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CA1065922A - Vehicle ventilating roof device - Google Patents

Vehicle ventilating roof device

Info

Publication number
CA1065922A
CA1065922A CA283,207A CA283207A CA1065922A CA 1065922 A CA1065922 A CA 1065922A CA 283207 A CA283207 A CA 283207A CA 1065922 A CA1065922 A CA 1065922A
Authority
CA
Canada
Prior art keywords
panel
opening
roof
tracks
sunroof
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
CA283,207A
Other languages
French (fr)
Inventor
William F. Buckle
Graeme C. Proctor
Peter M. Board
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.)
AUTO SUN AND AIR PTY Ltd
Original Assignee
AUTO SUN AND AIR PTY 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 AUTO SUN AND AIR PTY Ltd filed Critical AUTO SUN AND AIR PTY Ltd
Application granted granted Critical
Publication of CA1065922A publication Critical patent/CA1065922A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/043Sunroofs e.g. sliding above the roof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • B60J10/20Sealing arrangements characterised by the shape
    • B60J10/24Sealing arrangements characterised by the shape having tubular parts
    • B60J10/244Sealing arrangements characterised by the shape having tubular parts inflatable or deflatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

ABSTRACT OF THE DISCLOSURE

A vehicle ventilating roof device or sunroof is provided. The complexities and costs of existing types of sun-roof are greatly reduced by this invention. A sliding reflective glass panel, located in tracks on the outside of the vehicle roof, is adapted to open or close a roof opening. A tubular seal fixed around the opening contacts the panel, when in the closed position, to seal the opening. A vacuum applied to the tubular seal flattens the tube to release it from contact with the panel. This allows the panel to slide to its open position.
The simplicity of the invention facilitates ease of installation into a vehicle whilst minimizing costs.

Description

1~)659Z2 This inventio~ rela~s to a motor vehicle ventilation su~r~of .
~ h~ term ~unroof i~ h~rein d0fin~d a~ an oponi~g in th~ rsof of ~ ~otor vohicl~ which can b~ clo~-~d by ~an~ o~ a p~l or co~r r.
Su~roofs h~v~ b~on incorpoxatod into ~oto~ vohiclos for ~any y ~ . Th y s~rv~ to provido a v~ntilatior op~ g, ~lld to ~unl~ght to mor~- r-~dily ~nt-r th~ passsDgor coD~ t .
The ~in technical p~obl ~ il~ designirlg a ~uitabl-~ul~roof are (i) providing a dur~blo seal to pr~Yant wat~r ~nt-ring th v~hicl~ when tho p n l hAs clo~d th op-n~ng, and (ii) n-uring th v hic10 roo~ i~ not u~duly w~ak n d by th~
opening ¢roat-d for th sunroo An ~ddition~l pro~lo~ i- th t of provldi~g a ~itabl ~chani~ for guidi~g th pa~l to clo~- the op-n~ng ExlJting ~unrooi!- roly b~-la~lly on co~plicatod ~ch~ni-~ to ~ov~do ~lidlng p ~l os foh~ing fab~ic cov~r, ~hich wh ~ clo--d i- a flu~h fit ~ith th roof T~ p nl~l 20 g ~rally r~uir-a an auto~atic ~ahani-~ to op-r~t- it Thua duo to th ~ col~pl xity th y ar- pron to ~c~nlcal probl Tho~- 4unroof- ar~ conJ-qu ntly r~lativoly v ry Xpo~Jiv to ~anu~aatur- and iDJtall, u-u~lly co4tlng ~r- than in~talllng ~ir co~ditio~ing i~ ~h v-hiclo.
It i~ tho ob~-ot of thi~ inventio~ to pr~vid- a : r-l~tivoly i~ xp ~iv~ ~unroo~ which i8 ~imple to ma~fa~turQ
d ~nst~ll.
In on broad form th~ inv~nt~on pr~vid~ uDroof co~pri~ing a rigid ba80 ha~ing a ~uit~ble configuratio~ to ~urround a rod op~ g, a tubular r~ilio~t ~oaling m~b~r al o b-iag ad~pk-d to ~urrou~d ~a~d opon~ng, ~aid tubul-r m~r haviag n ~p ning in co~ ica~lon with A v~lv~ aid - 1 .~

10659z2 valve being able to communicate said tubular member with the atmosphere or a vacuum line; a pair of tracks adapted to be mounted longitudinally of said vehicle, one of said tracks on either side of said opening and extending beyond said opening at least as far as required to permit a panel, which is adapted to be mounted to slide along said tracks, to slide from a first position in which said panel fully closes said opening to a second position in which said panel substantially clears said opening, said panel being able to slide along said tracks only when said valve communicates said tubular member with said vacuum line to apply a vacuum to said member which causes said member to flatten and release its contact with said panel, and when said valve communicates said member with the atmosphere the member relaxes to resume its tubular shape and contact said panel.
Preferably the valve is located on the dashboard of the vehicle, and said vacuum line is connected into the vacuum line of the engine of the motor vehicle.
The invention will now be described by way of example only, with reference to the accompanying drawings wherein:
FIGURE 1 is a perspective view of a vehicle roof embodying the invention;
FIGURE 2 is a view of the section 2-2 of Fi~ure 1, wherein the seal is contacting the panel;
FIGURE 3 is a view similar to Figure 2 except the seal is not contacting the panel; and FIGURE 4 is a sectional view similar to Figure 2, however, an exit passage from the tubular member 18 is provided along with a three way valve.
As shown in Figure 1 an opening 11 is made in the roof 10 of the vehicle. The opening is usually located above the front seats of the vehicle and a suitable distance behind the front windscreen 15.
A plastics coated metal frame 17 incorporating an angle section is located around the perimeter of the opening 11 such that one arm 17' intrudes into the opening 11, whilst the other arm 17" rests on the outside A

lQ659Z2 of the roof 10 (Figure 2~. The frame 17 strengthens the opening to make it rigid. A series of threaded studs 19 welded onto the underside of the arm 17" pass through holes drilled in the roof 10 and corresponding nuts 20 are wound onto the studs 19 pro~ruding through the roof, to hold a reinforcing plate 21 firmly against the underside of the roof 10. Also attached to the frame 17 is a tubular resilient sealing member such as a hollow rubber tube 18. The rubber tube 18 completely surrounds the opening 11 and has its only outlet 34 through the frame arm 17". The outlet of the tube 18 is communica-ted, by means of a hollow line 30, which is relatively incompressible com-pared to the tube 18, with a three way valve 33 mounted on the dashboard of the vehicle. The three way valve 33 communicates the hollow line 30 from the tube 18 with either the atmosphere through tube 32 or a vacuum line 31. The vacuum line 31 is a hollow tube from the valve to a suitable low pressure point of the engine, such as the inlet manifold or the tube between the inlet manifold and the vacuum brake booster system of the vehicle's engine.
Thus when the valve 31 interconnects the line 30 from the tube ; 18 and the vacuum line 31, a vacuum is applied to the tube 18. This flattens the tube 18 as shown in Figure 3. If the valve is then switched to connect the line 30 from the tube 18 to the atmosphere, the tube 18 will resume its normal shape as shown in Figure 2, due to its natural resiliency.
; The three way valve comprises a cylindrical body having one end closed and a movable member 36 mounted therein. Movable member 36 is urged by spring 37 so as to communicate the line 30 with the atmosphere through out-let 32, in the rest position of the valve. By pushing the member 36 against the spring 37 the COmmunicatiGn section defined by the channels 38 and 39 will communicate the line 30 with the vacuum line 31 thus allowing the tube 18 to be flattened.
Extending along either side of the roof 10 is a channel-shaped track 12. The tracks 12 are rivetted to the roof 10, or may be attached to the frame 17. They retain the panel 13 and allow it to slide from a first position which closes off, or covers, the opening 11 to a second position, as shown in Figure 1, wherein the opening 11 is substantially uncovered. A

_~_ A

. ~065~Z
T-piece handle 25 affixed near the front edge of the panel 13 provides suita~le means to manually slide the panel 13. The handle 25 can also pivot to interlock with a latch (not shown) located inside the roof at the front of the opening 11, to lock the panel closed.
A wind deflector 14 is located across the front of the A 3a -1~)6S9Z2 apparatus and provide~ a ~u~iciont cavity into which the fro~t ~dgs of the panel 13 intrudes when it cover~ th~ op~ing 11.
Additionally tho tracks 12 may al~o run across th~ vehicl in front o~ the op~ni~g 11, to rec~ive the front ~dg of the pan l 13 .
To ~lide tho p~n~l 13 in either direct~on, th~ tub~ 18 mu~t be fl~tt~n~d by th~ vacuum ~ shown in Fig. 3. ~hi~
romov-~ the tube 18 from contact with the panel 13.
011~9 the panel 13 ha~ k-en slid to it~ first ~lo~ed 10 po~i~ion the valvo com~unicates th~ t~b~ 18 with the at~o~ph~re and it Xpand8 to it~ nor~l shap~ as ~haw~ in Fig. 2, ~o that it conta¢ts th~ pan l 13 ~round the ~ntir~ p~riph ry of th~
oponing 11 ~nd ~eal~ th~ oponing 11 $rom th~ w0ather. Addition-ally duo to the larg ar~a of contact botw~en th tube 18 and th pan l 13, th~ panel 13 can~ot b~ di-lodgod ~y norm~l ~cc~l rat~on or d~ ration forc-~. So that, if o~ forg~t~ to lock th p-nel i~ plac- by m~ans of handlo 25, it will not lnadvert ntly lia- open.
Th sid- of th tube 18 in aont-~t with the panel 13 may bo provid-d with a lip (not shown) to in¢r-a~o th- ~ontact r-a.
Ev ~ ~hen th panel 13 is in it~ open position a~
shown in Fig. 1, th~r~ ufficiont contact betwa-n th back po-ition of th tub~ 18 (shown ~y the da~h~d linos in Fig. 1) and th p~n l 13, to hold tho panol 13 f~rmly in poaition.
Th~ pan-l ia pr-f~ra~ly mado fro~ a ¢urv~d, r-~l ct~-ve gl-8-, h~w ~-r pla~tic~ and ~tal p~nel~ would bo ~u$to ~uitabl~.
Tho pan~l c~y b~ supportod by re~iliont nylon ~t 24 wh~ch ~ncorporato a r~cei~ing portio~ 23 to p~ovido a 8uitablo surfac- to slid- i~ the tracks 12, and to allGw for tol~ranc~
in ~Anuf~cture. Thl~ all~ws for produ~tio~ of only o~e ~od l o~
sunroof to fit many vehicl~s and ~nco~pa~s t~ç variatio~ in 11~65922 roof c w ~
To ~inish tho he~d lining 28 inside tho roof 10 a r~ nt ~ber 26 i8 ~tt-chod to th ~r~ 17' Tho memb-r 26 ha- an op ning in ono fac~ thereof ~nto which the ond of tho h -d lining 28 i~ in~-rtod A ~trip grom-ct 27 i8 then forc d into 14, th~ op ning to hold th~ linlng 28 D-atly i~ pla¢e~
Alt-rn~toly th h~ad ll~ing 28 may b~ glued to th~
a~ 17' and a J ~-ctio~ uldod pla~tic~ ~trip (not ~hown) may b- u--d to cover the jo~nt and ~ct a~ a saf~ty buffor To ensur~ 1 betw en the roof 10 and m~mker 17a a b-ad of ma~tic m~y b~ applied ~round tho periphery of th-oponing 11 prior to attaching the me~ber 17 to the roof 10 The arrangoment of tho reinforcing frame 17 and r-inforcing plat- 21 may al~o be reversed in thoir di~po-itlon ~o that th plat- its on tho out~ide of tho roof and tho brack t i- ~ount d on the pa~ g r compart~ent side of th~ roof

Claims (4)

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:
1. A sunroof comprising a rigid base having a suitable configuration to surround a roof opening, a tubular resilient sealing member also being adapted to surround said opening, said tubular member having an opening in communication with a valve, said valve being able to communicate said tubular member with the atmosphere or a vacuum line; a pair of tracks adapted to be mounted longitudinally of said vehicle, one of said tracks on either side of said opening and extending beyond said opening at least as far as required to permit a panel, which is adapted to be mounted to slide along said tracks, to slide from a first position in which said panel fully closes said opening to a second position in which said panel substantially clears said opening, said panel being able to slide along said tracks only when said valve communicates said tubular member with said vacuum line to apply a vacuum to said member which causes said member to flatten and release its contact with said panel, and when said valve communi-cates said member with the atmosphere the member relaxes to resume its tubular shape and contact said panel.
2. The sunroof of claim 1 further including a wind deflector adapted to be mounted on the outside of the roof, in front of the opening.
3. The sunroof of claim 1 further including pivotally mounted latching means on the inside of the panel near the front edge thereof, (or the front of the frame), and said latching means being adapted to interlock with a complementary latching device mounted in front of said opening or near the front edge of said panel, respectively.
4. The sunroof of claim 3 wherein the panel is made from a reflective glass and is mounted in resilient feet adapted to slide along said tracks.
CA283,207A 1976-07-22 1977-07-21 Vehicle ventilating roof device Expired CA1065922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC672476 1976-07-22

Publications (1)

Publication Number Publication Date
CA1065922A true CA1065922A (en) 1979-11-06

Family

ID=3766707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA283,207A Expired CA1065922A (en) 1976-07-22 1977-07-21 Vehicle ventilating roof device

Country Status (9)

Country Link
JP (1) JPS5327919A (en)
CA (1) CA1065922A (en)
DE (1) DE2732596A1 (en)
FR (1) FR2359003A1 (en)
GB (1) GB1550300A (en)
IT (1) IT1081136B (en)
NL (1) NL7708205A (en)
NZ (1) NZ184631A (en)
ZA (1) ZA774320B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826814Y2 (en) * 1979-01-22 1983-06-10 日本自動車エンジニアリング株式会社 Retractable roof device
FR2481203A1 (en) * 1980-04-29 1981-10-30 Peugeot Opening roof for vehicle - has rigid panel in longitudinal slides raised and lowered by inflation of flexible tube
JPS58188426A (en) * 1982-04-28 1983-11-02 株式会社高木製作所 Light stimulating apparatus for erg inspection
GB2129038A (en) * 1982-10-26 1984-05-10 Paul Garside Glazing
DE8809026U1 (en) * 1988-07-14 1989-11-23 Farmont Produktion GmbH & Co KG, 4000 Düsseldorf sunroof
DE3837968C2 (en) * 1988-11-09 1994-07-28 Daimler Benz Ag Filter insert, which is exchangeably received by a shaft in the course of a channel
GB2273733B (en) * 1992-12-22 1996-05-01 Draftex Ind Ltd Sealing methods and arrangements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB797826A (en) * 1955-12-03 1958-07-09 Coenen Willem Frans A sliding roof construction for a vehicle
GB950062A (en) * 1959-07-23 1964-02-19 Dunlop Rubber Co Vacuum operated sealing means
FR1381359A (en) * 1962-09-26 1964-12-14 Golde Gmbh H T Sliding shutter roof for motor vehicles
FR1503538A (en) * 1966-04-04 1967-12-01 Renault Lever for sliding vehicle roof
DE1630287A1 (en) * 1967-05-23 1971-06-16 Daimler Benz Ag Device for wearing or opening openings on vehicles
DE1942576A1 (en) * 1967-05-23 1971-03-04 Daimler Benz Ag Device for closing or opening openings on vehicles
DE1680071A1 (en) * 1968-01-22 1971-07-01 Gepla Ges Fuer Plasterzeugniss Plastic sunroof
US3993348A (en) * 1975-01-13 1976-11-23 Skytrends, Inc. Sliding roof assembly

Also Published As

Publication number Publication date
IT1081136B (en) 1985-05-16
GB1550300A (en) 1979-08-08
FR2359003B1 (en) 1983-08-19
NL7708205A (en) 1978-01-24
DE2732596A1 (en) 1978-02-02
JPS5327919A (en) 1978-03-15
ZA774320B (en) 1978-06-28
FR2359003A1 (en) 1978-02-17
NZ184631A (en) 1981-02-11

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