ES440574A1 - Pushrod for internal combustion engines and a method of making such a pushrod - Google Patents
Pushrod for internal combustion engines and a method of making such a pushrodInfo
- Publication number
- ES440574A1 ES440574A1 ES440574A ES440574A ES440574A1 ES 440574 A1 ES440574 A1 ES 440574A1 ES 440574 A ES440574 A ES 440574A ES 440574 A ES440574 A ES 440574A ES 440574 A1 ES440574 A1 ES 440574A1
- Authority
- ES
- Spain
- Prior art keywords
- pushrod
- heel
- pusher
- sintering
- steel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Powder Metallurgy (AREA)
Abstract
PUSHERS FOR THERMAL ENGINE VALVES, WITH BODY OBTAINED BY SINTERING METALLIC POWDERS WITH COUPLED PART OF RESISTANT STEEL, FOR ROCKS WITH OPERATING CAM. THE PUSHER BODY (1) IS OBTAINED FROM SINTERING, PRIOR TO PRESSING, OF METALLIC POWDERS. THE PIECE (23) OF TREATED STEEL RESISTANT TO ABRASION, IS RELATED BY FRONT SCREW TO THE DRIVE CAM, AND IT IS FIXED TO THE HEEL (20) OF THE HOLLOW CYLINDRICAL BODY (21) SCREWED, MECHANICAL ASSEMBLY OR BY ADHESION; MAY PRESENT THE STEEL PLATE (23) AND THE HEEL (20) THE SAME DIAMETER, OR LEAVE THE PLATE INSIDE THE HEEL. FOR GASOLINE ENGINES THE PUSHER (1) IS A HOLLOW CYLINDER (21) WITH A GAP (28) IN A SLIGHT CONDITION. FOR DIESEL ENGINES, THE BODY IS A CENTRAL STEM WITH REDUCED REAR CAVITY. (Machine-translation by Google Translate, not legally binding)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES440574A ES440574A1 (en) | 1975-08-29 | 1975-08-29 | Pushrod for internal combustion engines and a method of making such a pushrod |
GB28925/76A GB1505938A (en) | 1975-08-29 | 1976-07-12 | Pushrod for internal combustion engines and a method of making such a pushrod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES440574A ES440574A1 (en) | 1975-08-29 | 1975-08-29 | Pushrod for internal combustion engines and a method of making such a pushrod |
Publications (1)
Publication Number | Publication Date |
---|---|
ES440574A1 true ES440574A1 (en) | 1977-03-01 |
Family
ID=8469922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440574A Expired ES440574A1 (en) | 1975-08-29 | 1975-08-29 | Pushrod for internal combustion engines and a method of making such a pushrod |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES440574A1 (en) |
GB (1) | GB1505938A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63289306A (en) * | 1987-05-22 | 1988-11-25 | 日本特殊陶業株式会社 | Manufacture of sliding part |
CN105240150A (en) * | 2015-10-19 | 2016-01-13 | 泰州市科诚汽车零配件有限公司 | Powder metallurgy engine front cover and manufacturing methods thereof |
-
1975
- 1975-08-29 ES ES440574A patent/ES440574A1/en not_active Expired
-
1976
- 1976-07-12 GB GB28925/76A patent/GB1505938A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1505938A (en) | 1978-04-05 |
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