SU510407A1 - Wing propulsion - Google Patents

Wing propulsion

Info

Publication number
SU510407A1
SU510407A1 SU1923742A SU1923742A SU510407A1 SU 510407 A1 SU510407 A1 SU 510407A1 SU 1923742 A SU1923742 A SU 1923742A SU 1923742 A SU1923742 A SU 1923742A SU 510407 A1 SU510407 A1 SU 510407A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blades
hydraulic cylinders
pistons
stop
rotor
Prior art date
Application number
SU1923742A
Other languages
Russian (ru)
Inventor
Олег Петрович Мурыгин
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 filed Critical
Priority to SU1923742A priority Critical patent/SU510407A1/en
Application granted granted Critical
Publication of SU510407A1 publication Critical patent/SU510407A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
    • B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

t ДЁум  шестерн ми 25, жестко св занными с гидравлическими цилиндрами 4. В цел х более плотного прилегани  поршней 5 к внутренней поверхности гидравлических цилиндров 4, поршни 5 могут иметь одно или несколько уплотнительных колец 26. Дл  удобства осмотра и замены лопастей в крышке 8 имеетс  люк 27.t DEUM gear 25, rigidly connected to the hydraulic cylinders 4. In order to fit the pistons 5 more closely to the inner surface of the hydraulic cylinders 4, the pistons 5 can have one or more sealing rings 26. For ease of inspection and replacement of the blades, there are hatch 27.

Крыльчатый движитель работает следуюшим образом.The impeller works as follows.

В статическом положении ротор 3 движител  не вращаетс , и лопасти 6 под действием давлени  воды на поршни 5 наход тс  в гидравлических цилиндрах 4 в крайнем верхнем полол ении, то есть давление под поршн ми отсутствует. При запуске движител  вращение через вал 15, шестерни 16 и 17, диски 18 И 21, пружины 20 передаетс  ротору 3, совместно с которым вокруг вала 22 начинают вращатьс  гидравлические цилиндры 4 и опорный диск 7. Так как вал 22 временно закреплен , то паразитные шестерни 24, обега  вокруг шестерни 23, также начинают вращатьс  и передают крут щий момент шестерн м 25 и св занным с ними гидравлическим цилиндрам 4. Так как число зубьев шестерен 25 в два раза больше, чем у шестерен 24 и 23, то гидравлические цилиндры 4 будут вращатьс  в два раза медленнее, чем ротор 3. ПриIn the static position, the rotor 3 of the propeller does not rotate, and the blades 6 under the action of water pressure on the pistons 5 are in the hydraulic cylinders 4 in the extreme upper polishing, i.e. there is no pressure under the pistons. When starting the propeller, rotation through shaft 15, gears 16 and 17, discs 18 and 21, springs 20 is transferred to rotor 3, with which hydraulic cylinders 4 and bearing disk 7 begin to rotate around shaft 22. Since shaft 22 is temporarily fixed, parasitic gears 24, circumferences around gear 23, also begin to rotate and transmit torque to gear 25 and related hydraulic cylinders 4. Since the number of gear teeth 25 is twice as large as that of gears 24 and 23, hydraulic cylinders 4 will rotate two times slower than rotor 3. When

этом движитель не создает упора и судно двигатьс  не будет. Дл  того, чтобы судно двигалось, от гидронасоса через патрубок 9 и полость А жидкость подаетс  в гидроцилиндры 4. Под действием давлени  жидкости на поршни 5 последние вместе с лопаст ми 6 движутс  вниз до наступлени  равновеси  давлений над поршн ми и под ними. При этом лопасти 6 выдвигаютс  в рабочую среду иthis propeller does not create a stop and the vessel will not move. In order for the vessel to move, from the hydraulic pump through the pipe 9 and the cavity A, the liquid is supplied to the hydraulic cylinders 4. Under the action of the pressure of the liquid on the pistons 5, the latter together with the blades 6 move down until the pressures balance above the pistons and below them. In this case, the blades 6 are advanced into the working environment and

создают упор тем больший, чем больше выдвигаютс  лопасти. При управлении давлени  под поршн ми 5 лопасти 6 возвращаютс  внутрь гидравлических цилиндров 4.The emphasis is the greater, the more the blades are advanced. By controlling the pressure under the pistons 5, the blades 6 return to the inside of the hydraulic cylinders 4.

Изменение направлени  упора движител Changing the direction of the thrust rest

достигаетс  поворотом вала 22 на угол, соответствующий углу изменени  упора.is achieved by turning the shaft 22 at an angle corresponding to the angle of change of the stop.

Claims (1)

Формула изобретени Invention Formula Крыльчатый движитель, содержащий корпус с крышкой, в котором смонтированы ротор с механизмом его вращени  и лопаст ми фиксированного щага, снабженными механизмом управлени  их упором, отличающийс  тем, что, с целью увеличени  эффективности работы движител  на мелководьи, механизм управлени  упором лопастей выполнен в виде силовых гидроцилиндров с плавающими порщн ми. жестко св занными с лопаст ми .An impeller comprising a housing with a lid in which a rotor is mounted with a mechanism for its rotation and blades of a fixed schag, equipped with a mechanism for controlling their stop, characterized in that, in order to increase the efficiency of the drive in shallow water, the mechanism for controlling the stop of the blades is in the form of power hydraulic cylinders with floating pistons. rigidly connected to the blades.
SU1923742A 1973-05-24 1973-05-24 Wing propulsion SU510407A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1923742A SU510407A1 (en) 1973-05-24 1973-05-24 Wing propulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1923742A SU510407A1 (en) 1973-05-24 1973-05-24 Wing propulsion

Publications (1)

Publication Number Publication Date
SU510407A1 true SU510407A1 (en) 1976-04-15

Family

ID=20554138

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1923742A SU510407A1 (en) 1973-05-24 1973-05-24 Wing propulsion

Country Status (1)

Country Link
SU (1) SU510407A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120827A1 (en) * 2018-12-14 2020-06-18 Abb Oy Marine propulsion unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120827A1 (en) * 2018-12-14 2020-06-18 Abb Oy Marine propulsion unit
WO2020120844A1 (en) * 2018-12-14 2020-06-18 Abb Oy Marine propulsion unit
US12129008B2 (en) 2018-12-14 2024-10-29 Abb Schweiz Ag Marine propulsion unit

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