초록 ▼

A sanitary mixing valve having two valve disks (1, 2) arranged in a cartridge casing (7), one of which is held in a rotationally fixed manner while the other can be moved by means of a driving element (4) provided on a spindle (3) is created, whereby the driving element (94) has at least one stop pr

A sanitary mixing valve having two valve disks (1, 2) arranged in a cartridge casing (7), one of which is held in a rotationally fixed manner while the other can be moved by means of a driving element (4) provided on a spindle (3) is created, whereby the driving element (94) has at least one stop projection (5, 15) which, in cooperation with at least one stop (6, 26) on the cartridge casing (7), limits the rotational movement of the driving element (4), whereby the driving element (4) consists of a part (8), which is fixedly connected to the spindle (30) and has a gearing (9) in at least one portion of its outer circumference, and a coupling (10), which has on its inner circumferential surface a gearing (11) which, in the installed state, engages the gearing (9) of the fixedly connected part (8) of the driving element (4), whereby the minimum of one stop projections (5, 15) of the driving element (4) is provided on the coupling (10).

대표청구항 ▼

1. A sanitary mixing valve having a first disk and a second disk (1, 2) arranged in a cartridge casing (7), the first disk is rotationally fixed, the second disk can be rotated by means of a driving element (4) provided on a spindle (3), the driving element (4) comprises a part (8), which is fixedly

1. A sanitary mixing valve having a first disk and a second disk (1, 2) arranged in a cartridge casing (7), the first disk is rotationally fixed, the second disk can be rotated by means of a driving element (4) provided on a spindle (3), the driving element (4) comprises a part (8), which is fixedly connected with the spindle (3) and has a gearing (9) on at least one area of its outer circumference, and a coupling (10), which has on its inner circumferential surface a gearing (11) which, in the installed state, engages the gearing (9) of the part (8) of the driving element (4), the coupling (10) having at least one stop projection (5, 15) which limits the rotational movement of the driving element (4) in cooperation with at least one stop (6, 26) on the cartridge casing (7), wherein, at least one first stop projection (5) extends over a portion of the height of the coupling (10), and at least one second stop projection (15) extends over another portion of the height of the coupling (10), a stop surface (13) of the stop projection (15) having an offset (β) relative to a stop surface (14) of the first stop projection (5); the coupling (10) is engageable with the part (8) of the driving element (4) in two different directions, and the first and second stop projections (5, 15) alternatively cooperate with the stop (6) provided on the cartridge casing (7) in the two different directions. 2. The valve according to claim 1, wherein, in the installed state, the part (8) of the driving element (4) with the area having the gearing (9) projects out of the cartridge casing (7) through a central opening (12) in the cartridge cover, the coupling (10) is placed on the part (8) from the outside, and a minimum of one stop projection (5, 15) is engageable in the central opening into which the fixed stop (6, 26) extend radially with the cartridge casing (7). 3. The valve according to claim 1, wherein, the pitch of the gearing (9, 11) on the outer circumference of the part (8) of the driving element (4) and on the inner circumferential surface of the coupling (10) is 10°. 4. The valve according to claim 1, wherein, the offset (β) amounts to half of the pitch of gearing (9) on the outer circumference of the part (8) of the driving element (4) and the gearing (11) on the inner circumferential surface of the coupling (10). 5. The valve according to claim 2, wherein, the pitch of the gearing (9, 11) on the outer circumference of the part (8) of the driving element (4) and on the inner circumferential surface of the coupling (10) is 10°. 6. The valve according to claim 2, wherein, the offset (β) amounts to half of the pitch of gearing (9) on the outer circumference of the part (8) of the driving element (4) and the gearing (11) on the inner circumferential surface of the coupling (10). 7. The valve according to claim 3, wherein, the offset (β) amounts to half of the pitch of gearing (9) on the outer circumference of the part (8) of the driving element (4) and the gearing (11) on the inner circumferential surface of the coupling (10). 8. The valve according to claim 5, wherein, the offset (β) amounts to half of the pitch of gearing (9) on the outer circumference of the part (8) of the driving element (4) and the gearing (11) on the inner circumferential surface of the coupling (10).