Patents Assigned to Team Industries, Inc.
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Patent number: 11906029Abstract: A drive sheave assembly of a continuously variable transmission is provided. A fixed sheave of the assembly includes a central recess. A plurality of sheave ramps are located within the central recess. A one-way engagement collar is configured to rotate freely on an end portion of a sleeve when the sleeve rotates in a first direction and lock onto rotation of the sleeve when the sleeve rotates in a second direction. The one-way engagement collar further has a plurality of ramp pockets. A ramp member is received within each ramp pocket of the plurality of ramp pockets in the one-way engagement collar. Each ramp member is configured to engage an associated sheave ramp of the plurality of sheave ramps in the central recess of the fixed sheave and move the one-way engagement collar axially to engage a side of a belt when the sleeve rotates in the second direction.Type: GrantFiled: December 20, 2021Date of Patent: February 20, 2024Assignee: TEAM Industries, Inc.Inventors: Brian George Eck, Allen Lloyd Olson
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Patent number: 11906030Abstract: A drive sheave assembly of a continuously variable transmission is provided that includes a post, a fixed sheave, a movable sheave assembly, a sleeve and an engine braking assembly. The engine braking assembly includes an axial activation member, a one-way engagement member and a flange. The axial activation member is statically mounted within a central recess of the fixed sheave. The axial activation member is movably connected with the one-way engagement member. A central passage of the one-way engagement member is configured to engage a portion of the sleeve. The flange is coupled to the one-way engagement member to selectively engage a side of an endlessly looped member with axial movement of the one-way engagement member during an engine braking condition.Type: GrantFiled: December 16, 2022Date of Patent: February 20, 2024Assignee: TEAM Industries, Inc.Inventors: Brian George Eck, Allen Lloyd Olson
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Patent number: 11835120Abstract: A CVT clutch is provided. A fixed sheave of the CVT clutch is statically mounted on an end of the post. A movable sheave assembly is dynamically mounted on the post. The movable sheave includes a recess cavity that is defined by a movable sheave housing. A spider is statically mounted on the post within the recess cavity of the movable sheave assembly. At least one interchangeable ramp is positioned within the recess cavity so that at least one space is provided between the at least one interchangeable ramp and a sheave face of the movable sheave housing. An engagement member is positioned to engage an associated interchangeable ramp and the spider. A main bias member is configured to assert a bias force on the spider and cover to position each engagement member at a select location on the associated interchangeable ramp when a countering force is not present.Type: GrantFiled: November 16, 2022Date of Patent: December 5, 2023Assignee: TEAM Industries, Inc.Inventors: Christopher David Hamm, Shane Clair Okeson, Canaan Wray Ricke, Gregory J. Adkins
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Patent number: 11828354Abstract: An overrunning clutch (ORC) differential is provided that includes a locking mechanism that is configured to lock rotation of a clutch cam housing to a roller cage to retain a centering of each roller in an associated cam roller feature to prevent torque from being communicated between the clutch cam housing and first and second hubs when the locking mechanism is activated.Type: GrantFiled: May 20, 2022Date of Patent: November 28, 2023Assignee: TEAM Industries, Inc.Inventors: John Edward Hamrin, Jordan Murphy
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Publication number: 20230366463Abstract: A vehicle with continuously variable transmission operational modes is provided. The vehicle includes a motor to provide engine torque; a driveline; a continuously variable transmission (CVT), an actuator, a memory and a controller. The CVT is configured to couple torque between the motor and the driveline. The actuator is in operational communication with the CVT to selectively set operating characteristics of the CVT. The memory stores operating instructions including operational mode. The controller is in communication with the memory and the actuator. The controller configured to control the actuator based on one or more of the operational modes.Type: ApplicationFiled: May 11, 2023Publication date: November 16, 2023Applicant: TEAM Industries, Inc.Inventors: Alexander C. Yudell, Carlos Romo RamÃrez, Bruce H. Younggren, Michael Allen Mueller, Jason S. Koskela, Ronald Joseph Wendt
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Patent number: 11781608Abstract: A roller cage assembly for an overrunning clutch is provided. The roller cage assembly includes a roller cage, a plurality of rollers and a plurality of roller spring assemblies. The roller cage includes a plurality of spaced support members axially extending between disk shaped first and second end portions. The plurality of rollers are positioned within the roller cage. The plurality of roller spring assemblies engage the roller cage. The plurality of spring roller assemblies are configured to provide a bias force on each roller away from the roller cage. Each roller cage assembly extends between the first and second end portions of the roller cage. Each roller spring assembly further includes at least one pair of attachment members configured to engage a support member of the roller cage.Type: GrantFiled: August 11, 2022Date of Patent: October 10, 2023Assignee: TEAM Industries, Inc.Inventors: Jordan Murphy, John Edward Hamrin
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Publication number: 20230279925Abstract: A continuously variable transmission (CVT) clutch that includes a post, a fixed sheave, a moveable sheave and a peak torque limiter (PTL) is provided. The fixed sheave is rotationally mounted on the post. The fixed sheave is axially fixed in relation to the post. The moveable sheave is rotationally mounted on the post. The moveable sheave is configured to move axially on the post. The PTL operationally couples at least the moveable sheave to the post. The PTL is configured to slip when exposed to a torque over a set maximum toque threshold.Type: ApplicationFiled: March 3, 2023Publication date: September 7, 2023Applicant: TEAM Industries, Inc.Inventors: Stephen James Molde, Alexander C. Yudell, Bruce H. Younggren
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Publication number: 20230250866Abstract: A drive clutch for a continuously variable transmission is provided. A movable sheave assembly is slidably mounted on a post. The movable sheave assembly includes a housing with an interior chamber. Spaced sheave ramps are positioned within the interior chamber. A spider is received within the housing of the moveable sheave and is statically mounted on the post. The spider includes spaced radially extending spider ramp arms. Each spider ramp arm includes at least one spider ramp. Roller centrifugal elements are received within the interior chamber of the housing of the movable sheave. Each roller centrifugal element includes a sheave ramp roller and at least one spider ramp roller. The sheave ramp roller is configured to engage one of an associated sheave ramp and associated spider ramp and the spider ramp roller is configured to engage the other of the associated sheave ramp and associated spider ramp.Type: ApplicationFiled: February 2, 2023Publication date: August 10, 2023Applicant: TEAM Industries, Inc.Inventor: Brandon R. Bonham
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Publication number: 20230193990Abstract: A drive sheave assembly of a continuously variable transmission is provided that includes a post, a fixed sheave, a movable sheave assembly, a sleeve and an engine braking assembly. The engine braking assembly includes an axial activation member, a one-way engagement member and a flange. The axial activation member is statically mounted within a central recess of the fixed sheave. The axial activation member is movably connected with the one-way engagement member. A central passage of the one-way engagement member is configured to engage a portion of the sleeve. The flange is coupled to the one-way engagement member to selectively engage a side of an endlessly looped member with axial movement of the one-way engagement member during an engine braking condition.Type: ApplicationFiled: December 16, 2022Publication date: June 22, 2023Applicant: TEAM Industries, Inc.Inventors: Brian George Eck, Allen Lloyd Olson
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Publication number: 20230175533Abstract: A fixed displacement hydraulic pump match flow demand control system that includes a spool valve, a plurality of fixed displacement pumps and a control valve is provided. The spool valve includes a spool. The spool is configured to shuttle within a chamber of a housing based at least in part on a pressure difference between a first end and the second end of the chamber. A fluid flow from each fixed displacement pump of the plurality of fixed displacement pumps is in fluid communication with an associated input port to the spool valve. At least one output port of the spool valve is in fluid communication with a hydraulically operated device and at least one of another output port is in fluid communication with a return. The control valve is configured to adjust the location of the spool in the chamber to regulate fluid flow to the hydraulically operated device.Type: ApplicationFiled: December 8, 2022Publication date: June 8, 2023Applicant: TEAM Industries, Inc.Inventor: Alexander C. Yudell
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Publication number: 20230160438Abstract: A CVT clutch is provided. A fixed sheave of the CVT clutch is statically mounted on an end of the post. A movable sheave assembly is dynamically mounted on the post. The movable sheave includes a recess cavity that is defined by a movable sheave housing. A spider is statically mounted on the post within the recess cavity of the movable sheave assembly. At least one interchangeable ramp is positioned within the recess cavity so that at least one space is provided between the at least one interchangeable ramp and a sheave face of the movable sheave housing. An engagement member is positioned to engage an associated interchangeable ramp and the spider. A main bias member is configured to assert a bias force on the spider and cover to position each engagement member at a select location on the associated interchangeable ramp when a countering force is not present.Type: ApplicationFiled: November 16, 2022Publication date: May 25, 2023Applicant: TEAM Industries, Inc.Inventors: Christopher David Hamm, Shane Clair Okeson, Canaan Wray Ricke, Gregory J. Adkins
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Patent number: 11592094Abstract: A differential having an overrunning clutch provided. The differential includes an inertial compensation assembly that is configured to counteract movement of a roller cage relative to a clutch cam housing to prevent unintended roller cage and clutch cam housing engagements. Unintended roller cage and clutch cam housing engagements may occur when the differential is subject to rotational accelerations caused, for example by, vehicle acceleration/deceleration, sudden braking, sudden changes in traction, road irregularities, bumps, jumps, u-joint phasing, etc.Type: GrantFiled: August 11, 2021Date of Patent: February 28, 2023Assignee: TEAM Industries, Inc.Inventors: John Edward Hamrin, Jordan Murphy
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Patent number: 11592100Abstract: A uniform clamp actuated shift infinitely variable transmission system is provided that includes a drive clutch and a driven clutch. Both the drive clutch and the driven clutch include torque sensitive assemblies. In particular, the drive clutch includes a drive torque sensitive assembly that is in operational communication with a movable drive sheave member of the drive clutch. The drive torque sensitive assembly is configured to move the movable drive sheave member in relation to a fixed drive sheave member based at least on torque applied to the drive torque sensitive assembly. The driven clutch includes a driven torque sensitive assembly that is in operational communication with a movable driven sheave member of the driven clutch. The driven torque sensitive assembly is configured to move the movable driven sheave member in relation to a fixed driven sheave member based at least on torque applied to the driven torque sensitive assembly.Type: GrantFiled: July 1, 2020Date of Patent: February 28, 2023Assignee: TEAM Industries, Inc.Inventors: Brandon R. Bonham, Shane Clair Okeson
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Publication number: 20230052679Abstract: A roller cage assembly for an overrunning clutch is provided. The roller cage assembly includes a roller cage, a plurality of rollers and a plurality of roller spring assemblies. The roller cage includes a plurality of spaced support members axially extending between disk shaped first and second end portions. The plurality of rollers are positioned within the roller cage. The plurality of roller spring assemblies engage the roller cage. The plurality of spring roller assemblies are configured to provide a bias force on each roller away from the roller cage. Each roller cage assembly extends between the first and second end portions of the roller cage. Each roller spring assembly further includes at least one pair of attachment members configured to engage a support member of the roller cage.Type: ApplicationFiled: August 11, 2022Publication date: February 16, 2023Applicant: TEAM Industries, Inc.Inventors: Jordan Murphy, John Edward Hamrin
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Publication number: 20230011517Abstract: A double clutch reverse and active torque management system is provided. A forward variable torque limiting clutch selectively couples torque between a driven sheave of a continuously variable transmission (CVT) and at least one drive axle of a vehicle when the vehicle is traveling in a forward direction. The forward variable torque limiting clutch is set to transmit less torque than can be transmitted through each of the drive sheave and the driven sheave of the CVT. A reverse variable torque limiting clutch selectively couples torque between the driven sheave and the at least one drive axle of the vehicle when the vehicle is traveling in a reverse direction. The reverse variable torque limiting clutch is set to transmit less torque than can be transmitted through each of the drive sheave and driven sheave of the CVT, wherein any slip caused by excessive torque occurs at one of the forward variable torque limiting clutch and the reverse variable torque limiting clutch.Type: ApplicationFiled: July 10, 2022Publication date: January 12, 2023Applicant: TEAM Industries, Inc.Inventors: Jordan E. Fisk, Brandon P. Lenk, Alexander C. Yudell, Bruce H. Younggren
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Patent number: 11543006Abstract: A driven sheave and variable torque limiting clutch assembly for a CVT that includes a drive sheave, a driven sheave, a VTL clutch and a hydraulic system is provided. The driven sheave is operationally coupled to a drive sheave via belt of the CVT. The driven sheave includes a fixed sheave member and a movable sheave member. The driven sheave is operationally coupled to a drivetrain. The VTL clutch is coupled between the driven sheave and the drivetrain to selectively couple torque between the driven sheave and the drivetrain. The hydraulic system is configured to manipulate both the movable sheave member of the driven sheave and the VTL clutch with shared hydraulic pressure.Type: GrantFiled: June 19, 2020Date of Patent: January 3, 2023Assignee: TEAM Industries, Inc.Inventors: Alexander C. Yudell, Bruce H. Younggren, Jordan E. Fisk
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Publication number: 20220381328Abstract: A differential having an overrunning clutch provided. The differential includes an inertial compensation assembly that is configured to counteract movement of a roller cage relative to a clutch cam housing to prevent unintended roller cage and clutch cam housing engagements. Unintended roller cage and clutch cam housing engagements may occur when the differential is subject to rotational accelerations caused, for example by, vehicle acceleration/deceleration, sudden braking, sudden changes in traction, road irregularities, bumps, jumps, u-joint phasing, etc.Type: ApplicationFiled: August 11, 2021Publication date: December 1, 2022Applicant: TEAM Industries, Inc.Inventors: John Edward Hamrin, Jordan Murphy
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Publication number: 20220381329Abstract: An overrunning clutch (ORC) differential is provided that includes a locking mechanism that is configured to lock rotation of a clutch cam housing to a roller cage to retain a centering of each roller in an associated cam roller feature to prevent torque from being communicated between the clutch cam housing and first and second hubs when the locking mechanism is activated.Type: ApplicationFiled: May 20, 2022Publication date: December 1, 2022Applicant: TEAM Industries, Inc.Inventors: John Edward Hamrin, Jordan Murphy
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Patent number: 11499608Abstract: An integrated launch clutch and drive sheave for a continuously variable transmission (CVT) is provided. The integrated launch clutch and drive sheave includes a drive sheave, a launch clutch and an integrated hydraulic system. The drive sheave includes a fixed sheave member that is statically mounted on and rotationally fixed to a drive sheave post and a movable sheave member that is slidably mounted on the drive sheave post. The launch clutch is in rotational communication with a motor. The launch clutch is configured to selectively couple engine torque from the motor to the drive sheave post of the drive sheave. The integrated hydraulic system is configured to both activate the launch clutch to selectively couple engine torque between the motor and the drive sheave and to axially move the movable sheave member on the drive sheave post of the drive sheave in relation to the fixed sheave member.Type: GrantFiled: June 19, 2020Date of Patent: November 15, 2022Assignee: TEAM Industries, Inc.Inventors: Alexander C. Yudell, Bruce H. Younggren, Jordan E. Fisk
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Publication number: 20220354048Abstract: A zero-turn vehicle including a mode selection interface, a memory and at least one controller is provided. The mode selection interface provides a mode section input for a user. The memory is used to store mode instructions relating to at least one operation mode. The at least one controller in communication with the mode selection interface and the memory, the at least one controller configured to selectively modify normal operating characteristics of the zero-turn vehicle based the mode selection input from the user by implementing the stored mode instructions associated with the mode selection input.Type: ApplicationFiled: May 10, 2022Publication date: November 10, 2022Applicant: TEAM Industries, Inc.Inventors: Ronald Joseph Wendt, Michael Allen Mueller, Micah Ryan Ricke, Karl Michael Leisenheimer