Brake

The present invention relates to a brake. The brake comprises a shell, a spindle which penetrates through the shell, a friction plate assembly which is arranged in the shell and is connected with the spindle and the shell, a first piston which is arranged in the shell, a second piston which abuts ag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG MINGYAN, YANG XIAOBING, DING PINGFANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention relates to a brake. The brake comprises a shell, a spindle which penetrates through the shell, a friction plate assembly which is arranged in the shell and is connected with the spindle and the shell, a first piston which is arranged in the shell, a second piston which abuts against the first piston and the friction plate assembly, a connecting assembly which comprises a connecting shaft and a first elastic piece, a first oil way which is configured to provide hydraulic oil to drive the first piston to overcome the elastic force of the first elastic piece to move in the direction away from the friction plate assembly to relieve abutting against the friction plate assembly, and a second oil way which is configured to provide hydraulic oil to drive the second piston to move in the direction close to the friction plate assembly to abut against the friction plate assembly; the connecting shaft penetrates through the first piston and the second piston; the first piston and the second piston a