (en) * | 1965-11-22 | 1968-01-23 | Federal Mogul Corp | Self-aligning antifriction-bearing equipped roller |
FR2052017A5 (ja) * | 1969-07-04 | 1971-04-09 | Skf Cie Applic Mecanique | |
US3782794A (en) * | 1972-12-08 | 1974-01-01 | Textron Inc | Antifriction bearing |
US4026657A (en) * | 1974-09-05 | 1977-05-31 | Textron, Inc. | Sintered spherical articles |
-
1976
- 1976-12-30 US US05/755,655 patent/US4094559A/en not_active Expired - Lifetime
-
1977
- 1977-11-08 CA CA290,462A patent/CA1069162A/en not_active Expired
- 1977-11-22 GB GB48634/77A patent/GB1573835A/en not_active Expired
- 1977-11-24 DE DE19772752484 patent/DE2752484A1/de not_active Withdrawn
- 1977-12-26 BR BR7708629A patent/BR7708629A/pt unknown
- 1977-12-27 JP JP15662477A patent/JPS5384805A/ja active Pending
-
1986
- 1986-05-19 JP JP1986073991U patent/JPS61206635U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11389870B2 (en) * | 2019-12-20 | 2022-07-19 | SKF Aerospace France S.A.S | Ring for a connection element, a connection element and corresponding manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
BR7708629A (pt) | 1978-08-01 |
US4094559A (en) | 1978-06-13 |
DE2752484A1 (de) | 1978-07-06 |
CA1069162A (en) | 1980-01-01 |
GB1573835A (en) | 1980-08-28 |
JPS5384805A (en) | 1978-07-26 |
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