KR20000056084A - 파워스티어링의 칼럼 브라켓 및 그 제조방법 - Google Patents
파워스티어링의 칼럼 브라켓 및 그 제조방법 Download PDFInfo
- Publication number
- KR20000056084A KR20000056084A KR1019990005112A KR19990005112A KR20000056084A KR 20000056084 A KR20000056084 A KR 20000056084A KR 1019990005112 A KR1019990005112 A KR 1019990005112A KR 19990005112 A KR19990005112 A KR 19990005112A KR 20000056084 A KR20000056084 A KR 20000056084A
- Authority
- KR
- South Korea
- Prior art keywords
- column bracket
- power steering
- manufacturing
- injection molding
- column
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims abstract description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- 238000004512 die casting Methods 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3047—Steering wheels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (6)
- 다이캐스팅으로 칼럼 브라켓을 제조하고, 그 칼럼 브라켓의 각 부분을 기계가공하며 제 1차 및 제 2차, 제 3차로 볼베어링을 압입하여 형성되는 칼럼 브라켓의 제조방법에 있어서,열가소성 수지를 가열 유동화시켜 주형에 넣고 각각의 베어링을 삽입하여 인젝션 몰딩으로 사출 성형하여 칼럼 브라켓을 제조하는 것을 특징으로 하는 파워스티어링의 칼럼 브라켓 제조방법.
- 제 1항에 있어서, 상기 칼럼 브라켓에 사용되는 열가소성 수지는 폴리아미드(Polyamide)와 글래스 파이버(Glass fiber)를 혼합하여 성형하는 것을 특징으로 하는 파워스티어링의 칼럼 브라켓.
- 제 2항에 있어서, 상기 폴리아미드(Polyamide)는 66%인 것을 특징으로 하는 파워스티어링의 칼럼 브라켓.
- 제 2항에 있어서, 상기 글래스 파이버(Glass fiber)는 33%인 것을 특징으로 하는 파워스티어링의 칼럼 브라켓.
- 제 1항에 있어서, 상기 인젝션 몰딩에 의해서 성형되는 칼럼 브라켓은 그 내측에 드라이 베어링을 삽입하여 형성하는 것을 특징으로 하는 파워스티어링의 칼럼 브라켓.
- 제 1항에 있어서, 상기 인젝션 몰딩에 의해서 성형되는 칼럼 브라켓의 내측에 삽입되는 드라이 베어링과 스티어링 샤프트와의 오차가 0.0034이하인 것을 특징으로 하는 파워스티어링의 칼럼 브라켓.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990005112A KR100548043B1 (ko) | 1999-02-12 | 1999-02-12 | 파워스티어링의 칼럼 브라켓 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990005112A KR100548043B1 (ko) | 1999-02-12 | 1999-02-12 | 파워스티어링의 칼럼 브라켓 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000056084A true KR20000056084A (ko) | 2000-09-15 |
KR100548043B1 KR100548043B1 (ko) | 2006-02-02 |
Family
ID=19574309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990005112A KR100548043B1 (ko) | 1999-02-12 | 1999-02-12 | 파워스티어링의 칼럼 브라켓 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100548043B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63199925A (ja) * | 1987-02-13 | 1988-08-18 | Koyo Seiko Co Ltd | 円すいころ軸受の保持器材料 |
JP3169951B2 (ja) * | 1990-05-17 | 2001-05-28 | 岸本産業株式会社 | 高強度ポリアミド樹脂組成物及びその製造法 |
US5806169A (en) * | 1995-04-03 | 1998-09-15 | Trago; Bradley A. | Method of fabricating an injected molded motor assembly |
DE19513693C1 (de) * | 1995-04-11 | 1996-03-14 | Trw Fahrwerksyst Gmbh & Co | Verfahren und Vorrichtung zur Herstellung eines Kugelgelenkes |
-
1999
- 1999-02-12 KR KR1019990005112A patent/KR100548043B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100548043B1 (ko) | 2006-02-02 |
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