WO2011077431A1 - Vehicle lifting system - Google Patents

Vehicle lifting system Download PDF

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Publication number
WO2011077431A1
WO2011077431A1 PCT/IL2010/001073 IL2010001073W WO2011077431A1 WO 2011077431 A1 WO2011077431 A1 WO 2011077431A1 IL 2010001073 W IL2010001073 W IL 2010001073W WO 2011077431 A1 WO2011077431 A1 WO 2011077431A1
Authority
WO
WIPO (PCT)
Prior art keywords
lifting system
vehicle
vehicle lifting
control device
pillar
Prior art date
Application number
PCT/IL2010/001073
Other languages
French (fr)
Inventor
Moshe Idan
Original Assignee
Moshe Idan
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 Moshe Idan filed Critical Moshe Idan
Priority to KR1020127019275A priority Critical patent/KR101773640B1/en
Priority to CN2010800584811A priority patent/CN102666223A/en
Priority to US13/516,819 priority patent/US8844906B2/en
Priority to EP10838824.0A priority patent/EP2516221A4/en
Publication of WO2011077431A1 publication Critical patent/WO2011077431A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/22—Means for attaching lifting, supporting, or manoeuvring devices to vehicles

Definitions

  • the present invention relates to the field of vehicles.
  • the present invention relates to the field of tire replacing.
  • the present invention relates to a system of lifting a vehicle, for replacing one or more tires.
  • the typical prior art procedure for replacing a tire entails first loosening the hubcap lug nuts, strategically positioning a car jack beneath the vehicle, close to the tire that requires replacing, and lifting at least the portion of the vehicle surrounding the tire that requires replacing, along with the tire. While the portion of the vehicle is raised in the air, the lug nuts are removed, the tire is removed, the new tire is placed in position, the lug nuts are replaced and the vehicle is lowered to the ground. The lug nuts are then tightened and the jack is removed from beneath the vehicle.
  • US Application No. 2005/0045859, US Patent No. 5,713,560, US Patent No. 5,2241688, US Patent No. 7,044,445, US Patent No. 5,219,429, US Patent No. 6,991,221 and US Patent No. 6,913,248 disclose vehicle lift systems comprising a plurality of jack units mounted to the frame of the vehicle.
  • the units are preferably located adjacent to each of the wheels, such that four units are present.
  • the systems are complex and costly to either retrofit or assemble during the manufacturing stage of the vehicle.
  • the units are exposed to the elements, such as pebbles and debris, which can result in their malfunctioning and/or completely breaking down.
  • Additional relevant patent documents include US Patent No. 6,237,953, US Application No. 2006/0043352, US Patent No. 4,993,688, as well as US Patent No. 5,465,940, US Design No. 349,386, US Application no. 2006/0163551, US Patent No. 5,368,317, US Patent No. 3,709,467, US Patent No. 6,308,404, US Patent No. 7,066,448 and US Patent No. 7,354,067.
  • a vehicle lifting system comprising- a mechanism fixedly disposed within a center pillar at the side of a vehicle, for extending out of the pillar and exerting a downward force onto the surface on which the vehicle is positioned, such that the side of the vehicle is liftable above the surface; and, a control device for selectively extending the mechanism out of the pillar and retracting the mechanism back into the pillar.
  • the mechanism extends and retracts telescopically through the center pillar.
  • the mechanism comprises a solid elongated shaft.
  • the mechanism comprises a foldable and unfoldable shaft.
  • the mechanism is a piston.
  • the mechanism is preferably a hydraulic piston, a pneumatic piston or an electric piston.
  • the mechanism is integrally manufactured within the center pillar.
  • the mechanism is removably affixed within the center pillar.
  • the mechanism is optionally retrofitted within the center pillar.
  • the control device is operable from the inside of the vehicle or external to the vehicle.
  • the control device activates the mechanism via a wireless connection or via a wire connection.
  • the control device is either a mechanical device or an electromechanical device.
  • the vehicle lifting system further comprises a hd situated at the opening of the pillar through which the mechanism extends and retracts.
  • the lid is manually removable or openable, or removable or openable via the control device.
  • Fig. 1 shows a schematic cross-sectional side view of a first embodiment of the vehicle lifting system of the present invention, assembled within a vehicle;
  • Fig. 2 shows the view of Fig. 1 with the mechanism extended towards the surface on which the vehicle is mounted;
  • Fig. 3 shows the view of Fig. 2 with the vehicle lifting system of the present invention lifting a longitudinal side of the vehicle.
  • a flat tire is an unplanned occurrence that typically arises at an inconvenient time. Replacing the tire takes time and energy, and often results in dirty hands and/or clothing.
  • the present invention provides a vehicle lifting system for lifting a vehicle with minimal energy exertion, while reducing the possibility of getting one's hands and or clothing dirty.
  • vehicle and car refer generally to an automobile with four wheels (double axle), having a single center pillar on each of its two longitudinal sides.
  • vehicles having additional wheels and/or additional center pillars on each side are also included by the terms, “vehicle” and “car”, mutatis mutandis.
  • center pillar also known as the B-pillar
  • vehicle lifting system of the present invention is positioned according to the criterion as described herein below.
  • extending refers to the shifting of at least a portion of the extending mechanism from within the pillar to at least partially out of the pillar.
  • FIG. 1 A first embodiment of the lifting system of the present invention is shown schematically in Fig. 1, assembled within a vehicle, in a partially cut cross-sectional side view of the vehicle, and designated generally by reference numeral (100).
  • System (100) comprises an extendable mechanism (110) (or, jack) fixedly disposed within the center pillar (104) at the first side (101) of vehicle (102) (wherein the vehicle is partially cut along center pillar (104) to expose system (100) within pillar (104)), and a control device (130) for selectively extending mechanism (110) out of pillar (104) and retracting mechanism (110) back into pillar (104), as described further herein below.
  • mechanism (110) is a mechanical apparatus that extends and retracts telescopically, such as a piston.
  • mechanism (110) comprises a solid elongated shaft, or alternatively, mechanism (110) comprises a foldable and unfoldable shaft, for extending and retracting as described herein below.
  • Mechanism (110) is preferably a hydraulic piston, but may be powered by any alternative means, such as pneumatically or electrically.
  • Mechanism (110) is preferably integrally manufactured within the typically hollow center pillar (104), but may alternatively be removably affixed therein, for instance, when repair is necessary. Alternatively, mechanism (l 10) is retrofittable within pillar (104).
  • Control device (130) is shown schematically in the figures as a switch for actuating mechanism (100), as described herein.
  • Control device (130) may be a stand-alone switch, as shown in the figures, or alternatively, may be one component of a control panel comprising additional control features, such as speed, force, etc.
  • control device (130) is situated in and operable from the interior of vehicle (102) in a location easily accessible to the driver.
  • control device (130) is positioned exterior to vehicle (102) (not shown in the figures).
  • Control device (130) is shown in the figures in communication with mechanism (110) via a wire (or cable) connection, indicated by broken lines (132). In an alternative embodiment, control device (130) communicates wirelessly with mechanism (110). Control device (130) is preferably an electromechanical device, but may alternatively be a mechanical device for manually extending and retracting mechanism (110).
  • mechanism (110) is shown partially extended out of pillar (104) such that the lower (free) end (112) of mechanism is extended towards and nearly contacting surface (10) on which vehicle (102) is positioned.
  • mechanism (110) is fully extended out of pillar (104), thereby applying a force large enough to lift first side (101) of vehicle (102), while maintaining second side (109) on surface (10).
  • both front and rear wheels are lifted essentially simultaneously, such that first side (101) is raised essentially parallel with surface (10).
  • a protecting lid (not shown in the figures) is situated at the opening in pillar (104) at the underside of vehicle (102) through which mechanism (110) extends and retracts.
  • the lid may be manually openable and/or removable, and/or may be openable via control device (130) either simultaneously with or independently from the movement of mechanism (130).
  • System (100) is operable by any person, both young and old, with little effort. Since mechanism (110) is positioned in an enclosed compartment (pillar (104)), the natural elements, including pebbles and debris are prevented from blocking and otherwise damaging mechanism (110), which would result in its malfunctioning and or completely breaking down.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

A vehicle lifting system comprising a mechanism fixedly disposed within a center pillar at the side of a vehicle, for extending out of the pillar and exerting a downward force onto the surface on which the vehicle is positioned. When the force is exerted on the surface, the side of the vehicle is lifted above the surface. A control device is utilized for selectively extending the mechanism out of the pillar and retracting the mechanism back into the pillar.

Description

VEHICLE LIFTING SYSTEM
FIELD OF THE INVENTION
The present invention relates to the field of vehicles. In particular, the present invention relates to the field of tire replacing. More particularly, the present invention relates to a system of lifting a vehicle, for replacing one or more tires.
BACKGROUND OF THE INVENTION
Although replacing a flat tire is a relatively simple procedure, it can be time consuming, strenuous and even dangerous, particularly for women and the elderly, as well as for those who are inexperienced in performing the procedure. Additionally, the procedure often entails (lirtying one's hands and clothing, if not performed in a careful manner. Moreover, the types of people in the categories mentioned above would often rather call a repairman or tow truck than attempt to replace the tire on their own, especially if they never performed the procedure before. This wastes additional time and adds costs to the tire replacing procedure.
The typical prior art procedure for replacing a tire entails first loosening the hubcap lug nuts, strategically positioning a car jack beneath the vehicle, close to the tire that requires replacing, and lifting at least the portion of the vehicle surrounding the tire that requires replacing, along with the tire. While the portion of the vehicle is raised in the air, the lug nuts are removed, the tire is removed, the new tire is placed in position, the lug nuts are replaced and the vehicle is lowered to the ground. The lug nuts are then tightened and the jack is removed from beneath the vehicle.
There exist several solutions to at least a portion of the problems related to replacing a tire, as mentioned above. The following patent documents describe some of these solutions, however, each one has one or more drawbacks associated therewith.
US Application No. 2005/0045859, US Patent No. 5,713,560, US Patent No. 5,2241688, US Patent No. 7,044,445, US Patent No. 5,219,429, US Patent No. 6,991,221 and US Patent No. 6,913,248 disclose vehicle lift systems comprising a plurality of jack units mounted to the frame of the vehicle. The units are preferably located adjacent to each of the wheels, such that four units are present. The systems are complex and costly to either retrofit or assemble during the manufacturing stage of the vehicle. Moreover, the units are exposed to the elements, such as pebbles and debris, which can result in their malfunctioning and/or completely breaking down.
Additional relevant patent documents include US Patent No. 6,237,953, US Application No. 2006/0043352, US Patent No. 4,993,688, as well as US Patent No. 5,465,940, US Design No. 349,386, US Application no. 2006/0163551, US Patent No. 5,368,317, US Patent No. 3,709,467, US Patent No. 6,308,404, US Patent No. 7,066,448 and US Patent No. 7,354,067.
It would therefore be desirable to provide a vehicle lifting system, which overcomes at least some of the drawbacks associated with the prior art as described herein above.
SUMMARY OF THE INVENTION
Accordingly, it is a principal object of the invention to provide a vehicle lifting system that overcomes the problems related to replacing a tire in general, as well as the drawbacks associated with at least some of the existing prior art solutions.
It is an additional object of the present invention to provide a vehicle lifting system that requires little or no skill to operate. It is still a further object of the present invention to provide a vehicle lifting system that is positioned at a location that avoids contact by debris from beneath the vehicle.
In accordance with a preferred embodiment of the present invention, there is provided a vehicle lifting system comprising- a mechanism fixedly disposed within a center pillar at the side of a vehicle, for extending out of the pillar and exerting a downward force onto the surface on which the vehicle is positioned, such that the side of the vehicle is liftable above the surface; and, a control device for selectively extending the mechanism out of the pillar and retracting the mechanism back into the pillar.
Preferably, the mechanism extends and retracts telescopically through the center pillar.
In one aspect of the vehicle lifting system the mechanism comprises a solid elongated shaft. In another aspect, the mechanism comprises a foldable and unfoldable shaft. In yet another, preferred aspect the mechanism is a piston. The mechanism is preferably a hydraulic piston, a pneumatic piston or an electric piston.
In a preferred embodiment, the mechanism is integrally manufactured within the center pillar. Alternatively, the mechanism is removably affixed within the center pillar. The mechanism is optionally retrofitted within the center pillar.
The control device is operable from the inside of the vehicle or external to the vehicle.
The control device activates the mechanism via a wireless connection or via a wire connection.
The control device is either a mechanical device or an electromechanical device.
The vehicle lifting system further comprises a hd situated at the opening of the pillar through which the mechanism extends and retracts. The lid is manually removable or openable, or removable or openable via the control device.
Additional objects and advantages of the present invention are described in detail herein below.
BRIEF DESCRIPTION OF THE DRAWINGS
For a better understanding of the invention with regard to the embodiments thereof, reference is made to the accompanying drawings, in which like numerals designate corresponding elements or sections throughout, and in which:
Fig. 1 shows a schematic cross-sectional side view of a first embodiment of the vehicle lifting system of the present invention, assembled within a vehicle;
Fig. 2 shows the view of Fig. 1 with the mechanism extended towards the surface on which the vehicle is mounted; and,
Fig. 3 shows the view of Fig. 2 with the vehicle lifting system of the present invention lifting a longitudinal side of the vehicle.
DTC ATT.F.D DESCRIPTION OF THE PREFERRED EMBODIMENTS
A flat tire is an unplanned occurrence that typically arises at an inconvenient time. Replacing the tire takes time and energy, and often results in dirty hands and/or clothing. The present invention provides a vehicle lifting system for lifting a vehicle with minimal energy exertion, while reducing the possibility of getting one's hands and or clothing dirty.
The terms, "vehicle" and "car" as used herein refer generally to an automobile with four wheels (double axle), having a single center pillar on each of its two longitudinal sides. However, automobiles having additional wheels and/or additional center pillars on each side are also included by the terms, "vehicle" and "car", mutatis mutandis.
The term, "center pillar" (also known as the B-pillar) as used herein refers to the vertical support shaft which is situated between the windshield frame (the A-pillar) and the last pillar (typically, the C-pillar). When additional wheels and/or center pillars are present, the vehicle lifting system of the present invention is positioned according to the criterion as described herein below.
The term "extending" as used herein refers to the shifting of at least a portion of the extending mechanism from within the pillar to at least partially out of the pillar.
A first embodiment of the lifting system of the present invention is shown schematically in Fig. 1, assembled within a vehicle, in a partially cut cross-sectional side view of the vehicle, and designated generally by reference numeral (100). System (100) comprises an extendable mechanism (110) (or, jack) fixedly disposed within the center pillar (104) at the first side (101) of vehicle (102) (wherein the vehicle is partially cut along center pillar (104) to expose system (100) within pillar (104)), and a control device (130) for selectively extending mechanism (110) out of pillar (104) and retracting mechanism (110) back into pillar (104), as described further herein below.
In a preferred embodiment, mechanism (110) is a mechanical apparatus that extends and retracts telescopically, such as a piston. Alternatively, mechanism (110) comprises a solid elongated shaft, or alternatively, mechanism (110) comprises a foldable and unfoldable shaft, for extending and retracting as described herein below. Mechanism (110) is preferably a hydraulic piston, but may be powered by any alternative means, such as pneumatically or electrically.
Mechanism (110) is preferably integrally manufactured within the typically hollow center pillar (104), but may alternatively be removably affixed therein, for instance, when repair is necessary. Alternatively, mechanism (l 10) is retrofittable within pillar (104).
Control device (130) is shown schematically in the figures as a switch for actuating mechanism (100), as described herein. Control device (130) may be a stand-alone switch, as shown in the figures, or alternatively, may be one component of a control panel comprising additional control features, such as speed, force, etc. In a preferred embodiment, control device (130) is situated in and operable from the interior of vehicle (102) in a location easily accessible to the driver. Alternatively, control device (130) is positioned exterior to vehicle (102) (not shown in the figures).
Control device (130) is shown in the figures in communication with mechanism (110) via a wire (or cable) connection, indicated by broken lines (132). In an alternative embodiment, control device (130) communicates wirelessly with mechanism (110). Control device (130) is preferably an electromechanical device, but may alternatively be a mechanical device for manually extending and retracting mechanism (110).
Referring to Fig. 2, mechanism (110) is shown partially extended out of pillar (104) such that the lower (free) end (112) of mechanism is extended towards and nearly contacting surface (10) on which vehicle (102) is positioned.
In Fig. 3, mechanism (110) is fully extended out of pillar (104), thereby applying a force large enough to lift first side (101) of vehicle (102), while maintaining second side (109) on surface (10).
It should be emphasized that, as seen in Fig. 3, both front and rear wheels are lifted essentially simultaneously, such that first side (101) is raised essentially parallel with surface (10).
Only one mechanism (110) is described herein and shown on one side (101) of vehicle (102). In a preferred embodiment, two mechanisms are situated in the vehicle, one on each side (101), (109), mutatis mutandis, as part of a single system or as two independent systems. A protecting lid (not shown in the figures) is situated at the opening in pillar (104) at the underside of vehicle (102) through which mechanism (110) extends and retracts. The lid may be manually openable and/or removable, and/or may be openable via control device (130) either simultaneously with or independently from the movement of mechanism (130).
System (100) is operable by any person, both young and old, with little effort. Since mechanism (110) is positioned in an enclosed compartment (pillar (104)), the natural elements, including pebbles and debris are prevented from blocking and otherwise damaging mechanism (110), which would result in its malfunctioning and or completely breaking down.
It is to be understood that the above description of the embodiments of the present invention are for illustrative purposes only, and is not meant to be exhaustive or to limit the invention to the precise form or forms disclosed, as many modifications and variations are possible. Such modifications and variations are intended to be included within the scope of the present invention as defined by the accompanying claims.

Claims

Claims-
1. A vehicle lifting system comprising '
a. A mechanism fixedly disposed within a center pillar at the side of a vehicle, for extending out of said pillar and exerting a downward force onto the surface on which said vehicle is positioned, such that said side of said vehicle is liftable above said surface; and,
b. a control device for selectively extending said mechanism out of said pillar and retracting said mechanism back into said pillar.
2. The vehicle lifting system of claim 1, wherein the mechanism extends and retracts telescopically.
3. The vehicle lifting system of claim 1, wherein the mechanism comprises a solid elongated shaft.
4. The vehicle lifting system of claim 1, wherein the mechanism comprises a foldable and unfoldable shaft.
5. The vehicle lifting system of claim 1, wherein the mechanism is a piston.
6. The vehicle lifting system of claim 5, wherein the mechanism is a hydraulic piston.
7. The vehicle lifting system of claim 5, wherein the mechanism is a pneumatic piston.
8. The vehicle lifting system of claim 5, wherein the mechanism is an electric piston.
9. The vehicle lifting system of claim 1, wherein the mechanism is integrally manufactured within the center pillar.
10. The vehicle lifting system of claim 1, wherein the mechanism is removably affixed within the center pillar.
11. The vehicle lifting system of claim 1, wherein the mechanism is retrofitted within the center pillar.
12. The vehicle lifting system of claim 1, wherein the control device is operable from the inside of the vehicle.
13. The vehicle lifting system of claim 1, wherein the control device is operable external to the vehicle.
14. The vehicle lifting system of claim 1, wherein the control device activates the mechanism via a wireless connection.
15. The vehicle lifting system of claim 1, wherein the control device activates the mechanism via a wire connection.
16. The vehicle lifting system of claim 1, wherein the control device is a mechanical device.
17. The vehicle lifting system of claim 1, wherein the control device is an electromechanical device.
18. The vehicle lifting system of claim 1, further comprising a lid situated at the opening of the pillar through which the mechanism extends and retracts.
19. The vehicle lifting system of claim 18, wherein the lid is manually removable.
20. The vehicle lifting system of claim 18, wherein the lid is manually openable.
21. The vehicle lifting system of claim 18, wherein the Hd is removable via the control device.
22. The vehicle lifting system of claim 18, wherein the lid is openable via the control device.
PCT/IL2010/001073 2009-12-21 2010-12-19 Vehicle lifting system WO2011077431A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020127019275A KR101773640B1 (en) 2009-12-21 2010-12-19 Vehicle lifting system
CN2010800584811A CN102666223A (en) 2009-12-21 2010-12-19 Wo2011077431
US13/516,819 US8844906B2 (en) 2009-12-21 2010-12-19 Vehicle lifting system
EP10838824.0A EP2516221A4 (en) 2009-12-21 2010-12-19 Vehicle lifting system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28834409P 2009-12-21 2009-12-21
US61/288,344 2009-12-21

Publications (1)

Publication Number Publication Date
WO2011077431A1 true WO2011077431A1 (en) 2011-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2010/001073 WO2011077431A1 (en) 2009-12-21 2010-12-19 Vehicle lifting system

Country Status (5)

Country Link
US (1) US8844906B2 (en)
EP (1) EP2516221A4 (en)
KR (1) KR101773640B1 (en)
CN (1) CN102666223A (en)
WO (1) WO2011077431A1 (en)

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CN113212391B (en) * 2021-06-01 2022-10-25 黑龙江省农业机械工程科学研究院 Agricultural anti-sinking soil turning vehicle
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KR20120130171A (en) 2012-11-29
EP2516221A1 (en) 2012-10-31
EP2516221A4 (en) 2017-11-08
US8844906B2 (en) 2014-09-30
US20120313061A1 (en) 2012-12-13
KR101773640B1 (en) 2017-08-31
CN102666223A (en) 2012-09-12

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