CN1039353A - 二级驱动机构 - Google Patents

二级驱动机构 Download PDF

Info

Publication number
CN1039353A
CN1039353A CN89104947A CN89104947A CN1039353A CN 1039353 A CN1039353 A CN 1039353A CN 89104947 A CN89104947 A CN 89104947A CN 89104947 A CN89104947 A CN 89104947A CN 1039353 A CN1039353 A CN 1039353A
Authority
CN
China
Prior art keywords
sun gear
engagement
artificial limb
sun
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN89104947A
Other languages
English (en)
Other versions
CN1025149C (zh
Inventor
爱德华特·荷瓦特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otto Bock Orthopadische Industrie KG
Original Assignee
Otto Bock Orthopadische Industrie KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otto Bock Orthopadische Industrie KG filed Critical Otto Bock Orthopadische Industrie KG
Publication of CN1039353A publication Critical patent/CN1039353A/zh
Application granted granted Critical
Publication of CN1025149C publication Critical patent/CN1025149C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50Prostheses not implantable in the body
    • A61F2/68Operating or control means
    • A61F2/70Operating or control means electrical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/46Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0806Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
    • F16H37/0826Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one output shaft
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30518Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
    • A61F2002/30523Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts by means of meshing gear teeth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50Prostheses not implantable in the body
    • A61F2/68Operating or control means
    • A61F2/70Operating or control means electrical
    • A61F2002/701Operating or control means electrical operated by electrically controlled means, e.g. solenoids or torque motors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Manipulator (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Retarders (AREA)
  • Control Of Position Or Direction (AREA)
  • Materials For Medical Uses (AREA)

Abstract

本发明涉及一种假肢驱动机构,其包括一具有两 个驱动装置和一个从动装置的行星传动机构,此机构 设有三个内啮合(外部)的、相互同轴布置齿数各异的 太阳轮3、4、5,至少两行星轮6、7与之相啮,其中每 个行星轮均与中间太阳轮4啮合,同时始终只与邻接 于中间太阳轮一侧的两太阳轮3、5之一啮合,借此行 星轮6、7可有选择地由二外啮合(内部)的太阳轮8、 9之一驱动。

Description

本发明涉及一种假肢驱动机构,它包括一个具有两个驱动装置的和一个从动装置的行星传动机构。
对假肢驱动机构而言,尤其对那些用于实施手指自然夹紧运动的夹爪之驱动机构,要求代表姆指和与中指相连的食指的二个夹爪能迅速(以微小的转矩)相对运动,而需抓取的物体一旦被此二夹爪夹住,二夹爪则以慢速且大转矩继续运动,以便能夹牢物体并操纵之。另外,假肢驱动机构之结构应节省空间,以使假肢能达到重量小、外形美观等要求。
本发明旨在提供一种满足上述要求的驱动机构。
本发明的这一目的借助本文开头所述的假肢驱动机构而得以实现:根据本发明的驱动机构设有三个内啮合(外部)的、相互同轴布置的太阳轮,它们的齿数各异,这些太阳轮与至少两个行星轮啮合,其中每个行星轮均与中间的太阳轮啮合、但只与同中间太阳轮一侧邻接的两太阳轮之一啮合。此时,行星轮可有选择地由两个外啮合(内部)的太阳轮驱动。借此结构,夹爪可以最佳的方式动作,即迅速转动到夹紧位,然后产生所需的夹紧力。代表手指的夹爪与从动装置相接。内啮合太阳轮的齿数差可视模数情况任意选择。
假肢驱动机构的另一实施例表明,行星轮中至少有一个(需要时可以两个构成二级(即呈阶梯状)。借此可以对传动件进行有利的空间分配,传动比变化可方便地通过相应的阶梯选择而实现、且达到有利的效率。当然构成一级行星轮也是可以的、亦即是说构成行星轮且与相邻内啮合的太阳轮啮合的轮子就直径来说相互之间没有距离。
本发明的又一构型表明,中间内啮合的太阳轮具有一个齿顶圆,其直径至少与中间太阳轮相邻且内啮合的太阳轮之直径相等,此结构形状表明其制造特别容易,但效率则相应降低了。
为能以简便的方法获得两驱动装置之间所需的转数比,对由中间、内啮合太阳轮和与之相邻、内啮合的太阳轮所构成的太阳轮组,至少有一组前接一个或若干个前置级(Vorstufe),后者必要时亦可作为行星传动机构。为实现从一驱动装置到另一驱动装置的自动转换,可为二驱动装置设置一开关(最好是电子开关),此开关在一驱动装置电流达极限值时使之停止,并同时接通另一驱动装置。
以下结合附图对本发明作进一步的说明,附图中:
图1是假肢驱动机构第一实施例的轴向剖面图;
图2是假肢驱动机构第二实施例的轴向剖面图;
图3是图1沿Ⅲ-Ⅲ线的剖图;
图4是电路方框图。
附图中,标号1表示两个相互同轴设置的驱动装置,此装置由微型电机构成,行星传动机构具有唯一的一个从动装置2a、2b,它呈套筒状并套装在两驱动装置1之外,在从动装置2b上可连接代表手指、即食指和中指的夹爪,在从动装置2a上可连接代表姆指的爪。行星传动机构有三个齿数各不相同的内啮合(外部)的太阳轮3、4、5,太阳轮3、4和5是同轴布置的,至少二个行星轮6、7与太阳轮3、4和5啮合。两个行星轮中的每个均与中间的太阳轮4啮合,而且总是只与同中间太阳轮4一侧相邻的太阳轮3、5中的一个太阳轮啮合,行星轮6、7可选择地由外啮合(内部)的太阳轮8、9驱动。在图1所示的实施例中,两行星轮6、7的结构是两级(即呈阶梯状)的。与之不同的,图2所示的假肢驱动机构的两行星轮是无级的,在此实施例中,中间内啮合的太阳轮4有一齿顶圆,其直径与两个同中间太阳轮相邻布置的内啮合太阳轮3和5的齿顶圆直径相同。与之相反,图1的实施例中,中间内啮合的太阳轮4的齿顶圆直径较之与中间内啮合太阳轮4相邻的内啮合太阳轮3、5的齿顶圆直径为小。
图1、2实施例中的图号10、11表示一前置级,它被中间、内啮合的太阳轮4和与之邻近的太阳轮6预接。此前置级在所述的两实施例中是作为行星传动机构的,但亦可用另外一种传动机构充当前置级。为有选择地接通两驱动装置1,设置了一(如电子)开关装置(未绘出),如一驱动装置(如右方的驱动装置)在达到其电流极限值时,此开关会使其停止,同时又接通(图中左方示出的)另一驱动装置。
行星传动机构配制在套筒状外壳12中,从动装置2b通过一插塞连接13而与内啮合的太阳轮5联接,驱动装置2a以同样方式通过插塞连接14而与内啮合的太阳轮3联接。
所述外啮合(内部)的太阳轮8、9或直接与驱动装置1(由电机构成)连接,或通过一已提及的由驱动装置控制的前置级10、11与驱动装置连接。
如图3所示,三个行星轮7设置在内啮合的太阳轮5中,与此雷同,行星轮6亦以三个一组设置在太阳轮3中。太阳轮7可转动地支承在一保持器14中。为支承太阳轮6的轴15,设有一保持器16。图中所示的假肢驱动机构是以如下方式工作的:
若位于图中右方的电机1以高速运转,则与从动装置2a、2b相连的夹爪快速地沿接合方向相对运动,此时第二电机(处于图中左方)处于停止。一旦两夹爪之间产生较高的电阻,这表明两夹爪已抓到要抓取的物体,此时驱动电机的电流增高,从而电路中开关转换到第二驱动电机(图中左方),同时位于右方的驱动电机停转。此时位于图中左方的电机的电流限值与最大夹紧力对应。夹爪从夹紧运动转变为松开动作可通过一手动开关进行,但亦可通过肌肉电流(Muskelstrom)进行。
可以肯定,整个动作过程中只有一驱动装置(电机)在工作,也就是说一电机运转的同时另一驱动器(电机)暂停,亦即不作回程传动例如可通过设置一反转闭锁器之类装置。
图4中标号17表示一可选择地给电机18或19提供电压的电池,控制信号由皮肤电极(Hautelektroden)20、21、22、23提供。此信号在电路24或25中处理,首先强化并使均值,电路24、25把已处理的信号输送到比较电路26,此电路输出端为选择逻辑27的输入端,在功率级30或31中代表电流的信号在此反馈。选择逻辑的输出端与一转换开关32相接,后者视开动电机19或是电机18而接通功率级30或31,电机18、19中始终有一个是不开动的。

Claims (5)

1、一种假肢驱动机构,包括一具有两个驱动装置和一个从动装置的行星传动机构,其特征在于:所述行星传动机构设有三个内啮合(外部)的、相互同轴布置、齿数相异的太阳轮3、4、5,至少两个行星轮6、7与这几个太阳轮啮合,而两个行星轮中每个均与中间的太阳轮4啮合,且总是只与同中间太阳轮一边邻接的两太阳轮3、5之一啮合,借此行星轮6、7可选择地由两个外啮合(内部)的太阳轮8、9中的一个驱动。
2、如权利要求1所述的假肢驱动机构,其特征在于:所述行星轮6、7中至少有一个,必要时也可以是两个都构成二级(呈阶梯状)。
3、如权利要求1所述的假肢驱动机构,其特征在于:中间、内啮合的太阳轮4有一齿顶圆,其直径至少与邻接中间太阳轮4、且内啮合的太阳轮3、5中某一个的直径相等。
4、如权利要求1-3中任一权项所述的假肢驱动机构,其特征在于:由中间、内啮合太阳轮4和与之邻接、内啮合的太阳轮3或5构成的两组太阳轮3、4或4、5中至少有一组与一个或若干个前置级预接,后者必要时也可作为行星传动机构10、11。
5、如权利要求1-4中任一权项所述的假肢驱动机构,其特征在于:所述两驱动装置设有一电子开关,此开关在一驱动装置的电流达极限值之时使之停止,同时接通另一驱动装置。
CN89104947A 1988-07-18 1989-07-18 用于假肢的二级驱动机构 Expired - Fee Related CN1025149C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1842/88 1988-07-18
AT1842/88A AT391077B (de) 1988-07-18 1988-07-18 Prothesenantrieb

Publications (2)

Publication Number Publication Date
CN1039353A true CN1039353A (zh) 1990-02-07
CN1025149C CN1025149C (zh) 1994-06-29

Family

ID=3522203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN89104947A Expired - Fee Related CN1025149C (zh) 1988-07-18 1989-07-18 用于假肢的二级驱动机构

Country Status (9)

Country Link
US (1) US4923477A (zh)
EP (1) EP0352253B1 (zh)
JP (1) JP2866670B2 (zh)
CN (1) CN1025149C (zh)
AT (2) AT391077B (zh)
CA (1) CA1321683C (zh)
DD (1) DD283927A5 (zh)
DE (1) DE58906352D1 (zh)
RU (1) RU1828398C (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1101172C (zh) * 1992-09-29 2003-02-12 奥托·伯克矫形工业所有与管理两合公司 矫形假肢和矫形机构中的关节
CN103690279A (zh) * 2013-12-03 2014-04-02 上海交通大学 一种基于行星齿轮系的欠驱动假肢手系统

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393548B (de) * 1988-07-18 1991-11-11 Bock Orthopaed Ind Planetenreibraedergetriebe
US5411487A (en) * 1992-12-07 1995-05-02 Castagna; John F. Hypodermic syringe with automatic needle cover
GB9404830D0 (en) * 1994-03-12 1994-04-27 Lothian Health Board Hand prosthesis
US6010536A (en) * 1997-08-27 2000-01-04 Veatch; Bradley D. Low-energy sequential-action prehensor
US6423099B1 (en) 2000-05-22 2002-07-23 Motion Control, Inc. Safety clutch for a prosthetic grip
US6358285B1 (en) * 2000-06-29 2002-03-19 Teh Lin Prosthetic & Orthopaedic Inc. Motor-driven prosthetic prehensor
US7500963B2 (en) * 2003-07-22 2009-03-10 Safety Syringes, Inc. Systems and methods for automatic medical injection with safeguard
US7341295B1 (en) 2004-01-14 2008-03-11 Ada Technologies, Inc. Prehensor device and improvements of same
US7290647B2 (en) 2005-03-10 2007-11-06 Thk Co., Ltd. Guide apparatus
US8372044B2 (en) * 2005-05-20 2013-02-12 Safety Syringes, Inc. Syringe with needle guard injection device
WO2006138388A2 (en) * 2005-06-17 2006-12-28 Ada Technologies, Inc. Cable lock device for prosthetic and orthotic devices
AT504039A1 (de) * 2006-07-27 2008-02-15 Univ Wien Med Implantat zur befestigung von bändern oder sehnen
US20080188952A1 (en) * 2007-02-05 2008-08-07 Ada Technologies, Inc. Pre-positionable prosthetic hand
EP2134260B1 (en) * 2007-03-07 2016-05-04 Becton Dickinson and Company Safety blood collection assembly with indicator
US8888713B2 (en) * 2007-03-07 2014-11-18 Becton, Dickinson And Company Safety blood collection assembly with indicator
WO2009140644A1 (en) * 2008-05-15 2009-11-19 Ada Technologies, Inc. Prosthetic split hook terminal device with adjustable pinch force, functional grasping contours and illumination
WO2010039925A1 (en) * 2008-10-01 2010-04-08 Ada Technologies, Inc. Anatomically-configured adjustable upper extremity prosthetic device
USD828424S1 (en) * 2015-12-18 2018-09-11 Porsche Lizenz-Und Handelsgesellschaft Mbh & Co. Kg Watch winder
CN109692061B (zh) * 2019-01-07 2024-02-06 北京理工大学 一种行星传动型假肢手

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121023B2 (de) * 1971-04-29 1973-05-24 Otto Bock Orthopädische Industrie KG, 3428 Duderstadt Prothesengetriebe
US4598942A (en) * 1984-07-23 1986-07-08 Westinghouse Electric Corp. Force-controlled gripper with adaptive accommodation
US4696501A (en) * 1986-01-30 1987-09-29 Honeywell Inc. Robot gripper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1101172C (zh) * 1992-09-29 2003-02-12 奥托·伯克矫形工业所有与管理两合公司 矫形假肢和矫形机构中的关节
CN103690279A (zh) * 2013-12-03 2014-04-02 上海交通大学 一种基于行星齿轮系的欠驱动假肢手系统

Also Published As

Publication number Publication date
DE58906352D1 (de) 1994-01-20
ATA184288A (de) 1990-02-15
EP0352253B1 (de) 1993-12-08
CN1025149C (zh) 1994-06-29
DD283927A5 (de) 1990-10-31
JP2866670B2 (ja) 1999-03-08
ATE98113T1 (de) 1993-12-15
EP0352253A2 (de) 1990-01-24
AT391077B (de) 1990-08-10
CA1321683C (en) 1993-08-31
EP0352253A3 (en) 1990-03-07
JPH0280044A (ja) 1990-03-20
RU1828398C (ru) 1993-07-15
US4923477A (en) 1990-05-08

Similar Documents

Publication Publication Date Title
CN1025149C (zh) 用于假肢的二级驱动机构
DE102008008644B4 (de) Elektrisch verstellbares Getriebe mit zwei Differenzialzahnradsätzen
DE102017100127B4 (de) Antriebsstrang mit Compound-Split Hybridgetriebe mit einem reduzierten Ravigneaux-Zahnradsatz
US7256510B2 (en) Hybrid electro-mechanical transmission with single motor/generator and method of control
CA2096842A1 (en) Dual-input infinite-speed integral motor and transmission device
DE112010005487T5 (de) Fahrzeugantriebseinheit
DE102006050598A1 (de) Elektrisch variables Getriebe mit Antriebsverzweigungsbetriebsart und Verbundverzweigungsbetriebsarten
EP1029732A3 (en) Apparatus for driving a car using inverter-controlled motors and a gear mechanism
EP1069310A2 (de) Antriebsvorrichtung
EP0967102A3 (en) Hybrid vehicle compound transmission with two electric motors
DE19600698A1 (de) Mit Muskelkraft betreibbares Fahrzeug, insbesondere Fahrrad
DE168905T1 (de) Hilfsantrieb fuer pedalangetriebenes fahrzeug.
CN1279749A (zh) 驱动装置
DE102013005719B3 (de) Antriebseinrichtung
JP3194818U (ja) 自転車用駆動ユニット
DE69617225T2 (de) Kombiniertes Antriebssystem mit Kraftmaschine und elektrischer Maschine
CN110316312A (zh) 人力驱动车辆用组件
CN112849257A (zh) 一种适应有人和无人驾驶双模式的赛车转向机构
CA2195199A1 (en) Automatic transmission with improved power train
CN214729083U (zh) 一种适应有人和无人驾驶双模式的赛车转向机构
CN1810623A (zh) 多功能电动千斤顶
KR100699951B1 (ko) 다수의 모터를 이용한 구동장치의 토크증대 방법
CN203166412U (zh) 电动压线钳
CN201084632Y (zh) 10kV负荷开关电动操作装置
DE102016115060A1 (de) Multimodales hybrid-getriebe, das ein einziges planetenrad verwendet

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee