Motorcycle cruise control

• US 5,893,295 A
• Filed: 07/24/1997
• Issued: 04/13/1999
• Est. Priority Date: 07/24/1997
• Status: Expired due to Term

• Current Assignee: Herve X. Bronnert
• Original Assignee: Herve X. Bronnert
• Inventors: Bronnert, Herve X.
• Primary Examiner(s): HERRMANN, ALLAN D
• Application Number:
  US08/899,870
• Time in Patent Office: 628 Days
• Field of Search: 74/488, 74/489, 74/531, 477/194, 188/83
• US Class Current: 74/488
• CPC Class Codes: B62K 11/14 Handlebar constructions, or arrangements of controls thereon, specially adapted thereto hand controls per se B62K23/02
• CPC Class Codes: B62K 23/04 Twist grips
• CPC Class Codes: G05G 1/10 Details, e.g. of discs, knobs, wheels or handles G05G1/085 takes precedence
• CPC Class Codes: G05G 5/16 by friction
• CPC Class Codes: Y10T 74/2028 Handle bar type
• CPC Class Codes: Y10T 74/2066 Friction

Abstract

A throttle control device mounted in a position to engage a hand grip on one end of the handlebar, the device including a tubular housing mounted on one end of the handlebar, a bearing sleeve rotatably mounted on the tubular housing, a cap rotatably mounted on the bearing sleeve, a ramp plate mounted on the housing, a number of rods connecting the ramp plate to the housing, and a number of balls mounted on the inside of the cap in alignment with the ramp plate whereby the bearing sleeve is moved into engagement with the hand grip on rotation of the cap.

Claims

1. A throttle control device adapted to be mounted on one end of a motorcycle handlebar having a handle grip mounted thereon, said device comprising:

a nut mounted in one end of the handlebar, a tubular housing having an axial opening aligned with the nut,

a screw aligned with the opening in the housing and operatively connected to the nut,

a bearing sleeve rotatably mounted on the housing,

a number of needle bearing rods mounted on the bearing sleeve,

a cap mounted for rotary motion on said bearing sleeve,

a ramp plate mounted on the housing, a number of rods operatively connecting the ramp plate to the housing, and

a number of balls mounted between the cap and the ramp plate whereby said bearing sleeve is moved into engagement with the handle grip on rotation of the cap in one direction and released on rotation of the cap in the opposite direction.

2. The throttle control device according to claim 1 wherein said bearing sleeve includes a number of ramps for supporting said needle bearing rods for locking the bearing sleeve to the cap in the operative position.

3. The throttle control device according to claim 1 including a resilient O-ring positioned between the bearing sleeve and the ramp plate for biasing the bearing sleeve into engagement with the handle qrip.

4. The throttle control device according to claim 3 including a spring mounted on the tubular housing for biasing the bearing sleeve away from the handle grip.

5. A motorcycle throttle control device mounted on one end of a handlebar having an accelerating hand grip mounted thereon, said device comprising:

a tubular housing mounted on the end of the handlebar;

a bearing sleeve assembly rotatably mounted on the tubular housing and having an annular end portion arranged for linear movement toward the hand grip to engage the hand grip and away from the hand grip to a location spaced therefrom; and

rotatable means mounted on the tubular housing for moving the bearing sleeve selectively into engagement with the hand grip to set the speed of motorcycle or away therefrom to permit deceleration of the motorcycle.

6. A throttle control device adapted to be mounted on one end of a motorcycle handlebar, a hand grip throttle mounted about the end of the handlebar, said device comprising:

a tubular housing mounted on the end of the handlebar;

a bearing sleeve mounted on the tubular housing for selective linear movement toward and into engagement with the throttle and for movement away from the throttle;

means mounted on the tubular housing for causing the selective linear movement;

a cap rotatably mounted on the housing; and

means in said cap for causing the selective linear movement upon rotation of the cap about the housing.

7. The device according to claim 6 wherein said means for causing the selective linear movement comprises a ramp plate mounted on the housing in alignment with the bearing sleeve and an O-ring positioned between said bearing sleeve and said ramp plate.

8. The device according to claim 7 including means for limiting the ramp plate to axial movement with respect to the housing.

9. The device according to claim 8 wherein said limiting means comprises a pair of rods extending outwardly from the tubular housing in alignment with the ramp plate.

10. The device according to claim 8 wherein said bearing sleeve includes means for limiting any rotary motion of the bearing sleeve.