Method and apparatus for elastic tailoring of golf club impact
A golf club, golf ball technology, applied in golf balls, golf clubs, rackets, etc., can solve the problem of not directly raising the club head and the like
Active Publication Date: 2011-05-18
HEAD TECHNOLOGY GMBH LTD
View PDF21 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Several patents have attempted to address spin control through the surface treatment of the contact body, but none directly address spin control through the elastic / structural design of the club head
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
example 1
[0108] Example 1 is = K nn =1.8e7, K tt =7.2e5,K nt =0 (dotted line)
[0109] The change in stiffness is expressed as:
example 2
[0110] Example 2 = K tt / 2 (dotted line)
example 3
[0111] Example 3 = tt *2 (solid line)
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A method and apparatus for beneficially controlling the impact between a club head and a golf ball are described. A golf club head (such as on a driver, iron, or putter) has a body and a face mechanically supported thereon, wherein the face and body are elastically tailored to create beneficial face motion and deformation at impact. The tailored clubhead compliance is shown to influence impact properties and resulting ball parameters such as speed, direction and spin rates resulting from the impact event between the face of the club and the golf ball. Several embodiments are presented for controlling ball spin through design of the elastic and dynamic response of the face and body under impact loading.
Description
[0001] cross-related applications [0002] This application claims priority to Provisional Patent Application Serial No. 60 / 638,834, filed December 22,2004. technical field [0003] This invention relates to the field of advanced sporting equipment design and, in particular, to a golf ball for putting designed to control the spin caused by the impact between the club head and the golf ball by elastically tailoring the normal and tangential impact compliance. golf club head system for golf clubs, drivers or irons. Background technique [0004] The present invention relates to gains in accuracy and distance in golf clubs (e.g., drivers, putters, or irons) through the application of structural design techniques and resilient modification of the club, and in particular, to enhancing or reducing ball spin . Over the years, there have been various improvements that have had a measurable impact on the accuracy and distance available to golfers. Typical passive performance improv...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A63B53/04A63B102/32
Inventor 耐斯比特·W·哈格伍德詹森·霍罗德茨基
Owner HEAD TECHNOLOGY GMBH LTD