DK174901B1 - Shock absorber for vibrations - Google Patents
Shock absorber for vibrations Download PDFInfo
- Publication number
- DK174901B1 DK174901B1 DK200000976A DKPA200000976A DK174901B1 DK 174901 B1 DK174901 B1 DK 174901B1 DK 200000976 A DK200000976 A DK 200000976A DK PA200000976 A DKPA200000976 A DK PA200000976A DK 174901 B1 DK174901 B1 DK 174901B1
- Authority
- DK
- Denmark
- Prior art keywords
- shock absorber
- piston rod
- housing
- bushing
- absorber according
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B5/00—Bows; Crossbows
- F41B5/14—Details of bows; Accessories for arc shooting
- F41B5/1403—Details of bows
- F41B5/1426—Bow stabilisers or vibration dampers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
i DK 174901 B1in DK 174901 B1
Støddæmper for vibrationerShock absorber for vibration
Den foreliggende opfindelse angår en støddæmper til dæmpning af svingninger mellem en bue og en stabilisator af den i indledningen til Krav 1 * 5 angivne art.The present invention relates to a shock absorber for damping oscillations between an arc and a stabilizer of the kind set forth in the preamble of Claim 1 * 5.
En sådan støddæmper er kendt fra dansk brugsmodelskrift DK 9400054 U3.Such a shock absorber is known from Danish utility model DK 9400054 U3.
Det er en ulempe ved denne støddæmper, at støddæmperen kun kan indstilles i få trin.It is a disadvantage of this shock absorber that the shock absorber can only be set in a few steps.
1010
Ved at udforme støddæmperen som angivet i den kendetegnende del af krav 1 afhjælpes denne ulempe.By designing the shock absorber as set forth in the characterizing part of claim 1, this disadvantage is remedied.
Opfindelsen vil i det følgende blive forklaret nærmere, under henvisning 15 til de medfølgende tegninger, hvorThe invention will be explained in more detail below, with reference to the accompanying drawings, in which
Fig. 1 viser en stabilisator ifølge den foreliggende opfindelse, uden dæmpningssystem, og uden V-bar.FIG. 1 shows a stabilizer according to the present invention, without damping system, and without V-bar.
Fig. 2 viser et længdesnit gennem en stabilisator med integreret 20 støddæmper, ifølge den foreliggende opfindelse, uden V-bar.FIG. 2 shows a longitudinal section through a stabilizer with integrated shock absorber, according to the present invention, without V-bar.
Fig. 3 viser den i fig. 2 (støddæmper 1) viste støddæmper i adskilt tilstand med de enkelte dele.FIG. 3 shows the one shown in FIG. 2 (shock absorber 1) shown shock absorber in separate condition with the individual parts.
i Fig. 4 viser den i fig. 1 og 2 samlede stabilisator med integreret støddæmper, uden V-bar.in FIG. 4 shows the one in FIG. 1 and 2 total stabilizer with integrated shock absorber, without V-bar.
‘ 25 Fig. 5 viser den i fig. 1 og 2 samlede stabilisator med integreret støddæmper (støddæmper 1), med V-bar og twins.FIG. 5 shows the one shown in FIG. 1 and 2 total stabilizer with integrated shock absorber (shock absorber 1), with V-bar and twins.
I fig. 1 er vist en stabilisator. Den viste stabilisator er uden indbygget integral støddæmper 1, fig. 2. En stabilisator fig. 1, består normalt af det 30 forreste fremadrettede ben 3, som kaldes en front-rod, og på nogle stabilisatorer er der to bagudrettede ben 4, der kaldes for twins. Disse DK 174901 B1 2 bagudrettede ben 4, er monteret på en fastgørelsesarme 5, der kaldes en V-bar.In FIG. 1, a stabilizer is shown. The stabilizer shown is without integral shock absorber 1, fig. 2. A stabilizer fig. 1, usually consists of the 30 forward forward leg 3, which is called a front root, and on some stabilizers there are two backward leg 4 called twins. These DK 174901 B1 2 rear legs 4 are mounted on a fastening arm 5 called a V-bar.
I det fremadrettede ben 3's ydre ende, og på hver af de bagudrettede ben 5 4's ydre ender, er der anbragt et holdeorgan 9, i form af en skrue, til * balancelodder (vægtklodser) 25, Vægtklodsen 26 fastgøres med * holdeorgan, skrue 28. På stabilisator-typer med V-bar, kan V-baren 5, og dens fastgørelsesarme tillige forskydes i aksial retning, i 27's fire positioner, og det er muligt at tilpasse en frontrod 3 med en integreret støddæmper 1 til 10 brugere med forskellige længder stabilisator 6 og 7, og forskellige buers skudstyrke. Front-rod 3 integreret med støddæmper 1, monteres på en bue (ikke vist) ved hjælp af en monteringsanordning (ikke vist), der skrues i et tilsvarende gevindhul I en bue, (ikke vist). Hver af de bagudrettede ben 4, er monteret på V-baren 5 med et gevindstykke 8.At the outer end of the forward leg 3 and on the outer ends of each of the rearward leg 5 4, a holding means 9, in the form of a screw, is arranged for * balance solder (weight blocks) 25, The weight block 26 is secured with * holding means, screw 28 On V-bar stabilizer types, the V-bar 5, and its attachment arms can also be displaced axially in the four positions of 27, and it is possible to adjust a front root 3 with an integrated shock absorber 1 to 10 users of different lengths stabilizer 6 and 7, and different arc firing strength. Front root 3 integrated with shock absorber 1 is mounted on an arc (not shown) by means of a mounting device (not shown) screwed into a corresponding threaded hole in an arc (not shown). Each of the rear legs 4 is mounted on the V-bar 5 with a threaded piece 8.
1515
Som der fremgår af fig. 2, er den fysiske udstrækning af støddæmperen 1 i aksel retning begrænset af udboring 2, i hvilken et fastholdelsesorgan 10, i form af en skrue, er anbragt. Skruen 10 (vist i fig. 2 og 3) fastholder en bøsning 15. Der er mulighed for at justere en bøsning 16, så en trækfjeder 20 17 får den ønskede fasthed, da støddæmperen 1's bøsning 16 er fremstillet som justerbar, og til dels er formet med fingergreb. Trykfjeder 17 fastholdes i den ønskede fasthed med holdeorgan 13. Bøsning 16 fastholdes i bøsning 15's cylinderformede ende, med en O-ring 11, hvor O-ringen fastholdes på bøsning 16 ved udsænkning 23.As shown in FIG. 2, the physical extent of the shock absorber 1 in the shaft direction is limited by bore 2 in which a retaining means 10, in the form of a screw, is arranged. The screw 10 (shown in Figures 2 and 3) retains a bushing 15. It is possible to adjust a bushing 16 so that a tensile spring 20 17 obtains the desired strength, since the bushing 16 of the shock absorber 1 is made as adjustable and is partly shaped with finger grips. Pressure spring 17 is retained in the desired firmness with retaining means 13. Bush 16 is held at the cylindrical end of bush 15, with an O-ring 11, wherein the O-ring is held on bush 16 by depression 23.
25 * I fig. 2 er vist en samlet støddæmper 1 i en forspændt hvilestilling. Som det ses, er støddæmperen 1 her indbygget i stabilisatoren 3's fremadrettede ben 3. Støddæmper 1 består principielt at et hult cylindrisk hus 15 (med bøsning), en stempelstang 12, en fjeder 17, en fjeder og endestop 22, to 30 bøsninger’15 og 16, der fastholdes af et organ 10 i form af skruer, i en udsparing 2, en O-ring 11, og et holdeorgan 13. I stempelstangen 12 er der j 3 DK 174901 B1 stort set midt mellem de to enkestykker 15 og 16, (når støddæmperen 1 er samlet), anbragt et holdeorgan 14 til fastgørelse aftrækfjedre.In FIG. 2 shows a total shock absorber 1 in a biased rest position. As can be seen, the shock absorber 1 is here incorporated into the forward leg 3 of the stabilizer 3. The shock absorber 1 basically consists of a hollow cylindrical housing 15 (with bushing), a piston rod 12, a spring 17, a spring and end stop 22, two 30 bushings' 15 and 16, which are retained by means 10 in the form of screws, in a recess 2, an O-ring 11, and a retaining means 13. In the piston rod 12 there is substantially between the two widgets 15 and 16 , (when the shock absorber 1 is assembled), a retaining means 14 is provided for attaching spring springs.
Holderorgan 14 overfører kraften fra Ijeder 17, som stempelstangen 12 A 5 påvirkes af ved skudafgivelsen, via stangen 12 til fjederen 17. Endvidere har holderen 14 til formål at sikre, at stempelstangen 12 fastholdes I støddæmperen 1, samt at sikre at støddæmperen 1 altid har samme forspændte hvilestilling.The bracket 14 transmits the force from springs 17, which the piston rod 12 A 5 is affected by when firing, via the rod 12 to the spring 17. Furthermore, the holder 14 is intended to ensure that the piston rod 12 is retained in the shock absorber 1, and to ensure that the shock absorber 1 always has same biased rest position.
10 Da en stabilisator 6 eller 7 (fig. 4 og 5) skal være let, er det udvendige cylinderrør 3 fremstillet i carbon. Bøsninger 14, 15 og 16 er fremstillet i PETP-TX plastmateriale, medens de resterende dele er fremstillet i rustfrit stål.10 Since a stabilizer 6 or 7 (Figs. 4 and 5) must be lightweight, the outer cylinder tube 3 is made of carbon. Bushings 14, 15 and 16 are made of PETP-TX plastic material, while the remaining parts are made of stainless steel.
15 Der er med pil 19 angivet, i hvilken retning stempelstangen forskydes. Det ses endvidere, at bolten 9, der er beregnet til montering af balanceloddeme, er fast monteret i et endestykke 18. Endestykket 18 kan for eksempel være limet eller krympet på front-rod og twins 3 og 4.15 Arrow 19 indicates the direction in which the piston rod is displaced. It is further seen that the bolt 9 intended for mounting the balance solder is fixedly mounted in an end piece 18. The end piece 18 may, for example, be glued or crimped to the front root and twins 3 and 4.
20 I fig. 3 er en støddæmper ifølge den foreliggende opfindelse vist i adskilt tilstand. I figuren er det vist, at der i hver af bøsninger 15 og 16 er udfræsninger, henholdsvis 20 og 21. Disse udfræsninger 20 og 21 har stort set samme geometriske udformning, som den tilpassede stempelstang 12.In FIG. 3, a shock absorber according to the present invention is shown in separate condition. In the figure, it is shown that in each of the bushings 15 and 16 there are cutouts 20 and 21 respectively. These cutters 20 and 21 have essentially the same geometric design as the adapted piston rod 12.
Den geometriske udformning af såvel stangen 12 som udfræsningerne 20 f 25 og 21 kan antage mange former, men vil fortrinsvis være kvadratiske, eller cirkelformet. Den kvadratiske form er for at undgå, at cylinder 3 kan dreje rundt på stempelstangen 12, og for at sikre en brugervenlig, på- og afmontering af støddæmperen 1 (stabilisator 6 og 7) på en buen.The geometric design of both the rod 12 and the cutters 20 f 25 and 21 can take many forms, but will preferably be square, or circular. The square shape is to prevent cylinder 3 from rotating on piston rod 12 and to ensure user-friendly mounting and removal of shock absorber 1 (stabilizers 6 and 7) on an arc.
30 Den i figurerne viste udførelsesform, viser alle en støddæmper 1, der er indbygget integralt med et stabilisatorrør, men en støddæmper 1 kan også 4 DK 174901 B1 fremstilles og monteres i andre objekter, hvor en støddæmpning vil være relevant.The embodiment shown in the figures all shows a shock absorber 1 integral with a stabilizer tube, but a shock absorber 1 can also be manufactured and mounted in other objects where a shock absorber will be relevant.
Fordelen ved at fremstille en integral indbygget støddæmper 1 i en bue-5 stabilisator består i en støddæmpning. Fordelen med stabilisatorens enkle a udformning, og få dele, er at det vil lette muligheden for montering, og at få en forskydelig fastgørelsesarm 5 (V-bar), hvilket er af stor betydning for den optimale opsætning for skytten.The advantage of producing an integral built-in shock absorber 1 in an arc-5 stabilizer consists of a shock absorber. The advantage of the simple a design of the stabilizer, and a few parts, is that it will facilitate the possibility of mounting, and to obtain a sliding fastening arm 5 (V-bar), which is of great importance for the optimal setup for the shooter.
10 ϊ i10 ϊ i
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK200000976A DK174901B1 (en) | 2000-06-23 | 2000-06-23 | Shock absorber for vibrations |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK200000976 | 2000-06-23 | ||
DK200000976A DK174901B1 (en) | 2000-06-23 | 2000-06-23 | Shock absorber for vibrations |
Publications (2)
Publication Number | Publication Date |
---|---|
DK200000976A DK200000976A (en) | 2001-12-24 |
DK174901B1 true DK174901B1 (en) | 2004-02-09 |
Family
ID=8159574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK200000976A DK174901B1 (en) | 2000-06-23 | 2000-06-23 | Shock absorber for vibrations |
Country Status (1)
Country | Link |
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DK (1) | DK174901B1 (en) |
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2000
- 2000-06-23 DK DK200000976A patent/DK174901B1/en not_active IP Right Cessation
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Publication number | Publication date |
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DK200000976A (en) | 2001-12-24 |
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