GB1308003A - Change speed gear train arrangements - Google Patents

Change speed gear train arrangements

Info

Publication number
GB1308003A
GB1308003A GB2925270A GB2925270A GB1308003A GB 1308003 A GB1308003 A GB 1308003A GB 2925270 A GB2925270 A GB 2925270A GB 2925270 A GB2925270 A GB 2925270A GB 1308003 A GB1308003 A GB 1308003A
Authority
GB
United Kingdom
Prior art keywords
ratios
drive
reverse
input
speed 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.)
Expired
Application number
GB2925270A
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 GB1308003A publication Critical patent/GB1308003A/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
    • 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
    • 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

1308003 Change-speed gear NISSAN MOTOR CO Ltd 21 April 1970 [14 July 1969] 29252/72 Divided out of 1308001 Heading F2D Three sun-ring-planet trains 12, 13, 14, identical or not, with two or three input clutches K1, K2, K3 and three or four brakes B1, B4, provide four, five or six forward ratios, including direct drive and one overdrive, and one reverse. The basic arrangement, Fig. 1 (not shown), comprises only the trains 12, 13, 14, interconnected as shown, drive issuing to output 11 from C3, input 10 being applied selectively through the three clutches K1, K2, K3, respectively, to S1 for reverse; to R1, S2, S3, for the first three reduced ratios and direct-drive; and to C1, C2, R3 for direct-drive and overdrive fifth; whilst the three brakes B1, B2, B3 are applied respectively to R2 for third and fifth; to C1, C2, R3 for first and reverse and to R2 for second. Brake B2 has a parallel one-way brake 44. Eliminating the clutch K3 reduces the number of ratios to four. As shown, the planets P3 of the third-train are fast with planets P4 of an additional twoelement train, the sun S4 of which has an additional brake B4, which, with the clutch K1, gives a further and lowest ratio, making six in all. Ratios are specified and a graphical solution shown. Input and output shafts may be transposed.
GB2925270A 1969-07-14 1970-04-21 Change speed gear train arrangements Expired GB1308003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5506969 1969-07-14

Publications (1)

Publication Number Publication Date
GB1308003A true GB1308003A (en) 1973-02-21

Family

ID=12988391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2925270A Expired GB1308003A (en) 1969-07-14 1970-04-21 Change speed gear train arrangements

Country Status (1)

Country Link
GB (1) GB1308003A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1182377A2 (en) 2000-08-14 2002-02-27 General Motors Corporation Powertrain with a six speed planetary transmission having three planetary gear sets
EP1236930A2 (en) * 2001-02-21 2002-09-04 General Motors Corporation Six-speed transmission with three planetary gear sets and five torque transmitting mechanisms
EP1396369A3 (en) * 2002-09-04 2006-09-20 Nissan Motor Company, Limited Hybrid transmission
US7891171B2 (en) 2006-12-05 2011-02-22 GM Global Technology Operations LLC Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant
CN111566384A (en) * 2018-01-12 2020-08-21 戴姆勒股份公司 Transmission device for a motor vehicle, in particular a motor vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1182377A2 (en) 2000-08-14 2002-02-27 General Motors Corporation Powertrain with a six speed planetary transmission having three planetary gear sets
EP1182377A3 (en) * 2000-08-14 2008-02-20 General Motors Corporation Powertrain with a six speed planetary transmission having three planetary gear sets
EP1236930A2 (en) * 2001-02-21 2002-09-04 General Motors Corporation Six-speed transmission with three planetary gear sets and five torque transmitting mechanisms
EP1236930A3 (en) * 2001-02-21 2009-01-28 General Motors Corporation Six-speed transmission with three planetary gear sets and five torque transmitting mechanisms
EP1396369A3 (en) * 2002-09-04 2006-09-20 Nissan Motor Company, Limited Hybrid transmission
US7207915B2 (en) 2002-09-04 2007-04-24 Nissan Motor Co., Ltd. Hybrid transmission
US7891171B2 (en) 2006-12-05 2011-02-22 GM Global Technology Operations LLC Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant
CN111566384A (en) * 2018-01-12 2020-08-21 戴姆勒股份公司 Transmission device for a motor vehicle, in particular a motor vehicle

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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