IT8006991V0 - ENGINE ENGINE FOR VESSELS. - Google Patents
ENGINE ENGINE FOR VESSELS.Info
- Publication number
- IT8006991V0 IT8006991V0 IT8006991U IT699180U IT8006991V0 IT 8006991 V0 IT8006991 V0 IT 8006991V0 IT 8006991 U IT8006991 U IT 8006991U IT 699180 U IT699180 U IT 699180U IT 8006991 V0 IT8006991 V0 IT 8006991V0
- Authority
- IT
- Italy
- Prior art keywords
- bearing
- propeller shaft
- engine
- resilient material
- layer
- Prior art date
Links
- 239000002184 metal Substances 0.000 abstract 2
- 239000012858 resilient material Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
- B63H23/321—Bearings or seals specially adapted for propeller shafts
- B63H23/326—Water lubricated bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
- B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
-
- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
- F16C27/063—Sliding contact bearings
-
- 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
- F16C2326/30—Ships, e.g. propelling shafts and bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Support Of The Bearing (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sliding-Contact Bearings (AREA)
- Laminated Bodies (AREA)
Abstract
A propeller shaft bearing for use in boats has an inner layer (10) made from a hard resilient material and a further concentric layer (11) made from a soft resilient material. The bearing may be water lubricated, and the further layer (11) may be provided with blind bores (17) which in use are continually deformed to assist in pumping water to the bearing surfaces. The two layers (10, 11) may be cased in a composite tubular member (12) comprising a metal/rubber/metal sandwich. The bearing provides adequate support for the propeller shaft (3) in addition to preventing or minimising transmission of vibrations and other noise from the propeller shaft to the ship's hull. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2928500A DE2928500C2 (en) | 1979-07-14 | 1979-07-14 | Stern tube bearings for ships |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8006991V0 true IT8006991V0 (en) | 1980-06-10 |
Family
ID=6075727
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8006991U IT8006991V0 (en) | 1979-07-14 | 1980-06-10 | ENGINE ENGINE FOR VESSELS. |
IT05166/80A IT1136004B (en) | 1979-07-14 | 1980-06-10 | MOTOR APPARATUS FOR VESSELS |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT05166/80A IT1136004B (en) | 1979-07-14 | 1980-06-10 | MOTOR APPARATUS FOR VESSELS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5614621A (en) |
DE (1) | DE2928500C2 (en) |
GB (1) | GB2058951B (en) |
IT (2) | IT8006991V0 (en) |
SE (1) | SE8004961L (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0712986B2 (en) * | 1988-04-30 | 1995-02-15 | 新日鐵化学株式会社 | Asbestos treatment agent |
GB2267738B (en) * | 1989-04-20 | 1994-03-16 | Pullman Co | An elastomeric bushing and method of manufacturing the same |
US4916749A (en) * | 1989-04-20 | 1990-04-10 | The Pullman Company | Elastomeric bushing and method of manufacturing the same |
US5275217A (en) * | 1992-03-02 | 1994-01-04 | Eakin David A | One-piece wallet to carry bills on outside |
DE102018211620A1 (en) | 2018-07-12 | 2020-01-16 | Skf Marine Gmbh | bearings |
JP7066813B1 (en) * | 2020-12-02 | 2022-05-13 | 川崎重工業株式会社 | Bearing pieces and underwater bearings |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE493304C (en) * | 1930-03-06 | Continental Gummi Werke Akt Ge | Rubber bearings | |
US2839340A (en) * | 1954-03-25 | 1958-06-17 | Goodrich Co B F | Resilient rubber journal bearing assmbly |
US2793087A (en) * | 1954-04-14 | 1957-05-21 | Goodrich Co B F | Bearing assembly |
US3407779A (en) * | 1965-12-21 | 1968-10-29 | Satterthwaite James Glenn | Marine bearing |
-
1979
- 1979-07-14 DE DE2928500A patent/DE2928500C2/en not_active Expired
-
1980
- 1980-06-04 JP JP7539680A patent/JPS5614621A/en active Pending
- 1980-06-10 IT IT8006991U patent/IT8006991V0/en unknown
- 1980-06-10 IT IT05166/80A patent/IT1136004B/en active
- 1980-07-01 GB GB8021535A patent/GB2058951B/en not_active Expired
- 1980-07-04 SE SE8004961A patent/SE8004961L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2058951B (en) | 1983-06-22 |
IT8005166A0 (en) | 1980-06-10 |
DE2928500C2 (en) | 1983-02-17 |
DE2928500A1 (en) | 1981-01-22 |
IT1136004B (en) | 1986-08-27 |
GB2058951A (en) | 1981-04-15 |
JPS5614621A (en) | 1981-02-12 |
SE8004961L (en) | 1981-01-15 |
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