Invention Publication
- Patent Title: DUAL PLANETARY GEAR TRANSMISSION CONTROLLED BY COMBINED PARKING AND SERVICE BRAKES
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Application No.: US18374441Application Date: 2023-09-28
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Publication No.: US20240117878A1Publication Date: 2024-04-11
- Inventor: Per Mattsson
- Applicant: VOLVO CONSTRUCTION EQUIPMENT AB
- Applicant Address: SE Eskilstuna
- Assignee: VOLVO CONSTRUCTION EQUIPMENT AB
- Current Assignee: VOLVO CONSTRUCTION EQUIPMENT AB
- Current Assignee Address: SE Eskilstuna
- Priority: EP 199882.6 2022.10.05
- Main IPC: F16H3/64
- IPC: F16H3/64 ; F16H57/02 ; F16H57/04 ; F16H57/10 ; F16H59/40 ; F16H61/00 ; F16H61/682 ; F16H63/30

Abstract:
The present disclosure relates to a transmission arrangement. The transmission arrangement comprises at least a first and a second planetary gear set and a first and a second brake mechanism respectively configured to optionally apply a braking torque to a respective member of the respective planetary gear set. Each one of the first and second brake mechanisms comprises a respective brake disc, a normally disengaged brake for acting on the brake disc, and a normally engaged brake for acting on the brake disc.
Public/Granted literature
- US11994206B2 Dual planetary gear transmission controlled by combined parking and service brakes Public/Granted day:2024-05-28
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