CA2468315A1 - Marine propulsion machine - Google Patents
Marine propulsion machine Download PDFInfo
- Publication number
- CA2468315A1 CA2468315A1 CA 2468315 CA2468315A CA2468315A1 CA 2468315 A1 CA2468315 A1 CA 2468315A1 CA 2468315 CA2468315 CA 2468315 CA 2468315 A CA2468315 A CA 2468315A CA 2468315 A1 CA2468315 A1 CA 2468315A1
- Authority
- CA
- Canada
- Prior art keywords
- rod
- marine propulsion
- machine according
- case
- propulsion machine
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract 4
- 239000010687 lubricating oil Substances 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
An outboardmotor or engine 1 includes a forward/backward selector provided with a selector mechanism 13 including a clutch mechanism 15 for selecting either a forward-drive mode or a backward-drive mode, and a selector-operating rod 40 for operating the clutch mechanism 15. The selector-operating rod 40 is formed by connecting an upper rod 41 and a lower rod 42.
The lower rod 42 has an upper portion 50 capable of being detachably connected to the upper rod 41, and a middle portion 70 having an upper end joined to the upper portion 50. The lower rod 42 is inserted slidably in a gear case 11 in a liquid-tight fashion such that the middle portion 70 is entirely contained in a sealed space 11c formed in the gear case 11, and a connecting end 51 of the upper portion 50 extends outside the gear case 11. The upper portion 50 exposed to water and the middle portion 70 not exposed to water, of the lower rod 42, are formed of different materials, so that the cost of the outboard engine 1 can be reduced.
The lower rod 42 has an upper portion 50 capable of being detachably connected to the upper rod 41, and a middle portion 70 having an upper end joined to the upper portion 50. The lower rod 42 is inserted slidably in a gear case 11 in a liquid-tight fashion such that the middle portion 70 is entirely contained in a sealed space 11c formed in the gear case 11, and a connecting end 51 of the upper portion 50 extends outside the gear case 11. The upper portion 50 exposed to water and the middle portion 70 not exposed to water, of the lower rod 42, are formed of different materials, so that the cost of the outboard engine 1 can be reduced.
Claims (8)
1. A marine propulsion engine comprising: a for-ward/backward selector provided with a selector mechanism for selecting one of a forward-drive mode or a backward-drive mode;
a case containing the selector mechanism; and a selec-tor-operating rod for operating the selector mechanism, having a first rod disposed on an operating side and a second rod detachably connected to the first rod;
wherein the second rod has an input portion detachably connected to the first rod, and a middle portion formed of a material different from that of the input portion and fixedly joined to the input portion, the case has a watertight sealed space therein, and the second rod is inserted slidably in the case in a liquid-tight fashion such that the middle portion is entirely contained in the sealed space and the input portion extends outside the case.
a case containing the selector mechanism; and a selec-tor-operating rod for operating the selector mechanism, having a first rod disposed on an operating side and a second rod detachably connected to the first rod;
wherein the second rod has an input portion detachably connected to the first rod, and a middle portion formed of a material different from that of the input portion and fixedly joined to the input portion, the case has a watertight sealed space therein, and the second rod is inserted slidably in the case in a liquid-tight fashion such that the middle portion is entirely contained in the sealed space and the input portion extends outside the case.
2. The marine propulsion machine according to claim 1, wherein the input portion and the first rod extending outside the case are formed of the same material.
3. The marine propulsion machine according to claim 1, wherein the input portion and the first rod are formed of a corrosion-resistant material
4. The marine propulsion machine according to claim 1 or 2, wherein the sealed space is filled up with a lubricating oil and mists of the lubricating oil.
5. The marine propulsion machine according to claim 1 or 2, wherein middle portion is a pipe.
6. The marine propulsion machine according to claim 1 or 2, wherein the sealed space is a space for containing the selector-operating rod, having an open upper end opening in an upper end surface of the case and extending downward from the upper end surface of the case, a holder provided with a sealing member for covering the open upper end is fitted in the open upper end, and the input portion of the second rod penetrates the holder in a liquid-tight fashion.
7. The marine propulsion machine according to claim 1 or 2, wherein a lower part of the sealed space connects with a gear chamber containing the forward/backward selector, a bearing structure is formed in the lower part of the sealed space, the second rod has an output portion joined to an end of the middle portion opposite an end joined to the input portion, and the output portion is supported in the bearing structure.
8. The marine propulsion machine according to claim 7, wherein the middle portion is longer than the input and the output portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003148297A JP4294375B2 (en) | 2003-05-26 | 2003-05-26 | Ship propulsion machine |
| JP2003-148297 | 2003-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2468315A1 true CA2468315A1 (en) | 2004-11-26 |
| CA2468315C CA2468315C (en) | 2011-02-08 |
Family
ID=33447643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2468315 Expired - Fee Related CA2468315C (en) | 2003-05-26 | 2004-05-25 | Marine propulsion machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4294375B2 (en) |
| CA (1) | CA2468315C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9481437B2 (en) | 2014-04-16 | 2016-11-01 | Suzuki Motor Corporation | Outboard motor |
| US9731803B2 (en) | 2014-04-16 | 2017-08-15 | Suzuki Motor Corporation | Outboard motor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4940896B2 (en) | 2006-10-31 | 2012-05-30 | スズキ株式会社 | Outboard motor shift mechanism |
| JP6260427B2 (en) * | 2014-04-16 | 2018-01-17 | スズキ株式会社 | Outboard motor |
| JP6260425B2 (en) * | 2014-04-16 | 2018-01-17 | スズキ株式会社 | Outboard motor |
-
2003
- 2003-05-26 JP JP2003148297A patent/JP4294375B2/en not_active Expired - Fee Related
-
2004
- 2004-05-25 CA CA 2468315 patent/CA2468315C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9481437B2 (en) | 2014-04-16 | 2016-11-01 | Suzuki Motor Corporation | Outboard motor |
| US9731803B2 (en) | 2014-04-16 | 2017-08-15 | Suzuki Motor Corporation | Outboard motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4294375B2 (en) | 2009-07-08 |
| JP2004351947A (en) | 2004-12-16 |
| CA2468315C (en) | 2011-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20160525 |