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1. WO2017187746 - SHIP PROPELLER

Publication Number WO/2017/187746
Publication Date 02.11.2017
International Application No. PCT/JP2017/006812
International Filing Date 23.02.2017
IPC
B63H 1/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
HMARINE PROPULSION OR STEERING
1Propulsive elements directly acting on water
02of rotary type
12with rotation axis substantially in propulsive direction
14Propellers
20Hubs; Blade connections
B63H 3/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
HMARINE PROPULSION OR STEERING
3Propeller-blade pitch changing
12the pitch being adjustable only when propeller is stationary
CPC
B63H 1/20
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
HMARINE PROPULSION OR STEERING
1Propulsive elements directly acting on water
02of rotary type
12with rotation axis substantially in propulsive direction
14Propellers
20Hubs; Blade connections
B63H 3/12
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
HMARINE PROPULSION OR STEERING
3Propeller-blade pitch changing
12the pitch being adjustable only when propeller is stationary
Y02T 70/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
70Maritime or waterways transport
50Measures to reduce greenhouse gas emissions related to the propulsion system
Applicants
  • 川崎重工業株式会社 KAWASAKI JUKOGYO KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • 鹿養 和秀 KAYO, Kazuhide
  • 東 晃広 HIGASHI, Akihiro
Agents
  • 特許業務法人 有古特許事務所 PATENT CORPORATE BODY ARCO PATENT OFFICE
Priority Data
2016-08927927.04.2016JP
2016-16324924.08.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SHIP PROPELLER
(FR) HÉLICE DE NAVIRE
(JA) 舶用プロペラ
Abstract
(EN)
Provided is a ship propeller comprising the following: a propeller blade including a blade flange; a hollow propeller boss provided with a blade-fixing hole; a disk that abuts the blade flange through the blade-fixing hole, that is fastened to the blade flange by a fastening member, and that, together with the blade flange, sandwiches the propeller boss; at least one pin held in either one of the propeller boss and the disk; and a bush that is inserted in an adjustment hole provided in the other of the propeller boss and the disk, the bush having an engagement hole that engages with the pin.
(FR)
L'invention concerne une hélice de navire comprenant les éléments suivants : une pale d'hélice comprenant une collerette de pale ; un bossage d'hélice creux pourvu d'un trou de fixation de pale ; un disque qui vient en butée contre la collerette de pale à travers le trou de fixation de pale, qui est fixé à la collerette de pale par un élément de fixation, et qui, conjointement avec la collerette de pale, prend en sandwich le bossage d'hélice ; au moins une broche maintenue dans l'un ou l'autre élément parmi le bossage d'hélice et le disque ; et une chemise qui est insérée dans un trou d'ajustement ménagé dans l'autre élément parmi le bossage d'hélice et le disque, la chemise ayant un trou de mise en prise qui est en prise avec la broche.
(JA)
舶用プロペラは、羽根フランジを含むプロペラ羽根と、羽根固定穴が設けられた中空のプロペラボスと、羽根固定穴を通じて羽根フランジと当接し、締結部材によって羽根フランジに締結されて羽根フランジと共にプロペラボスを挟持するディスクと、プロペラボスとディスクの一方に保持された少なくとも1つのピンと、プロペラボスとディスクの他方に設けられた調整穴内に挿入されたブッシュであって、ピンと嵌合する嵌合穴を有するブッシュと、を備える。
Also published as
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