CA965650A - Hydraulic trim/tilt system for outboard propulsion units - Google Patents

Hydraulic trim/tilt system for outboard propulsion units

Info

Publication number
CA965650A
CA965650A CA159,568A CA159568A CA965650A CA 965650 A CA965650 A CA 965650A CA 159568 A CA159568 A CA 159568A CA 965650 A CA965650 A CA 965650A
Authority
CA
Canada
Prior art keywords
propulsion units
tilt system
outboard propulsion
hydraulic trim
trim
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
CA159,568A
Other versions
CA159568S (en
Inventor
Karl A. Bergstedt
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
Application granted granted Critical
Publication of CA965650A publication Critical patent/CA965650A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024—Systems 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/27—Directional control by means of the pressure source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies 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
    • F15B2211/3058—Assemblies 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50545—Pressure 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5157—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/61—Secondary circuits
    • F15B2211/613—Feeding circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775—Combined 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)
CA159,568A 1971-12-21 1972-12-20 Hydraulic trim/tilt system for outboard propulsion units Expired CA965650A (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
CA965650A true CA965650A (en) 1975-04-08

Family

ID=20302197

Family Applications (2)

Application Number Title Priority Date Filing Date
CA159,569A Expired CA960917A (en) 1971-12-21 1972-12-20 Hydraulic trim/tilt system for outboard propulsion units
CA159,568A Expired CA965650A (en) 1971-12-21 1972-12-20 Hydraulic trim/tilt system for outboard propulsion units

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA159,569A Expired CA960917A (en) 1971-12-21 1972-12-20 Hydraulic trim/tilt system for outboard propulsion units

Country Status (8)

Country Link
US (2) US3799104A (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)

Families Citing this family (32)

* 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
US4509405A (en) * 1979-08-20 1985-04-09 Nl Industries, Inc. Control valve system for blowout preventers
US4349041A (en) * 1979-08-20 1982-09-14 Nl Industries, Inc. Control valve system for blowout preventers
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
US5062349A (en) * 1990-03-19 1991-11-05 Baroid Technology, Inc. Fluid economizer control valve system for blowout preventers
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

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

Also Published As

Publication number Publication date
IT974176B (en) 1974-06-20
SE350939B (en) 1972-11-13
CA960917A (en) 1975-01-14
AU5004972A (en) 1974-06-20
US3842789A (en) 1974-10-22
US3799104A (en) 1974-03-26
JPS4869287A (en) 1973-09-20
GB1369530A (en) 1974-10-09
DE2262459A1 (en) 1973-07-05
JPS5933756Y2 (en) 1984-09-19
JPS5598700U (en) 1980-07-09
FR2170501A5 (en) 1973-09-14

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