IT1147263B - Procedimento e mezzi di fucinatura di settori dentati di ruote motrici per cingoli a quote comprese entro limiti di tolleranza di finitura alle macchine utensili e settori ottenuti con tali procedimento e mezzi - Google Patents
Procedimento e mezzi di fucinatura di settori dentati di ruote motrici per cingoli a quote comprese entro limiti di tolleranza di finitura alle macchine utensili e settori ottenuti con tali procedimento e mezziInfo
- Publication number
- IT1147263B IT1147263B IT83647/81A IT8364781A IT1147263B IT 1147263 B IT1147263 B IT 1147263B IT 83647/81 A IT83647/81 A IT 83647/81A IT 8364781 A IT8364781 A IT 8364781A IT 1147263 B IT1147263 B IT 1147263B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- sectors
- drive wheels
- machine tools
- tolerance limits
- Prior art date
Links
Classifications
-
- 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
- B21K23/00—Making other articles
- B21K23/02—Making other articles members of endless tracks, e.g. track guides, shoes
-
- 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
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
- B62D55/135—Arrangement, location, or adaptation of driving sprockets with dismountable driving crown
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/32—Assembly, disassembly, repair or servicing of endless-track systems
-
- 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
- Y10T29/49453—Pulley making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Forging (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83647/81A IT1147263B (it) | 1981-10-09 | 1981-10-09 | Procedimento e mezzi di fucinatura di settori dentati di ruote motrici per cingoli a quote comprese entro limiti di tolleranza di finitura alle macchine utensili e settori ottenuti con tali procedimento e mezzi |
EP82109390A EP0077062B1 (en) | 1981-10-09 | 1982-10-11 | Process and means for forging a tractor undercarriage sprocket segment providing tolerance sizes corresponding to those obtainable with cold tool machine working and sprocket wheel segments obtained with such process and means |
DE8282109390T DE3275166D1 (en) | 1981-10-09 | 1982-10-11 | Process and means for forging a tractor undercarriage sprocket segment providing tolerance sizes corresponding to those obtainable with cold tool machine working and sprocket wheel segments obtained with such process and means |
PCT/US1982/001455 WO1983001214A1 (en) | 1981-10-09 | 1982-10-12 | Method and apparatus for forging sprocket segments |
JP57503507A JPS58501664A (ja) | 1981-10-09 | 1982-10-12 | スプロケツトのセグメントを鍛造する方法と装置 |
BR8207906A BR8207906A (pt) | 1981-10-09 | 1982-10-12 | Processo e aparelho para forjar segmentos de dentes de roda motriz para veiculos do tipo de esteira |
US06/446,819 US4517819A (en) | 1981-10-09 | 1982-12-03 | Method and apparatus for forging sprocket segments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83647/81A IT1147263B (it) | 1981-10-09 | 1981-10-09 | Procedimento e mezzi di fucinatura di settori dentati di ruote motrici per cingoli a quote comprese entro limiti di tolleranza di finitura alle macchine utensili e settori ottenuti con tali procedimento e mezzi |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8183647A0 IT8183647A0 (it) | 1981-10-09 |
IT1147263B true IT1147263B (it) | 1986-11-19 |
Family
ID=11323609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83647/81A IT1147263B (it) | 1981-10-09 | 1981-10-09 | Procedimento e mezzi di fucinatura di settori dentati di ruote motrici per cingoli a quote comprese entro limiti di tolleranza di finitura alle macchine utensili e settori ottenuti con tali procedimento e mezzi |
Country Status (7)
Country | Link |
---|---|
US (1) | US4517819A (it) |
EP (1) | EP0077062B1 (it) |
JP (1) | JPS58501664A (it) |
BR (1) | BR8207906A (it) |
DE (1) | DE3275166D1 (it) |
IT (1) | IT1147263B (it) |
WO (1) | WO1983001214A1 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1158338B (it) * | 1982-06-03 | 1987-02-18 | Imes Ind Meccanica E Stampaggi | Procedimento e mezzi di fucinatura per la produzione di maglie di catenarie per cingoli comprendente almeno una fase di coniatura su almeno due piani ortogonali, e maglie ottenute con tali procedimento e mezzi |
JP3524922B2 (ja) * | 1992-09-30 | 2004-05-10 | キャタピラー インコーポレイテッド | 仕上られた鍛造スプロケットセグメントと製造方法及び装置 |
US6036411A (en) * | 1997-09-11 | 2000-03-14 | Lutz; Dean | Method of producing an article |
AU730398B2 (en) * | 1997-09-11 | 2001-03-08 | Dean Lutz | A method of producing an article |
DE59810933D1 (de) | 1997-12-07 | 2004-04-08 | Feintool Internat Holding Ag L | Verfahren zum bearbeiten eines werkstückes und zugehörige vorrichtung |
US6588293B2 (en) * | 2000-04-14 | 2003-07-08 | Nsk Ltd. | Hollow rack shaft |
KR100839654B1 (ko) * | 2007-01-05 | 2008-06-19 | 대창단조 주식회사 | 스프라켓 시그멘트의 제조장치와 제조방법 |
JP5399736B2 (ja) * | 2009-02-19 | 2014-01-29 | 株式会社小松製作所 | スプロケットセグメントの製造方法 |
CN102806274A (zh) * | 2012-08-16 | 2012-12-05 | 大连大高阀门股份有限公司 | 五齿齿块锻造挤压制坯工艺 |
CN103785786B (zh) * | 2014-01-26 | 2016-03-02 | 山西豪钢锻造有限公司 | 闭式锻造整体矿用链轮的生产方法 |
CN104907780A (zh) * | 2015-06-30 | 2015-09-16 | 湖南三特机械制造有限公司 | 一种齿块的加工方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2542912A (en) * | 1945-12-08 | 1951-02-20 | Ford Motor Co | Process and apparatus for coining sintered articles |
US3083585A (en) * | 1961-10-10 | 1963-04-02 | Ernest L Dawe | Wheel structure with replaceable segments and method |
CH385510A (fr) * | 1962-04-19 | 1964-12-15 | Lorraine Laminage | Procédé et appareil pour mesurer la température d'un métal chaud à sa surface ou à proxzimité de celle-ci |
US3381354A (en) * | 1966-04-28 | 1968-05-07 | Abc Machining And Fabricating | Method for manufacturing a replaceable tooth sprocket |
US3631703A (en) * | 1969-10-15 | 1972-01-04 | Lear Siegler Inc | Gear rolling die and method of use |
US3720989A (en) * | 1970-05-25 | 1973-03-20 | Renault | Gear cutting methods |
US3803896A (en) * | 1972-05-19 | 1974-04-16 | Automobilove Zavody Np | Method and apparatus for forming locking surfaces on gear rings |
US4015461A (en) * | 1972-07-27 | 1977-04-05 | Bayerische Leichtmetallwerk Graf Bluecher Von Wahlstatt Kg | Closed drop forging die |
US3895422A (en) * | 1973-08-15 | 1975-07-22 | Auto Specialties Mfg Co | Screw jack pinion gear and method of making same |
PL93033B1 (it) * | 1974-01-21 | 1977-05-30 | Politechnika Warszawska | |
DD121725A1 (it) * | 1975-07-24 | 1976-08-20 | ||
JPS5230994A (en) * | 1975-09-04 | 1977-03-09 | Daido Steel Co Ltd | Gear manufacturing method |
JPS53125914A (en) * | 1977-04-11 | 1978-11-02 | Toyota Motor Corp | Dies for chamferring tooth face of gears |
JPS6018510B2 (ja) * | 1978-03-24 | 1985-05-10 | アイダエンジニアリング株式会社 | 高精度スラグの製造方法 |
US4254540A (en) * | 1978-09-27 | 1981-03-10 | William Bilak | Stamped bevel gear |
US4420962A (en) * | 1981-09-02 | 1983-12-20 | Walker Forge, Inc. | Method of cold coining a toothed segment for an endless track wheel and two-piece die therefor and article formed thereby |
-
1981
- 1981-10-09 IT IT83647/81A patent/IT1147263B/it active
-
1982
- 1982-10-11 EP EP82109390A patent/EP0077062B1/en not_active Expired
- 1982-10-11 DE DE8282109390T patent/DE3275166D1/de not_active Expired
- 1982-10-12 BR BR8207906A patent/BR8207906A/pt unknown
- 1982-10-12 WO PCT/US1982/001455 patent/WO1983001214A1/en unknown
- 1982-10-12 JP JP57503507A patent/JPS58501664A/ja active Pending
- 1982-12-03 US US06/446,819 patent/US4517819A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0077062A2 (en) | 1983-04-20 |
BR8207906A (pt) | 1983-09-13 |
DE3275166D1 (en) | 1987-02-26 |
IT8183647A0 (it) | 1981-10-09 |
WO1983001214A1 (en) | 1983-04-14 |
JPS58501664A (ja) | 1983-10-06 |
EP0077062A3 (en) | 1983-08-24 |
US4517819A (en) | 1985-05-21 |
EP0077062B1 (en) | 1987-01-21 |
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