IT979780B - NOISE DAMPERING DEVICE FOR MOTOR BOATS - Google Patents

NOISE DAMPERING DEVICE FOR MOTOR BOATS

Info

Publication number: IT979780B
Authority: IT; Italy
Prior art keywords: noise; motor boats; dampering; dampering device; boats
Prior art date: 1972-03-10

Application number

IT4869873A

Other languages

Italian (it)

Original Assignee

Eriksson J

Eriksson F

Eriksson H

Priority date (The priority date 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 date listed.)

1972-03-10

Filing date

1973-03-09

Publication date

1974-09-30

1972-03-10 Priority claimed from SE7203029A external-priority patent/SE373545B/en

1973-03-09 Application filed by Eriksson J, Eriksson F, Eriksson H filed Critical Eriksson J

1974-09-30 Application granted granted Critical

1974-09-30 Publication of IT979780B publication Critical patent/IT979780B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
- B63H21/305—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes with passive vibration damping
- 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
- B63H23/36—Shaft tubes
- 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
- B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Exhaust Silencers (AREA)
Motor Or Generator Frames (AREA)
Vibration Prevention Devices (AREA)

IT4869873A 1972-03-10 1973-03-09 NOISE DAMPERING DEVICE FOR MOTOR BOATS IT979780B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7203029A SE373545B (en)	1972-03-10	1972-03-10	DEVICE IN A MOTORBOAT TO Muffle THE NOISE CAUSED BY THE ENGINE
SE1390772		1972-10-27

Publications (1)

Publication Number	Publication Date
IT979780B true IT979780B (en)	1974-09-30

Family

ID=26654401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT4869873A IT979780B (en)	1972-03-10	1973-03-09	NOISE DAMPERING DEVICE FOR MOTOR BOATS

Country Status (11)

Country	Link
JP (1)	JPS5120116B2 (en)
AR (1)	AR197129A1 (en)
BR (1)	BR7301744D0 (en)
CA (1)	CA987177A (en)
DE (1)	DE2310912C3 (en)
ES (1)	ES412864A1 (en)
FI (1)	FI58294C (en)
FR (1)	FR2182872B1 (en)
GB (1)	GB1424422A (en)
IT (1)	IT979780B (en)
NL (1)	NL7303351A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1100965B (en) *	1978-10-12	1985-09-28	Piaggio & C Spa	IMPROVEMENTS BY VESSELS, IN PARTICULAR PNEUMATIC BOATS WITH WATER-JET TYPE PROPULSOR CONTAINED WITHIN A WATERPROOF BOX
JPS55140697A (en) *	1979-04-18	1980-11-04	Kamizaki Kokyu Koki Seisakusho Kk	Propelling device for ship
SE449336B (en) *	1982-02-03	1987-04-27	Volvo Penta Ab	DEVICE FOR THE INSTALLATION OF AN INTERIOR
DE3426333A1 (en) *	1984-07-17	1986-01-30	Blohm + Voss Ag, 2000 Hamburg	DRIVE UNIT FOR SHIPS
FR2588240A1 (en) *	1985-10-04	1987-04-10	Garcin Norbert	Nautical appliance with inflatable float
GB2188299B (en) *	1986-03-27	1989-11-29	A R Savage Limited	Modular propulsion unit
GB8714583D0 (en) *	1987-06-22	1987-07-29	Sabre Engines	Power-driven boat
FR2693426B1 (en) *	1992-07-10	1994-09-16	Jeanneau Const Nautiques	Containment enclosure for a fixed engine inside a boat.
FR2835503A1 (en) *	2002-02-05	2003-08-08	Laurent Andre Claude Granier	Noise and vibration damping system for aquatic or snow vehicle with in-board engine comprises insulating material in body shell or compartments
US8015848B2 (en) *	2009-01-22	2011-09-13	Electrolux Home Products, Inc.	Acoustic panel
CN110182349B (en) *	2019-07-01	2024-01-05	北部湾大学	Power system of dual-fuel power propulsion cargo ship

1973
- 1973-03-05 DE DE19732310912 patent/DE2310912C3/en not_active Expired
- 1973-03-07 GB GB1117073A patent/GB1424422A/en not_active Expired
- 1973-03-09 IT IT4869873A patent/IT979780B/en active
- 1973-03-09 CA CA165,769A patent/CA987177A/en not_active Expired
- 1973-03-09 FI FI73573A patent/FI58294C/en active
- 1973-03-09 NL NL7303351A patent/NL7303351A/xx unknown
- 1973-03-09 AR AR24698173A patent/AR197129A1/en active
- 1973-03-09 JP JP48027201A patent/JPS5120116B2/ja not_active Expired
- 1973-03-10 ES ES412864A patent/ES412864A1/en not_active Expired
- 1973-03-12 BR BR174473A patent/BR7301744D0/en unknown
- 1973-03-12 FR FR7309425A patent/FR2182872B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS5120116B2 (en)	1976-06-22
GB1424422A (en)	1976-02-11
BR7301744D0 (en)	1974-10-22
DE2310912A1 (en)	1973-09-13
FI58294C (en)	1981-01-12
AU5312773A (en)	1974-09-12
FR2182872B1 (en)	1976-05-21
NL7303351A (en)	1973-09-12
FI58294B (en)	1980-09-30
DE2310912B2 (en)	1977-07-28
DE2310912C3 (en)	1978-03-16
CA987177A (en)	1976-04-13
FR2182872A1 (en)	1973-12-14
AR197129A1 (en)	1974-03-15
JPS49995A (en)	1974-01-07
ES412864A1 (en)	1976-01-01

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