SU1436098A1 - Prolonged-winding timepiece - Google Patents

Abstract

The invention allows to increase the duration of the movement of the mechanism. In the device between the springs of the 1st reel I and the gear, an additional intermediate wheel is placed. Tribes 6, 8 and wheel 7, installed between the second 5 and anchor 10 wheels, form a gearbox, providing the amplitude of the balance from the standard clock. The balance is made with a decrease in the moment of inertia in proportion to the gear ratio of the gearbox. The bill wheel is made in the form of a tribe of 16, mounted on the axis of the central wheel 4 and combined with a minute tribe of 14. 1 Cp f-ly, 2 ill. (L with O5 O CO 00 Rig.1. Io

Description

The invention relates to watch devices with a particularly long duration of travel and can be used in table, wall, and stationary mechanical watches.

The aim of the invention is to increase the duration of the movement of watches from a single spring winding, simplifying the design and increasing the reliability of the clock mechanism.

Fig. 1 shows the kinematic diagram of the clock mechanism; in FIG. 2 a clock mechanism without a vex of an el-wheel, a variant with

The clockwork (fig. 1) consists of a spring 6apa6afia I and a gear transmission, containing the first 2 and second 3 pro-day-old wheels, which are located in the engagement between them. The second intermediate wheel 3 is connected to the central wheel -4, which is connected to the second wheel 5, which serves as an intermediate wheel. The second wheel 5 is connected to a tripod 6 (containing 8 teeth) of the transmitting wheel 7 (with 48 teeth), which enters, od-1t, into gear with 8, (with -30 teeth).

The wheel 9 (having a stitch, the art number of teeth 60) is connected to the three of the anchor wheel 10, which is connected via a fork 1 1 to the balance- :; 12, on the axis of the central wheel 4, there are tribes 13 (with 24 teeth), connected to minute tribe 14 (with 12 teeth). All the details of the clock mechanism for use: the wheel 7 and the tribe 8 are standard. The minute tribe 14 is connected with the bill-of-exchange wheel 5 with the watch tribe 16 connected with the hour wheel 17,

In the mechanism (FIG. 2), tribes 13 are connected to minute tribe 14, and the bill wheel 15 - with the hour wheel 17, which makes it possible to exclude the tribe b from the mechanism (Fig. 1)

The mechanism works as follows.

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The spring in drum 1 imparts rotation to the latter, and ok transmits rotation through the first intermediate wheel 2 to the second intermediate co peso 3, introduced between intermediate 2 and central 4 wheels. The second intermediate wheel 3 turns 5 turns in four days.

The central wheel 4 makes 12 revolutions per day and, through tribes 13 (with 24 teeth), transmits rotation to minute tribes 14 (with 12 teeth). The central wheel 4 transmits rotation to the second wheel 5 with a side tooth. The minute tribe 14 is connected to a standard Vex 15 and 17 hour wheels 5 which set in motion respectively the minute and hour balanced arrows the second wheel is intermediate between the central 4 and the preceding II 7 Wheels, Second wheel 5 makes 90 revolutions per day

The transmission wheel 7, made with 48 teeth, is connected to tribe 6 (with B teeth, and cosepLaaBT 900 revolutions per day

An increase in the duration of the watch is in the introduction of a gear three, a pair of wheels from tribe6 (with 8 teeth) and a transfer wheel.

7 (with 48 teeth) and trkba 8 (with 30

teeth m; -, ,, as well as in isg1ol7-.zovap 1k facilitated balance from standard chpsoE in accordance with GOST, connected with standard sec secd, s; -5 to wheel: -: 9 ,, on three- to se 6 to I, 0-1 57o ,, and the wheel 7 and tribes 8 transfer the indicated balance of power through the wheel 9 to the anchor wheel iO ,, plug P and balance 2 "Thus, tribe 6 wheel 7 and tribe 8 are gearboxes; which provides the amplitude of the ball. from the indicated standard hours according to .GOST c.

Watches with the use of the proposed mechanism can go from a single spring winding to the throat of the month, providing a constant amplitude of balance both at the beginning of the plant and at the end. The time of the i-ie clock is normal, the Formalum and 3 oreteni

A clock mechanism with a particularly long continuation of travel, containing a spring drum, a gear with a central wheel and a tribe hour, bill, second and anchor wheels and balance, o r. And - h; By the fact that, in order to increase the duration of the stroke, an additional intermediate gear was introduced with a spring drum and a gear, and a gear was installed in the gear train between seconds 1b and the anchor wheels.

the balance is complete with a decrease in the moment of inertia proportional to the gear ratio of the gearbox,

2. The mechanism of the pop, 1, is different - the axis of the central wheel, and is combined with the fact that, in order to simplify with the minute tribe.

neither the design nor the increase of reliability, the bill wheel is made in the form of a watch tribe mounted on

neither the design nor the increase of reliability, the bill wheel is made in the form of a watch tribe mounted on

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Claims (2)

A clockwork with a particularly long running time, comprising a spring drum, a gear with a central wheel and a tribe, a clock tribe, a bill, a second and an anchor wheels and a balance, characterized in that, in order to increase the duration of the stroke, between the spring drum and the gear an additional intermediate wheel is introduced, and a gearbox is installed between the second and anchor wheels in the gear transmission, while the balance is made with a decrease in the moment of inertia in proportion to the gear ratio p eductor. 2. The mechanism according to claim 1, characterized in that, in order to simplify the design and increase reliability, the bill wheel is made in the form of an hour tribe mounted on the axis of the central wheel and combined with a minute tribe.