Bicycle Fork and Bicycle Fork System

    公开(公告)号:US20230035326A1

    公开(公告)日:2023-02-02

    申请号:US17876702

    申请日:2022-07-29

    IPC分类号: B62J11/13 B62K19/32 B62K21/02

    摘要: A bicycle fork including two fork legs connected with each other via a fork bridge. The fork bridge is connected with a steer tube. For a simpler arrangement of shift cables, hydraulic lines, cables and the like, the steer tube includes at least one flattening extending in the longitudinal direction of the steer shaft.

    Rake device for a three wheel motorcycle

    公开(公告)号:US11560196B2

    公开(公告)日:2023-01-24

    申请号:US17090544

    申请日:2020-11-05

    申请人: Motor Trike, Inc.

    发明人: Ryan Reineck

    摘要: A method of modifying the rake angle on a motorcycle having a double wishbone front suspension. The motorcycle has a tubular steering housing connected to a non-telescoping fork assembly by a straight body steering stem. The method includes the step of replacing the straight body steering stem with a canted body steering stem. The canted body steering stem includes (i) a primary section having a steering axis corresponding to a steering axis of the motorcycle; and (ii) a secondary section having a cant axis which varies from the steering axis by between 1° and 16°.

    SADDLE-RIDING VEHICLE
    4.
    发明申请

    公开(公告)号:US20220371676A1

    公开(公告)日:2022-11-24

    申请号:US17641448

    申请日:2020-09-24

    摘要: A saddle-riding vehicle includes a front wheel suspension device which supports a steering wheel (front wheel) and a steering handle (bar handle 4), a chassis frame which supports the front wheel suspension device to be steerable, a handle lock mechanism 60 which locks the steering of the front wheel suspension device with respect to the chassis frame at a predetermined handle lock position P1, a steering actuator 43 which applies an assist torque to the front wheel suspension device, and a control device 23 which controls the driving of the steering actuator 43. The control device 23 operates the steering actuator 43 so that the front wheel suspension device is turned to the handle lock position P1 when detecting a predetermined lock standby state.

    A MOTOR VEHICLE WITH A SUSPENSION USING A TCHEBICHEFF FOUR-BAR LINKAGE

    公开(公告)号:US20220281551A1

    公开(公告)日:2022-09-08

    申请号:US17641299

    申请日:2020-09-04

    发明人: Andrea RAFFAELLI

    摘要: The saddle-riding motor vehicle (1; 107; 207) comprises a rear driving wheel (5; 105; 205) and a front steered wheel (7; 107; 207). The front steered wheel (7; 107; 207X, 207Y) is connected to a rotatable arm (9; 109; 209X, 209Y) provided with a rotary motion about a steering axis (A-A). A wheel support (37; 137) is connected to the rotatable arm (9; 109; 209) with the interposition of a suspension (17; 117; 217X, 217Y) comprising a shock absorber (22; 122). The suspension (17; 117) comprises a Tchebycheff four-bar linkage.

    A MOTOR VEHICLE WITH A SUSPENSION USING A WATT FOUR-BAR LINKAGE

    公开(公告)号:US20220281550A1

    公开(公告)日:2022-09-08

    申请号:US17641266

    申请日:2020-09-04

    发明人: Andrea RAFFAELLI

    IPC分类号: B62K25/16 B62K21/02

    摘要: The saddle-riding motor vehicle (1; 107; 207) comprises a rear driving wheel (5; 105; 205) and a front steered wheel (7; 107; 207). The front steered wheel (7; 107; 207X, 207Y) is connected to a rotatable arm (9; 109; 209X, 209Y) provided with a rotary motion about a steering axis (A-A). A wheel support (37; 137) is connected to the rotatable arm (9; 109; 209) with the interposition of a suspension (17; 117; 217X, 217Y) comprising a shock absorber (22; 122). The suspension (17; 117) comprises a Watt four-bar linkage.

    CONVERTIBLE TRICYCLE
    7.
    发明申请

    公开(公告)号:US20220250709A1

    公开(公告)日:2022-08-11

    申请号:US17432377

    申请日:2020-02-17

    发明人: Göran DURGÉ

    摘要: A tricycle has a forward oriented fork member (20) supported for rotation about a steering axis (14) of the tricycle, a handle bar (50) mounted to the fork member, a cargo unit (24) supported by the fork member, and a pair of transversally spaced linkages (30), wherein each linkage at a proximal end is linked to the fork member and at a distal end supports a respective front wheel (16) of the tricycle. The cargo unit and the linkages are shiftable between respective forward and backward end positions to thereby transform the tricycle to a wheel cart and vice versa.

    PERSONAL MOBILITY DEVICE
    8.
    发明申请

    公开(公告)号:US20220185402A1

    公开(公告)日:2022-06-16

    申请号:US17468610

    申请日:2021-09-07

    摘要: Disclosed is a personal mobility device including a towing module configured to allow various types of towed modules to be selectively connected and towed, and a connection device configured to connect the towing module and the towed modules. The connection device includes a connection member extending rearward from the towing module, a connection shaft having an upper side rotatably supported on the connection member and a lower side coupled to a shaft coupling hole formed on a connection frame of the towed module, and a locking device provided on the connection frame to lock the connection shaft.

    MOTORIZED SCOOTER WITH GEAR SYSTEM TRANSMISSION

    公开(公告)号:US20220169331A1

    公开(公告)日:2022-06-02

    申请号:US17599300

    申请日:2020-03-24

    摘要: A scooter includes a frame which has a footboard and supports a rear wheel, a steering column provided with a front wheel pivotably mounted on the frame, and a motor provided with a drive shaft coupled to the rear wheel via a transmission system. The transmission system includes a rear transverse shaft having a first end portion and a second end portion rotatably coupled to the rear wheel; —a gear system having a sprocket coupled rotatably to the first end portion and in meshing engagement with a toothed gear rotatably coupled to the drive shaft; and—a rear structure attached to the frame, supporting the gear system and the rear transverse shaft, and extending laterally along one side only—right or left—of the rear wheel, such that the second end portion extends from the rear structure to support the rear wheel in a cantilevered fashion.

    Saddle-riding-vehicle front part structure

    公开(公告)号:US11305833B2

    公开(公告)日:2022-04-19

    申请号:US16991065

    申请日:2020-08-12

    发明人: Yohei Kawasaki

    摘要: A saddle-riding-vehicle front part structure includes: a suspension that is arranged at a rearward position of a steering shaft and at an upward position of a power source; a support shaft that supports the suspension and that is provided between a pair of right and left arms; and a cover that is provided between the steering shaft and the suspension and that covers a space between the pair of right and left arms, wherein the cover includes a pair of right and left first cover parts that correspond to the pair of right and left arms and a second cover part that corresponds to the suspension, and the pair of right and left first cover parts and the second cover part are displaceable independently from each other.