Double-oil-cylinder control system and crawler braking device
CN120946629AActive Publication Date: 2025-11-14NORTHEAST FORESTRY UNIV
Patent Information
- Application Number
- CN202511337238.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2045-09-18
Smart Images
Figure CN120946629A_ABST
Abstract
The invention discloses a double-oil-cylinder control system and a crawler braking device, relates to the field of hydraulic steering braking executing mechanisms, and aims to solve the problems that according to an existing crawler loader, a steering pull rod is adopted to separate a clutch through a connecting rod, and meanwhile a brake friction plate is driven to brake, so that a driving wheel is decelerated or stopped; the sliding direction adjusting device comprises a left telescopic oil cylinder, a right telescopic oil cylinder and an energy accumulator I. An oil return opening of the left telescopic oil cylinder and an oil return opening of the right telescopic oil cylinder both communicate with the energy accumulator I; the system further comprises an oil supply system, a full-hydraulic steering gear I, a full-hydraulic steering gear II, a one-way valve I, a one-way valve II, a one-way valve III, a one-way valve IV and a delay closing device.
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Citation Information
Patent Citations
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