US3874316A - Cross jet rudder for watercraft - Google Patents

Cross jet rudder for watercraft Download PDF

Info

Publication number
US3874316A
US3874316A US386162A US38616273A US3874316A US 3874316 A US3874316 A US 3874316A US 386162 A US386162 A US 386162A US 38616273 A US38616273 A US 38616273A US 3874316 A US3874316 A US 3874316A
Authority
US
United States
Prior art keywords
hull
channel
water
cross
pressure equalizing
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.)
Expired - Lifetime
Application number
US386162A
Other languages
English (en)
Inventor
Otto Lorenz
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Application granted granted Critical
Publication of US3874316A publication Critical patent/US3874316A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets

Definitions

  • a further object of the invention is to provide a cross jet rudder for watercraft which is simple in design, rugged in construction and economical to manufacture.
  • FIG. 2 there is disclosed a vessel generally designated 10 which includes a cross-channel 2 defined across the ship bottom 6.
  • pressure equalizing or steering water channels 5 and 5' extend from the outer skin side surface 1 directly into the water channel 2.
  • a cross jet rudder for watercraft comprising a watercraft hull having a steering water channel defined in said hull extending transversely from side to side below the water line thereof, a water pressure equalizing channel extending entirely below the water line and from the outer surface of said hull on one side of the watercraft directly adjacent the steering water channel and directly into the steering water channel at a spaced location from at least one end thereof and being normally filled with sea water, and propulsion means in said steering water channel for moving water through said steering water channel.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Ship Loading And Unloading (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Handcart (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
US386162A 1972-08-19 1973-08-06 Cross jet rudder for watercraft Expired - Lifetime US3874316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2240842A DE2240842C3 (de) 1972-08-19 1972-08-19 Querstrahlsteuer für Wasserfahrzeuge

Publications (1)

Publication Number Publication Date
US3874316A true US3874316A (en) 1975-04-01

Family

ID=5853989

Family Applications (1)

Application Number Title Priority Date Filing Date
US386162A Expired - Lifetime US3874316A (en) 1972-08-19 1973-08-06 Cross jet rudder for watercraft

Country Status (9)

Country Link
US (1) US3874316A (de)
JP (1) JPS571479B2 (de)
BE (1) BE801505A (de)
DE (1) DE2240842C3 (de)
DK (1) DK141617C (de)
FR (1) FR2196269B1 (de)
GB (1) GB1370773A (de)
NL (1) NL7307733A (de)
NO (1) NO136144C (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970027A (en) * 1975-09-16 1976-07-20 Jackson William M Priming means for bow steering pumps
US4008676A (en) * 1973-12-05 1977-02-22 O & K Orenstein & Koppel Aktiengesellschaft Water craft having sea opening with connecting conduit
US4412500A (en) * 1979-01-04 1983-11-01 Schottel-Werft, Josef Becker Gmbh & Co. Kg Drive mechanism for ships or the like comprising a main propeller and an auxiliary mechanism
US5140926A (en) * 1991-07-05 1992-08-25 Lawrence Denston Small boat thruster kit
US6164230A (en) * 1999-08-20 2000-12-26 The United States Of America As Represented By The Secretary Of The Navy Passive system for mitigation of thruster wake deficit
US20070281560A1 (en) * 2006-05-31 2007-12-06 Honeywell International, Inc. Seal pressure vent system for a waterjet apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU36655B (en) * 1973-12-05 1984-08-31 Orenstein & Koppel Ag Openings for channels of a jet-type steering device or at water vessel on a floating object

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US985187A (en) * 1910-03-04 1911-02-28 Alfred Larson Boat.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US985187A (en) * 1910-03-04 1911-02-28 Alfred Larson Boat.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008676A (en) * 1973-12-05 1977-02-22 O & K Orenstein & Koppel Aktiengesellschaft Water craft having sea opening with connecting conduit
US3970027A (en) * 1975-09-16 1976-07-20 Jackson William M Priming means for bow steering pumps
US4412500A (en) * 1979-01-04 1983-11-01 Schottel-Werft, Josef Becker Gmbh & Co. Kg Drive mechanism for ships or the like comprising a main propeller and an auxiliary mechanism
US5140926A (en) * 1991-07-05 1992-08-25 Lawrence Denston Small boat thruster kit
US6164230A (en) * 1999-08-20 2000-12-26 The United States Of America As Represented By The Secretary Of The Navy Passive system for mitigation of thruster wake deficit
US20070281560A1 (en) * 2006-05-31 2007-12-06 Honeywell International, Inc. Seal pressure vent system for a waterjet apparatus
US7361068B2 (en) 2006-05-31 2008-04-22 Honeywell International, Inc. Seal pressure vent system for a waterjet apparatus

Also Published As

Publication number Publication date
DE2240842C3 (de) 1975-11-13
NL7307733A (de) 1974-02-21
DK141617B (da) 1980-05-12
JPS4958592A (de) 1974-06-06
DK141617C (da) 1980-10-13
DE2240842A1 (de) 1974-03-07
JPS571479B2 (de) 1982-01-11
NO136144C (no) 1977-07-27
FR2196269B1 (de) 1977-02-18
DE2240842B2 (de) 1974-12-12
BE801505A (fr) 1973-10-15
FR2196269A1 (de) 1974-03-15
NO136144B (no) 1977-04-18
GB1370773A (en) 1974-10-16

Similar Documents

Publication Publication Date Title
US3874316A (en) Cross jet rudder for watercraft
MY136608A (en) Line design and propulsion system for a directionally stable, seagoing boat with rudder propeller drive system
US3680511A (en) Hydrofoils for ships and like vessels
US3750607A (en) Shallow-draft boat
KR20190004090A (ko) 유동 저항감소를 위한 선박의 선미구조
US4505684A (en) Thrust tube propulsion system
CN212556696U (zh) 一种高速高海况可下潜的多体无人航行器
US3256849A (en) Maneuver device for submergence vessels
US4304190A (en) Ferry boat
US3296992A (en) Ships
CN112977775B (zh) 水下航行器及其控制方法
JPS5777282A (en) Ship with catamaran-type stern
CN213443060U (zh) 一种具有快速转向功能的船舶
US5029548A (en) High-speed craft
KR101879253B1 (ko) 전치 트윈 러더 프로펠러선
GB1263851A (en) Improvements in or relating to jet propulsion arrangements for boats
US2884889A (en) Ship drive and steering device
US2242642A (en) Shoal draft vessel propulsion
US3082727A (en) Control system for water craft
CN105584586A (zh) 一种小型lng运输船双全回转拉式桨推进的尾部结构
US3181492A (en) Rudder for marine vessels
US2303437A (en) Means for the propulsion of ships
US3903829A (en) Lateral thrust control unit for watercrafts
US3228368A (en) Ship structure and control means therefor
JP6841540B1 (ja) スラスター配置船尾構造