DE1702041U - STORAGE FOR PISTON MACHINERY, IN PARTICULAR BOAT ENGINES. - Google Patents

Description

RUNO ΚΑΤΗ. PA22016 £ * 124. ^c Si /

ΓΕΝΤ- AND CIVIL LI NGENIEU R " (

ΥΓΕΝΤ AND CIVIL ENGINEER
RANKFURT AM
! M BURGFELD 75

georg £ ü η zl e ^ r ^^^ MSnciieny JpfaamiEouis Str. 26

Boat engines

Xm operations of the BenmaecJiinen are made by the reciprocating Mass forces free that have a very disturbing effect on the can be partially compensated by careful balancing and bridged by counterweights © of the cavities in the pregnant wheel seeks * In addition to these undesirable forces, there is also the one-sided pulling of the belt, which is not taken into account when balancing the machine will. While you see these laughable parts hardly or not at all noticeable with stationary machines, they join Portable piston engines often manifest themselves to such an extent that they result in constant shaking of the vehicle affect, which in turn have a harmful influence on exercise the vehicle body.

And these unwanted free forces that occur in the Fahrseugee are especially noticeable in boat engines »since the engines here have to be firmly connected to the ship's foundation and the propeller shaft. The vibrations caused by the free forces and the belt pull of the drive on transverse transmission shafts are thereby directly transferred to the entire hull, which is evident in the generally known vibrations of the entire ship, which are of course more noticeable in small boats than in larger ships and therefore cause relatively more damage to them.

This undesirable condition is eliminated or greatly reduced by the new model. This is partly because the motor is mounted on a rocker that is known from the electric motor "and" was in the! Agem of the fipjpacfc.se with the inclusion of elastic intermediate layers especially that occurring in vertical sighting free forces welciie record and bag harmless * in your simplest, but there are sweekmäßigsten design as gwisehenlagen £ uismimaffen -Uses which also allow the rocking motion, with the Jjagerstühle still be placed on Schwingmetall k IMEU *

As a further feature of the! Especially Eiemeneug be firing system also seitliehen forces, stabilized by a likewise elastieche liner * The arrangement is such that the storage of these elastic intermediate layer easily adjusted and can be adjusted · Jthis takes place in that the one end of the rocker is provided with an S-ummikleta or with springs and a "bracket is bridged * tone that can be compressed from the gurcuaJfrlotz by adjusting screws, depending on the requirement more or less strongly." 11-coffimene ways to balance and intercept *;

The new arrangement is shown in the drawing, for example, although the piston engine or the motor itself is only indicated schematiech ..

fig »1 shows an end view of the piston engine with the new ! bearing in section«

Pig. Figure 2 is a right side view of the bearing

the Fig. 1 seen from.

The schematically indicated drive unit, for example a boat engine, represents a piston engine 1 of any type, with a pulley 5 on the drive shaft 2 and a flat or V-belt 4 driven by this, which of course can also be a chain and a lateral pull in the direction of the Arrow 5 exercises. The engine is on one around that

serving as a support shaft steel tube 6 oscillating rocker 7 mounted and jswar so that the center of gravity of the engine is in the vertical Plane of the axis 6 or next to it, wherein in the case of fig For the sake of clarity, it was assumed that the center of gravity of the machine lies in the axis of the drive shaft 2.

The steel tube 6 is stored in two bearing frames 9 attached to the support frame, for example the ship's foundation 8, and with the interposition of strong rubber sleeves 10, which both absorb the weight of the engine and balance out the free forces occurring during operation of the same, if necessary the rubber sleeves can be secured against the penetration of oil and eyes by lateral cover disks 11 which allow the expansion of the rubber in the axial direction but still enough play; The rubber sleeve can also be vulcanised on the shaft and in the bearing body *

The lateral forces occurring in the piston machine and the jGiant trains, unless they are picked up by the & ummimuffen are transferred to the rocker 7, whose radius of oscillation is adjustable limited by the following arrangement

Claims (1)

PA? 20166 »12.4 C5 Γ On one end of the rocker 7 there is a. G-umsiklotz 20, which is bridged by a bracket 21 fastened to the fragraamen 8, together with the relevant end of the rocker Tightening the adjusting screws can be easily compensated for and readjusted at any time using the rocker 7 & uffiffliklotzes 20 can of course look for a spring arrangement in this space, e.g. a spiral or flat spring can be provided, as well as the JTachetellrorrichtung and the elastic intermediate layer can be arranged below the rocker instead of above it. Sghatga sayings. " 1. Bearing for piston engine !!, especially boat engines, to absorb the free vibratory forces and the Eiemenguges, characterized in that the machine is switched on elastic intermediate bearings (10) rotatable on a rocker (7) is stored, whose visual vibration stimulation by ice also elastic support (20) opposite the support frame of the machine is adjustable » 2 ·! Storage for iLolbenmaseliinen according to claim 1, characterized by arranging the machine in relation to the rocker in such a way that the center of gravity of the piston machine and the axis of the rocker in a or approximately in a common vertical Lie level. 3 *! Storage for piston machines according to address. 1 _# characterized in that the rocker summimuffen ο "dgl" (10) between the liagerkSrper (9) and the swing axis of the rocker (6) are arranged as an elastic "intermediate layer for the ine" special mounting of the rocker that absorbs the vertical forces of the piston machine. _T * in 4 x storage for piston engine ^, according to claim 1 and 2 characterized in that the is provided a duck of the rocker with a & u5Sffiizwiechenlage (20) of the rocker * the like relative to the supporting frame (8) by screws (22) ©. more © that can be compressed less 5 "!" Mounting for piston mask according to claim 4, characterized marked that with the elastic. Edition provided Inde of the rocker from one attached to the support frame (8) Bracket (21) is bridged in which adjusting screws (22) sum in and out of the Sclawingangeberelehes the typ by compressing the elastic pad (20) are*