GB2208684B - Improvements in or relating to boat trailers - Google Patents
Improvements in or relating to boat trailersInfo
- Publication number
- GB2208684B GB2208684B GB8727562A GB8727562A GB2208684B GB 2208684 B GB2208684 B GB 2208684B GB 8727562 A GB8727562 A GB 8727562A GB 8727562 A GB8727562 A GB 8727562A GB 2208684 B GB2208684 B GB 2208684B
- Authority
- GB
- United Kingdom
- Prior art keywords
- trailer
- water
- hub assembly
- relating
- assembly
- 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
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
- B60B37/10—Wheel-axle combinations, e.g. wheel sets the wheels being individually rotatable around the axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/726—Sealings with means to vent the interior of the bearing
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A boat trailer 10 has road wheels each secured to a sealed wheel hub assembly 11 ventilated solely by ventilation passage means 51 comprising interconnected passages 57, 55 formed within a stub axle 21, an elbow piece 61, and a flexible pipe 65 leading to an elevated position of the trailer. The arrangement avoids intake of water into the hub assembly 11 when the trailer is backed into water, following a road journey, during which air present within the assembly expands dur to heat being generated by the bearings 23, 25. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8719398A GB8719398D0 (en) | 1987-08-17 | 1987-08-17 | Boat trailers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8727562D0 GB8727562D0 (en) | 1987-12-31 |
GB2208684A GB2208684A (en) | 1989-04-12 |
GB2208684B true GB2208684B (en) | 1991-04-17 |
Family
ID=10622387
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8719398A Pending GB8719398D0 (en) | 1987-08-17 | 1987-08-17 | Boat trailers |
GB8727562A Expired GB2208684B (en) | 1987-08-17 | 1987-11-25 | Improvements in or relating to boat trailers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8719398A Pending GB8719398D0 (en) | 1987-08-17 | 1987-08-17 | Boat trailers |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8719398D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611524A1 (en) * | 1996-03-23 | 1997-09-25 | Werner Czepluch | Boat transport device |
CN108571463A (en) * | 2017-03-13 | 2018-09-25 | 舍弗勒技术股份两合公司 | Water pump bearing |
DE102021205753A1 (en) * | 2021-06-08 | 2022-12-08 | Mahle International Gmbh | cylinder head cover |
-
1987
- 1987-08-17 GB GB8719398A patent/GB8719398D0/en active Pending
- 1987-11-25 GB GB8727562A patent/GB2208684B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8727562D0 (en) | 1987-12-31 |
GB8719398D0 (en) | 1987-09-23 |
GB2208684A (en) | 1989-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921125 |