CN1273740C - Power steering oil pump for automobile - Google Patents
Power steering oil pump for automobile Download PDFInfo
- Publication number
- CN1273740C CN1273740C CN 02144872 CN02144872A CN1273740C CN 1273740 C CN1273740 C CN 1273740C CN 02144872 CN02144872 CN 02144872 CN 02144872 A CN02144872 A CN 02144872A CN 1273740 C CN1273740 C CN 1273740C
- Authority
- CN
- China
- Prior art keywords
- pump
- valve body
- oil
- pump housing
- pump cover
- 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
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02144872 CN1273740C (en) | 2002-11-19 | 2002-11-19 | Power steering oil pump for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02144872 CN1273740C (en) | 2002-11-19 | 2002-11-19 | Power steering oil pump for automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1500992A CN1500992A (en) | 2004-06-02 |
CN1273740C true CN1273740C (en) | 2006-09-06 |
Family
ID=34232146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02144872 Expired - Fee Related CN1273740C (en) | 2002-11-19 | 2002-11-19 | Power steering oil pump for automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1273740C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010017795A2 (en) * | 2008-08-12 | 2010-02-18 | Ixetic Bad Homburg Gmbh | Pump unit |
DE102015105933B4 (en) * | 2015-04-17 | 2018-04-26 | Schwäbische Hüttenwerke Automotive GmbH | pump |
-
2002
- 2002-11-19 CN CN 02144872 patent/CN1273740C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1500992A (en) | 2004-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FAW KOYO STEERING SET CO.,LTD Free format text: FORMER OWNER: SHI XUEZHONG Effective date: 20091120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: No. 245, Shenzhen street, Changchun economic and Technological Development Zone, Jilin, China Patentee after: FAW Koyo steering Ltd. Address before: Shenzhen street in Jilin province Changchun City Economic and Technological Development Zone No. 5 FAW Fawer company Patentee before: Shi Xuezhong |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20181119 |