JP7356515B2 - パークロック機構 - Google Patents

パークロック機構 Download PDF

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Publication number
JP7356515B2
JP7356515B2 JP2021561259A JP2021561259A JP7356515B2 JP 7356515 B2 JP7356515 B2 JP 7356515B2 JP 2021561259 A JP2021561259 A JP 2021561259A JP 2021561259 A JP2021561259 A JP 2021561259A JP 7356515 B2 JP7356515 B2 JP 7356515B2
Authority
JP
Japan
Prior art keywords
park
inclined surface
wedge
pole
lock mechanism
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.)
Active
Application number
JP2021561259A
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English (en)
Japanese (ja)
Other versions
JPWO2021106525A1 (https=
Inventor
均 仲田
俊彦 渡辺
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
JATCO Ltd
Original Assignee
Nissan Motor Co Ltd
JATCO 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, JATCO Ltd filed Critical Nissan Motor Co Ltd
Publication of JPWO2021106525A1 publication Critical patent/JPWO2021106525A1/ja
Application granted granted Critical
Publication of JP7356515B2 publication Critical patent/JP7356515B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
    • F16H63/3466—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire using electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Braking Arrangements (AREA)
JP2021561259A 2019-11-28 2020-11-06 パークロック機構 Active JP7356515B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019215362 2019-11-28
JP2019215362 2019-11-28
PCT/JP2020/041565 WO2021106525A1 (ja) 2019-11-28 2020-11-06 パークロック機構

Publications (2)

Publication Number Publication Date
JPWO2021106525A1 JPWO2021106525A1 (https=) 2021-06-03
JP7356515B2 true JP7356515B2 (ja) 2023-10-04

Family

ID=76130168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021561259A Active JP7356515B2 (ja) 2019-11-28 2020-11-06 パークロック機構

Country Status (4)

Country Link
US (1) US11821512B2 (https=)
JP (1) JP7356515B2 (https=)
CN (1) CN114341531B (https=)
WO (1) WO2021106525A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE542808C2 (en) * 2018-10-10 2020-07-14 Electro Mobility Europe Ab Wheel assembly for a self-propelling trolley comprising a mechanical brake allowing for a safe rocking pattern

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000291797A (ja) 1999-04-09 2000-10-20 Fuji Heavy Ind Ltd 変速機のパーキング装置
US20140216885A1 (en) 2013-02-07 2014-08-07 Ford Global Technologies, Llc Park brake actuator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621261U (https=) * 1979-07-26 1981-02-25
JPH0336454Y2 (https=) * 1985-03-07 1991-08-01
JPH0596626U (ja) * 1992-06-01 1993-12-27 ジャトコ株式会社 自動変速機のパーキング機構
JP4325603B2 (ja) * 2005-09-21 2009-09-02 トヨタ自動車株式会社 自動変速機のパーキングロック機構
DE102006033985B4 (de) * 2006-07-22 2024-03-14 Zf Friedrichshafen Ag Parksperre für ein Getriebe
JP4201045B2 (ja) * 2007-03-27 2008-12-24 三菱自動車工業株式会社 変速機のパーキング機構
CN201588928U (zh) * 2009-11-28 2010-09-22 比亚迪股份有限公司 一种驻车锁止装置
DE102010000723A1 (de) * 2010-01-07 2011-07-14 ZF Friedrichshafen AG, 88046 Parksperrenvorrichtung für ein Kraftfahrzeuggetriebe
DE102010000774A1 (de) * 2010-01-11 2011-07-14 ZF Friedrichshafen AG, 88046 Parksperrenvorrichtung für ein Kraftfahrzeuggetriebe
JP2012144110A (ja) * 2011-01-11 2012-08-02 Gkn Driveline Japan Ltd パークロック構造
JP2014218207A (ja) * 2013-05-10 2014-11-20 Ｇｋｎドライブラインジャパン株式会社 パークロック装置
JP2014222102A (ja) * 2013-05-14 2014-11-27 トヨタ自動車株式会社 パーキング機構
JP2016124305A (ja) * 2014-12-26 2016-07-11 日産自動車株式会社 パークロック制御装置
JP6292340B1 (ja) 2017-09-08 2018-03-14 株式会社不二越 パーキングロック機構用のピストン装置
EP3670970B1 (en) * 2018-12-17 2022-05-04 Ningbo Geely Automobile Research & Development Co., Ltd. A transmission for a vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000291797A (ja) 1999-04-09 2000-10-20 Fuji Heavy Ind Ltd 変速機のパーキング装置
US20140216885A1 (en) 2013-02-07 2014-08-07 Ford Global Technologies, Llc Park brake actuator

Also Published As

Publication number Publication date
CN114341531B (zh) 2024-02-06
US20220325795A1 (en) 2022-10-13
US11821512B2 (en) 2023-11-21
JPWO2021106525A1 (https=) 2021-06-03
CN114341531A (zh) 2022-04-12
WO2021106525A1 (ja) 2021-06-03

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