Device for attenuating the pitching of an engine-driven vehicle
First Claim
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1. A device for damping the pitching of an engine driven vehicle having a chassis with axles, of which at least one axle is mounted fixedly on the chassis, and with wheels mounted on the axles having tires comprising:
- a pitch detecting device mounted to the chassis;
a control means for controlling the wheel speed operably connected to the pitch detecting device; and
said control means operably connected to the wheels of the chassis.
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Abstract
The invention relates to a device for damping the pitching of an engine-driven vehicle with a chassis and axles 5, at least one of which is mounted fixedly on the chassis. The aim of the invention is to provide a simplified corresponding device. To this end, the torque of at least one wheel borne on the axles (5) is influenced on the basis of the size of the pitching in such a way that the pitching. is damped.
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Citations
8 Claims
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1. A device for damping the pitching of an engine driven vehicle having a chassis with axles, of which at least one axle is mounted fixedly on the chassis, and with wheels mounted on the axles having tires comprising:
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a pitch detecting device mounted to the chassis;
a control means for controlling the wheel speed operably connected to the pitch detecting device; and
said control means operably connected to the wheels of the chassis. - View Dependent Claims (2, 3, 4, 5)
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6. A device for damping the pitching of an engine-driven vehicle having a chassis with axles, of which at least one axle is mounted fixedly on the chassis, and with wheels mounted on the axles having tires comprising:
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an electronic pitch sensing device mounted onto the chassis;
a hydraulic pump operably connected the electronic sensing device so as to receive signals from the electronic sensing device; and
a hydraulic engine operably connected and controlled by the hydraulic pump and operably connected to the wheels of the chassis.
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7. A device for damping the pitching of an engine-driven vehicle having a chassis with axles, of which at least one axle is mounted fixedly on the chassis, and with wheels mounted on the axles having tires comprising:
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an electronic pitch sensing device mounted onto the chassis;
a hydraulic pump operably connected the electronic sensing device so as to receive signals from the electronic sensing device;
a 2/2-way valve operably connected to the hydraulic pump;
a hydraulic engine operably connected to the 2/2-way valve so that a hydraulic circuit is formed can be opened when the pressure in the 2/2-way valve reaches a threshold value; and
said hydraulic engine operably connected to the wheels of the chassis.
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8. A device for damping the pitching of an engine-driven vehicle having a chassis with axles, of which at least one axle is mounted fixedly on the chassis, and with wheels mounted on the axles having tires comprising:
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an electronic pitch sensing device mounted onto the chassis;
a hydraulic pump operably connected the electronic sensing device so as to receive signals from the electronic sensing device;
a 4/2-way valve operably connected to the hydraulic pump;
a first hydraulic engine operably connected to the 4/2-way valve;
a second hydraulic engine operably connected to the 4/2-way valve;
said first hydraulic engine, second hydraulic engine, and 4/2-way valve forming a circuit so that when pressure in the 4/2-way valve reaches a threshold value the said first hydraulic engine will be disconnected from the circuit; and
said circuit operably connected to the wheels of the chassis.
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Specification