IT1174382B - Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions - Google Patents

Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions

Info

Publication number
IT1174382B
IT1174382B IT2737678A IT2737678A IT1174382B IT 1174382 B IT1174382 B IT 1174382B IT 2737678 A IT2737678 A IT 2737678A IT 2737678 A IT2737678 A IT 2737678A IT 1174382 B IT1174382 B IT 1174382B
Authority
IT
Italy
Prior art keywords
washing machine
crosshead
spring
shock damper
springs
Prior art date
Application number
IT2737678A
Other languages
Italian (it)
Other versions
IT7827376A0 (en
Original Assignee
Mollificio Pietro Garzonio Snc
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 Mollificio Pietro Garzonio Snc filed Critical Mollificio Pietro Garzonio Snc
Priority to IT2737678A priority Critical patent/IT1174382B/en
Publication of IT7827376A0 publication Critical patent/IT7827376A0/en
Priority to DE19792912673 priority patent/DE2912673A1/en
Application granted granted Critical
Publication of IT1174382B publication Critical patent/IT1174382B/en

Links

Landscapes

  • Combined Devices Of Dampers And Springs (AREA)

Abstract

A pair of spiral springs, the axes of which are in the same plate, press with their ends against crossheads above and below. The upper crosshead is fixed to the tub of a washing machine whilst the lower is attached to the base of its frame, and forms a load balancing arrangement. Between the two crossheads a shock damper is located, and consists of a plate on the upper crosshead, and a pair of springs in the form of an inverted V. These are pegged to the lower crosshead and they clamp two friction cushions against the plate extending between them from above. A further spiral spring may be fitted to a screw journal beneath the lower crosshead and to a second journal anchored to the base of the frame. The layout dispenses with additional hangers for the liquor tub as well as with the support springs and the ballast weights. The running of the machine is thus improved, partic. as regards stability and noise level. The dynamic loading is reduced both with front as well as with top filling.
IT2737678A 1978-09-06 1978-09-06 Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions IT1174382B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2737678A IT1174382B (en) 1978-09-06 1978-09-06 Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions
DE19792912673 DE2912673A1 (en) 1978-09-06 1979-03-30 Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2737678A IT1174382B (en) 1978-09-06 1978-09-06 Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions

Publications (2)

Publication Number Publication Date
IT7827376A0 IT7827376A0 (en) 1978-09-06
IT1174382B true IT1174382B (en) 1987-07-01

Family

ID=11221520

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2737678A IT1174382B (en) 1978-09-06 1978-09-06 Elastic shock damper for washing machine tub - has two spiral spring arrangements and spring-loaded friction cushions

Country Status (1)

Country Link
IT (1) IT1174382B (en)

Also Published As

Publication number Publication date
IT7827376A0 (en) 1978-09-06

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