DE571992C - Fuse bushing for the valves of internal combustion engines - Google Patents
Fuse bushing for the valves of internal combustion enginesInfo
- Publication number
- DE571992C DE571992C DEP64929D DEP0064929D DE571992C DE 571992 C DE571992 C DE 571992C DE P64929 D DEP64929 D DE P64929D DE P0064929 D DEP0064929 D DE P0064929D DE 571992 C DE571992 C DE 571992C
- Authority
- DE
- Germany
- Prior art keywords
- valves
- internal combustion
- combustion engines
- sleeve
- spring
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/10—Connecting springs to valve members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
Sicherungsbüchse für die Ventile von Brennkraftmaschinen Die Erfindung betrifft eine Sicherungsbüchse für die Ventile von Brennkraftmaschinen. Es sind Sicherungsbüchsen bekannt, die aus einem Paar Halbbüchsen bestehen, die durch einen herumgelegten Federring (Stahldraht oder Bandfeder) zusammengehalten werden. Die Anbringung oder Entfernung dieser Sicherungsbüchsen ist recht schwierig und kann jedenfalls nur unter Zuhilfenahme beider Hände erfolgen. Auch läßt der Federring ohne Gefährdung nur ein verhältnismäßig geringes Spreizen zu.Securing bush for the valves of internal combustion engines The invention relates to a locking sleeve for the valves of internal combustion engines. There are Fuse bushes known, which consist of a pair of half-sockets by a The spring washer (steel wire or ribbon spring) placed around it must be held together. the Attachment or removal of these fuse sleeves is quite difficult and can in any case only with the help of both hands. Also leaves the spring ring without endangering only a relatively small spreading.
Die Erfindung schafft nun eine Sicherungsbüchse, die von diesem Nachteil frei ist, die sich viehmehr besonders leicht anbringen und entfernen läßt, die billig herzustellen ist und nur aus einem Stück besteht.The invention now provides a locking sleeve that suffers from this disadvantage is free, which is particularly easy to attach and remove cattle, which is cheap is to be made and consists of only one piece.
Gemäß der Erfindung sind die Halbbüchsen mit Längsrippen versehen und mit einem sie verbindenden federnden Handgriff= in einem Stück aus Blech hergestellt.According to the invention, the half-sleeves are provided with longitudinal ribs and with a resilient handle connecting them = made in one piece from sheet metal.
Die Erfindung ist durch die Zeichnungen beispielsweise dargestellt, und zwar zeigt Fig. r die Büchse in der Gebrauchslage. Fig. a zeigt die Büchse in Gebrauchslage, jedoch vor Aufsetzen der Federbüchse der Ventilfeder.The invention is illustrated by the drawings, for example, namely Fig. r shows the sleeve in the position of use. Fig. A shows the sleeve in Usage position, but before the spring sleeve of the valve spring is put on.
Fig.3 bis 5 zeigen die Sicherungsbüchse in größerem Maßstab in Vorder- und Seitenansicht sowie in Aufsicht. Die Federbüchse q., deren Bund 3 die Feder z des Ventils r stützt, ist innen kegelig ausgedreht zur Aufnahme einer Sicherungsbüchse, deren besondere Gestaltung Gegenstand der Erfindung ist. Die Büchse ist in einem Stück aus Blech gestaltet, und zwar besteht sie aus zwei Halbbüchsen 5 mit radial auswärts gerichteten Flanschen 7, deren Kanten entsprechend dem Hohlkegel der Federbüchse q. abgeschrägt sind. An die beiden Hälften 5 setzt sich ein sie verbindender, U-förmig gebogener Federarm 6 an.Fig. 3 to 5 show the locking sleeve on a larger scale in front and side view as well as in plan view. The spring sleeve q., The collar 3 of which is the spring z of the valve r, is tapered on the inside to accommodate a locking sleeve, whose special design is the subject of the invention. The rifle is in one Piece designed from sheet metal, namely it consists of two half-sleeves 5 with radial outwardly directed flanges 7, the edges of which correspond to the hollow cone of the spring sleeve q. are bevelled. A U-shaped connecting them sits on the two halves 5 curved spring arm 6.
Die Herstellung aus Blech gestattet, die Hülse einerseits sehr billig, andererseits sehr leicht herzustellen. Die $anschartigen Teile 7 verleihen dem Gegenstand eine ausreichende Festigkeit. Die Griffe gestatten es, die Hülse leicht in oder außer Gebrauchsstellung in einer entsprechend gestalteten Aussparung ja , rb der Ventilstange r zu bringen.The production from sheet metal allows the sleeve on the one hand to be very cheap, on the other hand, very easy to manufacture. The protruding parts 7 impart to the object sufficient strength. The handles allow the sleeve to be easily inserted or except in the position of use in a correspondingly designed recess yes, rb der Bring valve rod r.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP64929D DE571992C (en) | Fuse bushing for the valves of internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP64929D DE571992C (en) | Fuse bushing for the valves of internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE571992C true DE571992C (en) | 1933-03-08 |
Family
ID=7390505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP64929D Expired DE571992C (en) | Fuse bushing for the valves of internal combustion engines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE571992C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612799A (en) * | 1948-07-30 | 1952-10-07 | George J Gilbert | Magnetized valve keeper tool |
-
0
- DE DEP64929D patent/DE571992C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612799A (en) * | 1948-07-30 | 1952-10-07 | George J Gilbert | Magnetized valve keeper tool |
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