• 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:
    A housing (12, 14) has a pivot member (20) rotatably mounted therein on a pivot pin (16). A pair of members (38, 40) are pivotally mounted on the pivot pin (16) adjacent opposite sides of the pivot member (20). The first member (38) is frictionally coupled (48,52,54) to the housing. The other member (40) is biased to a neutral position by a centering spring (66, 68). A cross arm (74,75) movable in the pivot member (20) to alternately couple and uncouple one or the other of the said pair of members (38, 40) from the pivot member, depending upon the energization state of a mode-select solenoid (24). A detent follower releasably holds the pivot member in a displaced position when in the spring-centered mode. A rotary potentiometer coupled to the pivot member generates an electrical signal representing the position of the pivot member (20) and a lever handle (26) attached thereto.
    公开号:SU1210672A3
    申请号:SU823499762
    申请日:1982-10-01
    公开日:1986-02-07
    发明作者:Эдвин Киттл Карл
    申请人:Диир Энд Компани (Фирма)；
    IPC主号:
    专利说明:

    2. The assembly of claim 1, wherein the switching element consists of a stem located in the central groove of the lever with the possibility of axial movement and fixation in the first and second positions of the switching element and rigidly connected to the transverse console located in the through radial the bore of the lever, and two flanges installed rotatably on the axis of the lever, the first flange fitting the friction element, and the second - with
    The invention relates to mechanical engineering and can be used in control devices.
    The purpose of the invention. The simplified design and improved performance.
    FIG. 1 shows a general view of the device; FIG. 2 is a section A-A in FIG. 1 in FIG. 3 is a section BB in FIG. 2; in fig. 4 is a sectional view BB through FIG. 2; in fig. 5 is a view of FIG. 2
    The control lever assembly comprises a housing 1 mounted therein with the possibility of rotation around the axis 2 of the lever 5, step 3, a lock 4 installed between the housing 1 and the lever 3, the spring 5 of the return of the lever 3 to the neutral position. The control lever assembly is provided with a friction element 6, 20 mounted in a slot 7 of the housing 1, rotatable about the axis 2 of the lever 3, and a switching element 8 for coupling the lever 3 in one position with the friction element 6, and in a different position with spring 5 return lever 3 to the neutral position.
    The switching element 8 consists of a rod 9 located in the central groove 10 of the lever 3 with the possibility of axial movement and fixation in the first and second positions of the switching element 8 and rigidly connected with the transverse cantilever lf 35 placed in the through radial return spring of the lever in a neutral position.
    3. The assembly according to claim 2, characterized in that intersecting longitudinal and arcuate grooves are made in each flange, and the transverse console is interconnected with the longitudinal groove of the first flange and arcuate paired of the second flange in one position of the switching element, and with the longitudinal the groove of the second flange and the arcuate groove of the first flange in a different position of the switching element.
    point 12 of the lever 3, and two flanges 13 and 14, mounted rotatably on the axis 2 of the lever 3, the first flange 13 mating with the friction element 6, and the second flange 14- with the spring1 | oh 5 returning the lever 3 to the neutral position.
    Intersecting longitudinal 15 and arcuate 16 grooves are made in each flange 13 and 14, and the transverse console 11 is aligned with the longitudinal groove 15 of the first flange 13 and the arcuate groove 16 of the second flange 14 in one position of the switching element 8, and with the longitudinal groove 15 of the second the flange 14 and the arcuate groove 16 of the first flange 13 in a different position of the switching element 8. The device is provided with a mode selection solenoid 17 associated with the rod 9 and a fixation solenoid 18 connected with the lock 4. The rod 9 is spring-loaded 19, and the transverse console 11 equipped with ro 20. The lever 3 is rigidly connected with the handle 21 and the sector 22. The friction element 6 is provided with disks 23. With the transverse console 11 there is a rigidly connected finger 24, which mates with the return spring 5. The latch 24 is equipped with a roller 25 for coupling to the valleys 26 and a surface 27 of sector 22. A return spring 5 is coupled with an abutment 28 of body 1. Sector 22 is connected to an electrical output potentiometer 29. The disks 23 are pressed against the housing 1 by the spring 30.
    The device works as follows.
    When the unit operates in the mode with locking the deflected lever 3 in any position with the help of the friction element 6, the mode selection solenoid 17 and the fixation solenoid 18 are turned off. By the action of the spring 19, the rod 9 of the switching element 8 is in the lower position.
    When the handle 21 of the lever 3 on the axis 2 relative to the housing is deflected, rotation from the lever 3 is transferred to the screw rod 9, the transverse console 11c with rollers 20 to the flange 13.through its longitudinal groove 15, as well as the friction element 6 associated with the flange 13. control from the handle 21 of the lever 3 is held in a new position by frictional engagement of the discs 23 with the housing 1.
    In this mode, the latch 4 does not interact with the sector 23 of the lever 3, and the flange 14 is fixed as the associated roller 20 slides in the arcuate groove 16 of the flap 14.
    When the node operates in the mode with locking the lever 3 in a certain position using the lock 4 and
    1210672
    returning it to the neutral position using a spring 5 includes a mode selection solenoid 17 and a fixation solenoid 18. In this case, the scraper 9, pressing j. the spring 19 moves to the upper position, and the latch 4 presses against the sector 22 of the lever 3.
    When the handle 21 of the lever 3 on axis 2 is deflected relative to the housing 1, rotation from the lever 3 is transmitted through the rod 9, the transverse console 11 with the rollers 20 to the flange 14 through its longitudinal groove 15, and also the finger 24 connected to the flange 14, which twists the spring 5 return.
    When the force is removed from the handle 21 of the lever 3, the latter is fixed in a certain position when the roller 25 of the lock 4 is located in one of the cavities 26 of the sector 22, and when the roller 25 slides along the surface 27 of the sector 22 the lever 3 returns to the neutral position 5 the roller 25 into one of the valleys 26 when the lever 3 is moved to the neutral position.
    In this mode, the flange 13 is stationary, since the roller 20 associated with it slides in the arc-shaped groove 16 of the flange 13.
    Fig.Z
    Widg
    at 8
    FIG.
    Editor S. Patrushev
    Compiled by V. Mukhanov
    Tehred A. Babinets Proofreader A. Zimokosov
    Order 552/62 Circulation 837 Subscription
    VNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab. d. D / 5
    Branch GOSH Patent, Uzhgorod, st. Design, And
    权利要求:
    Claims (3)
    [1]
    1. CONTROL LEVER ASSEMBLY, nii - with a spring for returning the lever to the housing containing the neutral position.
    121067 ‘Riga 1
    [2]
    2. The node according to p. ^ Characterized in that the switching element consists of a rod located in the Central groove of the lever with the possibility of axial movement and fixing in the first and second positions of the switching element and rigidly connected with the transverse console, located in the through radial bore of the lever, and two flanges mounted rotatably on the axis of the lever, the first flange mating with the friction element, and the second with the spring returning the lever to the neutral position.
    [3]
    3. Knot pop. 2, characterized in that in each flange intersecting longitudinal and arcuate grooves are made, and the transverse console is conjugated with a longitudinal groove of the first flange and an arcuate groove of the second flange in one position of the switching element, and with a longitudinal groove of the second flange and an arcuate groove of the first flange in another position of the switching element.
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    同族专利:
    公开号 | 公开日
    ES516047A0|1983-10-01|
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    JPS5878213A|1983-05-11|
    FI823331A0|1982-09-29|
    US4438660A|1984-03-27|
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    RO86677B|1985-05-01|
    DE76589T1|1983-09-01|
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    FI823331L|1983-04-03|
    PL139281B1|1987-01-31|
    EP0076589A3|1985-01-23|
    AU547446B2|1985-10-17|
    AU8879982A|1983-04-14|
    ES8309012A1|1983-10-01|
    ZA827179B|1984-05-30|
    BR8205690A|1983-08-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2679751C1|2018-04-05|2019-02-12|Общество с ограниченной ответственностью "Горизонт"|Command input device|US2924680A|1957-11-04|1960-02-09|Swenson Charles|Light controlling switch for vehicles|
    US3721160A|1970-10-26|1973-03-20|Deere & Co|Hydro-mechanical detent mechanism|
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    AT348199B|1973-08-31|1979-02-12|Kuhlmann & Rust Kg|DEVICE FOR SELECTING REMOTE OR CLOSE CONTROL OF THE WORK CYLINDER OF A HYDRAULICALLY ACTUATED CRANE, EACH CONNECTED TO A HYDRAULIC VALVE|
    US3997040A|1974-12-10|1976-12-14|Caterpillar Tractor Co.|Transmission control console with recessed brake lever|
    US4018104A|1975-03-17|1977-04-19|Caterpillar Tractor Co.|Frictionally held control linkage for engine throttle controls and the like|
    US4038508A|1975-05-22|1977-07-26|General Electric Company|Electrical switch method operating such and indexing system|
    US4215771A|1978-03-08|1980-08-05|J. I. Case Company|Single lever control system|
    US4222474A|1978-03-27|1980-09-16|Outboard Marine Corporation|Single lever control with detent mechanism for holding lever vertically|
    US4229993A|1978-04-07|1980-10-28|Andresen Herman J|Actuating device|
    US4259878A|1979-10-29|1981-04-07|Deere & Company|Hand control mechanism|
    SE8104509L|1981-07-23|1983-01-24|Aokerstroems Bjoerbo Ab|DEVICE FOR A MANUAL, TO AN ORIGINAL AUTOMATICALLY RETURNING MANUAL LEVER|US4543851A|1982-06-23|1985-10-01|Acf Industries, Incorporated|Torque application assembly for closure valve of a railroad hopper car outlet|
    US4596204A|1983-08-15|1986-06-24|T. D. Williamson, Inc.|Flag-type pig-sig|
    FR2554532B1|1983-11-04|1988-09-23|Glaenzer Spicer Sa|ARRANGEMENT OF TWO ANIMATED ORGANS OF AN ALTERNATIVE SLIDING MOVEMENT AND ITS APPLICATION IN A TRIPOD SLIDING JOINT|
    US4700214A|1983-12-15|1987-10-13|Laserpath Corporation|Electrical circuitry|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US06/307,704|US4438660A|1981-10-02|1981-10-02|Dual mode control lever assembly|
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