EA199800418A1 - Устройство для изготовления ковкой цельной заготовки и способ изготовления кованой шестерни (варианты) - Google Patents
Устройство для изготовления ковкой цельной заготовки и способ изготовления кованой шестерни (варианты)Info
- Publication number
- EA199800418A1 EA199800418A1 EA199800418A EA199800418A EA199800418A1 EA 199800418 A1 EA199800418 A1 EA 199800418A1 EA 199800418 A EA199800418 A EA 199800418A EA 199800418 A EA199800418 A EA 199800418A EA 199800418 A1 EA199800418 A1 EA 199800418A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- die
- near net
- forging
- gear
- pinion gear
- 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
- 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
- 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
- B21K1/305—Making machine elements wheels; discs with gear-teeth helical
-
- 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
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49474—Die-press shaping
Abstract
Предлагаются устройство (20) и способ ковки заготовки и получения шестерни (90) со сложной конфигурацией, включающий первую матрицу (22), имеющую зубчатую матрицу (26) с образованной в ней негативной выемкой сложной конфигурации для ковки шестерни (90) со сложной конфигурацией. Устройство также включает осевой ограничительный элемент (99, 199), который в достаточной степени уменьшает осевое перемещение кованой шестерни (90), когда зубчатая матрица (26) перемещается от первой матрицы относительно второй матрицы (80). Этот осевой ограничительный элемент (99, 199) обеспечивает извлечение головной части (92) шестерни (90) из первой матрицы (22), и, более конкретно, из зубчатой матрицы (26) после завершения ковочной части хода.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55070895A | 1995-10-31 | 1995-10-31 | |
PCT/US1996/017631 WO1997016270A1 (en) | 1995-10-31 | 1996-10-31 | Apparatus and method for forging a pinion gear with a near net shape |
Publications (2)
Publication Number | Publication Date |
---|---|
EA199800418A1 true EA199800418A1 (ru) | 1998-10-29 |
EA000339B1 EA000339B1 (ru) | 1999-04-29 |
Family
ID=24198292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199800418A EA000339B1 (ru) | 1995-10-31 | 1996-10-31 | Устройство для изготовления ковкой цельной заготовки и способ изготовления кованой шестерни (варианты) |
Country Status (11)
Country | Link |
---|---|
US (1) | US5787753A (ru) |
EP (1) | EP0858373B1 (ru) |
JP (1) | JPH11514582A (ru) |
AT (1) | ATE189142T1 (ru) |
AU (1) | AU7552796A (ru) |
BR (1) | BR9611203A (ru) |
CA (1) | CA2209140A1 (ru) |
CZ (1) | CZ133298A3 (ru) |
DE (1) | DE69606422D1 (ru) |
EA (1) | EA000339B1 (ru) |
WO (1) | WO1997016270A1 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6324931B1 (en) | 2000-04-19 | 2001-12-04 | Dana Corporation | Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof |
AUPR406701A0 (en) * | 2001-03-29 | 2001-04-26 | Bishop Innovation Limited | Crown wheel forging method and apparatus |
CN100344398C (zh) * | 2001-11-30 | 2007-10-24 | 佛山市顺德区顺达电脑厂有限公司 | 冲压折弯模滑块的切割方法及其结构 |
US6955167B2 (en) * | 2002-03-18 | 2005-10-18 | Electrolux Professional Outdoor Products, Inc. | Pavement working apparatus and methods of making |
EP1393836B1 (de) * | 2002-09-02 | 2007-10-10 | PRÄWEST Präzisionswerkstätten Dr.-Ing. Heinz-Rudolf Jung GmbH & Co. | Verfahren zur Herstellung von Rohlingen für beschaufelter Bauteile und Gesenk |
US6981324B2 (en) | 2003-03-26 | 2006-01-03 | American Axle & Manufacturing, Inc. | Method of manufacturing net-shaped gears for a differential assembly |
US7114361B2 (en) * | 2003-09-12 | 2006-10-03 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Microscale compression molding of metals with surface engineered LIGA inserts |
US20050166400A1 (en) * | 2004-01-30 | 2005-08-04 | Oyekanmi Bamidele O. | Ring gear and manufacturing method for such a ring gear |
CN102248109A (zh) * | 2011-06-15 | 2011-11-23 | 浙江振华紧固件有限公司 | 一种冷镦成型模具 |
CN102962277A (zh) * | 2012-07-23 | 2013-03-13 | 贵州航天精工制造有限公司 | 一种螺钉直纹花的加工方法及所用装置 |
WO2017163161A1 (en) | 2016-03-22 | 2017-09-28 | Bharat Forge Limited | A finisher die assembly and a forging process to make a pinion drive, and a pinion drive |
US11203053B2 (en) | 2019-10-03 | 2021-12-21 | Shyam Newar | Peripheral combination hydraulic press to forge and method of manufacturing thereof |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE128742C (ru) * | ||||
CH412532A (de) * | 1962-05-18 | 1966-04-30 | Klingelnberg Soehne Ferd | Verfahren zur spanlosen Formgebung von Kegelradritzeln mit Spiralverzahnung sowie Gesenk-, Press- bzw. Giessform zur Durchführung des Verfahrens |
US3355930A (en) * | 1965-03-08 | 1967-12-05 | Zd Gomselmash | Method of, and device for, manufacturing profile articles, preferably gears and starwheels |
US3429172A (en) * | 1965-10-05 | 1969-02-25 | Trw Inc | Method of making gear forging apparatus |
US3370450A (en) * | 1965-10-21 | 1968-02-27 | Trw Inc | Forging machine and method |
DE2034043A1 (de) * | 1970-07-09 | 1972-01-13 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Vorrichtung zur spanlosen Herstellung von Kegelzahnrädern |
DE2219856B2 (de) * | 1972-04-22 | 1974-07-18 | Bayrisches Leichtmetallwerk Graf Bluecher Von Wahlstatt Kg, 8000 Muenchen | Verfahren zum Herstellen von in einem Arbeitsgang geschmiedeten Sinterschmiedewerkstücken |
DE2429543B2 (de) * | 1974-06-20 | 1978-02-23 | Bayer. Leichtmetallwerk, Graf Blücher von Wahlstatt KG, 8000 München | Vorrichtung zum schmieden schraegoder bogenverzahnter kegelzahnraeder |
US4051708A (en) * | 1975-11-25 | 1977-10-04 | United Technologies Corporation | Forging method |
DE2927135B1 (de) * | 1979-07-05 | 1980-09-11 | Kabel Metallwerke Ghh | Verfahren und Vorrichtung zum Herstellen von Kegelzahnraedern |
JPS5951222B2 (ja) * | 1979-11-23 | 1984-12-12 | 株式会社デンソー | 回転電機用継鉄の製造方法 |
JPS56163048A (en) * | 1980-05-21 | 1981-12-15 | Wako:Kk | Precision die forging method |
US4468827A (en) * | 1982-03-08 | 1984-09-04 | Yitzik Shachaf | Apparatus for making internally threaded lock nuts |
JPS6087946A (ja) * | 1983-10-20 | 1985-05-17 | Oooka Tankoushiyo:Kk | 自動車のトランスミツシヨン用クラツチギヤの加工方法 |
US4574609A (en) * | 1984-03-21 | 1986-03-11 | Microdot Inc. | Nut forming apparatus |
DE3427156C2 (de) * | 1984-07-24 | 1986-07-17 | Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München | Verfahren zum Herstellen eines Synchronteils mit hinterschnittenen Zähnen |
US4856167A (en) * | 1987-02-12 | 1989-08-15 | Eaton Corporation | Method for producing near net ring gear forgings |
JPH0787963B2 (ja) * | 1988-03-31 | 1995-09-27 | 武蔵精密工業株式会社 | 溝付き鍛造用金型 |
JP2632620B2 (ja) * | 1992-01-14 | 1997-07-23 | 大岡技研株式会社 | 歯車製品 |
JPH0734950B2 (ja) * | 1992-02-07 | 1995-04-19 | 大同メタル工業株式会社 | ブッシュの成形方法 |
ES2064208B1 (es) * | 1992-07-09 | 1997-04-16 | Castellon Melchor Daumal | Procedimiento para la fabricacion de tubos corrugados. |
-
1996
- 1996-10-31 CZ CZ981332A patent/CZ133298A3/cs unknown
- 1996-10-31 AU AU75527/96A patent/AU7552796A/en not_active Abandoned
- 1996-10-31 EP EP96937888A patent/EP0858373B1/en not_active Expired - Lifetime
- 1996-10-31 WO PCT/US1996/017631 patent/WO1997016270A1/en active IP Right Grant
- 1996-10-31 DE DE69606422T patent/DE69606422D1/de not_active Expired - Lifetime
- 1996-10-31 US US08/742,063 patent/US5787753A/en not_active Expired - Lifetime
- 1996-10-31 BR BR9611203-4A patent/BR9611203A/pt not_active IP Right Cessation
- 1996-10-31 JP JP9517598A patent/JPH11514582A/ja not_active Ceased
- 1996-10-31 AT AT96937888T patent/ATE189142T1/de not_active IP Right Cessation
- 1996-10-31 CA CA002209140A patent/CA2209140A1/en not_active Abandoned
- 1996-10-31 EA EA199800418A patent/EA000339B1/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA000339B1 (ru) | 1999-04-29 |
WO1997016270A1 (en) | 1997-05-09 |
AU7552796A (en) | 1997-05-22 |
US5787753A (en) | 1998-08-04 |
JPH11514582A (ja) | 1999-12-14 |
CZ133298A3 (cs) | 1999-05-12 |
ATE189142T1 (de) | 2000-02-15 |
DE69606422D1 (de) | 2000-03-02 |
MX9704916A (es) | 1998-06-30 |
CA2209140A1 (en) | 1997-05-09 |
BR9611203A (pt) | 1999-12-28 |
EP0858373B1 (en) | 2000-01-26 |
EP0858373A1 (en) | 1998-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |