CN112703335A - 一种差速锁止机构 - Google Patents

一种差速锁止机构 Download PDF

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Publication number
CN112703335A
CN112703335A CN202080004822.0A CN202080004822A CN112703335A CN 112703335 A CN112703335 A CN 112703335A CN 202080004822 A CN202080004822 A CN 202080004822A CN 112703335 A CN112703335 A CN 112703335A
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China
Prior art keywords
gear
sleeve
differential
planetary gear
planetary
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CN202080004822.0A
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English (en)
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郭放
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    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H2048/106—Differential gearings with gears having orbital motion with orbital spur gears characterised by two sun gears

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

一种差速锁止结构，包括差速器和锁止结构，差速器包括从动齿轮（1）、差速器壳（2）、半轴（10）、半轴齿轮（14）、第一行星齿轮（3）、第二行星齿轮（4）、第一行星齿轮轴（5）以及第二行星齿轮轴（15）；锁止装置包括套筒（9）、第三齿轮（6）、齿套（11）、拨叉（8）和固定件（12）；第一行星齿轮轴（5）位于差速器壳外的一端固定设置有第三齿轮（6），差速器壳一端固定设置有套筒（9），套筒靠近差速器壳的一侧套设有第四齿轮（16），第四齿轮与套筒转动连接，第四齿轮一端固定连接有第五齿轮（13），第五齿轮（13）与套筒（9）转动连接，套筒（9）远离差速器壳的一端有纵向齿槽，齿套（11）套设在套筒上，与齿槽啮合并能沿套筒纵向移动，齿套（11）一端有齿并且能与第五齿轮（13）啮合，齿套外有环状凹槽，凹槽内活动连接有拨叉（8）。

Description

PCT国内申请，说明书已公开。

Claims (3)

  1. PCT国内申请，权利要求书已公开。
CN202080004822.0A 2019-05-29 2020-05-21 一种差速锁止机构 Pending CN112703335A (zh)

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Application Number Priority Date Filing Date Title
CN201910459373.8A CN110206865A (zh) 2019-05-29 2019-05-29 一种差速锁止机构
CN2019104593738 2019-05-29
PCT/CN2020/091616 WO2020238760A1 (zh) 2019-05-29 2020-05-21 一种差速锁止机构

Publications (1)

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CN112703335A true CN112703335A (zh) 2021-04-23

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CN202080004822.0A Pending CN112703335A (zh) 2019-05-29 2020-05-21 一种差速锁止机构

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US (1) US11815170B2 (zh)
CN (2) CN110206865A (zh)
WO (1) WO2020238760A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206865A (zh) 2019-05-29 2019-09-06 郭放 一种差速锁止机构

Citations (8)

* Cited by examiner, † Cited by third party
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US4939953A (en) * 1987-12-08 1990-07-10 Toyota Jidosha Kabushiki Kaisha Limited slip differential
US5217416A (en) * 1992-04-17 1993-06-08 Dana Corporation Lock up/limited slip differential
JPH11278073A (ja) * 1998-03-31 1999-10-12 Suzuki Motor Corp デファレンシャル装置のブリーザ装置
US20060025273A1 (en) * 2004-07-29 2006-02-02 Mircea Gradu Differential with torque vectoring capabilities
CN203020075U (zh) * 2012-11-29 2013-06-26 诸城福田汽车科技开发有限公司 一种差速锁及一种轻型工程车后桥总成
CN204628482U (zh) * 2015-02-12 2015-09-09 舍弗勒技术股份两合公司 限滑差速器
CN205654819U (zh) * 2015-12-31 2016-10-19 温岭市海风差速器有限公司 一种手动电控锁止的差速锁
CN109027177A (zh) * 2018-09-04 2018-12-18 郭放 一种差速锁止机构

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US677771A (en) * 1900-10-05 1901-07-02 Desberon Motor Car Co Means for connecting differential gearing to driving-axles of vehicles.
US1668352A (en) * 1924-07-17 1928-05-01 William L Brackenbury Ball-race housing means for differential transmission mechanisms
US1691230A (en) * 1926-07-06 1928-11-13 Robert L Dennison Differential gearing
US3324744A (en) * 1965-02-10 1967-06-13 Eaton Yale & Towne Slip limiting differential
US5176590A (en) * 1991-07-29 1993-01-05 Dana Corporation Planetary locking differential
JP3830992B2 (ja) * 1995-09-13 2006-10-11 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 デファレンシャル装置
AT4838U1 (de) * 2000-10-04 2001-12-27 Steyr Daimler Puch Ag Achsantriebsblock für ein kraftfahrzeug
SE527735C2 (sv) * 2004-10-11 2006-05-23 Jonas Alfredson Differentialspärr
ES2356359T3 (es) * 2006-05-24 2011-04-07 New Kailung Gear Co., Ltd. Sistema de engranaje diferencial con mecanismo de mando de tres posiciones.
GB2462363A (en) * 2008-08-05 2010-02-10 Richard Michael Tracy Differential having a clutch control lever with an adjustable fulcrum
JP2010164161A (ja) * 2009-01-16 2010-07-29 Kanzaki Kokyukoki Mfg Co Ltd 差動装置のデフロック機構
CN104421398A (zh) * 2013-08-28 2015-03-18 陕西汉德车桥有限公司 带锁止机构的汽车轮间差速器总成
CN104500687B (zh) * 2014-10-30 2017-05-10 张惠杰 一种扭矩导向差速器
DE102017124969A1 (de) * 2017-10-25 2019-04-25 Man Truck & Bus Ag Differentialsperre
DE102018128756A1 (de) * 2017-11-17 2019-05-23 American Axle & Manufacturing, Inc. Gekuppelte Komponente
CN109185420A (zh) * 2018-11-22 2019-01-11 浙江金道科技股份有限公司 一种减速器
CN109538728A (zh) * 2018-12-14 2019-03-29 重庆宗申创新技术研究院有限公司 一种新型电动三轮车差速锁后桥
CN110206865A (zh) * 2019-05-29 2019-09-06 郭放 一种差速锁止机构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939953A (en) * 1987-12-08 1990-07-10 Toyota Jidosha Kabushiki Kaisha Limited slip differential
US5217416A (en) * 1992-04-17 1993-06-08 Dana Corporation Lock up/limited slip differential
JPH11278073A (ja) * 1998-03-31 1999-10-12 Suzuki Motor Corp デファレンシャル装置のブリーザ装置
US20060025273A1 (en) * 2004-07-29 2006-02-02 Mircea Gradu Differential with torque vectoring capabilities
CN203020075U (zh) * 2012-11-29 2013-06-26 诸城福田汽车科技开发有限公司 一种差速锁及一种轻型工程车后桥总成
CN204628482U (zh) * 2015-02-12 2015-09-09 舍弗勒技术股份两合公司 限滑差速器
CN205654819U (zh) * 2015-12-31 2016-10-19 温岭市海风差速器有限公司 一种手动电控锁止的差速锁
CN109027177A (zh) * 2018-09-04 2018-12-18 郭放 一种差速锁止机构

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CN110206865A (zh) 2019-09-06
US20220082161A1 (en) 2022-03-17
US11815170B2 (en) 2023-11-14
WO2020238760A1 (zh) 2020-12-03

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