EP0105071B1 - Faltbares Traggestell für Aussenbordmotoren - Google Patents
Faltbares Traggestell für Aussenbordmotoren Download PDFInfo
- Publication number
- EP0105071B1 EP0105071B1 EP19820420140 EP82420140A EP0105071B1 EP 0105071 B1 EP0105071 B1 EP 0105071B1 EP 19820420140 EP19820420140 EP 19820420140 EP 82420140 A EP82420140 A EP 82420140A EP 0105071 B1 EP0105071 B1 EP 0105071B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cam
- cams
- counter
- bracket according
- bracket
- 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
Links
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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
Definitions
- the present invention relates to improvements made to outboard motor-carrier chairs which are used as the main engine for sailboats or as an emergency engine for cruisers.
- Document DE-C-949 624 discloses an outboard engine support according to the preamble of claim 1 produced in the form of two deformable parallelograms. arranged parallel to each other, two sides of which are constituted by a base fixed to the rear of the boat and by a sole on which the engine is mounted. There is a locking in the high and low positions which is caused by the introduction of a tooth in two lumens of a drum so that the movement of the support is limited to about 90 °.
- the chair according to the invention which essentially comprises two deformable parallelograms arranged parallel to one another, is fixed between on the one hand a base mounted at the rear of the boat, on the other hand a panel with adjustable inclination suitable for receive the motor, means being provided to allow the parts to be locked at the two extreme positions of immersion or emersion of the propeller of this motor, is characterized in that the base carries two cams comprising notches, with which cooperate studs respectively secured to frames, and in that at least one of the cams is associated elastically an adjacent cam follower which is mechanically connected to it so as to rotate in opposite directions during the cooperation of one of the cams with the corresponding stud, this cam follower having a notch which comes to surround the part of the corresponding stud not surrounded by the notch of the adjacent cam.
- the illustrated chair includes a base 1 made of two parallel angles 2 and 3, independent of each other.
- angles include perforations 2a, 3a respectively, intended for the passage of fixing screws for the base 1 on the transom 4 (Fig. 4) of a boat such as a sailboat.
- the fixing screws have been shown diagrammatically by broken lines 5.
- the angles 2 and 3 face each other and their wings perpendicular to table 4 are provided with perforations in which are arranged articulation axes 6, 7 respectively 8, 9.
- the chair further comprises two frames 10, 11 articulated at the base 1, one at below the other and which carry at their ends two plates 12, 13 in the form of a sector, one of the lateral edges of which is intended to be associated with a panel 14 on which the motor 15 is fixed.
- Each frame is made by means of angles welded together. It comprises two arms 16, 17 respectively 18, 19 joined by two crosspieces 20, 21-22, 23, those 21 and 23 being welded to the free end of the aforementioned arms. At these ends, the plates 12 and 13 are hingedly mounted by means of pivots of which only those 24 and 25 intended for the articulation of the plate 12 have been shown.
- a double parallelogram mechanism is thus produced which allows the panel 14 to pass from a low position to a high position.
- each cam comprises a notch 28b intended to trap the '' or the other of two studs 29, 30 respectively secured to the arm 16 and that 18.
- the arms 17 and 19 carry two studs 31 and 32 arranged opposite those 29 and 30 and which are intended to cooperate with the notch of the second cam.
- the notch 28b is extended upwards by a ramp 28c and downwards by a track 28d.
- the illustrated embodiment is designed so that its main members (base, arms, rear end crossmembers and plates) can be made of plastic. On the other hand and above all it is provided with an auxiliary locking cam or cam follower, which provides absolute security against any accidental release of the arms more particularly when the engine is raised.
- each frame 10 or 11 the arms 16, 17, respectively 18, 19 are secured by molding the rear end crosspieces 21,23, it being noted that the upper crosspiece 21 is here produced, at least in its central part in the form of a cylindrical tube (see Fig. 2) suitable for constituting a handle which is easy to maneuver when it is desired to raise or lower the motor.
- Fig. 3 shows the detail of the articulation of the plate 12 to the lower frame, in fact to the assembly of the arm 18 and the rear cross-member 23.
- the bolt 25, which constitutes the corresponding pivot, passes through a sleeve 33 tightened by a nut 25a.
- the plate here has a boss 12b which thickens it, but while leaving the necessary axial clearance between the two washers 34 and 35 provided at the ends of the sleeve.
- Fig. 4 illustrates the articulation of an arm such as 19 at the corresponding angle 3 of the base.
- the wing of the angle iron which protrudes behind the table 4 has on its inner face a boss 3b forming a bearing, followed by a sleeve 3c playing the role of pivot.
- the front crosspieces 20 and 22 are made in the form of metal rods in a single piece with the lateral studs 29, 31, 30 and 32 respectively. As regards the first 20, it is embedded in the bosses 16a , 17a provided on the upper face of the arms 16, 17. As for the second 22, it is also embedded in the vertical wing of the arms 18, 19 locally thickened by an appropriate boss, not detailed, but which can be assumed to be similar to the bosses 16a, 17a.
- the axis 27 intended to carry the cams 28 (which will hereinafter be called the main cams) is made in two parts 27a and 27b, as shown in FIG. 5, these two parts partly overlapping one another by their ends and being assembled by a plastic sleeve 3 contracted thereon. Thanks to this arrangement, the cams 28 can be molded on the outer ends of these two half-axes and not have to be laboriously attached to them during assembly.
- the main cams 28 are made of plastic. One of them (the one at the back in Fig. 1) does not have an operating handle. The other is integral with a radial allowance 28t (FIG. 1) in which one of the ends of a metal rod 37 terminated by a handle 38 is embedded.
- This anterior cam in FIG. 1 comprises a stud 39 which projects outwards to receive a rubber ring 40 whose opposite end is hooked to another stud 41 secured to the corresponding base angle 2 and suitable for forming return spring.
- a pin 42 suitable for abutting on the corresponding base angle is provided on the inner face of the other cam 28 (rear cam in FIG. 1). 3.
- each cam 28 comprises from the top an edge or ramp 28c in the form of a spiral approaching the axis 27a-27b as 'we descend, then a semicircular notch 28b, then an edge or track 28d which moves away from the axis when descending, finally a depression 28g.
- an auxiliary cam or cam follower 44 comprising a semi-circular notch 44a oriented opposite to that 28b of the main cams. This cam follower 44 is cut with an allon light gée 44b crossed by a stud 45 carried by the adjacent cam 28. It has a profiled outer edge 44c.
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8282420140T DE3274967D1 (en) | 1982-10-01 | 1982-10-01 | Foldable bracket assembly for supporting an outboard motor |
EP19820420140 EP0105071B1 (de) | 1982-10-01 | 1982-10-01 | Faltbares Traggestell für Aussenbordmotoren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19820420140 EP0105071B1 (de) | 1982-10-01 | 1982-10-01 | Faltbares Traggestell für Aussenbordmotoren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0105071A1 EP0105071A1 (de) | 1984-04-11 |
EP0105071B1 true EP0105071B1 (de) | 1987-01-07 |
Family
ID=8189973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19820420140 Expired EP0105071B1 (de) | 1982-10-01 | 1982-10-01 | Faltbares Traggestell für Aussenbordmotoren |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0105071B1 (de) |
DE (1) | DE3274967D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62221994A (ja) * | 1986-03-24 | 1987-09-30 | Sanshin Ind Co Ltd | 船舶推進機の支持装置 |
US5186666A (en) * | 1991-12-06 | 1993-02-16 | Stanley Thomas R | Marine motor drive unit mounting apparatus |
EP1801006A3 (de) * | 2005-12-21 | 2007-12-05 | Patrick Douglas | Eine Außenbordmotor-Montageanordnung |
FR2963313A1 (fr) * | 2010-07-27 | 2012-02-03 | Gilbert Rodriguez | Echelle nautique de securite a montants discontinus lateraux et montant central et support de mise a l'eau |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2782744A (en) * | 1954-06-24 | 1957-02-26 | Thomas G Staley | Outboard motor mounting apparatus |
DE949624C (de) * | 1955-01-30 | 1956-09-20 | Dr.-Ing. h. c. F. Porsche K.G., Stuttgart-Zuffenhausen | Außenbordmotor |
US4013249A (en) * | 1975-12-03 | 1977-03-22 | Outboard Marine Corporation | Auxiliary motor mounting assembly |
GB1545219A (en) * | 1976-07-14 | 1979-05-02 | Ellis B | Brackets for outboard motors |
DE2801635C2 (de) * | 1978-01-16 | 1979-12-20 | Fritz-Johann 2820 Bremen Finze | Zwischenhalterung für Außenbordmotor |
GB2035934A (en) * | 1978-12-11 | 1980-06-25 | Mcelroy A | Adjustable rake angle outboard motor bracket |
FR2509687A1 (fr) * | 1981-07-17 | 1983-01-21 | Verchere Jean | Chaise repliable constituant support d'un moteur hors bord |
-
1982
- 1982-10-01 EP EP19820420140 patent/EP0105071B1/de not_active Expired
- 1982-10-01 DE DE8282420140T patent/DE3274967D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3274967D1 (en) | 1987-02-12 |
EP0105071A1 (de) | 1984-04-11 |
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