GB621557A - Improvements in or relating to valve tappets for internal combustion engines - Google Patents
Improvements in or relating to valve tappets for internal combustion enginesInfo
- Publication number
- GB621557A GB621557A GB15539/45A GB1553945A GB621557A GB 621557 A GB621557 A GB 621557A GB 15539/45 A GB15539/45 A GB 15539/45A GB 1553945 A GB1553945 A GB 1553945A GB 621557 A GB621557 A GB 621557A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- june
- internal combustion
- fitted
- combustion engines
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/146—Push-rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
621,557. Making valve tappets. EATON MANUFACTURING CO. June 19, 1945, No. 15539. Convention date, June 21, 1944. [Classes 83 (ii) and 83 (iv)] [Also in Group XXVII] Flanging; stamping.-Expansion of the thin walls of a hollow, cylindrical valve tappet 40 is prevented by one or more internal ribs 74. The lower end 52 is fitted with a pin 56 carrying a roller 54 which co-operates with a cam 38 on the crankshaft 18. The upper end 72 is closed by a plug 60 having a spherical recess 62 in which seats the end of a push-rod 42 actuating a rocker 34 to operate an inlet or exhaust valve 28. The rib 74 and thickened end 72 are preferably formed from a blank, Fig. 4, having a uniform bore 86 and fitted with ribs 90, 92 on the outside which, on being forced through a ring die 94, are compressed inwardly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US621557XA | 1944-06-21 | 1944-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB621557A true GB621557A (en) | 1949-04-12 |
Family
ID=22040565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15539/45A Expired GB621557A (en) | 1944-06-21 | 1945-06-19 | Improvements in or relating to valve tappets for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB621557A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105655A1 (en) * | 1981-02-17 | 1982-08-26 | Usui Kokusai Sangyo K.K., Shizuoka | Pushrod for the actuation of an inlet or exhaust valve of an internal combustion engine |
US5983849A (en) * | 1998-03-17 | 1999-11-16 | S & S Cycle, Inc. | Composite pushrod hole adapter plate for internal combustion engines |
US7246610B2 (en) | 2003-10-07 | 2007-07-24 | S & S Cycle, Inc. | Cylinder head |
US7644694B2 (en) | 2004-05-14 | 2010-01-12 | S&S Cycle, Inc. | Collapsible pushrod assembly and method of installing a collapsible pushrod assembly |
CN103206278A (en) * | 2013-01-25 | 2013-07-17 | 祥天控股(集团)有限公司 | Air distribution system of aerodynamic engines |
US20180328238A1 (en) * | 2017-04-29 | 2018-11-15 | Man Truck & Bus Ag | Pushrod for a Valve Gear of an Internal Combustion Engine |
-
1945
- 1945-06-19 GB GB15539/45A patent/GB621557A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105655A1 (en) * | 1981-02-17 | 1982-08-26 | Usui Kokusai Sangyo K.K., Shizuoka | Pushrod for the actuation of an inlet or exhaust valve of an internal combustion engine |
US5983849A (en) * | 1998-03-17 | 1999-11-16 | S & S Cycle, Inc. | Composite pushrod hole adapter plate for internal combustion engines |
US7246610B2 (en) | 2003-10-07 | 2007-07-24 | S & S Cycle, Inc. | Cylinder head |
US7644694B2 (en) | 2004-05-14 | 2010-01-12 | S&S Cycle, Inc. | Collapsible pushrod assembly and method of installing a collapsible pushrod assembly |
CN103206278A (en) * | 2013-01-25 | 2013-07-17 | 祥天控股(集团)有限公司 | Air distribution system of aerodynamic engines |
CN103206278B (en) * | 2013-01-25 | 2016-05-11 | 祥天控股(集团)有限公司 | The air distribution system of air-powered motor |
US20180328238A1 (en) * | 2017-04-29 | 2018-11-15 | Man Truck & Bus Ag | Pushrod for a Valve Gear of an Internal Combustion Engine |
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