DE2723928C2 - Verfahren zur Herstellung eines an einer Stelle seines Umfangs gespaltenen Lagerrings - Google Patents

Verfahren zur Herstellung eines an einer Stelle seines Umfangs gespaltenen Lagerrings

Info

Publication number
DE2723928C2
DE2723928C2 DE2723928A DE2723928A DE2723928C2 DE 2723928 C2 DE2723928 C2 DE 2723928C2 DE 2723928 A DE2723928 A DE 2723928A DE 2723928 A DE2723928 A DE 2723928A DE 2723928 C2 DE2723928 C2 DE 2723928C2
Authority
DE
Germany
Prior art keywords
ring
groove
bearing ring
split
shaped
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.)
Expired
Application number
DE2723928A
Other languages
German (de)
English (en)
Other versions
DE2723928A1 (de
Inventor
Toshiharu Kuwana Mie Hirose
Noriyuki Tsushima
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
Publication of DE2723928A1 publication Critical patent/DE2723928A1/de
Application granted granted Critical
Publication of DE2723928C2 publication Critical patent/DE2723928C2/de
Expired 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/04—Making machine elements ball-races or sliding bearing races
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/70—Shaping by removing material, e.g. machining by grinding
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • Y10T225/201—With other type severing means
    • 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
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49689—Race making
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49792—Dividing through modified portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE2723928A 1976-09-17 1977-05-26 Verfahren zur Herstellung eines an einer Stelle seines Umfangs gespaltenen Lagerrings Expired DE2723928C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11204776A JPS5337262A (en) 1976-09-17 1976-09-17 Manufacturing method of split bearing ring

Publications (2)

Publication Number Publication Date
DE2723928A1 DE2723928A1 (de) 1978-03-23
DE2723928C2 true DE2723928C2 (de) 1982-08-26

Family

ID=14576677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2723928A Expired DE2723928C2 (de) 1976-09-17 1977-05-26 Verfahren zur Herstellung eines an einer Stelle seines Umfangs gespaltenen Lagerrings

Country Status (6)

Country Link
US (1) US4541157A (en, 2012)
JP (1) JPS5337262A (en, 2012)
CA (1) CA1073645A (en, 2012)
DE (1) DE2723928C2 (en, 2012)
FR (1) FR2365056A1 (en, 2012)
GB (1) GB1564642A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425829A1 (de) * 1983-07-21 1985-01-31 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Verfahren zum herstellen eines mit einer sprengfuge versehenen bauteils, insbesondere waelzlagerlaufringes
CN101947720A (zh) * 2010-09-25 2011-01-19 上海摩虹轴承有限公司 一种柱塞环的加工工艺

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240682A (en) * 1979-03-15 1980-12-23 The Torrington Company Bearing race
DE2947091C2 (de) * 1979-11-22 1984-05-24 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Verfahren zur Herstellung von längs einer pfeilförmigen Trennfuge gesprengten Lagerringen für Wälzlager o.dgl.
DE3120655C2 (de) * 1981-05-23 1983-12-29 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Geschlitzter Kolbenring und Verfahren zu seiner Herstellung
JPS6243476A (ja) * 1985-08-21 1987-02-25 Toagosei Chem Ind Co Ltd 瞬間接着剤用硬化促進剤組成物
JPH0730292B2 (ja) * 1986-06-24 1995-04-05 東亞合成株式会社 接着剤組成物
US4845817A (en) * 1988-06-29 1989-07-11 J. P. Industries, Inc. Method of forming a half-round bearing
JPH0367308U (en, 2012) * 1989-11-03 1991-07-01
US5201117A (en) * 1991-11-04 1993-04-13 General Motors Corporation Method and apparatus for sizing and cutting tubing
GB2308868B (en) * 1996-01-03 1999-09-22 Cooper Roller Bearings Company Improvements in split roller bearings and methods of making components therefor
US5878496A (en) * 1996-04-09 1999-03-09 Purdue Research Foundation Method of manufacturing a component
US6217222B1 (en) * 1998-11-18 2001-04-17 Skf Usa Inc. Notching construction and method
EP1445053B1 (de) 2003-02-04 2007-05-09 Alfing Kessler Sondermaschinen GmbH Verfahren und Vorrichtung zum Brechen von scheiben- oder plattenartigen Werkstücken
GB0317765D0 (en) * 2003-07-30 2003-09-03 Rolls Royce Plc Deformed forging
DE102004004938B4 (de) * 2004-01-31 2007-11-29 Ab Skf Dichtungsanordnung
US20070116393A1 (en) * 2005-11-22 2007-05-24 Shinji Oishi Needle roller bearing, crank shaft supporting structure, and split method of outer ring of needle roller bearing
DE102007001619A1 (de) * 2006-08-07 2008-02-14 Schunk Kohlenstofftechnik Gmbh Verfahren zum Herstellen eines tribologischen Bauteils
EP2801728B1 (en) * 2008-05-19 2016-08-24 JTEKT Corporation Split rolling bearing
WO2010027684A1 (en) * 2008-09-04 2010-03-11 The Timken Company Method of manufacturing a split bearing ring
DE102010012476A1 (de) * 2010-03-24 2011-09-29 Schaeffler Technologies Gmbh & Co. Kg Trennbare Laufbahnhülsen
DE102010062336A1 (de) * 2010-12-02 2012-06-06 Schaeffler Technologies Gmbh & Co. Kg Bruchtrennverfahren
CN102528588A (zh) * 2010-12-24 2012-07-04 大连冶金轴承股份有限公司 一种剖分特大型双列圆柱滚子轴承加工方法
WO2012115201A1 (ja) * 2011-02-25 2012-08-30 日本精工株式会社 分割軌道輪およびその製造方法
US11085502B2 (en) 2017-08-28 2021-08-10 Qa1 Precision Products, Inc. Bleed needle for a hydraulic system
USD866408S1 (en) 2017-08-28 2019-11-12 Qa1 Precision Products, Inc. Shock absorber
USD869259S1 (en) 2017-08-28 2019-12-10 Qa1 Precision Products, Inc. Valve component
USD872837S1 (en) 2017-08-28 2020-01-14 Qa1 Precision Products, Inc. Bleed needle
US11105390B2 (en) 2017-08-28 2021-08-31 Qa1 Precision Products, Inc. Shock absorber with dry valving
KR20250105463A (ko) * 2019-11-08 2025-07-08 생-고뱅 퍼포먼스 플라스틱스 코포레이션 스플릿 베어링, 조립체 및 이의 제조 및 사용 방법
CN115927807B (zh) * 2022-12-28 2023-08-15 重庆长江轴承股份有限公司 一种轴承热处理裂纹敏感性、淬硬性测试用试样及测试方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507211A (en) * 1924-09-02 Roller bearing
US821322A (en) * 1905-08-30 1906-05-22 Thomas M Worrell Roller-bearing.
FR438685A (fr) * 1912-01-05 1912-05-24 Norma Cie Gmbh Procédé et dispositif pour l'assemblage des anneaux de roulement en deux parties utilisés dans les coussinets à billes ou à galets
US1298100A (en) * 1917-10-12 1919-03-25 Rowland H Royce Bushing.
GB167708A (en) * 1920-11-01 1921-08-18 Harold Edwin Watton Improvements in or relating to the manufacture of ball or roller bearings
US1630759A (en) * 1926-04-23 1927-05-31 Jr Winslow S Pierce Breaking device for hollow cylinders
US1967821A (en) * 1932-02-17 1934-07-24 Timken Roller Bearing Co Process of making raceway members
GB417774A (en) * 1934-04-30 1934-10-11 Timken Roller Bearing Co Improvements in the manufacture of raceway members for roller bearings
US2016924A (en) * 1934-06-28 1935-10-08 Karl L Herrmann Antifriction bearing
DE854607C (de) * 1940-05-11 1952-11-06 Charles Antony Ablett Waelzlager mit in zwei oder mehrere Teile geteiltem Innen- und/oder Aussenlaufring
CH231312A (de) * 1941-12-10 1944-03-15 Automobilindustrie Ag F Lagerbuchse, die aus Blech zusammengerollt ist.
US2648578A (en) * 1949-04-02 1953-08-11 Split Ballbearing Corp Bearing and method of making same
US2624645A (en) * 1951-05-03 1953-01-06 Torrington Co Fractured outer race for antifriction bearings
US2624105A (en) * 1951-05-15 1953-01-06 Torrington Co Method of preparing and assembling antifriction bearings
GB804392A (en) * 1956-05-23 1958-11-12 Louis Ricefield Improvements in a method of making self-aligning bearings
CH345206A (de) * 1956-05-29 1960-03-15 Ricefield Louis Selbsttätig sich einstellendes Lager
AT230686B (de) * 1960-07-22 1963-12-30 Heim Company Selbsteinstellendes geschmiertes Kugelgelenklager
US3140130A (en) * 1961-08-09 1964-07-07 Roller Bearing Co Of America Keyed segmented race rings and improved method of making same
US3592519A (en) * 1969-10-29 1971-07-13 Textron Inc Split antifriction-bearing construction
DE2446531A1 (de) * 1974-09-28 1976-04-15 Duerkoppwerke Nadellager mit geschlitztem aussenring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425829A1 (de) * 1983-07-21 1985-01-31 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Verfahren zum herstellen eines mit einer sprengfuge versehenen bauteils, insbesondere waelzlagerlaufringes
CN101947720A (zh) * 2010-09-25 2011-01-19 上海摩虹轴承有限公司 一种柱塞环的加工工艺
CN101947720B (zh) * 2010-09-25 2012-05-23 上海摩虹轴承有限公司 一种柱塞环的加工工艺

Also Published As

Publication number Publication date
JPS612811B2 (en, 2012) 1986-01-28
GB1564642A (en) 1980-04-10
US4541157A (en) 1985-09-17
CA1073645A (en) 1980-03-18
DE2723928A1 (de) 1978-03-23
FR2365056B1 (en, 2012) 1984-07-13
JPS5337262A (en) 1978-04-06
FR2365056A1 (fr) 1978-04-14

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation