Invention Grant
- Patent Title: Configuration for compact planetary transmission
- Patent Title (中): 紧凑型行星传动配置
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Application No.: US13540308Application Date: 2012-07-02
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Publication No.: US08979702B2Publication Date: 2015-03-17
- Inventor: Thomas Koch , Justin Floro , Michael Gross , Kevin Meyer , Kevin Knox , James Rice , James Elmer Winzeler , Peter Hodges , Perry Cruce
- Applicant: Thomas Koch , Justin Floro , Michael Gross , Kevin Meyer , Kevin Knox , James Rice , James Elmer Winzeler , Peter Hodges , Perry Cruce
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Miller, Matthias & Hull LLP
- Main IPC: F16H3/62
- IPC: F16H3/62 ; F16H3/66

Abstract:
A compact five-speed transmission planetary hear train includes a first, second, third, and fourth planetary gear sets between an input and an output as well as first, second, and third brakes and first, second and third clutches. The first, second and third brakes and first, second and third clutches are selectively actuatable to provide five different forward speeds and four different reverse speeds between the input and the output.
Public/Granted literature
- US20140004990A1 Configuration for Compact Planetary Transmission Public/Granted day:2014-01-02
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