the members with orbital motion having vanes interacting with the fluid

Patents Grantslast 30 patents

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    Continuously variable transmission

    • Patent number 11,796,042
    • Issue date Oct 24, 2023
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Continuously variable transmission

    • Patent number 11,619,289
    • Issue date Apr 4, 2023
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • B60 - VEHICLES IN GENERAL
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    Continuously variable transmission

    • Patent number 11,603,914
    • Issue date Mar 14, 2023
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Continuously variable transmission

    • Patent number 10,677,337
    • Issue date Jun 9, 2020
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Continuously variable transmission

    • Patent number 10,677,335
    • Issue date Jun 9, 2020
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Continuously variable transmission

    • Patent number 10,677,336
    • Issue date Jun 9, 2020
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Turbocompound assembly, in particular in the field of industrial ve...

    • Patent number 10,113,478
    • Issue date Oct 30, 2018
    • FPT Motorenforschung AG
    • Dragoljub Milanovic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Shmelkin's planetary fluid dynamic coupling

    • Patent number 5,672,134
    • Issue date Sep 30, 1997
    • Mark Shmelkin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3924489

    • Patent number 3,924,489
    • Issue date Dec 9, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3511113

    • Patent number 3,511,113
    • Issue date May 12, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3495480

    • Patent number 3,495,480
    • Issue date Feb 17, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3449983

    • Patent number 3,449,983
    • Issue date Jun 17, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3425297

    • Patent number 3,425,297
    • Issue date Feb 4, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3425298

    • Patent number 3,425,298
    • Issue date Feb 4, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3334528

    • Patent number 3,334,528
    • Issue date Aug 8, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3334529

    • Patent number 3,334,529
    • Issue date Aug 8, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3323390

    • Patent number 3,323,390
    • Issue date Jun 6, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3320830

    • Patent number 3,320,830
    • Issue date May 23, 1967
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    3302489

    • Patent number 3,302,489
    • Issue date Feb 7, 1967
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    3276291

    • Patent number 3,276,291
    • Issue date Oct 4, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3261233

    • Patent number 3,261,233
    • Issue date Jul 19, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    3251248

    • Patent number 3,251,248
    • Issue date May 17, 1966
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    3126764

    • Patent number 3,126,764
    • Issue date Mar 31, 1964
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    2565551

    • Patent number 2,565,551
    • Issue date Aug 28, 1951
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    2468964

    • Patent number 2,468,964
    • Issue date May 3, 1949
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    2421675

    • Patent number 2,421,675
    • Issue date Jun 3, 1947
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    2293547

    • Patent number 2,293,547
    • Issue date Aug 18, 1942
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    2205329

    • Patent number 2,205,329
    • Issue date Jun 18, 1940
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    1933143

    • Patent number 1,933,143
    • Issue date Oct 31, 1933
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    1877796

    • Patent number 1,877,796
    • Issue date Sep 20, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

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    CONTINUOUSLY VARIABLE TRANSMISSION

    • Publication number 20220243795
    • Publication date Aug 4, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    CONTINUOUSLY VARIABLE TRANSMISSION

    • Publication number 20220178432
    • Publication date Jun 9, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • B60 - VEHICLES IN GENERAL
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    CONTINUOUSLY VARIABLE TRANSMISSION

    • Publication number 20220145973
    • Publication date May 12, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    CONTINUOUSLY VARIABLE TRANSMISSION

    • Publication number 20220128143
    • Publication date Apr 28, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
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    CONTINUOUSLY VARIABLE TRANSMISSION

    • Publication number 20190383377
    • Publication date Dec 19, 2019
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    CONTINUOUSLY VARIABLE TRANSMISSION

    • Publication number 20190338841
    • Publication date Nov 7, 2019
    • Weihai Tuanzhong Transmission Co., Ltd.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...