ČSN EN 12965+A1 - Zemědělská a lesnická strojní zařízení a traktory - Kloubové hřídele a jejich ochranné kryty - Bezpečnost
| Stáhnout normu: | ČSN EN 12965+A1 (Zobrazit podrobnosti) |
| Datum vydání/vložení: | 2025-10-01 |
| Třidící znak: | 470210 |
| Obor: | Zemědělské stroje, společné součásti |
| ICS: |
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| Stav: | Platná |
3.6 omezovač krouticího momentu
Obrázek 1 – Příklad kloubového hřídele a ochranného krytu
3.6 torque limiter
device that cuts or limits the transmission of motion between tractor and recipient machinery, when the torque reaches a prefixed value
Key
1
power take off shaft (PTO)
15
end of double yoke of outer joint
2
power-input connection (PIC)
16
wide-angle universal joint
3
PTO yoke bore
17
centre of articulation of wide-angle universal joint
4
PIC yoke bore
18
centre of outer joint
5
PTO yoke
19
guard cone
6
PIC yoke
20
wide angle guard cone
7
journal cross-assembly
21
guard bearing
8
inner yoke
22
guard tube
9
inner telescopic member
23
separate guard of wide angle universal joint
10
outer telescopic member
24
PTO drive shaft guard
11
end of inner yoke of universal joint
25
PTO drive shaft guard (in case of wide-angle PTO drive shaft)
12
universal joint
26
PIC guard
13
PTO drive shaft, closed and extended length
27
locking system
14
double yoke
28
restraining system (as an example)
Figure 1 — Example of PTO drive shaft and guard