GB230109A - - Google Patents
Info
- Publication number
- GB230109A GB230109A GB5724/25A GB572425A GB230109A GB 230109 A GB230109 A GB 230109A GB 5724/25 A GB5724/25 A GB 5724/25A GB 572425 A GB572425 A GB 572425A GB 230109 A GB230109 A GB 230109A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- cam
- shaft
- turned
- moved
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
- F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
- F01L2760/002—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for reversing or starting four stroke engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
230,109. Motorenfabrik Deutz Akt.- Ges. Feb. 29, 1924, [Convention date]. Void [Published under Sect. 91 of the Act]. Reversing.-In a reversing device in which in succession the cam rollers c are raised, the cam shaft d is displaced axially, and the cam rollers are again engaged, these operations are effected by means of a disc u rotated by a hand-wheel b and acting through mechanical connections without the use of fluid under pressure. As shown, the disc u has two projections e for engagement with a recess e' in a disc n on a shaft i, which is connected by bevel gearing k, m to a shaft having an arm o connected by a link p to the valve rod q. The disc u also has a projection f for engagement with a recess f<1> in a disc s provided with an arm connected by a link r to a lever for moving the cam-shaft d axially. Rotation of the disc u is limited by a fixed stop h engaged by a lug g on the disc. When reversing, the handle b and disc u are moved to the left in Fig. 1 to engage the disc n and turned to bring the cam bowl and valve rod to the position shown in dotted lines; the disc u is then moved to the right to engage the disc s and turned to effect axial movement of the cam shaft; and finally the disc is moved to the left again and turned to brine the cam bowl back to the position shown in full lines.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE595741X | 1924-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB230109A true GB230109A (en) | 1925-11-12 |
Family
ID=6573701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5724/25A Expired GB230109A (en) | 1924-02-29 | 1925-03-02 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR595741A (en) |
| GB (1) | GB230109A (en) |
-
1925
- 1925-02-27 FR FR595741D patent/FR595741A/en not_active Expired
- 1925-03-02 GB GB5724/25A patent/GB230109A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR595741A (en) | 1925-10-08 |
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