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1. 发明申请

WO2023089348A1 CUTTING DEVICE FOR AGRICULTURAL MACHINES 审中-公开
公开(公告)号：WO2023089348A1
公开(公告)日：2023-05-25
申请号：PCT/IB2021/000735
申请日：2021-11-19
申请人： PEK AUTOMOTIVE D.O.O.
发明人： KOSTKIN, Mikhail
IPC分类号： A01D34/416 , A01B45/02
摘要： The invention relates to cutting devices with flexible blades for use on agricultural machines. The cutting device for agricultural machines includes a rotatable shaft (1) with at least two sets of grooves (5) on its outer surface, each of said sets being oriented along the shaft axis. Each groove (5) in each set houses the midsection of a cutting wire (6), meanwhile clamping rods are installed along the outer surface of the shaft (1) over each set of cutting wires (6) where the grooves (5) are located, the ends of each clamping rod (4) being fixed in the slots made at the shaft ends. Along its length, the shaft is equipped with a number of clamping elements capable of pressing the clamping rods (4) against the surface of the shaft and securing the midsection of a cutting wire in the groove (5) of the shaft.

2. 发明申请

WO2022049406A1 ATTACHMENT SYSTEM FOR AGRICULTURAL EQUIPMENT 审中-公开
公开(公告)号：WO2022049406A1
公开(公告)日：2022-03-10
申请号：PCT/IB2020/000683
申请日：2020-09-03
申请人： PEK AUTOMOTIVE d.o.o
发明人： KOSTKIN, Mikhail
IPC分类号： A01B59/06 , A01D75/18 , A01B61/02 , A01D75/20
摘要： The invention relates to lifting and adjusting devices for agricultural equipment. The attachment system includes a mounting frame with fastening means for its attachment to the vehicle, and an implement bearing frame capable of vertical movement relative to the mounting frame under the action of lifting devices fixed on the sides of the mounting frame; and a framework located in front of the agricultural implement for installing at least one safety device. By all the design features of the invention, the attachment system enhances the operational efficiency of agricultural equipment by reducing the probability of its damage at obstacle collision, improving operator safety, and preserving the environment.

3. 发明申请

WO2022259004A1 ROTOR FOR AGRICULTURAL BIOMASS-CUTTING MACHINE 审中-公开
公开(公告)号：WO2022259004A1
公开(公告)日：2022-12-15
申请号：PCT/IB2021/000338
申请日：2021-06-07
申请人： PEK AUTOMOTIVE D.O.O
发明人： KOSTKIN, Mikhail
IPC分类号： A01D34/62 , A01D34/43 , A01D34/535 , A01G3/00
摘要： The invention refers to agricultural machines intended for cutting and shredding biomass and can be used, in particular, in gardening practice. A rotor for an agricultural biomass-cutting machine having radial hammers installed on its surface, wherein the said rotor is made as individual sections mounted for rotation and interconnected by means of adapters containing movable couplings. The technical result of the invention consists in reduction of rotor weight and making rotor balancing easier.

4. 发明申请

WO2021220023A1 VEHICLE PROTECTION DEVICE 审中-公开
公开(公告)号：WO2021220023A1
公开(公告)日：2021-11-04
申请号：PCT/IB2020/000275
申请日：2020-05-01
申请人： PEK AUTOMOTIVE D.O.O
发明人： KOSTKIN, Mikhail
IPC分类号： B60R19/48
摘要： The invention relates to a vehicle protection device, including a base (1) and a barrier (2) located in front of the base (1) and connected to the latter by at least two struts (3) attached at one end to the barrier (2) and at the other end to the base (1). Each of said struts (3) is made of at least two separate rod-shaped elements (4) having holes (13) along their longitudinal axes and detachable joints (5) at their ends, and configured to stay connected with each other by force of a flexible element (6) going through the holes (13) of all rod-shaped elements (4) of struts (3) and capable of disengaging from each other under axial or lateral load. Moreover, said flexible element (6) is adapted to interact with a base-mounted mechanism for activating the sensor (10) of the vehicle stopping system.

5. 发明申请

WO2021165710A1 SELF-PROPELLED AGRICULTURAL MACHINE 审中-公开
公开(公告)号：WO2021165710A1
公开(公告)日：2021-08-26
申请号：PCT/IB2020/000036
申请日：2020-02-21
申请人： PEK AUTOMOTIVE D.O.O
发明人： KOSTKIN, Mikhail
IPC分类号： A01D46/00 , A01D46/20 , B62D55/065 , B66F11/00
摘要： The invention relates to self-propelled agricultural machines designed for tilling and harvesting. The technical result of the invention is the improvement of functionality and energy efficiency of a self-propelled agricultural machine. The self-propelled agricultural machine is equipped with a control system and comprises a support frame, a DC power supply, two track drives mounted on and fastened to both sides of the support frame. Each track drive is connected to an electric motor by means of a transmission system having a braking device. A platform carrying two drives is installed on the upper part of the support frame by means of a rotary support, each of said drives being fixed at one end to the support frame and at the other end to the lower surface of the platform through a pivotal joint featuring eccentricity relative to the rotation axis of the rotary support. The lateral surfaces of the platform are adapted for the attachment of various implements. The support frame carries coupling joints mounted at its front and rear ends for attaching additional equipment.

6. 发明申请

WO2023007199A1 AGRICULTURAL SPRAYER 审中-公开
公开(公告)号：WO2023007199A1
公开(公告)日：2023-02-02
申请号：PCT/IB2021/000468
申请日：2021-07-30
申请人： PEK AUTOMOTIVE D.O.O
发明人： KOSTKIN, Mikhail
IPC分类号： A01M7/00 , B05B3/02 , B05B3/14 , B05B13/04 , B05B15/68
摘要： The agricultural sprayer includes a base with two vertical guides fixed thereon and carriages mounted on and capable of traveling along said guides. A ducted fan is turnably mounted on axles between the carriages. The inner surface of the fan duct is equipped with nozzles connected to a liquid container. One of the carriages consists of two parts: the first and the second one, with the second part capable of moving relative to the first one. The first and the second parts of said carriage have a duct-swinging crank-rocker mechanism mounted thereon. Said mechanism is configured for setting the inclination angle of the fan duct and adjusting its oscillation amplitude.

7. 发明申请

WO2021245434A1 VEHICLE PLATFORM ROTARY SUPPORT 审中-公开
公开(公告)号：WO2021245434A1
公开(公告)日：2021-12-09
申请号：PCT/IB2020/000390
申请日：2020-06-04
申请人： PEK AUTOMOTIVE D.O.O
发明人： KOSTKIN, Mikhail
IPC分类号： A01D46/24 , A01D46/20
摘要： The invention relates to the design of mobile platforms for vehicles used mostly for agricultural purposes. The rotary support includes a platform mounting attachment in the form of a gimbal, whose flanges enable its attachment, respectively, to the vehicle support structure and the lower surface of the platform, and two platform position adjusters located on said support Structure. Therein, each platform position adjuster includes an electric drive with a linear displacement unit based on screw-nut transmission and a carriage configured to move along a vertical guide and connected to the linear displacement unit with a pin joint. The support shelf of the carriage bears a push rod made in the form of struts ending with supports and having swivel joints between said supports and struts. Therein, the push rod supports are configured for mounting them on the support shelf of the carriage and on the platform, in this latter case eccentrically to the rotation axes of the gimbal. Thus, the reliability of the structure and the speed of platform stabilization in space are improved.

8. 发明申请

WO2021191645A1 SAFETY BRAKING SYSTEM FOR A SELF-PROPELLED VEHICLE 审中-公开
公开(公告)号：WO2021191645A1
公开(公告)日：2021-09-30
申请号：PCT/IB2020/000108
申请日：2020-03-24
申请人： PEK AUTOMOTIVE D.O.O
发明人： KOSTKIN, Mikhail
IPC分类号： B60T7/22 , B60T13/22 , B60T13/66 , B60T13/68 , B60T17/22 , B60T13/662 , B60T13/683 , B60T2270/402
摘要： The invention relates to a safety braking system for self-propelled vehicles used, primarily, for agricultural purposes. The technical result achieved by the invention consists of enhancing the reliability of stopping a vehicle at emergency braking. The safety braking system of a self-propelled vehicle includes a DC power supply connected through an electric energy transmission circuit to a controller, which is connected, in particular, to electric motors of the propulsion system of the self-propelled vehicle. The controller output is also connected to the power supply circuit of an air compressor, whose air feed line is connected to pneumatic brake cylinders of the braking mechanism. Whereas, each braking mechanism is disabled when the air feed line is pressurized. The air feed line is connected to at least one controlled pressure relief valve, is whose electric control circuit is also connected to said controller, while said electric energy transmission circuit includes at least one circuit breaker.

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