JPS5512251A - Processing fuel injection pump - Google Patents
Processing fuel injection pumpInfo
- Publication number
- JPS5512251A JPS5512251A JP8508578A JP8508578A JPS5512251A JP S5512251 A JPS5512251 A JP S5512251A JP 8508578 A JP8508578 A JP 8508578A JP 8508578 A JP8508578 A JP 8508578A JP S5512251 A JPS5512251 A JP S5512251A
- Authority
- JP
- Japan
- Prior art keywords
- plunger barrel
- hole
- delivery valve
- condition
- work
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 239000000446 fuel Substances 0.000 title 1
- 230000035515 penetration Effects 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To operate the work of processing a plunger barrel under the condition with the same stress applied as in a state of normal use, with a dummy delivery valve guard screwed into the injection pump.
CONSTITUTION: Prior to the work of processing a hole 16 of plunger barrel, a dummy delivery valve guard 15, which provides the same external shape as a condition with delivery valve guard and delivery valve guide installed further provides a penetration hole in the center portion of inside diameter D1 slightly larger than inside diameter D2 of the plunger barrel hole 16, is installed by method of screw-in of a screw installed to its periphery. Though a main unit 1 generates a deformation by this tightening force, under this condition the work of drilling and grinding the plunger barrel hole is operated through the penetration hole 17. Therefore, the plunger barrel hole becomes correctly round when in use.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8508578A JPS5512251A (en) | 1978-07-14 | 1978-07-14 | Processing fuel injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8508578A JPS5512251A (en) | 1978-07-14 | 1978-07-14 | Processing fuel injection pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5512251A true JPS5512251A (en) | 1980-01-28 |
Family
ID=13848760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8508578A Pending JPS5512251A (en) | 1978-07-14 | 1978-07-14 | Processing fuel injection pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5512251A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179640A (en) * | 1982-04-15 | 1983-10-20 | 平岡織染株式会社 | Air-permeable sheet |
JPS6410280U (en) * | 1987-07-07 | 1989-01-19 |
-
1978
- 1978-07-14 JP JP8508578A patent/JPS5512251A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179640A (en) * | 1982-04-15 | 1983-10-20 | 平岡織染株式会社 | Air-permeable sheet |
JPS6240465B2 (en) * | 1982-04-15 | 1987-08-28 | Hiraoka Shokusen | |
JPS6410280U (en) * | 1987-07-07 | 1989-01-19 | ||
JPH049886Y2 (en) * | 1987-07-07 | 1992-03-11 |
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