DE238798C - - Google Patents
Info
- Publication number
- DE238798C DE238798C DENDAT238798D DE238798DA DE238798C DE 238798 C DE238798 C DE 238798C DE NDAT238798 D DENDAT238798 D DE NDAT238798D DE 238798D A DE238798D A DE 238798DA DE 238798 C DE238798 C DE 238798C
- Authority
- DE
- Germany
- Prior art keywords
- leaf springs
- leaf
- piston
- springs
- individual
- 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.)
- Active
Links
- 239000000725 suspension Substances 0.000 description 2
- 230000001771 impaired Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
- F16J9/063—Strip or wire along the entire circumference
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung bezieht sich aufThe present invention relates to
Spannfedern, insbesondere für Kolbenringe.Tension springs, in particular for piston rings.
Das Neue besteht in der Anordnung von nachgiebigen, welligen Zwischenstücken zwisehen den einzelnen Blattfedern.What is new is the arrangement of flexible, wavy intermediate pieces between them the individual leaf springs.
In den Fig. ι und 2 ist der Gegenstand der Erfindung in der Anwendung als Kolbenspannring dargestellt. · Fig. ι ist ein Grundriß und Fig. 2 ein Querschnitt, α ist die Spannfeder im ganzen; b sind ihre einzelnen Blattfedern ; c sind die nachgiebigen, welligen Zwischenstücke zwischen den Blattfedern; d ist der Kolbenkörper, e der durch die Blattfedern gleichmäßig an die Zylinderwandung zu drückende Kolbenring, und f ist der Kolbendeckel. In Figs. Ι and 2, the subject of the invention is shown in use as a piston clamping ring. · Fig. 1 is a plan view and Fig. 2 is a cross section, α is the tension spring as a whole; b are their individual leaf springs; c are the flexible, wavy intermediate pieces between the leaf springs; d is the piston body, e is the piston ring to be pressed evenly against the cylinder wall by the leaf springs, and f is the piston cover.
Durch die an sich bekannte Verbindung mehrerer Blattfedern zu einem Blattfederbande wird die Zahl der notwendigen Sicherangen für die Erhaltung der Lage des Bandes im Verhältnis zu der Zahl der Sicherungen für einzelne Blattfedern verringert; jede einzelne Blattfeder muß für sich gesichert werden, während das Blattfederband nur einer einzigen Sicherung bedarf, da sich seine Blattfedern gegenseitig in ihrer Lage halten.Due to the connection of several leaf springs, which is known per se, to form a leaf spring band becomes the number of necessary safeguards for maintaining the position of the tape reduced in relation to the number of fuses for individual leaf springs; every individual leaf spring must be secured for itself, while the leaf spring band is only one needs only backup, since its leaf springs hold each other in their position.
Durch die Vereinigung der Blattfedern zu einem Bande findet ein Druckausgleich zwischen den Blattfedern statt, so daß hierdurch eine gleichmäßigere Druckverteilung erzielt wird.By uniting the leaf springs into a band, there is a pressure equalization between the leaf springs instead, so that this results in a more even pressure distribution is achieved.
Um nun zu verhindern, daß infolge der Verbindung der Blattfedern deren Federung beeinträchtigt wird, ist zwischen je zwei Blattfedern ein nachgiebiges, welliges Zwischenstück c angeordnet, wodurch gleichzeitig eine sanftere Federung erzielt wird.In order to prevent that, as a result of the connection of the leaf springs, their suspension is impaired, a flexible, wavy intermediate piece c is between each two leaf springs arranged, whereby a softer suspension is achieved at the same time.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE238798C true DE238798C (en) |
Family
ID=498289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT238798D Active DE238798C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE238798C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286894A (en) * | 1979-03-21 | 1981-09-01 | Roller Bearing Company Of America | Tolerance rings |
| US4790683A (en) * | 1987-10-05 | 1988-12-13 | Cramer Jr Arthur A | Tolerance ring and shim and method of use |
| US4828423A (en) * | 1987-04-06 | 1989-05-09 | Cramer Jr Arthur A | Tolerance ring and shim |
| US4981390A (en) * | 1987-03-06 | 1991-01-01 | The Ray Engineering Co., Ltd. | Tolerance ring with retaining means |
| EP2054886A2 (en) * | 2006-08-15 | 2009-05-06 | Intri-Plex Technologies, Inc. | Tolerance ring having variable height and/or assymmetrically located bumps |
-
0
- DE DENDAT238798D patent/DE238798C/de active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286894A (en) * | 1979-03-21 | 1981-09-01 | Roller Bearing Company Of America | Tolerance rings |
| US4981390A (en) * | 1987-03-06 | 1991-01-01 | The Ray Engineering Co., Ltd. | Tolerance ring with retaining means |
| US4828423A (en) * | 1987-04-06 | 1989-05-09 | Cramer Jr Arthur A | Tolerance ring and shim |
| US4790683A (en) * | 1987-10-05 | 1988-12-13 | Cramer Jr Arthur A | Tolerance ring and shim and method of use |
| EP2054886A2 (en) * | 2006-08-15 | 2009-05-06 | Intri-Plex Technologies, Inc. | Tolerance ring having variable height and/or assymmetrically located bumps |
| EP2054886A4 (en) * | 2006-08-15 | 2009-12-30 | Intriplex Technologies Inc | Tolerance ring having variable height and/or assymmetrically located bumps |
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