AU2002100058A4 - Fly fishing reel with a sealing member - Google Patents
Fly fishing reel with a sealing member Download PDFInfo
- Publication number
- AU2002100058A4 AU2002100058A4 AU2002100058A AU2002100058A AU2002100058A4 AU 2002100058 A4 AU2002100058 A4 AU 2002100058A4 AU 2002100058 A AU2002100058 A AU 2002100058A AU 2002100058 A AU2002100058 A AU 2002100058A AU 2002100058 A4 AU2002100058 A4 AU 2002100058A4
- Authority
- AU
- Australia
- Prior art keywords
- fishing reel
- casing
- peripheral wall
- inner space
- fly fishing
- 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
Description
AUSTRALIA
Patents Act 1990 COMPLETE SPECIFICATION INNOVATION PATENT Applicant(s): EUGENE HONG Invention Title: FLY FISHING REEL WITH A SEALING MEMBER The following statement is a full description of this invention, including the best method of performing it known to me/us: FLY FISHING REEL WITH A SEALING MEMBER This invention relates to a fly fishing reel, more particularly to a drum-type fly fishing reel with a sealing member in a spool casing for preventing dust and liquid from entering into the casing.
A conventional drum-type fly fishing reel normally includes a cylindrical casing with a shaft and a spool mounted rotatably therein. The conventional fishing reel is disadvantageous in that undesirable substances, such as dust, rain, and sea water, tend to enter into the casing and damage components, such as bearings and transmission gear parts, in the casing.
Therefore, the object of the present invention is to provide a fly fishing reel with sealing rings so as to be capable of overcoming the aforementioned drawback.
According to the present invention, a fly fishing reel comprises: a generally cylindrical casing having two opposite ends and a peripheral wall extending between and cooperating with the opposite ends to confine an inner space thereamong, the peripheral wall having an opening that is in fluid communication with the inner space; a main shaft disposed in the inner space and co-axially extending between and mounted on the opposite ends of the casing; a spool having a cylindrical portion sleeved on the 2 main shaft and two opposite flange portions respectively and radially extending from two opposite ends of the cylindrical portion toward the peripheral wall, the flange portions having free ends that are radially and respectively spaced apart from the peripheral wall by first and second gaps, the flange portions dividing the inner space into two opposite end chambers and an intermediate chamber which is disposed between the end chambers and which is in fluid communication with the opening and the end chambers via the first and second gaps; and a pair of elastic sealing rings respectively interposed between the free ends of the flange portions and the peripheral wall so as to seal the first and second gaps for preventing dust and liquid from entering into the end chambers via the opening and the intermediate chamber from the exterior of the casing.
In drawings which illustrate embodiments of the invention, Fig. 1 is a perspective partly cutaway view of the first preferred embodiment of a fly fishing reel of this invention; Fig. 2 is a sectional view of the first preferred embodiment; Fig. 3A is an enlarged view of an encircled part in Fig. 2 to illustrate how a first sealing ring is associated with a spool and a casing of the first preferred embodiment; Fig. 3B is an enlarged view of another encircled part in Fig. 2 to illustrate how a second sealing ring is associated with an end flange and a bearing cap of the first preferred embodiment; Fig. 4 is a sectional view of the second preferred embodiment of the fly fishing reel of this invention; Fig. 5 is an enlarged view of an encircled part in Fig. 4 to illustrate how the second sealing ring is associated with a driving shaft and the end flange in the second preferred embodiment; Fig. 6 is a sectional view of the third preferred embodiment of the fly fishing reel of this invention; Fig. 7 is an enlarged view of an encircled part in Fig. 6 to illustrate how the second sealing ring is associated with a drag adjustment lever and the end flange in the third preferred embodiment; Fig. 8 is a sectional view of the fourth preferred embodiment of the fly fishing reel of this invention; and Fig. 9 is an enlarged view of an encircled part in Fig. 8 to illustrate how the second sealing ring is associated with the driving shaft and the end flange in the fourth preferred embodiment.
Figs. 1, 2, 3A and 3B illustrate a first preferred embodiment of a fly fishing reel of this invention.
The fly fishing reel includes: a generally cylindrical casing 10 having two opposite ends 101 and a peripheral wall 102 extending between and cooperating with the opposite ends 101 to confine an inner space 103 thereamong, the peripheral wall 102 having an opening 1021 that is in fluid communication with the inner space 103; a main shaft 30 disposed in the inner space 103 and co-axially extending between and mounted on the opposite ends 101 of the casing 10; a spool 40 having a cylindrical portion 41 sleeved on the main shaft 30 and two opposite flange portions 42 respectively and radially extending from two opposite ends of the cylindrical portion 41 toward the peripheral wall 102, the flange portions 42 having free ends 421 that are radially and respectively spaced apart from the peripheral wall 102 by first and second gaps 43, 44, the flange portions 42 dividing the inner space 103 into two opposite end chambers 1031, 1032 and an intermediate chamber 1033 which is disposed between the end chambers 1031, 1032 and which is in fluid communication with the opening 1021 and the end chambers 1031, 1032 via the first and second gaps 43, 44; and a pair of elastic sealing rings 50 respectively interposed between the free ends 421 of the flange portions 42 and the peripheral wall 102 so as to seal the first and second gaps 43, 44 for preventing dust and liquid from entering into the end chambers 1031, 1032 via the opening 1021 and the intermediate chamber 1033 from the exterior of the casing The free ends 421 of the flange portions 42 are respectively formed with a pair of annular first grooves 4211. The peripheral wall 102 of the casing is formed with a pair of annular second grooves 1021 that are respectively and radially registered with the first grooves 4211. Each of the sealing rings includes a first annular portion 51 that is fittingly inserted into a respective one of the first grooves 4211, and a second annular portion 52 that extends from the first annular portion 51 into a respective one of the second grooves 1021.
The casing 10 has an annular end flange 104 projecting axially from one of the opposite ends 101 of the casing 10. The end flange 104 has a free end 1041. The fly fishing reel further includes a bearing 61 installed in the free end 1041 of the end flange 104, a bearing cap 80 capping the free end 1041 of the end flange 104, and a driving shaft 60 parallel to the main shaft 30 and co-axially extending through the bearing cap 80, the bearing 61 and the end flange 104 and into the inner space 103 to connect with the main shaft 30 via a gear unit 62. The bearing cap has a peripheral wall 81 surrounding and radially 6 spaced apart from the free end 1041 of the end flange 104 by a clearance 82 which is in fluid communication with the inner space 103. The fly fishing reel further includes an elastic second sealing ring 90 interposed between the free end 1041 of the end flange 104 and the peripheral wall 81 of the bearing cap 80 so as to seal the clearance 82 for preventing dust and liquid from entering into the inner space 103 via the end flange 104 from the exterior of the casing A handle 70 is connected to the driving shaft 60 for rotating the main shaft The end flange 104 is formed with a retaining groove 95. The second sealing ring 90 has a first annular portion 91 that is fittingly inserted into the retaining groove 95, and a second annular portion 92 that extends from the first annular portion 91 to slidably contact the peripheral wall 81 of the bearing cap Figs. 4 and 5 illustrate a second preferred embodiment of the fly fishing reel of this invention which is similar to the previous embodiment, except that the bearing 61 is mounted in the other end of the end flange 104, that the clearance 82 is formed between the driving shaft 60 and the end flange 104, and that the retaining groove 95 is formed in the driving shaft 60 adjacent to the bearing cap Figs. 6 and 7 illustrate a third preferred embodiment of the fly fishing reel of this invention, which is similar to the first embodiment, except that the bearing cap 80 is replaced with a drag adjustment lever 80' which has a cap portion that is similar to the bearing cap 80 and which is rotatable about the driving shaft 60 for adjusting quantity of drag resistance to the rotation of the spool Figs. 8 and 9 illustrate a fourth preferred embodiment of the fly fishing reel of this invention, which is similar to the second embodiment, except that the bearing cap 80 is replaced with the drag adjustment lever With the inclusion of the first and second sealing rings 50, 90 in the fly fishing reel of this invention, the aforesaid drawback encountered in the prior art can be eliminated.
For the purposes of this specification it will be clearly understood that the word "comprising" means "including but not limited to", and that the word "comprises" has a corresponding meaning.
It is to be understood that, if any prior art publication is referred to herein, such reference does not constitute an admission that the publication forms a part of the common general knowledge in the art, in Australia or any other country.
Claims (3)
1. A fly fishing reel comprising: a generally cylindrical casing having two opposite ends and a peripheral wall extending between and cooperating with said opposite ends to confine an inner space thereamong, said peripheral wall having an opening that is in fluid communication with said inner space; a main shaft disposed in said inner space and co-axially extending between and mounted on said opposite ends of said casing; a spool having a cylindrical portion sleeved on said main shaft and two opposite flange portions respectively and radially extending from two opposite ends of said cylindrical portion toward said peripheral wall, said flange portions having free ends that are radially and respectively spaced apart from said peripheral wall by first and second gaps, said flange portions dividing said inner space into two opposite end chambers and an intermediate chamber which is disposed between said end chambers and which is in fluid communication with said opening and said end chambers via said first and second gaps; and a pair of elastic sealing rings respectively interposed between said free ends of said flange portions and said peripheral wall so as to seal said first and second gaps for preventing dust and liquid from entering into said end chambers via said opening and said intermediate chamber from the exterior of said casing.
2. The fly fishing reel of Claim 1, wherein said free endsof said flange portions are respectively formed with a pair of annular first grooves, said peripheral wall being formed with a pair of annular second grooves that are respectively and radially registered with said first grooves, each of said sealing rings including a first annular portion that is fittingly inserted into a respectiveoneof said first grooves, and a secondannular portion that extends from said first annular portion into a respective one of said second grooves.
3. The fly fishing reel of Claim 1, wherein said casing has an annular end flange projecting axially from one of said opposite ends of said casing, said fly fishing reel further comprising a driving shaft parallel to said main shaft and co-axially extending through said end flange to connect with said main shaft, said driving shaft being radially spaced apart from said end flange by a clearance which is in fluid communication with said inner space, said fly fishing reel further comprising an elastic second sealing ring interposed between said end flange and said driving shaft so as to seal said clearance for preventing dust and liquid from entering into said inner space from the exterior of said casing. 10 Dated this 25th day of January 2002. EUGENE HONG By His Patent Attorneys GRIFFITH HACK Fellows Institute of Patent and Trade Mark Attorneys of Australia Documentl3 25/01/02
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002100058A AU2002100058A4 (en) | 2002-01-25 | 2002-01-25 | Fly fishing reel with a sealing member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002100058A AU2002100058A4 (en) | 2002-01-25 | 2002-01-25 | Fly fishing reel with a sealing member |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002100058A4 true AU2002100058A4 (en) | 2002-02-21 |
Family
ID=3839399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002100058A Expired AU2002100058A4 (en) | 2002-01-25 | 2002-01-25 | Fly fishing reel with a sealing member |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU2002100058A4 (en) |
-
2002
- 2002-01-25 AU AU2002100058A patent/AU2002100058A4/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1314902B1 (en) | Seal assembly for a bicycle bottom bracket | |
US11376716B2 (en) | Ratchet wrench | |
TWI500533B (en) | Hub, in particular for bicycles | |
JP6238353B2 (en) | Differential device and assembly method thereof | |
ITMI982278A1 (en) | FREEWHEEL HUB FOR BICYCLE | |
US6575392B1 (en) | Fly fishing reel with a sealing member | |
EP3503723B1 (en) | Reel with disengageable seal | |
US9863500B2 (en) | Gearbox | |
JP2006316932A (en) | Lubrication mechanism for transfer | |
AU2002100058A4 (en) | Fly fishing reel with a sealing member | |
JP5408601B2 (en) | Torque converter with stator shaft one-way clutch | |
JP4115419B2 (en) | Sealing device | |
JP6831194B2 (en) | Rotor drive waterproof structure and spinning reel | |
US8176674B2 (en) | Roller assembly for fishing rod roller guide | |
EP1553336B1 (en) | Multistage oil seal for machine tool motor | |
US20060043786A1 (en) | Rear hub assembly for a bicycle | |
JP2006283782A (en) | Sealing device of rolling bearing | |
US5513733A (en) | Bicycle hub unit with bearing-receivers for mounting a cylinder drive in a hub shell thereof | |
US10889415B2 (en) | Cooler drain assembly | |
JP2003083367A (en) | Ratchet one-way clutch, and stator using the same | |
KR200388037Y1 (en) | A roller for use in conveyor belt | |
US20030146321A1 (en) | One-way clutch for a fishing spool | |
EP2551566B1 (en) | Rotary valve and rotary valve seal | |
EP1619388B1 (en) | Oil pump | |
JP5200431B2 (en) | Self-supporting mechanism for toilet seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |