CN2431208Y - Upper box connecting axle oil seal mechanism of outboard propulsion system for ship - Google Patents
Upper box connecting axle oil seal mechanism of outboard propulsion system for ship Download PDFInfo
- Publication number
- CN2431208Y CN2431208Y CN 00237302 CN00237302U CN2431208Y CN 2431208 Y CN2431208 Y CN 2431208Y CN 00237302 CN00237302 CN 00237302 CN 00237302 U CN00237302 U CN 00237302U CN 2431208 Y CN2431208 Y CN 2431208Y
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- Prior art keywords
- groove
- connecting shaft
- ship
- utility
- model
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- 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 - Fee Related
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Abstract
The utility model relates to an upper box connecting shaft oil seal mechanism for ship outboard paddles and ship outboard engines. The utility model is mainly used on ship outboard paddles and ship outboard engines which have small power and are used by fishermen for the artificial breeding of aquatic products and the fishing operation in places, such sea, rivers, lakes, streams, etc. The utility model is formed by that one or more than one groove is arranged on a connecting shaft, a sealing ring is arranged in the groove, and a positioning groove is arranged on the middle position; the thickness of the side wall of a box body matched with the movement distance of a sealing ring of the connecting shaft is larger than a and is Na (N is larger than one), and a shift fork positioning device is connected with the side wall. The connecting shaft doesn't have a sealing device originally, and a sealing ring leakage preventing method is added, so that the phenomenon of oil leakage is eliminated, the normal work of driving components is guaranteed, the environmental pollution is avoided, and the energy is saved.
Description
The utility model relates to the sealing arrangement at a kind of miniwatt boat oar, on-hook top box adapter shaft place, boat oar on-hook top box adapter shaft oil sealing mechanism.
Miniwatt boat oar, the on-hook of Shi Yonging now is mainly the fisherman and propagates the use of aquatic products and fishing operation in places such as sea, rivers and lakes, rivers artificially, its top box adapter shaft place does not have sealing arrangement always, thereby cause oil leak in the casing, can not guarantee the normal operation of casing inner component, waste energy, contaminated environment influences the healthy of people.
The purpose of this utility model is to provide a kind of boat oar on-hook top box adapter shaft oil sealing mechanism, and it is simple in structure, can control effectively that oil leaks in the casing, good leak-proof effect.
The utility model is such realization: boat oar on-hook top box adapter shaft oil sealing mechanism, by one or more groove is arranged on the adapter shaft, in groove, place seal ring, positioning groove is arranged on the midway location, the wall box thickness that cooperates with adapter shaft seal ring miles of relative movement is more than the 1a greater than a, also connects the shift fork registration device on the sidewall and forms.
Accompanying drawing. structural representation of the present utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
A be the clutch sliding sleeve along axis direction from a working limit (reverse gear) to another working limit the maximum functional stroke of (positive shelves), promptly hold the maximum moving distance of B end from A.
Because of original top box, be subjected to the restriction of its box location, can't adopt seal approach, thereby cause oil leakage.
Now with the major part casing (6) of top box, making sidewall (2) thickness of its casing (6) that cooperates with adapter shaft (1) seal ring (3) miles of relative movement is more than the 1a, connect shift fork registration device (5) on it, and on the midway location of adapter shaft (1) processing one groove, lay O RunddichtringO (3) in the groove, and former positioning groove at the spindle nose place (4) is moved on on adapter shaft (1) midway location with shift fork registration device (5) on casing (6) sidewall (2) match.
During use, adapter shaft (1) is made left and right straight-line motion, and at this moment the seal ring (3) on the adapter shaft (1) just plays sealing function, and the lubricating oil in the casing (6) is effectively controlled, and can not leak, thereby reach the leakproof purpose.
The utility model is compared with prior art: because not having sealing device on the original connecting axle, thus cause draining, Increase now O RunddichtringO device on the connecting axle, will increase with the sidewall thickness of connecting axle cooperation place casing simultaneously Add, make leakproofness better. The locating slot of connecting axle is changed to the centre position from spindle nose, has reduced connecting axle Length, thereby reduce cost, and casing is easily processed.
Claims (2)
1. boat oar on-hook top box adapter shaft oil sealing mechanism, it is characterized in that by one and more than one groove are arranged on the adapter shaft (1), in groove, place seal ring, positioning groove (4) is arranged on the midway location, casing (6) sidewall (2) thickness that cooperates with adapter shaft (1) seal ring miles of relative movement place is more than the 1a greater than a, also connects shift fork registration device (5) on the sidewall and forms.
2. oil sealing according to claim 1 mechanism is characterized in that processing one groove on the midway location of adapter shaft (1), places O RunddichtringO (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237302 CN2431208Y (en) | 2000-06-06 | 2000-06-06 | Upper box connecting axle oil seal mechanism of outboard propulsion system for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237302 CN2431208Y (en) | 2000-06-06 | 2000-06-06 | Upper box connecting axle oil seal mechanism of outboard propulsion system for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431208Y true CN2431208Y (en) | 2001-05-23 |
Family
ID=33598607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237302 Expired - Fee Related CN2431208Y (en) | 2000-06-06 | 2000-06-06 | Upper box connecting axle oil seal mechanism of outboard propulsion system for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431208Y (en) |
-
2000
- 2000-06-06 CN CN 00237302 patent/CN2431208Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |