• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1458906 Torsion spring units TATRA NARODNI PODNIK 19 April 1974 [20 April 1973] 17242/74 Heading F2S [Also in Division B7] A progressive rate suspension for a swinging half-axle of a motor vehicle comprises a torsion bar 5 having one end anchored on the vehicle frame 14 and the other end splined to an arm 4 which is connected to the half-axle by linkage including an arm 1 having a part 7 arranged to roll in contact with plates 8, 9 on a frame bracket 10 as the suspension deflects so that the leverage of the arm varies to provide progressive rate springing. The arm 4 is rotatably mounted in a bearing 12 on the bracket 10 and has a recess 3 which slidably receives a member 13 carried by a journal pin 6 mounted in a casing 19 formed at the inner end of the arm 1. Seating surfaces 2, 22 in the casing 19 transmit shocks directly from the arm 1 to the arm 4 when the suspension is lightly loaded. A link 15 connects the outer end of the arm 1 to the half-axle.
    公开号:SU785068A1
    申请号:SU742022436
    申请日:1974-04-19
    公开日:1980-12-07
    发明作者:Бузек Франтишек
    申请人:Татра Народни Подник (Инопредприятие)；
    IPC主号:
    专利说明:

    (54) TORSIONED SUSPENSION OF VEHICLE
    I
    The invention relates to vehicle suspensions and mainly to torsion vehicle suspensions.
    A known torsional suspension of a vehicle, preferably for a car, comprises a lever bearing a wheel and a torsion bar mounted at one end on the frame of the car and connected at the other end to an additional lever mounted on frame 1.
    The disadvantage of this suspension is the low quality of the suspension.
    The purpose of the invention is to improve the quality of the cushioning.
    To achieve this goal, the suspension is equipped with a cam linking said lever with an additional lever and installed in the latter with an axle, a. on the frame of the car there is a support platform for interfacing with the wheel lever.
    At the same time, at the end of the additional lever, there is a figured surface for interacting with the cam, and the end of the lever carrying the wheel is box-shaped for interacting with its internal surface with said additional lever.
    FIG. I depicts a torsion vehicle suspension; in fig. 2 is a section A-A of FIG. one; in fig. 3 is a section BB of FIG. one; in fig. 4 - torsion suspension on the course of compression; in fig. 5 - the same, on the course of otbo.
    Torsion bar contains a lever 1, carrying the wheel, and torsion bar 2, fixed at one end on the frame 3 of the car, and
    to the other end associated with an additional lever 4 mounted on the frame.
    The suspension is provided with a cam 5 linking the wheel lever to the additional lever 4, and a supporting platform 6 is made on the frame of the car to interact with
    5 wheel lever. At the end of the additional lever 4, a figurine surface 7 is made to interact with the cam 5. The end of the lever 1 carrying the wheel is box-shaped and interacts with its innermost
    20 by a surface 8 with an additional lever 4, in which a cam 5 is mounted by means of an axis 9.
    The lever I is connected to the wheel of the car with the help of the earring 10 and has a contact
    , .- - --- f - -i. : -:;, --- .-. : -.-, -. .
    surface 11, with which it interacts with pad 6.
    When driving on a flat road, lever 1 is in position I (Fig. 2). When a wheel hits a hollow, the lever 1 moves from position I to position I, and torsion bar 2 twists relative to its longitudinal axis. As a result, the lever I interacts with its surface 8 with the lever 4, due to which all wheel oscillations are extinguished, and the axis 9 with the cam 5 is unloaded from their action. In this case, the temporary center of rotation of the lever 1 is located on the longitudinal axis of the torsion. When the wheel hits the protrusion of the road, lever 1 turns from position I to position III, and surface II abuts against platform 6. As a result, lever 1 begins to turn relative to its temporary center of rotation, which is formed by the contact line of surface 11 with area 6. When moving lever 1 reversible from position III to position its surface 1.1 smoothly moves around platform 6, and axis 9 with cam 5 moves along figured surface 7 to reach the lever 4. As a result, the ratio of the arm sizes of the levers ski and improves smoothness of movement of lever 1 over the entire range of its stroke. The angle of the figured surface 7 of the additional lever 4 depends on the magnitude of the torsion tension.
    权利要求:
    Claims (3)
    [1]
    1. The torsion suspension of a vehicle, mainly a car, contains a lever carrying the wheel and a torsion bar mounted at one end on the frame of the car} and the other end connected with an additional lever mounted on the frame, characterized in that The goal is to improve the quality of the cushioning, it is equipped with a cam linking the specified lever with an additional lever and installed in the latter with an axle, and on the frame of the car there is a support platform for interacting with the lever of the wheel.
    [2]
    2. A torsional suspension according to claim 1, characterized in that at the end of the additional lever there is a shaped surface for interacting with the cam.
    [3]
    3. Torsion suspension on PP. 1 and 2, characterized in that the end of the lever carrying the wheel is box-shaped in order to interact with its inner surface with said additional one.
    Information sources,
    taken into account in the examination,
    I. USSR author's certificate. No. 179630, cl. B 60 G 11/18, - 27.05.63.
    类似技术:
    公开号 | 公开日 | 专利标题
    US4170179A|1979-10-09|Railway vehicle steering truck
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    JP2001055034A|2001-02-27|Automobile with system for controlling camber of wheel in curve
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    GB2325444A|1998-11-25|Wheel suspension for motor vehicles
    GB346688A|1931-04-07|Improvements in mounting the steered road wheels of vehicles
    US2171469A|1939-08-29|Automobile
    US2950774A|1960-08-30|Individual wheel suspension for driven half-axles
    US2991088A|1961-07-04|Load leveling motor vehicle wheel suspension
    US2199063A|1940-04-30|Shock absorber assembly, especially for motor vehicles
    SU1592171A1|1990-09-15|Vehicle wheel suspension
    US2127609A|1938-08-23|Wheel suspension
    US2079314A|1937-05-04|Spring suspension for auto vehicles
    SU706259A1|1979-12-30|Vehicle wheel suspension
    US2988371A|1961-06-13|Wheel suspensions
    SU564186A1|1977-07-05|Transportation facility wheel suspension
    同族专利:
    公开号 | 公开日
    DE2418938A1|1974-11-07|
    CS170333B1|1976-08-27|
    DD111559A1|1975-02-20|
    GB1458906A|1976-12-15|
    FR2226296B1|1977-12-02|
    DE2418938B2|1978-02-16|
    FR2226296A1|1974-11-15|
    SE408774B|1979-07-09|
    DE2418938C3|1978-10-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2500554B1|1981-02-25|1985-12-27|Peugeot|DEVICE FOR ANCHORING A TORSION BAR ON A SWINGING ARM IN SHEET|
    FR2570994B1|1984-10-03|1987-02-06|Peugeot|SUSPENSION ARM FOR MOTOR VEHICLES, CONNECTING A WHEEL TO A TORSION BAR|
    DE4226316C2|1992-08-08|1997-10-23|Daimler Benz Ag|Occupant restraint system with gas bag and gas generator|
    US9915133B2|2015-02-20|2018-03-13|Flowco Production Solutions, LLC|Unibody bypass plunger with centralized helix and crimple feature|
    US9624996B2|2015-01-15|2017-04-18|Flowco Production Solutions, LLC|Robust bumper spring assembly|
    US10669824B2|2015-02-20|2020-06-02|Flowco Production Solutions, LLC|Unibody bypass plunger and valve cage with sealable ports|
    US10221849B2|2015-05-18|2019-03-05|Patriot Artificial Lift, LLC|Forged flange lubricator|
    US10161230B2|2016-03-15|2018-12-25|Patriot Artificial Lift, LLC|Well plunger systems|
    CA3093112A1|2018-03-06|2019-09-12|Flowco Production Solutions, LLC|Internal valve plunger|
    USD937982S1|2019-05-29|2021-12-07|Flowco Production Solutions, LLC|Apparatus for a plunger system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CS287773A|CS170333B1|1973-04-20|1973-04-20|
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