IP Library Granted Patent US 11,447,987
Granted Patent B2
US 11,447,987 · App. 16/537,183 · Granted Sep 20, 2022

Door presenter with door holding presenting position and electrical release

Inventors: Philippe Ottolini (La Voivre, FR); Mathias Barth (Azerailles, FR)
Assignee: INTEVA FRANCE
E05B81/20E05B81/16E05B81/34E05B81/40E05F15/622E05B81/06E05Y2900/531
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,447,987
App. No.
16/537,183
Granted
Sep 20, 2022
Kind
B2
Abstract

An actuator for presenting a handless door of a vehicle. The actuator including: an extendable extension bar supporting a pawl/catch system, the pawl/catch system having an actuator catch that cooperates with a dedicated striker; an actuator housing for housing a motor and a gear train operatively coupled to the motor, the gear train comprising a gear that has an integrated wormscrew; a nut located on the integrated wormscrew that translates linearly on the wormscrew as it is rotated by the motor, wherein movement of the nut causes the extendable extension bar to be moved outwardly and inwardly from the housing.

Claims (35)

1. An actuator for presenting a handless door of a vehicle, the actuator comprising:

an extendable extension bar supporting a pawl/catch system, the pawl/catch system having an actuator catch that cooperates with a dedicated striker;

an actuator housing for housing a motor and a gear train operatively coupled to the motor, the gear train comprising a gear that has an integrated wormscrew;

a nut located on the integrated wormscrew that translates linearly on the wormscrew as it is rotated by the motor, wherein movement of the nut causes the extendable extension bar to be moved outwardly and inwardly from the housing and movement of the nut on the integrated wormscrew causes the nut to be coupled and decoupled to the extendable extension bar.

2. The actuator as in claim 1 , wherein the extendable extension bar further comprises a pawl operably secured to the nut.

3. The actuator as in claim 2 , wherein the pawl is slidably secured to a pawl and catch support received within a pair of covers of the extendable extension bar.

4. The actuator as in claim 3 , the actuator catch is rotatably secured to the pawl and catch support.

5. The actuator as in claim 4 , wherein the extendable extension bar further comprises a pawl and catch spring.

6. The actuator as in claim 1 , further comprising a retainer pivotally mounted to the nut for coupling and decoupling the nut to the extendable extension bar, wherein the retainer is spring biased by a spring and wherein, when the nut is in contact with the extendable extension bar, a hook of the retainer engages a feature of the extendable extension bar.

7. The actuator as in claim 6 , wherein the retainer also has a protrusion that slidably engages a declutching rib on a body of the actuator and wherein the protrusion engages an angled surface of the declutching rib so that the retainer can move in a direction opposite to a biasing force of the spring.

8. The actuator as in claim 7 , wherein the declutching rib has a pair of angled surfaces.

9. A handless door of a vehicle, the handless door comprising:

a latch for securing the handless door to a striker; and

an actuator mounted to an inner door trim of the handless door, comprising:

an extendable extension bar supporting a pawl/catch system, the pawl/catch system having an actuator catch that cooperates with a dedicated striker;

an actuator housing for housing a motor and a gear train operatively coupled to the motor, the gear train comprising a gear that has an integrated wormscrew;

a nut located on the integrated wormscrew that translates linearly on the wormscrew as it is rotated by the motor, wherein movement of the nut causes the extendable extension bar to be moved outwardly and inwardly from the housing and wherein outward movement of the extendable extension bar places the handless door in a presenting positon when the latch is disengaged and movement of the nut on the integrated wormscrew causes the nut to be coupled and decoupled to the extendable extension bar.

10. The handless door as in claim 9 , wherein the extendable extension bar further comprises a pawl operably secured to the nut.

11. The handless door as in claim 10 , wherein the pawl is slidably secured to a pawl and catch support received within a pair of covers of the extendable extension bar.

12. The handless door as in claim 11 , the actuator catch is rotatably secured to the pawl and catch support.

13. The handless door as in claim 12 , wherein the extendable extension bar further comprises a pawl and catch spring.

14. The handless door as in claim 9 , further comprising a retainer pivotally mounted to the nut for coupling and decoupling the nut to the extendable extension bar, wherein the retainer is spring biased by a spring and wherein, when the nut is in contact with the extendable extension bar, a hook of the retainer engages a feature of the extendable extension bar.

15. The handless door as in claim 14 , wherein the retainer also has a protrusion that slidably engages a declutching rib on a body of the actuator and wherein the protrusion engages an angled surface of the declutching rib so that the retainer can move in a direction opposite to a biasing force of the spring.

16. The handless door as in claim 15 , wherein the declutching rib has a pair of angled surfaces.

17. A method for presenting a handless door, comprising:

locating an extendable extension bar of an actuator on an inner door panel of the handless door, the actuator supporting a pawl/catch system, the pawl/catch system having an actuator catch that cooperates with a dedicated striker;

extending and retracting the extendable extension bar with a nut located on an integrated worm screw of a gear train, wherein the nut translates linearly on the worm screw as it is rotated by a motor and movement of the nut on the integrated worm screw causes the nut to be coupled and decoupled to the extendable extension bar.

18. The method as in claim 17 , wherein the actuator further comprises a retainer pivotally mounted to the nut, wherein the retainer is spring biased by a spring and wherein, when the nut is in contact with the extendable extension bar, a hook of the retainer engages a feature of the extendable extension bar.

19. The method as in claim 18 , wherein the retainer also has a protrusion that slidably engages a declutching rib on a body of the actuator and wherein the protrusion engages an angled surface of the declutching rib so that the retainer can move in a direction opposite to a biasing force of the spring and wherein the declutching rib has a pair of angled surfaces.

20. An actuator for presenting a handless door of a vehicle, the actuator comprising:

an extendable extension bar supporting a pawl/catch system, the pawl/catch system having an actuator catch that cooperates with a dedicated striker;

a motor and a gear train operatively coupled to the motor, the gear train comprising a gear that has an integrated wormscrew;

a nut located on the integrated wormscrew that translates linearly on the wormscrew as it is rotated by the motor;

a retainer for coupling and decoupling the nut to the extendable extension bar; and

wherein movement of the nut away from the extendable extension bar when the retainer decouples the nut from the extendable extension bar releases the actuator catch from the dedicated striker when the nut moves away from the extendable extension bar.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2022
From: INTEVA PRODUCTS FRANCE SAS
To: INTEVA FRANCE
Reel/Frame 060723/0802 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2020
From: OTTOLINI, PHILIPPE; BARTH, MATHIAS
To: INTEVA PRODUCTS FRANCE SAS
Reel/Frame 052052/0263 →
Continuity (2)
Provisional Application 62717382 · Aug 10, 2018
Related Publication 20200048939A1 · Feb 13, 2020
Cited By (1)
US 12,385,313