GB1369530A - Hydraulic system for hydraulically tiltable boat propeller drive units - Google Patents

Hydraulic system for hydraulically tiltable boat propeller drive units

Info

Publication number
GB1369530A
GB1369530A GB5759472A GB5759472A GB1369530A GB 1369530 A GB1369530 A GB 1369530A GB 5759472 A GB5759472 A GB 5759472A GB 5759472 A GB5759472 A GB 5759472A GB 1369530 A GB1369530 A GB 1369530A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
piston
fluid
line
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
Application number
GB5759472A
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.)
Volvo Penta AB
Original Assignee
Volvo Penta AB
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 Volvo Penta AB filed Critical Volvo Penta AB
Publication of GB1369530A publication Critical patent/GB1369530A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H20/00Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/2053Type of pump
    • F15B2211/20561Type of pump reversible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/27Directional control by means of the pressure source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30505Non-return valves, i.e. check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/3056Assemblies of multiple valves
    • F15B2211/30565Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3058Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/329Directional control characterised by the type of actuation actuated by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40515Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/415Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/46Control of flow in the return line, i.e. meter-out control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50545Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/515Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5157Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a return line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/61Secondary circuits
    • F15B2211/613Feeding circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1369530 Hydraulic control circuits VOLVO PENTA A B 13 Dec 1972 [21 Dec 1971] 57594/72 Heading F1P In the circuit shown in Fig.2 when fluid is fed to a space 16 above a piston 32 by a pump 1 and the resistance to movement of the piston rod 35 is below a predetermined level fluid from the chamber 20 is fed into the chamber 16 to produce rapid displacement of the piston. If resistance is above the predetermined level fluid from the chamber 20 is fed to a reservoir 6 resulting in a high-pressure slow displacement. Fluid passes from the pump 1 through a line 2, valve 37 and line 13 to chamber 16. If resistance to piston movement is low the pressure in the system is low and a piston 44 is displaced to open a check valve 45 so that fluid from the chamber 20 passes through a valve 27, line 15, valves 46, 45, chamber 47 and lines 2 and 13 to the chamber 16. When the resistance to piston movement is high the high-pressure produced in the fluid moves a piston 26 which opens a valve 38. Check valve 46 closes the passage to the still open valve 45 so the fluid passes from chamber 20 through line 15, valve 38 and a line 22 to the reservoir. Overload valves 29, 30 and 48 are provided. The valve 41 may be dispensed with in a second embodiment in which the valve 27 is replaced by a valve 50, Fig. 3. The latter has two neutral positions which respectively connect the chamber 20 to either the chamber 16 or the reservoir. The device is used for tilting or trimming the propeller of a boat and the valve member 51 is connected by a lost-motion linkage to the forward and reverse drive mechanism of the boat.
GB5759472A 1971-12-21 1972-12-13 Hydraulic system for hydraulically tiltable boat propeller drive units Expired GB1369530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16407/71A SE350939B (en) 1971-12-21 1971-12-21

Publications (1)

Publication Number Publication Date
GB1369530A true GB1369530A (en) 1974-10-09

Family

ID=20302197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5759472A Expired GB1369530A (en) 1971-12-21 1972-12-13 Hydraulic system for hydraulically tiltable boat propeller drive units

Country Status (8)

Country Link
US (2) US3842789A (en)
JP (2) JPS4869287A (en)
CA (2) CA960917A (en)
DE (1) DE2262459A1 (en)
FR (1) FR2170501A5 (en)
GB (1) GB1369530A (en)
IT (1) IT974176B (en)
SE (1) SE350939B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476262A1 (en) * 1979-08-20 1981-08-21 Nl Industries Inc CONTROL DISTRIBUTOR SYSTEM FOR ANTI-ERUPTION SHUTTERS AND METHOD FOR IMPLEMENTING SUCH A SYSTEM
US4509405A (en) * 1979-08-20 1985-04-09 Nl Industries, Inc. Control valve system for blowout preventers
GB2243191A (en) * 1990-03-19 1991-10-23 Baroid Technology Inc Fluid economizer control system for blowout preventers

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1053083A (en) * 1975-04-24 1979-04-24 Charles B. Hall Hydraulically powered marine propulsion tilting system with automatic let-down assembly
US3999502A (en) * 1975-09-04 1976-12-28 Brunswick Corporation Hydraulic power trim and power tilt system supply
CA1060724A (en) * 1976-03-24 1979-08-21 Charles B. Hall Hydraulically powered marine propulsion tilting and trimming system with memory
US4457725A (en) * 1979-08-27 1984-07-03 Kern Calvin V Hydraulic trim tile system for outboard propulsion units using a pressure amplifier
CA1151506A (en) * 1979-08-27 1983-08-09 Calvin V. Kern Hydraulic trim tilt system for outboard propulsion units using a pressure amplifier
JPS56160296A (en) * 1980-05-14 1981-12-09 Aisin Seiki Co Ltd Marine propeller lifting device
JPS5795295A (en) * 1980-12-03 1982-06-14 Yamaha Motor Co Ltd Tilting lock device of outboard engine
US4395239A (en) * 1981-04-10 1983-07-26 Outboard Marine Corporation Hydraulic system for marine propulsion device with sequentially operating tilt and trim means
JPS58185397A (en) * 1982-04-26 1983-10-29 Sanshin Ind Co Ltd Tilt lock device of ship propulsive machine
JPS58214495A (en) * 1982-06-08 1983-12-13 Sanshin Ind Co Ltd Tilt lock device of ship propeller
US4490120A (en) * 1982-12-20 1984-12-25 Brunswick Corporation Hydraulic trim-tilt system
JPS59120596A (en) * 1982-12-28 1984-07-12 Sanshin Ind Co Ltd Tilt lock device for ship propeller
JPS59153694A (en) * 1983-02-22 1984-09-01 Sanshin Ind Co Ltd Tilt-lock equipment of boat propelling machine
JPS59171791A (en) * 1983-03-19 1984-09-28 Sanshin Ind Co Ltd Tilt device in ship propelling unit
JPS60116592A (en) * 1983-11-29 1985-06-24 Sanshin Ind Co Ltd Tilt-locking device for propeller of boat
US4568292A (en) * 1983-12-05 1986-02-04 Outboard Marine Corporation Hydraulic assistance device for use in a steering system
US4605377A (en) * 1984-06-21 1986-08-12 Outboard Marine Corporation Manual lift means for marine propulsion device
JPH0299493A (en) * 1988-10-04 1990-04-11 Sanshin Ind Co Ltd Trim and tilt device for propulsion unit for ship
JPH02102892A (en) * 1988-10-12 1990-04-16 Sanshin Ind Co Ltd Trimming and tilting device for marine propulsive unit
JPH0270596A (en) * 1989-06-12 1990-03-09 Yamaha Motor Co Ltd Tilt lock device for outboard motor
US5018994A (en) * 1989-08-03 1991-05-28 Sanshin Kogyo Kabushiki Kaisha Tilting/trimming system for marine propulsion unit
JPH0659874B2 (en) * 1989-12-16 1994-08-10 ヤマハ発動機株式会社 Tilt lock device for outboard motor
JP3947258B2 (en) * 1997-01-17 2007-07-18 ヤマハモーターパワープロダクツ株式会社 Vertical swing device for marine propulsion device
JPH10250689A (en) * 1997-03-07 1998-09-22 Soqi Inc Vertical swing device of ship propelling device
JPH11278385A (en) * 1998-03-31 1999-10-12 Showa Corp Trim-tilt device for ship propulsion machine
JP2000062693A (en) 1998-08-20 2000-02-29 Soqi Inc Hydrotilt device
US7901258B1 (en) * 2007-11-30 2011-03-08 Brp Us Inc. Hydraulic system for a marine outboard engine
US7942711B1 (en) * 2008-01-09 2011-05-17 Brunswick Corporation Method for controlling a marine propulsion trim system
US10689027B2 (en) 2017-07-13 2020-06-23 Cnh Industrial America Llc Hydraulic steering system of a work vehicle
US12065230B1 (en) 2022-02-15 2024-08-20 Brunswick Corporation Marine propulsion control system and method with rear and lateral marine drives
US12110088B1 (en) 2022-07-20 2024-10-08 Brunswick Corporation Marine propulsion system and method with rear and lateral marine drives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008445A (en) * 1958-08-04 1961-11-14 Herbert H Black Outboard motor lifting apparatus
US3241461A (en) * 1963-09-03 1966-03-22 Allis Chalmers Mfg Co Hydraulic control system
JPS4418364Y1 (en) * 1965-06-17 1969-08-07
GB1161105A (en) * 1966-02-08 1969-08-13 Volvo Penta Ab Hydraulic System for Boats for Controlling and Actuating a Tiltable Outboard Propeller Shaft Housing.
US3434448A (en) * 1967-01-12 1969-03-25 Brunswick Corp Combined impact damping and power lift mechanism for an outboard propulsion unit assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476262A1 (en) * 1979-08-20 1981-08-21 Nl Industries Inc CONTROL DISTRIBUTOR SYSTEM FOR ANTI-ERUPTION SHUTTERS AND METHOD FOR IMPLEMENTING SUCH A SYSTEM
US4509405A (en) * 1979-08-20 1985-04-09 Nl Industries, Inc. Control valve system for blowout preventers
GB2243191A (en) * 1990-03-19 1991-10-23 Baroid Technology Inc Fluid economizer control system for blowout preventers
GB2243191B (en) * 1990-03-19 1994-02-16 Baroid Technology Inc Fluid economizer control valve system for blowout preventers

Also Published As

Publication number Publication date
DE2262459A1 (en) 1973-07-05
SE350939B (en) 1972-11-13
CA965650A (en) 1975-04-08
US3842789A (en) 1974-10-22
FR2170501A5 (en) 1973-09-14
JPS4869287A (en) 1973-09-20
US3799104A (en) 1974-03-26
IT974176B (en) 1974-06-20
AU5004972A (en) 1974-06-20
JPS5598700U (en) 1980-07-09
JPS5933756Y2 (en) 1984-09-19
CA960917A (en) 1975-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee