JPS58112894A - Variable pitch propeller for small vessel - Google Patents

Variable pitch propeller for small vessel

Info

Publication number
JPS58112894A
JPS58112894A JP56212090A JP21209081A JPS58112894A JP S58112894 A JPS58112894 A JP S58112894A JP 56212090 A JP56212090 A JP 56212090A JP 21209081 A JP21209081 A JP 21209081A JP S58112894 A JPS58112894 A JP S58112894A
Authority
JP
Japan
Prior art keywords
propeller
shaft
variable
bendably
coupled
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.)
Pending
Application number
JP56212090A
Other languages
Japanese (ja)
Inventor
Toshio Yoshikawa
Original Assignee
Kaiken:Kk
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 Kaiken:Kk filed Critical Kaiken:Kk
Priority to JP56212090A priority Critical patent/JPS58112894A/en
Publication of JPS58112894A publication Critical patent/JPS58112894A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/02Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary

Abstract

PURPOSE:To enable usage in a small vessel, by coupling a stern shaft having a motor case and a propeller shaft bendably then penetrating a variable node shaft bendably through a hollow hole to provide a variable pitch propeller through a differential machine. CONSTITUTION:A stern shaft 4 coupled to an output shaft 2 has a motor case 6 then coupled to a propeller shaft 9 through an universal joint 8, and propeller vane 19 is provided rotatably to a propeller boss 11 at the end. While a motor 23 associated with a speed reduction gear 22 is fixed to the case 6, then its variable node shaft 20 is penetrated bendably through the hollow sections 5, 5' in the stern shaft 4 and the propeller shaft and coupled to a differential machine 18 comprised of bevel gears 12-17 in the propeller boss section 11 to make the propeller pitch variable through the rotation of the motor 23. When anchoring at the shallow place, the propeller 40 is salvaged by a salvaging rod 42 and protected. Consequently a variable pitch propeller can be used even in a small fishing vessel.
JP56212090A 1981-12-25 1981-12-25 Variable pitch propeller for small vessel Pending JPS58112894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56212090A JPS58112894A (en) 1981-12-25 1981-12-25 Variable pitch propeller for small vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212090A JPS58112894A (en) 1981-12-25 1981-12-25 Variable pitch propeller for small vessel

Publications (1)

Publication Number Publication Date
JPS58112894A true JPS58112894A (en) 1983-07-05

Family

ID=16616703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56212090A Pending JPS58112894A (en) 1981-12-25 1981-12-25 Variable pitch propeller for small vessel

Country Status (1)

Country Link
JP (1) JPS58112894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013039443A1 (en) * 2011-09-13 2013-03-21 Rolls-Royce Ab A method of and a device for protecting a motor in a pod against shaft bending shocks
CN110294093A (en) * 2019-07-12 2019-10-01 胡泽兵 A kind of ship propulsion device that paddle is adjusted by rotation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013039443A1 (en) * 2011-09-13 2013-03-21 Rolls-Royce Ab A method of and a device for protecting a motor in a pod against shaft bending shocks
US10361605B2 (en) 2011-09-13 2019-07-23 Rolls-Royce Akteibolag Method of and a device for protecting a motor in a pod against shaft bending shocks
CN110294093A (en) * 2019-07-12 2019-10-01 胡泽兵 A kind of ship propulsion device that paddle is adjusted by rotation

Similar Documents

Publication Publication Date Title
JPS63103792A (en) Propelling device for boat
JPS58112894A (en) Variable pitch propeller for small vessel
JPH01273790A (en) Power transmission device for pusher for ship
JPS62247996A (en) Inner/outer shaft interlocking device for counterrotating propeller
JPS55145096A (en) Stern flow aligner
JPS61157434A (en) Speed change gear in working power take-off unit
JPS60121191A (en) Double contrarotating propeller device for ship
JPS6367430A (en) Universal coupling
JPS62139790A (en) Double inversion propeller unit for vessel having constant ratio of rotation between inner/outer shaft
JPS594426A (en) Pan type mixer for granule or paste
JPS60147589A (en) Gear pump for liquid
JPS6312887A (en) Power transmission mechanism for windmill
JPS61160650A (en) Stepless speed change gear
JPS577795A (en) Semisubmerged catamaran
JPS5335858A (en) Transmission gear
JPS6116196A (en) Side thruster for ship
JPS59230892A (en) Slow-speed impeller for ship propulsion machine
JPS5650891A (en) Marine propeller
JPS63120943A (en) Dual output shaft geared motor
JPS558935A (en) Direction changing device of boat propeller shaft
JPS55163311A (en) Transmission shaft
JPS62132041A (en) Gear type shaft coupling
JPS6152444A (en) Power transmission mechanism in gear box
JPS562295A (en) Assembling prime mover for propelling boat
JPS63257479A (en) Composite motor