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GB1308009A - Change speed gear train arrangements - Google Patents

Change speed gear train arrangements

Info

Publication number
GB1308009A
GB1308009A GB2925870A GB2925870A GB1308009A GB 1308009 A GB1308009 A GB 1308009A GB 2925870 A GB2925870 A GB 2925870A GB 2925870 A GB2925870 A GB 2925870A GB 1308009 A GB1308009 A GB 1308009A
Authority
GB
United Kingdom
Prior art keywords
ratios
ring
clutch
speed gear
input
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.)
Expired
Application number
GB2925870A
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB1308009A publication Critical patent/GB1308009A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • F16H47/085—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion with at least two mechanical connections between the hydrokinetic gearing and the mechanical gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. a stepped orbital gear or Ravigneaux
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

1308009 Change-speed gear NISSAN MOTOR CO Ltd 21 April 1970 [14 July 1969] 29258/72 Divided out of 1308001 Heading F2D Three sun-ring-planet trains 12, 13, 14, identical or not, controlled by two selective input clutches K1, K2, and three brakes B1, B2, B3, provide three reduced ratios, directdrive and one reverse, and, with the optional addition of a two-element train 45a and clutch K3, one overdrive. Connections are as shown, the additional planets 45a being fast to the planets C3 of the preceding train. For the basic first four ratios the input clutch K2 drives the triple suns S1, S2, S3, brakes B3 (or one-way brake 32), B2 and B1 being applied successively and singly for the first, second and third ratios, the clutch K1 to the first ring R1 for direct drive, K1 also giving reverse with B3. For overdrive the impeller or turbine of a driving torqueconverter is clutched by K3 to the ring R4 and brake B1 applied. Formulae, together with a graphical solution, specify the ratios. Input and output shafts may be transposed.
GB2925870A 1969-07-14 1970-04-21 Change speed gear train arrangements Expired GB1308009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5506869 1969-07-14

Publications (1)

Publication Number Publication Date
GB1308009A true GB1308009A (en) 1973-02-21

Family

ID=12988362

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2925870A Expired GB1308009A (en) 1969-07-14 1970-04-21 Change speed gear train arrangements
GB2925170A Expired GB1308002A (en) 1969-07-14 1970-06-16 Change speed gear train arrangements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2925170A Expired GB1308002A (en) 1969-07-14 1970-06-16 Change speed gear train arrangements

Country Status (1)

Country Link
GB (2) GB1308009A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706847A1 (en) * 1993-06-23 1994-12-30 Giat Ind Sa
GB2332252A (en) * 1997-12-11 1999-06-16 Caterpillar Inc Planetary transmission
US6176803B1 (en) 1999-09-28 2001-01-23 Caterpillar Inc. Transmission assembly with four planetary gear sets providing nine forward and one reverse gear ratio
CN102829139A (en) * 2012-08-22 2012-12-19 天津中德传动有限公司 Novel transmission special for electric battery bus
CN118499423A (en) * 2024-06-11 2024-08-16 广西大学 A planetary gear type three-speed transmission for new energy vehicles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109664754B (en) * 2017-10-17 2024-06-07 广州市新域动力技术有限公司 Hydraulic clamp disc type automatic four-speed driving device for pure electric vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706847A1 (en) * 1993-06-23 1994-12-30 Giat Ind Sa
EP0633181A1 (en) * 1993-06-23 1995-01-11 GIAT Industries Motor vehicle steering through generation of a speet difference between left and right wheels
GB2332252A (en) * 1997-12-11 1999-06-16 Caterpillar Inc Planetary transmission
US6176803B1 (en) 1999-09-28 2001-01-23 Caterpillar Inc. Transmission assembly with four planetary gear sets providing nine forward and one reverse gear ratio
CN102829139A (en) * 2012-08-22 2012-12-19 天津中德传动有限公司 Novel transmission special for electric battery bus
CN118499423A (en) * 2024-06-11 2024-08-16 广西大学 A planetary gear type three-speed transmission for new energy vehicles

Also Published As

Publication number Publication date
GB1308002A (en) 1973-02-21

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee