JPS5232192A - Through hole boring method for flat heat screw - Google Patents
Through hole boring method for flat heat screwInfo
- Publication number
- JPS5232192A JPS5232192A JP10829275A JP10829275A JPS5232192A JP S5232192 A JPS5232192 A JP S5232192A JP 10829275 A JP10829275 A JP 10829275A JP 10829275 A JP10829275 A JP 10829275A JP S5232192 A JPS5232192 A JP S5232192A
- Authority
- JP
- Japan
- Prior art keywords
- flat heat
- hole boring
- boring method
- heat screw
- screw
- 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.)
- Granted
Links
Abstract
PURPOSE: Wrinkles-like protruding portions in the hole circumference edge on the surface edge on the surface of a work produced through an oblique compressive force by a taper portion of a shaping punch are prevented by a shearing face given by a cutting-inportion.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10829275A JPS5232192A (en) | 1975-09-06 | 1975-09-06 | Through hole boring method for flat heat screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10829275A JPS5232192A (en) | 1975-09-06 | 1975-09-06 | Through hole boring method for flat heat screw |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5232192A true JPS5232192A (en) | 1977-03-11 |
JPS5545320B2 JPS5545320B2 (en) | 1980-11-17 |
Family
ID=14480965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10829275A Granted JPS5232192A (en) | 1975-09-06 | 1975-09-06 | Through hole boring method for flat heat screw |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5232192A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921021B2 (en) | 2003-01-09 | 2005-07-26 | Siemens Vdo Automotive Corporation | Spray pattern control with non-angled orifices formed on a dimpled fuel injection metering disc having a sac volume reducer |
US6948665B2 (en) | 2003-06-30 | 2005-09-27 | Siemens Vdo Automotive Corporation | Fuel injector including an orifice disc, and a method of forming the orifice disc with an asymmetrical punch |
US7159436B2 (en) | 2004-04-28 | 2007-01-09 | Siemens Vdo Automotive Corporation | Asymmetrical punch |
US7163159B2 (en) | 2003-07-15 | 2007-01-16 | Siemens Vdo Automotive Corporation | Fuel injector including a compound angle orifice disc |
US7444991B2 (en) | 2003-07-21 | 2008-11-04 | Continental Automotive Systems Us, Inc. | Fuel injector including an orifice disc, and a method of forming the orifice disc including punching and shaving |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934088A (en) * | 1972-07-29 | 1974-03-29 |
-
1975
- 1975-09-06 JP JP10829275A patent/JPS5232192A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934088A (en) * | 1972-07-29 | 1974-03-29 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921021B2 (en) | 2003-01-09 | 2005-07-26 | Siemens Vdo Automotive Corporation | Spray pattern control with non-angled orifices formed on a dimpled fuel injection metering disc having a sac volume reducer |
US6921022B2 (en) | 2003-01-09 | 2005-07-26 | Siemens Vdo Automotive Corporation | Spray pattern control with non-angled orifices formed on dimpled fuel injection metering disc having a sac volume reducer |
US6966499B2 (en) | 2003-01-09 | 2005-11-22 | Siemens Vdo Automotive Corporation | Spray pattern control with non-angled orifices formed on a generally planar metering disc and reoriented on subsequently dimpled fuel injection metering disc |
US6948665B2 (en) | 2003-06-30 | 2005-09-27 | Siemens Vdo Automotive Corporation | Fuel injector including an orifice disc, and a method of forming the orifice disc with an asymmetrical punch |
US7163159B2 (en) | 2003-07-15 | 2007-01-16 | Siemens Vdo Automotive Corporation | Fuel injector including a compound angle orifice disc |
US7444991B2 (en) | 2003-07-21 | 2008-11-04 | Continental Automotive Systems Us, Inc. | Fuel injector including an orifice disc, and a method of forming the orifice disc including punching and shaving |
US7744020B2 (en) | 2003-07-21 | 2010-06-29 | Continental Automotive Systems Us, Inc. | Fuel injector including an orifice disc, and a method of forming the orifice disc including punching and shaving |
US7159436B2 (en) | 2004-04-28 | 2007-01-09 | Siemens Vdo Automotive Corporation | Asymmetrical punch |
Also Published As
Publication number | Publication date |
---|---|
JPS5545320B2 (en) | 1980-11-17 |
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