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WO2018145673A4 - A non-skid device for vehicle wheels - Google Patents

A non-skid device for vehicle wheels Download PDF

Info

Publication number
WO2018145673A4
WO2018145673A4 PCT/CZ2018/000006 CZ2018000006W WO2018145673A4 WO 2018145673 A4 WO2018145673 A4 WO 2018145673A4 CZ 2018000006 W CZ2018000006 W CZ 2018000006W WO 2018145673 A4 WO2018145673 A4 WO 2018145673A4
Authority
WO
WIPO (PCT)
Prior art keywords
per
skid device
skid
holder
arms
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.)
Ceased
Application number
PCT/CZ2018/000006
Other languages
French (fr)
Other versions
WO2018145673A1 (en
Inventor
Petr Gross
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.)
ING PETR GROSS SRO
Original Assignee
ING PETR GROSS SRO
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 ING PETR GROSS SRO filed Critical ING PETR GROSS SRO
Publication of WO2018145673A1 publication Critical patent/WO2018145673A1/en
Publication of WO2018145673A4 publication Critical patent/WO2018145673A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/02—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread
    • B60C27/04—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread the ground-engaging part being rigid
    • B60C27/045—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread the ground-engaging part being rigid involving retractable devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • B60B15/18—Wheels with ground-engaging plate-like shoes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • B60B15/18—Wheels with ground-engaging plate-like shoes
    • B60B15/20—Wheels with ground-engaging plate-like shoes with resiliently-mounted shoes, e.g. on a spider

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Regulating Braking Force (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A non-skid device for automobile wheels features a holder (3) separately mountable on the wheel disc (2) and a non-skid mechanism (4) which is attachable to the holder (3). The non- skid mechanism (4) features adjustable arms (5) provided with the engagement surfaces (8) at the ends. These engagement surfaces abut to the circumferential surface of the tire (1) in the working position. The non-skid mechanism (4) features a bottom plate (16) mountable to the holder (3) and to the top plate (17) attached to the bottom plate (17). The arms (5) with the engagement surfaces (8) are arranged with radial sliding and pivoting fit around their longitudinal axis on the outer side of the bottom plate (17). The arms (5) which are formed by two parts (6 and 7), of which the upper part (7) is pivotable relative to the lower part (6), are arranged in the guides (9), into which the longitudinal groove (10), followed by the helical part (11), the guiding element (12) connected with the upper part (7) of the arm (5) extends. The lower part (6) of the arm (5) is cushioned and connected to the gear mechanism. The engagement surfaces (8) are sliding with their bearing portion in the upper part (7) of the arm (5) and pushed by the spring (13) in the direction from the upper part (7) against a stop.

Claims

AMENDED CLAIMS received by the International Bureau on 03 August 2018 (03.08.2018) CLAIMS
1. An anti-skid device for automobile wheels with a bracket (3) separately mountable on the wheel disc (2) and a non-skid mechanism (4) with the bottom plate (16) attachable to the holder (3) and linked to the top plate (17) on the outside of which there are the arms (5) radially sliding and rotatable around their longitudinal axes, fitted at the ends with engagement surfaces (8), which abut, in the working position, against the circumferential surface of the tire (1) , characterized in that the arms (5) fitted in guides (9) are made up of two parts (7,6), where the upper part (7), rotatable with respect to the lower part (7), includes a sliding engagement surface (8) which is pushed by a spring (13) out of the upper part (7) provided with a cut-out (15) for a stop (14) linked to the engagement surface (8), the guide (9) being provided with a longitudinal groove (10) with a following helical groove (11) engaging with the guide element (12) linked to the upper part (7) of the arm (5), and the lower part (6) is connected to the toothed rack (22) of the transmission mechanism, where the toothed rack (22) engages with the pinion (21) mounted on the outer side of the top plate (17) coaxially with the wheel axis.
2. A non-skid device as per any claim 1, characterized in that an electric actuator (25) is arranged on the underside of the top plate (17), connected to the shaft of the pinion (21) through the bevel pinion (23) and the mating gear (24). 11
3. A non-skid device as per claim 1, characterized in that each pair of opposing toothed racks (22) is displaced vertically against the other opposing pairs.
4. A non-skid device as per claim 1, characterized in that a locking device is assigned to the transmission mechanism to block the positions of the retracted and extended arms (5) .
5. A non-skid device as per claim 4, characterized in that the locking device is assigned to the gear (24).
6. A non-skid device as per claim 5, characterized in that the locking device comprises an electric actuator (26) with a screw and nut transmission mechanism.
7 . A non-skid device as per claim 1, characterized in that the holder (3) is attached to the wheel by means of at least three bolts by which the wheel is mounted on the axle hub.
8. A non-skid device as per claim 1, characterized in that the bottom plate (16) of the anti-skid mechanism (4) is attached to the holder (3) by means of a bayonet joint (19) with a lock pin (20) .
PCT/CZ2018/000006 2017-02-07 2018-02-01 A non-skid device for vehicle wheels Ceased WO2018145673A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2017-71 2017-02-07
CZ2017-71A CZ201771A3 (en) 2017-02-07 2017-02-07 An anti-skid device for car wheels

Publications (2)

Publication Number Publication Date
WO2018145673A1 WO2018145673A1 (en) 2018-08-16
WO2018145673A4 true WO2018145673A4 (en) 2018-09-07

Family

ID=70846711

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2018/000006 Ceased WO2018145673A1 (en) 2017-02-07 2018-02-01 A non-skid device for vehicle wheels

Country Status (3)

Country Link
CZ (1) CZ201771A3 (en)
SK (1) SK8913Y1 (en)
WO (1) WO2018145673A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO345421B1 (en) * 2019-10-22 2021-01-25 Hinor As Anti-skid device
CN112976965B (en) * 2021-03-02 2023-02-21 党小军 Automatic anti-skid chain
NO346418B1 (en) 2021-04-19 2022-07-18 Affin As Anti-skid device
CN116252573B (en) * 2023-05-16 2023-08-29 之江实验室 Vehicle-mounted anti-skid device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1787608A (en) * 1929-10-09 1931-01-06 Louis K Ansell Antiskidding device for motor vehicles
DE733101C (en) * 1938-05-29 1943-03-19 Gustav Poehl Additional grapple, especially for agricultural tractor bikes with pneumatic tires
KR100225399B1 (en) * 1996-06-07 1999-10-15 백승옥 Automatic attachment / detachment device for anti-skid chain of automobile tire
US6983778B1 (en) * 2003-10-09 2006-01-10 Pitts Freddie L Road gripping assembly
US20090056848A1 (en) * 2007-09-05 2009-03-05 Maltezos Ilias F Traction device for a vehicle tire
KR101334296B1 (en) * 2013-07-25 2013-12-09 주식회사 오토복스코리아 Anti-slipping device for tires

Also Published As

Publication number Publication date
SK8913Y1 (en) 2020-11-03
CZ307348B6 (en) 2018-06-20
CZ201771A3 (en) 2018-06-20
SK500532019U1 (en) 2020-06-02
WO2018145673A1 (en) 2018-08-16

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