Frame Patents (Class 180/58)
  • Patent number: 11267522
    Abstract: A vehicle corner module (VCM) is provided for regulating motion of a host vehicle which comprises a vehicle-onboard vehicle-controller. The VCM comprises a sub-frame mountable to a reference frame of the host vehicle; a wheel-hub assembly comprising a wheel-hub; VCM-sub-systems mediating between the sub-frame and the wheel-hub assembly, e.g.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: March 8, 2022
    Assignee: REE AUTOMOTIVE LTD.
    Inventors: Ahishay Sardes, Tomer Segev, Ran Dekel, Shmuel Chioclea, Neta Doron
  • Patent number: 11180207
    Abstract: A vehicle corner module (VCM) is provided for regulating motion of a host vehicle which comprises a vehicle-onboard vehicle-controller. The VCM comprises a sub-frame mountable to a reference frame of the host vehicle; a wheel-hub assembly comprising a wheel-hub; VCM-sub-systems mediating between the sub-frame and the wheel-hub assembly, e.g.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: November 23, 2021
    Assignee: REE AUTOMOTIVE LTD.
    Inventors: Ahishay Sardes, Tomer Segev, Ran Dekel, Shmuel Chioclea, Neta Doron
  • Patent number: 11130411
    Abstract: A hybrid powertrain system and method includes a prime mover driving a generator/motor to produce an AC power output. The AC power output is applied to a rectifier which is controlled to transform the applied AC power to DC power to supply a DC Power bus at a selected voltage and current. An energy storage device is also connected to the DC power bus and the current flow between the energy storage device and the DC power bus is monitored and compared to preselected values and the results of that comparison are used to alter the operation of the rectifier to increase or decrease, as needed, the current provided to the DC power bus as electrical loads on the DC power bus change.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: September 28, 2021
    Assignee: PEGASUS AERONAUTICS CORPORATION
    Inventors: Matthew McRoberts, Joseph Kinsella, John Biskey, Carl Engelmann
  • Publication number: 20140203533
    Abstract: A vehicle may include a CVT unit or a power source which requires ambient air. An air inlet for an air intake system coupled to the CVT unit or the power source which requires ambient air may be provided in a side of a cargo carrying portion of the vehicle. The vehicle may include a rear radius arm suspension.
    Type: Application
    Filed: March 25, 2014
    Publication date: July 24, 2014
    Applicant: Polaris Industries Inc.
    Inventors: Brian M. Safranski, Robbi L. Peterson, Richard L. Sunsdahl, Aaron D. Deckard, Louis J. Brady
  • Patent number: 8689919
    Abstract: A structure for a vehicle body lower portion according to the present invention includes: a side sill (3) located on each side in a vehicle width direction and extending in a vehicle front-rear direction; a side member (13) joined to a lower face (1b) of a floor panel (1) and extending in the vehicle front-rear direction at a position above the side sill (3) and inside the side sill (3) in the vehicle width direction; a brace member (39) connecting a lower part of the side member (13) to an upper side of the side sill (3); and an outer cross member (37) connecting the lower part of the side member (13) to a lower side of the side sill (3).
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: April 8, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Tomokazu Maeda, Takeshi Onodera
  • Patent number: 8327969
    Abstract: A mounting method for a skid steer loader is disclosed including coupling a first end portion of a component directly to a first wall of a skid steer loader frame. The method also includes coupling a second end portion of the component to an opposite wall of the skid steer loader frame by a mounting system that allows for dimensional differences between the component and the skid steer loader frame.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: December 11, 2012
    Assignee: Caterpillar Inc.
    Inventor: Paul A. Rousseau
  • Publication number: 20120267177
    Abstract: A crop sprayer includes a pivoting axle suspension assembly that includes a bolster assembly secured between the frame rails of the main frame of the crop sprayer. The bolster assembly includes formed tube members that support a bearing structure for pivotably coupling a pivot pin of a pivot axle to the main frame. The tube members are curved downwardly from the main frame.
    Type: Application
    Filed: July 23, 2011
    Publication date: October 25, 2012
    Applicant: EQUIPMENT TECHNOLOGIES, INC.
    Inventors: Chad A. Ringer, Justin Honegger, Ryan Larsh, Jarrett Waters
  • Publication number: 20120261201
    Abstract: A wheel motor device applicable to a working vehicle including a driving power source, a hydraulic pump main body operatively driven by the driving source and a driving wheel, the wheel motor device comprising a hydraulic motor main body forming an HST in cooperation with the hydraulic pump main body, a motor shaft supporting the hydraulic motor main body in a relatively non-rotatable manner with respect thereto, an output member outputting toward the driving wheel the rotational power that has been operatively transmitted from the motor shaft, and a casing accommodating the hydraulic motor main body and supporting the motor shaft and the output member.
    Type: Application
    Filed: June 29, 2012
    Publication date: October 18, 2012
    Inventor: Koji IWAKI
  • Publication number: 20120241230
    Abstract: The invention concerns a suspension element for self-propelled machine comprising: a suspension fork (100) secured to the chassis of the machine and comprising two parallel arms (120, 130), a motor (400), secured to two sleeves (200, 300) each comprising at least one bearing (210A, 210B, 310A, 310B) adapted to slide in translation on the arms (120, 130), the suspension element being characterized in that the two sleeves (10) (200, 300) are separate parts, the motor (400) comprising a casing (410) adapted to form a supporting frame allowing the ensured rigid connection between the two sleeves (200, 300) and for this purpose comprising connecting means designed to ensure the connection between the supporting frame of the motor and each of the two sleeves over a center distance range of the sleeves whilst withstanding the forces applied by the chassis on the casing.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 27, 2012
    Inventors: Stephane Vidal, Laurent Albert
  • Publication number: 20120132473
    Abstract: In a first aspect, the invention is directed to a wheel assembly for a vehicle, including a non-rotating support member, a wheel and an electric motor. Loads incurred during vehicle use can cause dynamic flexing of portions of the wheel. The wheel assembly in accordance with the first aspect of the invention has a load path for loads incurred by the wheel that passes from the wheel to the non-rotating support member without passing through the motor, thereby reducing a potential source of distortion of the gap in the motor (between the motor's rotor and stator) during the aforementioned flexing.
    Type: Application
    Filed: March 2, 2010
    Publication date: May 31, 2012
    Inventors: James L. Weber, Zhesheng Li, Todd A. Kendall
  • Patent number: 8091657
    Abstract: An all-terrain vehicle including a frame having longitudinally-spaced ends defining a first longitudinal axis, and an engine supported by the frame. The engine includes a crankshaft defining a second longitudinal axis substantially parallel to the first longitudinal axis.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: January 10, 2012
    Assignee: Polaris Industries Inc.
    Inventors: Benjamin J. Dieter, Jeffrey David Bennett, Sean E. Sherrod, Nathan D. Dahl, Steve L. Nelson, John D. Schreier
  • Patent number: 7558658
    Abstract: An operating system for a tractor to which an implement is attachable, the operating system comprises: a steering wheel provided rearwardly of a hood that houses an engine located in a forward region of the tractor; a control panel provided rearwardly of the hood and adjacent the steering wheel; a center cover extending generally vertically below the steering wheel; an operation lever provided at a position laterally of the control panel; a valve unit with a pair of spools, the valve unit being located at a lower position with respect to the steering wheel and being covered by the center cover; a link mechanism that links the operation lever and the pair of spools, the link mechanism being covered by the center cover.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: July 7, 2009
    Assignee: Kubota Corporation
    Inventors: Takashi Kuramoto, Masashi Osuga, Hiroshi Shimada, Yoshio Tomiyama, Takeshi Komorida, Hironobu Nishihara, Kenji Nishihara, Takashi Shibata
  • Patent number: 7441615
    Abstract: A chassis having systems responsive to a nonmechanical control signals and a simplified body-attachment interface includes preassembled modules to enhance ease and simplicity of chassis assembly. The chassis is preferably configured to minimize the possibility of a preassembled module being incorrectly positioned within the chassis. Methods for advantageously employing preassembled modules to assemble vehicle chassis are also provided.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: October 28, 2008
    Assignee: General Motors Corporation
    Inventors: Christopher E. Borroni-Bird, Adrian B. Chernoff, Mohsen D. Shabana, Robert Louis Vitale, Tommy E. White
  • Patent number: 7281600
    Abstract: A vehicle chassis includes a structural frame having a frame portion that partially defines an open space and that has a predetermined configuration such that the open space maintains a predetermined amount of spatial integrity in the event of a horizontal impact to the vehicle chassis. The frame also includes a frame component operatively connected to the frame portion that further defines the structural frame. The open space provides a protected packaging space wherein certain critical chassis components are placed. The frame portion configuration provides a pre-engineered protected area that may be used in a variety of structural frame configurations. Accordingly, a method for using pre-engineered frame portions is provided.
    Type: Grant
    Filed: August 2, 2005
    Date of Patent: October 16, 2007
    Assignee: General Motors Corporation
    Inventors: Adrian B. Chernoff, Tommy E. White
  • Patent number: 7174093
    Abstract: A control system for a powered wheel chair drive modulates a pulse power delivery signal such that power is delivered gradually at throttle positions corresponding to a low speed, and power is delivered more rapidly at throttle positions corresponding to a higher speed.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: February 6, 2007
    Assignee: Midamerica Electronics Corporation
    Inventors: William W. Kidd, John P. Jenkins
  • Patent number: 6782965
    Abstract: A powertrain configuration for a truck chassis includes a chassis having at least two frame rails and at least one intermediate cross member. A forward wheel assembly is attached to a forward region of the chassis and a rearward wheel assembly is attached to a rearward region of the chassis. An engine is positioned adjacent to the forward wheel assembly and attached to two chassis frame rails such that, at most, only ten percent of an overall engine height extends above a top of the chassis frame rails. The powertrain configuration may further include a transmission attached to the engine and a driveshaft attached to the transmission.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: August 31, 2004
    Assignee: Spartan Motors Inc.
    Inventors: George W. Sztykiel, David L. Cain
  • Publication number: 20030111282
    Abstract: Apparatuses and methods for limiting torque of a motor on a vehicle. A torque limit determining device receives a weight signal indicative of an approximate weight of the vehicle. The torque limit determining device transmits a torque limit signal indicative of a torque limit for the motor as a function of the weight signal.
    Type: Application
    Filed: December 19, 2001
    Publication date: June 19, 2003
    Inventor: James W. Landes
  • Patent number: 6494285
    Abstract: An improved heavy vehicle chassis for recreational vehicles, busses and trucks is provided. According to the invention, the chassis has a front frame chassis subcomponent and a rear chassis subcomponent. The front chassis subcomponent contains appropriate chassis subcomponents such as wheels, axles, a suspension unit, braking and steering apparatus. In the preferred embodiment, the engine is disposed between the front chassis subcomponent axles allowing better handling, turning, and maneuverability, while not significantly reducing overall vehicle ground clearance. In the preferred embodiment of the present invention, the rear chassis configuration has increased storage capacity to accept items as large as additional recreational vehicles such as a personal water craft, golf cart, dirt bike, and the like. A drop deck can be added to assist in delivering the small recreational vehicle to ground level.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: December 17, 2002
    Assignee: Spartan Motors, Inc.
    Inventor: Timothy R. Williams
  • Patent number: 5267623
    Abstract: A drive train system for an automobile includes a power unit, a differential and a rigid frame coupling the power unit and the differential. The drive train system is oriented so that it extends in the lengthwise direction of the automobile, and has an engine mounted near the front end of the automobile body and providing the automobile with rear wheel drive. A structure used for mounting the drive train system includes power unit mounts for supporting primarily the power unit and a differential mount for supporting primarily the differential. The power unit mounts are disposed at a position or positions either in front of or behind the center of gravity of the whole drive train system in the lengthwise direction of the automobile, and the differential mount is disposed, depending on the position of the power unit mounts, at a position either rearward of or forward of axle shafts of the differential in the lengthwise direction of the automobile.
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: December 7, 1993
    Assignee: Mazda Motor Corporation
    Inventor: Akihiro Kashiwagi
  • Patent number: 5131714
    Abstract: A general delivery load carrying vehicle comprising a unitized load and stress bearing monocoque body and a front wheel drive engine unit. The body comprises a base floor, side walls and a top wall or roof structurally interconnected to support the vertical and torsional forces on the vehicle. The base floor has a length sufficient to provide a cab area and a load carrying area. The base floor is such as to provide a floor in the cab area that is at the same height throughout and at a level such that persons entering the vehicle may step into the vehicle directly in a single step without the need for additional structural steps or running boards. The side walls have openings adjacent the cab area for entrance and exit and one end wall defines structural pillars for receiving the windshield.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: July 21, 1992
    Assignee: Evans Body Works Inc.
    Inventors: Robert B. Evans, Sr., Barry E. Woodrow, Joseph H. Craven
  • Patent number: 4943092
    Abstract: A structure for mounting a suspension member for supporting suspension control arms to the vehicle body with high resiliency in the longitudinal direction of the vehicle but high rigidity in the lateral direction as well as in turning as viewed from a top of the vehicle or as viewed in the longitudinal direction of the vehicle, the structure including substantially cylindrical elastic bushes disposed between the suspension member and the vehicle body to extend in the longitudinal direction of the vehicle and assist links restricting lateral shifting of longitudinal end portions of the suspension member relative to the vehicle body.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: July 24, 1990
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Tetsunori Haraguchi
  • Patent number: 4836324
    Abstract: A saddle type vehicle for running on an uneven ground includes a swing type engine unit whose pivot is positioned before a center of the wheel base of the vehicle. The vehicle includes a lower member disposed opposite to a lower surface of the engine unit and includes a frame connected by coupling the lower member and an upper member by a bridge member surrounding a main portion of the engine unit.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: June 6, 1989
    Assignee: Suzuki Motor Co., Ltd.
    Inventors: Masataka Morita, Masao Ishihara, Mitsuru Tachikawa
  • Patent number: 4821826
    Abstract: Components in or for self-powered vehicles, including in particular an integrated power unit in which a reciprocating-piston internal combustion engine and a transmission system are formed as a compact, single structural item in which the engine cylinders and the principal rotary members of the transmission are all located to one side of a plane which lies normal to the cylinder axes and includes the engine crankshaft axis. Compactness and simplicity are further promoted by designing the casing structure of the power unit to include an indivisible main component which encases parts of both the engine and the transmission system. The invention also includes features combined with and/or related to such a power unit, including a specific design for the transmission system, an arrangement of the induction system for the engine, installation arrangements for the power unit within vehicles, and related vehicle suspension systems.
    Type: Grant
    Filed: March 23, 1988
    Date of Patent: April 18, 1989
    Assignee: National Research Development Corporation
    Inventor: Geoffrey P. Lings
  • Patent number: 4798254
    Abstract: Components in or for self-powered vehicles, including in particular an integrated power unit in which a reciprocating-piston internal combustion engine and a item in which the engine cylinders and the principal rotary plane which lies normal to the cylinder axes and includes the engine crankshaft axis. Compactness and simplicity are further promoted by designing the casing structure of the power unit to include an indivisible main component which encases parts of both the engine and the transmission system. The invention also includes features combined with and/or related to such a power unit, including a specific design for the transmission system, an arrangement of the induction system for the engine, installation arrangements for the power unit within vehicles, and related vehicle suspension systems.
    Type: Grant
    Filed: March 10, 1987
    Date of Patent: January 17, 1989
    Assignee: National Research Development Corporation
    Inventor: Geoffrey P. Lings
  • Patent number: 4648476
    Abstract: A drive unit including an engine and steerable wheels, is pivotally connected to the forward end of a chassis, including a body and ground support wheels. A pair of struts movably mounted to the chassis, equilaterally outboard and above the pivotal connection, extend downwardly inward to the drive unit and are movably affixed. In response to the natural tilt of the chassis while transversing a corner, weight is transferred through the struts to equalize traction upon the steerable wheels.
    Type: Grant
    Filed: January 23, 1985
    Date of Patent: March 10, 1987
    Assignee: Douglas Roe
    Inventors: Douglas A. Roe, Terance D. Harp
  • Patent number: 4585088
    Abstract: The tractor unit of an articulated, freight-carrying road vehicle has two rear axles, one of which is driven by an engine mounted rearwardly of the driven axle. The axis of the fifth wheel coupling to the trailer is situated forwardly of the driven axle so that the center of gravity of the tractor unit is in the vicinity of or is to the rear of the fifth wheel axis. The engine is connected at its rear end with a chassis of the tractor unit and is supported by the rear axles so that the engine moves relative to the chassis when the rear axles move relative to the chassis.
    Type: Grant
    Filed: July 31, 1984
    Date of Patent: April 29, 1986
    Inventor: David F. Ward