BR7904948A - Metodo de fabricacao de cremalheiras de direcao - Google Patents
Metodo de fabricacao de cremalheiras de direcaoInfo
- Publication number
- BR7904948A BR7904948A BR7904948A BR7904948A BR7904948A BR 7904948 A BR7904948 A BR 7904948A BR 7904948 A BR7904948 A BR 7904948A BR 7904948 A BR7904948 A BR 7904948A BR 7904948 A BR7904948 A BR 7904948A
- Authority
- BR
- Brazil
- Prior art keywords
- steering racks
- manufacturing steering
- manufacturing
- racks
- steering
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
- B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
-
- 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/767—Toothed racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/26—Racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPD529678 | 1978-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7904948A true BR7904948A (pt) | 1980-04-29 |
Family
ID=3767646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7904948A BR7904948A (pt) | 1978-07-31 | 1979-07-31 | Metodo de fabricacao de cremalheiras de direcao |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5548540A (pt) |
BR (1) | BR7904948A (pt) |
DE (1) | DE2930917A1 (pt) |
ES (1) | ES483771A1 (pt) |
FR (1) | FR2432348A1 (pt) |
GB (1) | GB2026908B (pt) |
ZA (1) | ZA793873B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039010C2 (de) * | 1979-10-27 | 1985-07-11 | Jidosha Kiki Co., Ltd., Tokio/Tokyo | Verfahren zum Herstellen einer Zahnstange mit Y-Querschnitt |
DE3202254C2 (de) * | 1982-01-25 | 1986-02-20 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Verfahren und Vorrichtung zum Herstellen einer Zahnstange |
JPS58221768A (ja) * | 1982-06-15 | 1983-12-23 | Nissan Motor Co Ltd | 可変ギヤ比ラツクアンドピニオン型ステアリング装置のラツク製造方法 |
JPS597455A (ja) * | 1982-07-07 | 1984-01-14 | Nissan Motor Co Ltd | 可変ギヤ比ステアリング装置のラツク製造方法 |
GB2124935B (en) * | 1982-07-21 | 1985-08-14 | Cam Gears Ltd | A piston and cylinder assembly a power assisted steering gear which includes such an assembly and a method of forming a piston for such an assembly |
JPS5938736U (ja) * | 1982-09-07 | 1984-03-12 | 株式会社クボタ | 茎稈係止搬送爪 |
GB2132513B (en) * | 1982-12-31 | 1985-12-11 | Cam Gears Ltd | A method of forming a rack member |
DE60139361D1 (de) * | 2000-03-09 | 2009-09-10 | Nsk Ltd | Herstellungsverfahren einer hohlen Zahnstange |
AU2002238299C1 (en) * | 2001-03-22 | 2005-05-12 | Bishop Steering Technology Pty Ltd | Method and apparatus for manufacture of a forged rack |
KR100888192B1 (ko) * | 2001-03-22 | 2009-03-12 | 비숍 이노베이션 리미티드 | 단조된 래크의 제조를 위한 방법 및 장치 |
US7225541B2 (en) * | 2003-10-07 | 2007-06-05 | Chiaki Kubota | Method for producing hollow rack bar |
KR101393262B1 (ko) * | 2010-02-22 | 2014-05-09 | 주식회사 만도 | 가변 기어비형 랙바와 이를 포함하는 자동차 조향장치 |
CN109719471A (zh) * | 2018-12-28 | 2019-05-07 | 太仓久信精密模具股份有限公司 | 一种齿条的冷挤压成形方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB595242A (en) * | 1942-09-04 | 1947-12-01 | Jack & Heintz Inc | Method of making ring gears |
GB595654A (en) * | 1944-07-05 | 1947-12-11 | Landis & Gyr Sa | An improved method of and apparatus for the manufacture of the actuating pinions of the tens transfer mechanism of counting apparatus |
FR1464560A (fr) * | 1963-10-14 | 1967-01-06 | Caltexa Trust Reg | Verrous de portière de véhicule automobile et dispositifs en vue de leur fabrication |
FR2340153A1 (fr) * | 1976-02-05 | 1977-09-02 | Perrier Jean | Procede de fabrication de pieces plates de precision par deformation a froid |
DE2811616C2 (de) * | 1978-03-17 | 1985-06-05 | Arthur Ernest Mosman New South Wales Bishop | Zahnstangenräummaschine |
-
1979
- 1979-07-25 GB GB7925894A patent/GB2026908B/en not_active Expired
- 1979-07-27 ZA ZA00793873A patent/ZA793873B/xx unknown
- 1979-07-30 DE DE19792930917 patent/DE2930917A1/de active Granted
- 1979-07-30 FR FR7919569A patent/FR2432348A1/fr active Granted
- 1979-07-30 JP JP9716079A patent/JPS5548540A/ja active Granted
- 1979-07-31 BR BR7904948A patent/BR7904948A/pt not_active IP Right Cessation
- 1979-07-31 ES ES483771A patent/ES483771A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES483771A1 (es) | 1980-05-16 |
GB2026908B (en) | 1982-11-10 |
JPS5626528B2 (pt) | 1981-06-19 |
FR2432348A1 (fr) | 1980-02-29 |
DE2930917C2 (pt) | 1991-03-21 |
DE2930917A1 (de) | 1980-02-14 |
ZA793873B (en) | 1980-07-30 |
FR2432348B1 (pt) | 1984-06-22 |
GB2026908A (en) | 1980-02-13 |
JPS5548540A (en) | 1980-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19940731 |