CA939978A - Jet propulsion unit for boats - Google Patents
Jet propulsion unit for boatsInfo
- Publication number
- CA939978A CA939978A CA141,696A CA141696A CA939978A CA 939978 A CA939978 A CA 939978A CA 141696 A CA141696 A CA 141696A CA 939978 A CA939978 A CA 939978A
- Authority
- CA
- Canada
- Prior art keywords
- boats
- propulsion unit
- jet propulsion
- jet
- unit
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6855871 | 1971-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA939978A true CA939978A (en) | 1974-01-15 |
Family
ID=11309837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA141,696A Expired CA939978A (en) | 1971-05-11 | 1972-05-09 | Jet propulsion unit for boats |
Country Status (5)
Country | Link |
---|---|
US (1) | US3750614A (de) |
CA (1) | CA939978A (de) |
DE (1) | DE2222982A1 (de) |
FR (1) | FR2139415A5 (de) |
GB (1) | GB1333337A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807344A (en) * | 1972-05-15 | 1974-04-30 | Sira | Outboard motor having a water jet impellor unit |
JPS5489799U (de) * | 1977-12-08 | 1979-06-25 | ||
JPS6030415A (ja) * | 1983-07-28 | 1985-02-16 | Sanshin Ind Co Ltd | 船外機の排気消音装置 |
US4687450A (en) * | 1985-05-06 | 1987-08-18 | Bland Gerald F | Marine propulsion device exhaust system |
US4755155A (en) * | 1987-03-03 | 1988-07-05 | Outboard Marine Corporation | Marine propulsion device oil cooling kingpin arrangement |
US4861296A (en) * | 1987-12-23 | 1989-08-29 | Outboard Marine Corporation | Marine propulsion device exhaust system |
US5114368A (en) * | 1989-12-12 | 1992-05-19 | Moyle Don R | Shaft shielding top loader |
US5481997A (en) * | 1994-04-26 | 1996-01-09 | Arndt; Raymond U. | Water jet propelled kayak |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB567569A (en) * | 1944-02-16 | 1945-02-20 | Francis Brian Smith | Improvements relating to the propulsion of boats and other water craft |
US2743698A (en) * | 1953-10-19 | 1956-05-01 | Joseph S Leouard | Lower unit for boat motors of the type having downwardly directed drive shafts |
GB1071054A (en) * | 1963-05-01 | 1967-06-07 | British Anzani Engineering Com | Improvements in impeller housings for outboard motors |
US3310022A (en) * | 1965-08-23 | 1967-03-21 | Kiekhaefer Corp | Exhaust system for outboard motors |
-
1972
- 1972-04-26 GB GB1928772A patent/GB1333337A/en not_active Expired
- 1972-04-27 US US00248145A patent/US3750614A/en not_active Expired - Lifetime
- 1972-05-09 CA CA141,696A patent/CA939978A/en not_active Expired
- 1972-05-10 FR FR7216751A patent/FR2139415A5/fr not_active Expired
- 1972-05-10 DE DE19722222982 patent/DE2222982A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2139415A5 (de) | 1973-01-05 |
GB1333337A (en) | 1973-10-10 |
US3750614A (en) | 1973-08-07 |
DE2222982A1 (de) | 1972-11-23 |
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