JPS57110589A - Surf jet - Google Patents

Surf jet

Info

Publication number
JPS57110589A
JPS57110589A JP55187183A JP18718380A JPS57110589A JP S57110589 A JPS57110589 A JP S57110589A JP 55187183 A JP55187183 A JP 55187183A JP 18718380 A JP18718380 A JP 18718380A JP S57110589 A JPS57110589 A JP S57110589A
Authority
JP
Japan
Prior art keywords
case
cases
engine
surfboard
box
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.)
Granted
Application number
JP55187183A
Other languages
Japanese (ja)
Other versions
JPS6366717B2 (en
Inventor
Yasuhiko Miyamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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.)
Filing date
Publication date
Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Priority to JP55187183A priority Critical patent/JPS57110589A/en
Priority to US06/281,254 priority patent/US4457724A/en
Priority to GB8118946A priority patent/GB2090213B/en
Priority to FR8116918A priority patent/FR2497172B1/en
Priority to AU76677/81A priority patent/AU531335B2/en
Publication of JPS57110589A publication Critical patent/JPS57110589A/en
Publication of JPS6366717B2 publication Critical patent/JPS6366717B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To contrive to simplify construction and facilitate production by a method wherein an engine mount box at a rear part of a surfboard is composed of three cases, i.e., upper, middle and lower cases, and the case are interconnected in such a manner as to form a support for a crankshaft, a sealing part, a cooling and an exhaust system and the like.
CONSTITUTION: An engine chamber 12 is formed at a ridge part 6 of the rear part of the surfboard 1, and the engine 14 is mounted on the square engine mount box 13 which is placed at the bottom of the chamber 12. The box 13 has a stacked construction consisting of the upper case 43, the middle case 44 and the lower case 45 which are integrally connected to each other. A spirally shaped case 52 enclosing an impeller 51 of a water jet propulsion device 50 and a jet nozzle 53 are formed through the interconnection of the middle and lower cases 44, 45. A supporting pipe 57, cooling-water passages 42, 60, 62, an exhaust passage 29 and the like are also formed through the connection of the stacked cases 43, 44, 45.
COPYRIGHT: (C)1982,JPO&Japio
JP55187183A 1980-12-27 1980-12-27 Surf jet Granted JPS57110589A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55187183A JPS57110589A (en) 1980-12-27 1980-12-27 Surf jet
US06/281,254 US4457724A (en) 1980-12-27 1981-06-15 Apparatus for driving a surfboard
GB8118946A GB2090213B (en) 1980-12-27 1981-06-19 Propulsion unit for a surfboard
FR8116918A FR2497172B1 (en) 1980-12-27 1981-09-07 PROPULSION APPARATUS FOR AQUAPLANE
AU76677/81A AU531335B2 (en) 1980-12-27 1981-10-21 Apparatus for driving a surfboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55187183A JPS57110589A (en) 1980-12-27 1980-12-27 Surf jet

Publications (2)

Publication Number Publication Date
JPS57110589A true JPS57110589A (en) 1982-07-09
JPS6366717B2 JPS6366717B2 (en) 1988-12-21

Family

ID=16201554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55187183A Granted JPS57110589A (en) 1980-12-27 1980-12-27 Surf jet

Country Status (1)

Country Link
JP (1) JPS57110589A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411900U (en) * 1987-07-10 1989-01-23
US4942838A (en) * 1989-06-23 1990-07-24 Yamaha Hatsudoki Kabushiki Kaisha Inflatable watercraft with portable engine package
JPH03253717A (en) * 1990-03-05 1991-11-12 Yanmar Diesel Engine Co Ltd Exhaust device for marine engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411900U (en) * 1987-07-10 1989-01-23
US4942838A (en) * 1989-06-23 1990-07-24 Yamaha Hatsudoki Kabushiki Kaisha Inflatable watercraft with portable engine package
JPH03253717A (en) * 1990-03-05 1991-11-12 Yanmar Diesel Engine Co Ltd Exhaust device for marine engine

Also Published As

Publication number Publication date
JPS6366717B2 (en) 1988-12-21

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