CA1076973A - Parking brake mechanism for motor vehicle equipped with automatic transmission - Google Patents

Parking brake mechanism for motor vehicle equipped with automatic transmission

Info

Publication number
CA1076973A
CA1076973A CA275,509A CA275509A CA1076973A CA 1076973 A CA1076973 A CA 1076973A CA 275509 A CA275509 A CA 275509A CA 1076973 A CA1076973 A CA 1076973A
Authority
CA
Canada
Prior art keywords
cam plate
brake
control rod
axis
rotation
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
CA275,509A
Other languages
English (en)
French (fr)
Inventor
Tamio Kawamoto
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
Application granted granted Critical
Publication of CA1076973A publication Critical patent/CA1076973A/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
    • 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
    • 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
    • B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/1896—Cam connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2136—Pivoted pawls
    • Y10T74/2137—Single tooth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Braking Arrangements (AREA)
CA275,509A 1976-04-05 1977-04-04 Parking brake mechanism for motor vehicle equipped with automatic transmission Expired CA1076973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3706876A JPS52121225A (en) 1976-04-05 1976-04-05 Parking lock apparatus for automobiles

Publications (1)

Publication Number Publication Date
CA1076973A true CA1076973A (en) 1980-05-06

Family

ID=12487220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,509A Expired CA1076973A (en) 1976-04-05 1977-04-04 Parking brake mechanism for motor vehicle equipped with automatic transmission

Country Status (7)

Country Link
US (1) US4120383A (enExample)
JP (1) JPS52121225A (enExample)
AU (1) AU498527B2 (enExample)
CA (1) CA1076973A (enExample)
DE (1) DE2715251A1 (enExample)
FR (1) FR2347240A1 (enExample)
GB (1) GB1543699A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201727A (en) * 1981-02-06 1982-12-10 Fuji Heavy Ind Ltd Parking lock device
SE440888B (sv) * 1981-11-24 1985-08-26 Volvo Ab Parkeringsbroms i en motorfordonsvexellada
DE19831733A1 (de) * 1998-07-15 2000-01-20 Bayerische Motoren Werke Ag Kraftfahrzeug mit einem elektronisch gesteuerten Automatikgetriebe und einer fremdkraftbetätigten Feststellbremse
US7757832B2 (en) * 2004-12-02 2010-07-20 Zf Friedrichshafen Ag Parking lock for a motor vehicle
US7926624B1 (en) * 2007-05-04 2011-04-19 Hydro-Gear Limited Partnership Cylinder block brake
KR20120046987A (ko) * 2010-11-03 2012-05-11 현대자동차주식회사 자동 변속기용 파킹장치
DE102016225536A1 (de) * 2016-12-20 2018-06-21 Zf Friedrichshafen Ag Verfahren zur Bestimmung der Masse eines Kraftfahrzeugs
DE102022207485B4 (de) * 2022-07-21 2025-03-27 Zf Friedrichshafen Ag Parksperrenrad und Parksperreneinrichtung, sowie Antriebssystem für ein Fahrzeug mit einer Parksperreneinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038983A (en) * 1931-10-16 1936-04-28 Josiah Anstice & Co Inc Automobile reverse movement control
US3207267A (en) * 1961-03-21 1965-09-21 Teves Kg Alfred Self-energizing disk brake
FR2070813B3 (enExample) * 1969-12-11 1973-04-27 Fiat Spa
JPS5141255B2 (enExample) * 1973-06-08 1976-11-09
FR2298041A1 (fr) * 1975-01-14 1976-08-13 Citroen Sa Transmission pour vehicule

Also Published As

Publication number Publication date
FR2347240B1 (enExample) 1981-02-20
US4120383A (en) 1978-10-17
AU2398477A (en) 1978-10-12
JPS52121225A (en) 1977-10-12
JPS5615338B2 (enExample) 1981-04-09
FR2347240A1 (fr) 1977-11-04
GB1543699A (en) 1979-04-04
AU498527B2 (en) 1979-03-15
DE2715251A1 (de) 1977-10-27

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Legal Events

Date Code Title Description
MKEX Expiry