KR100245745B1 - 파워 스티어링 오일 펌프의 하우징 제조방법 - Google Patents
파워 스티어링 오일 펌프의 하우징 제조방법 Download PDFInfo
- Publication number
- KR100245745B1 KR100245745B1 KR1019960071210A KR19960071210A KR100245745B1 KR 100245745 B1 KR100245745 B1 KR 100245745B1 KR 1019960071210 A KR1019960071210 A KR 1019960071210A KR 19960071210 A KR19960071210 A KR 19960071210A KR 100245745 B1 KR100245745 B1 KR 100245745B1
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- oil pump
- power steering
- synthetic
- steering oil
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- QGQFOJGMPGJJGG-UHFFFAOYSA-K [B+3].[O-]N=O.[O-]N=O.[O-]N=O Chemical compound [B+3].[O-]N=O.[O-]N=O.[O-]N=O QGQFOJGMPGJJGG-UHFFFAOYSA-K 0.000 claims description 8
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 9
- 239000007924 injection Substances 0.000 abstract description 9
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical group 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (3)
- 금형의 형상으로 성형된 고정다이(10a)와 가동다이(10b)사이에 설치된 상부중자(11)와 하부중자(12)중에서 어느 하나에 합성중자(13)를 고정시켜 금형(20)을 성형하는 과정과, 이렇게 성형된 금형(20)을 고정다이(10a)와 가동다이(10b)로부터 분리하는 과정과, 분리된 금형(20)을 가열로(30)에서 280°이상의 온도에서 5분 이상 가열하여 상기 합성중자(13)가 용융되어 금형(20)으로부터 자중에 의하여 분리하는 과정으로 이루어진 것을 특징으로 하는 파워 스티어링 오일 펌프의 하우징 제조방법.
- 제1항에 있어서, 상기 합성중자(13)는 내열성이 강한 폴리카보나이트(polycarbonate)인 것을 특징으로 하는 파워 스티어링 오일 펌프의 하우징 제조방법.
- 제1항에 있어서, 상기 합성중자(13)는 전체 외주면에 보론나이트라이트(NB)가 0.3㎛두께로 도포된 것을 특징으로 하는 파워 스티어링 오일 펌프의 하우징 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960071210A KR100245745B1 (ko) | 1996-12-24 | 1996-12-24 | 파워 스티어링 오일 펌프의 하우징 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960071210A KR100245745B1 (ko) | 1996-12-24 | 1996-12-24 | 파워 스티어링 오일 펌프의 하우징 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980052238A KR19980052238A (ko) | 1998-09-25 |
KR100245745B1 true KR100245745B1 (ko) | 2000-04-01 |
Family
ID=19490603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960071210A Expired - Fee Related KR100245745B1 (ko) | 1996-12-24 | 1996-12-24 | 파워 스티어링 오일 펌프의 하우징 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100245745B1 (ko) |
-
1996
- 1996-12-24 KR KR1019960071210A patent/KR100245745B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980052238A (ko) | 1998-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961224 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970811 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19961224 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990427 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990901 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19991201 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19991202 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20020730 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20020730 Start annual number: 4 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20061110 |