JPS5547978A - Biaxial type shallow-draft ship - Google Patents

Biaxial type shallow-draft ship

Info

Publication number
JPS5547978A
JPS5547978A JP12084778A JP12084778A JPS5547978A JP S5547978 A JPS5547978 A JP S5547978A JP 12084778 A JP12084778 A JP 12084778A JP 12084778 A JP12084778 A JP 12084778A JP S5547978 A JPS5547978 A JP S5547978A
Authority
JP
Japan
Prior art keywords
ship
recessed parts
propeller shafts
propeller
bottom recessed
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
JP12084778A
Other languages
Japanese (ja)
Other versions
JPS5943353B2 (en
Inventor
Takao Suzuki
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP53120847A priority Critical patent/JPS5943353B2/en
Publication of JPS5547978A publication Critical patent/JPS5547978A/en
Publication of JPS5943353B2 publication Critical patent/JPS5943353B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE: To provide the subject ship wherein a pair of left and right propeller shafts are arranged at the ship's side, and the ship bottom recessed parts are formed at the propeller shaft side, whereby even when the draft is shallow and limited, the propelling efficiency is not lowered and the sufficient quantity of displacement can be assumed.
CONSTITUTION: A stern part 2 is provided at the ship' side a pair of, left and right, propeller shafts 1. Tunnel-shaped bottom recessed parts 5 are formed at propeller shaft sides between both propeller shafts. A buttock flow type bottom surface 4 is formed between left and right bottom recessed parts 5. More specifically, the propeller shafts 1 are separated from a sailing body centerline 2 as far as possible, and an ordinary stern part with propellers attached are provided at both boards, the buttock flow type ship bottom surface being formed therebetween. Accordingly, since tunnel shaped ship bottom recessed parts 5 can be formed at the propeller shaft sides between the propeller shafts, and the flow of water into the propellers is promoted, the quantity of water displaced does not decrease greatly, and further there is no exfoliation of water current does not arise, thus the increase of viscous resistance being inhibited.
COPYRIGHT: (C)1980,JPO&Japio
JP53120847A 1978-09-29 1978-09-29 Two-axle shallow water boat Expired JPS5943353B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53120847A JPS5943353B2 (en) 1978-09-29 1978-09-29 Two-axle shallow water boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53120847A JPS5943353B2 (en) 1978-09-29 1978-09-29 Two-axle shallow water boat

Publications (2)

Publication Number Publication Date
JPS5547978A true JPS5547978A (en) 1980-04-05
JPS5943353B2 JPS5943353B2 (en) 1984-10-22

Family

ID=14796415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53120847A Expired JPS5943353B2 (en) 1978-09-29 1978-09-29 Two-axle shallow water boat

Country Status (1)

Country Link
JP (1) JPS5943353B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769791U (en) * 1980-10-15 1982-04-27
JPS5824461A (en) * 1981-08-04 1983-02-14 Rohm Co Ltd Lead wire forming method of thermal printer head
JPS5974192U (en) * 1982-11-10 1984-05-19 三菱重工業株式会社 Two-shaft shallow draft ship
JPS6156042U (en) * 1984-04-29 1986-04-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937386A (en) * 1972-08-18 1974-04-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937386A (en) * 1972-08-18 1974-04-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769791U (en) * 1980-10-15 1982-04-27
JPS6037912Y2 (en) * 1980-10-15 1985-11-12 三菱重工業株式会社 two-axle ship
JPS5824461A (en) * 1981-08-04 1983-02-14 Rohm Co Ltd Lead wire forming method of thermal printer head
JPS5974192U (en) * 1982-11-10 1984-05-19 三菱重工業株式会社 Two-shaft shallow draft ship
JPS6156042U (en) * 1984-04-29 1986-04-15

Also Published As

Publication number Publication date
JPS5943353B2 (en) 1984-10-22

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